CN213231839U

CN213231839U - Sedimentation tank for industrial wastewater treatment

Info

Publication number: CN213231839U
Application number: CN202022020595.0U
Authority: CN
Inventors: 胡顺彩; 聂莉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-05-18
Anticipated expiration: 2030-09-15

Abstract

The utility model discloses a sedimentation tank for industrial wastewater treatment, which comprises a sedimentation tank, a water inlet device, a fixed column, a stirring mud scraping device, a bottom-touch prevention device, a clear water discharge device and a sedimentation transportation device, wherein a support is arranged below the sedimentation tank, a movable bottom plate is arranged at the bottom of the sedimentation tank, a filter screen is arranged at the top of a water inlet tank, a water outlet pipe is arranged at the bottom of the sedimentation tank and communicated with the sedimentation tank, one end of a main shaft of the stirring mud scraping device is connected with a motor II, the other end of the main shaft is fixedly installed with; the anti-bottom-touching device strut is fixed to one end of the fixed column, the supporting plate is installed at the other end of the anti-bottom-touching device strut, the top of a water pump of the clear water discharging device is connected with a water outlet through a hose, a collecting funnel of the sedimentation transportation device is arranged at the bottom of the sedimentation tank, the motor III is fixedly provided with a helical blade through a shaft of the screw conveyor, and the anti-sputtering funnel is fixedly installed at the other side of. The utility model discloses simple structure, it is fast to deposit flocculation efficiency, and the sediment discharge is rapid, and the clear water of discharging is impurity-free.

Description

Sedimentation tank for industrial wastewater treatment

Technical Field

The utility model belongs to the technical field of waste water treatment, in particular to sedimentation tank for industrial waste water treatment.

Background

With the rapid development of society, factories are increased in various places, and each factory generates some industrial wastewater in the production process, and the industrial wastewater, if directly discharged, can have great influence on the environment and even endanger the life health of human beings. The existing sedimentation tank cannot be fully flocculated in a short time after a flocculating agent is added, sedimentation is slow, working efficiency is low, the bottom of the sedimentation tank is usually set to be an inclined plane or a plane, precipitates are easy to attach to the inclined plane or the plane and difficult to clean, impurities are easy to mix when clear water is pumped out, and therefore the sedimentation tank for industrial wastewater treatment is provided.

Disclosure of Invention

The utility model aims at overcoming the defects in the prior art, providing a sedimentation tank for industrial wastewater treatment, having simple structure, fast sedimentation and flocculation efficiency, rapid sedimentation discharge and no impurity in the discharged clear water.

In order to realize the purpose, the utility model discloses a technical scheme is:

the utility model provides a sedimentation tank for industrial waste water treatment, includes sedimentation tank, water installations, fixed column, stirring mud scraping device, prevents touching end device, clear water eduction gear, sediment conveyer, the sedimentation tank is equipped with support, inlet tube, delivery port, movable bottom plate, gear, motor I, bottom plate axle, and the support is located the sedimentation tank below, and the water inlet delivery port is established respectively in the sedimentation tank both sides, and the sedimentation tank bottom is equipped with movable bottom plate, and bottom plate axle one side is equipped with the gear, and movable bottom plate passes through bottom plate hub connection motor I, and motor I fixed mounting is on the sedimentation tank, through driving the rotation of bottom plate axle, makes the gear engagement motion drive two bottom plate activities, water installations include intake box, filter screen and inlet tube, and the intake box top is equipped with the filter screen, and intake box bottom is equipped with inlet tube and sedimentation tank intercommunication, stirring mud scraping device includes motor II, main shaft, stirring support, The device comprises a mud scraper, wherein one end of a main shaft is connected with a motor II and fixedly arranged on a fixed column, the fixed column is fixedly arranged on a sedimentation tank, the other end of the main shaft is fixedly provided with a stirring support, one side of the stirring support is provided with the mud scraper, the anti-bottoming device comprises a support and a supporting plate, one end of the support is fixed on the fixed column, the other end of the support is fixedly provided with the supporting plate, a clear water discharging device is arranged above the supporting plate and comprises a buoyancy ring, a water pump and a hose, the buoyancy ring is arranged on the outer side of the water pump and can float on the water surface, the top of the water pump is connected with a water outlet through the hose, the sedimentation transportation device comprises a motor III, a spiral conveyor shaft, a spiral blade, a spiral conveyor shell, a collection funnel, an anti-sputtering funnel and a supporting, the motor III is fixedly provided with a helical blade through a shaft of the screw conveyer, and the anti-sputtering funnel is fixedly arranged on the other side of the shell of the screw conveyer.

In the use, industrial waste water gets into the sedimentation tank through the case of intaking, through stirring flocculation process with higher speed, after the sediment was accomplished, clear water eduction gear discharge upper clear water, open motor I and open the bottom plate, scrape the mud device through the stirring and adhere to the inner wall and deposit the clearance, deposit and fall into the collection funnel, deposit the conveyer and will deposit and transport the assigned position.

Preferably, handles are arranged on two sides of the filter screen, so that a user can replace the filter screen at any time, and filter materials are convenient to process.

Preferably, the sedimentation tank bottom is equipped with the fixed pin for the bottom bearing prevents that I of motor from transshipping, takes place dangerously.

Compared with the prior art, the utility model beneficial effect shows:

1) the top of the water inlet tank is provided with a filter screen which filters water-insoluble impurities in the industrial wastewater to prevent the impurities from blocking the pipeline;

2) a stirring and mud scraping device is arranged in the sedimentation tank, the sedimentation can be more quickly flocculated through the initial stirring of the sedimentation, and sediments attached to the inner wall of the sedimentation tank can be timely cleaned when the sediments are discharged;

3) clear water eduction gear is equipped with the buoyancy circle, can let the water pump float in the surface of water and extract upper clear water all the time, and the cooperation prevents touching end device, can let the water pump not fall into the lower floor and deposit in, guarantees the quality of water of taking out.

Drawings

FIG. 1 is a schematic structural view of a sedimentation tank for industrial wastewater treatment of the present invention;

FIG. 2 is a schematic view of the bottom view of the sedimentation tank for industrial wastewater treatment;

FIG. 3 is a schematic structural view of the mud scraping and stirring device of the utility model;

FIG. 4 is a schematic structural view of the sedimentation transportation device of the present invention;

in the figure: 1. a support; 2. a sedimentation tank; 3. a water outlet; 4. a motor I; 5. a gear; 6. a movable bottom plate; 7. a floor shaft; 8. filtering with a screen; 9. a water inlet tank; 10. a water inlet pipe; 11. a motor II; 12. a main shaft; 13. stirring the bracket; 14. a mud scraper; 15. fixing a column; 16. a pillar; 17. a support plate; 18. a hose; 19. a water pump; 20. a buoyancy ring; 21. a fixing pin; 22. a support leg; 23. a screw conveyor housing; 24. a motor III; 25. a collection funnel; 26. a screw conveyor shaft; 27. a helical blade; 28. anti-sputtering funnel.

Detailed Description

For the convenience of understanding of those skilled in the art, the technical solution of the present invention will be further specifically described with reference to fig. 1 to 4.

A sedimentation tank for industrial wastewater treatment comprises a sedimentation tank 2, a water inlet device, a fixed column 15, a stirring mud scraping device, a bottom contact preventing device, a clear water discharging device and a sedimentation conveying device, wherein the sedimentation tank 2 is provided with a support 1, a water inlet pipe 10, a water outlet 3, a movable bottom plate 6, a gear 5, a motor I4 and a bottom plate shaft 7, the support 1 is positioned below the sedimentation tank 2, the water inlet pipe 10 and the water outlet 3 are respectively arranged at two sides of the sedimentation tank 2, the bottom of the sedimentation tank 2 is provided with the movable bottom plate 6, one side of the bottom plate shaft 7 is provided with the gear 5, the movable bottom plate 6 is connected with the motor I4 through the bottom plate shaft 7, the motor I4 is fixedly arranged on the sedimentation tank 2, the gear 5 is driven to move in a meshing manner to drive the two movable bottom plates 6 by driving the rotation of the bottom plate shaft 7, the water inlet device comprises a water inlet box 9, a filter screen 8 and a water inlet pipe 10, the stirring and mud scraping device comprises a motor II 11, a main shaft 12, a stirring support 13 and a mud scraping plate 14, one end of the main shaft 12 is connected with the motor II 11 and is fixedly installed on a fixed column 15, the fixed column 15 is fixedly installed on the sedimentation tank 2, the other end of the main shaft 12 is fixedly installed with the stirring support 13, one side of the stirring support 13 is provided with the mud scraping plate 14, the anti-bottoming device comprises a support column 16 and a supporting plate 17, one end of the support column 16 is fixed on the fixed column 15, the other end of the support column is fixedly installed with the supporting plate 17, a clear water discharging device is arranged above the supporting plate 17 and comprises a buoyancy ring 20, a water pump 19 and a hose 18, the buoyancy ring 20 is arranged on the outer side of the water pump 19 and can float on the water surface, the top of the water pump 19 is connected with a water outlet 3 through the hose 18, the, Prevent splash hopper 28, landing leg 22 fixed mounting is at screw conveyer shell 23 both ends, and the sedimentation tank 2 bottom is located to the 25 wide-mouthed of collection hopper, and collection hopper 25 osculum fixed mounting is at screw conveyer shell 23, and motor III 24 passes through screw conveyer axle 26 fixed mounting helical blade 27, prevents splash hopper 28 fixed mounting at screw conveyer shell 23 opposite side, prevents that the precipitate from splashing, is difficult to the clearance.

The handles are arranged on two sides of the filter screen 8, so that a user can replace the handles at any time, and filter materials can be conveniently treated.

2 bottoms in sedimentation tank are equipped with fixed pin 21 for the bottom bearing prevents that I4 of motor from transshipping, takes place danger.

A sedimentation tank for industrial wastewater treatment comprises the following working processes: industrial waste water gets into sedimentation tank 2 through the case 9 of intaking, filters the water-insoluble bold impurity, adds the flocculating agent in sedimentation tank 2, through stirring flocculation process with higher speed, after the sediment was accomplished, clear water eduction gear discharge upper clear water, opens motor I4, opens movable bottom plate 6, scrapes the mud device through the stirring and adheres to the sediment clearance with the inner wall, deposits and falls into collection funnel 25, deposits the conveyer and transports the assigned position with the sediment.

The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.

Claims

1. A sedimentation tank for industrial wastewater treatment comprises a sedimentation tank, a water inlet device, a fixed column, a stirring mud scraping device, a bottom contact preventing device, a clear water discharging device and a sedimentation conveying device, and is characterized in that the sedimentation tank is provided with a support, a water inlet pipe, a water outlet, a movable bottom plate, gears, a motor I and a bottom plate shaft, the support is positioned below the sedimentation tank, the water inlet and the water outlet are respectively arranged at two sides of the sedimentation tank, the movable bottom plate is arranged at the bottom of the sedimentation tank, the gears are arranged at one side of the bottom plate shaft, the movable bottom plate is connected with a motor I through the bottom plate shaft, and the motor I is fixedly arranged; the water inlet device comprises a water inlet tank, a filter screen and a water inlet pipe, the filter screen is arranged at the top of the water inlet tank, the water inlet pipe is communicated with the sedimentation tank at the bottom of the water inlet tank, the stirring and mud scraping device comprises a motor II, a main shaft, a stirring support and a mud scraping plate, one end of the main shaft is connected with the motor II and fixedly arranged on a fixed column, the fixed column is fixedly arranged on the sedimentation tank, the other end of the main shaft is fixedly arranged on the stirring support, the mud scraping plate is arranged on one side of the stirring support, the anti-touch device comprises a strut and a supporting plate, one end of the strut is fixed on the fixed column, the other end of the strut is fixedly arranged on the supporting plate, a clear water discharging device is arranged above the supporting plate and comprises a buoyancy ring, a water pump and a hose, the outer side of the water, Collect funnel, anti-sputtering funnel, landing leg fixed mounting is located the sedimentation tank bottom at screw conveyer shell both ends, collects funnel osculum fixed mounting and at screw conveyer shell, and motor III passes through screw conveyer axle fixed mounting helical blade, and anti-sputtering funnel fixed mounting is at screw conveyer shell opposite side.

2. A sedimentation tank for industrial wastewater treatment according to claim 1, characterised in that handles are provided on both sides of the screen.

3. A sedimentation tank for industrial wastewater treatment according to claim 1, characterised in that the bottom of the sedimentation tank is provided with fixing pins.