CN212954691U

CN212954691U - Environment-friendly multistage sewage treatment device

Info

Publication number: CN212954691U
Application number: CN202021423571.3U
Authority: CN
Inventors: 马朝辉
Original assignee: Shaanxi Ruite Biyuan Environmental Protection Technology Co ltd
Current assignee: Shaanxi Ruite Biyuan Environmental Protection Technology Co ltd
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2021-04-13
Anticipated expiration: 2030-07-20

Abstract

The utility model discloses a multistage sewage treatment plant of environment-friendly, including base and filtering ponds, the fixed sedimentation tank that is equipped with in one side on base top, the opposite side on base top is provided with purification mechanism, and purification mechanism passes through the inside intercommunication of fourth communicating pipe with the sedimentation tank, and one side on sedimentation tank top is fixed to be equipped with and to oxygenate the pond, and the fixed stirring pond that is equipped with of opposite side on sedimentation tank top, the bottom of filtering ponds and the top fixed connection who oxygenates the pond, the fixed grafting in top of filtering ponds has the inlet tube, the inner wall grafting filter of filtering ponds. By arranging the filter plate, larger suspended matters and solid particles can slide from the top of the filter plate to the bottom of the filter plate, so that subsequent operation is not influenced; the rotating shaft is driven to rotate by the arranged motor, so that the coagulation effect is improved; the device is provided with a plurality of ultraviolet lamps, eliminates and treats bacteria and microorganisms in water, does not produce secondary pollution, and is environment-friendly.

Description

Environment-friendly multistage sewage treatment device

Technical Field

The utility model relates to a sewage treatment device, in particular to an environment-friendly multistage sewage treatment device.

Background

The sewage treatment is a process for purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage, is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and increasingly enters the daily life of common people.

At present, when solid pollutants suspended in sewage are separated from liquid in the existing sewage treatment, a filter screen is directly arranged in a device, but when excessive solid impurities are accumulated in the sewage, the normal work of the filter screen is influenced, so that the solid-liquid separation speed is reduced or the solid pollutants cannot be separated; in the process of adding the coagulant in the later period, the condition of insufficient mixing can occur, the utilization rate of the coagulant is low, the reaction is insufficient, and the later operation is influenced; generally, liquid chlorine or sodium hypochlorite is used for sterilization, so that the cost is high, and secondary pollution to water can be caused in the sterilization process. Therefore, we improve the device and provide an environment-friendly multi-stage sewage treatment device.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects existing in the prior art, the utility model provides an environment-friendly multistage sewage treatment device.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to an environment-friendly multistage sewage treatment device, which comprises a base and a filter tank, wherein one side of the top end of the base is fixedly provided with a sedimentation tank, the other side of the top end of the base is provided with a purification mechanism, the purification mechanism is communicated with the interior of the sedimentation tank through a fourth communicating pipe, one side of the top end of the sedimentation tank is fixedly provided with an oxygenation tank, the other side of the top end of the sedimentation tank is fixedly provided with a stirring tank, the bottom end of the filter tank is fixedly connected with the top end of the oxygenation tank, the top end of the filter tank is fixedly inserted with a water inlet pipe, the inner wall of the filter tank is inserted with a filter plate, the filter plate is obliquely arranged, the other side of the bottom end of the filter tank is fixedly inserted with a first communicating pipe, the bottom end of the first communicating pipe is communicated with the inner cavity of the oxygenation tank, the bottom of second communicating pipe extends to the bottom of oxygenating the pond inner chamber, the fixed suction pump that is equipped with in one side on stirring pond top, just the oral siphon of suction pump and the top intercommunication of second communicating pipe, the outlet pipe of suction pump runs through the inner chamber intercommunication of stirring pond and stirring pond, the fixed motor that is equipped with in middle part on stirring pond top, the bottom of motor output shaft is provided with rabbling mechanism, one side of stirring pond bottom is fixed to be pegged graft and is had third communicating pipe, the bottom of third communicating pipe and the inner chamber intercommunication of sedimentation tank, the top of sedimentation tank inner chamber is equidistant to be fixed and is equipped with a plurality of ultraviolet lamp, the bottom mounting of sedimentation tank one side is pegged graft and is had the blow off pipe.

As a preferred technical scheme of the utility model, purification mechanism includes outlet conduit, apron, purification tank and filtering baffle, the bottom of purification tank and the top fixed connection of base, the fixed middle part of pegging graft in the sedimentation tank opposite side of one end of fourth communicating pipe, the fixed top of pegging graft in the purification tank side of the other end of fourth communicating pipe, one side of the fixed purification tank inner chamber of pegging graft of filtering baffle, the vertical setting of filtering baffle, the opposite side on purification tank top is articulated with one side of apron bottom, the opposite side fixed connection of buckle and apron is passed through to one side on purification tank top.

As a preferred technical scheme of the utility model, rabbling mechanism includes pivot and stirring leaf, the top of pivot and the bottom fixed connection of motor output shaft, the rotatory top of running through the stirring pond of bottom of pivot and rotatory grafting in the bottom of stirring pond inner chamber, the equidistant fixed a plurality of stirring leaf that is equipped with of surface equal arc of pivot.

As a preferred technical scheme of the utility model, annotate oxygen mechanism and include aspiration pump and aeration pipe, one side fixed connection on the bottom of aspiration pump and sedimentation tank top, the fixed bottom of pegging graft in oxygenating pond one side in the gas outlet of aspiration pump, the one end of aeration pipe and the gas outlet fixed connection of aspiration pump, the other end of aeration pipe runs through and oxygenates the pond lateral wall and extends to oxygenating the pond inside, just the bottom of aeration pipe and the bottom fixed connection who oxygenates the pond inner chamber.

As a preferred technical scheme of the utility model, the opening has been seted up to one side of filtering ponds, the open-ended surface is provided with the shelves door, four positive edges of shelves door all are provided with the bolt, four the bolt all runs through the shelves door and the screw thread is pegged graft in the filtering ponds side, be provided with the rubber mat between shelves door and the filtering ponds.

As an optimized technical scheme of the utility model, the fixed fistulae of pegging graft in top of stirring pond, the fixed weeping valve that is equipped with in middle part of fistulae.

As a preferred technical scheme of the utility model, the fixed flush mounting of one end of base has flush mounting plate, last air pump switch, ultraviolet lamp switch, water pump switch and the motor switch of being provided with of flush mounting plate, the aspiration pump passes through air pump switch and external power supply electric connection, ultraviolet lamp passes through ultraviolet lamp switch and external power supply electric connection, the suction pump passes through water pump switch and external power supply electric connection, the motor passes through motor switch and external power supply electric connection.

The utility model has the advantages that: according to the environment-friendly multistage sewage treatment device, the filter plate is arranged in the filter tank, the filter plate is obliquely arranged, sewage enters the filter tank from the water inlet pipe and is filtered by the obliquely arranged filter plate, large suspended matters and solid particles in the sewage are separated from water, and the large suspended matters and the large solid particles can slide from the top of the filter plate to the bottom of the filter plate, so that subsequent operation is not influenced; the rotating shaft is driven to rotate by the arranged motor, so that the stirring blades are driven to rotate, the sewage mixed with the coagulant in the stirring tank is fully stirred, and the coagulation effect is improved; the device still is provided with a plurality of ultraviolet lamp at the equidistant top of sedimentation tank inner chamber, eliminates the processing to the bacterium and the microorganism of aquatic, can not produce secondary pollution, and the environmental protection.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of an environmentally friendly multi-stage sewage treatment plant of the present invention;

FIG. 2 is a schematic view of the sectional structure of the environmental-friendly multi-stage sewage treatment plant;

FIG. 3 is a schematic view of the cross-sectional structure of a filtering baffle of the environmental-friendly multi-stage sewage treatment plant of the present invention;

FIG. 4 is a schematic view of the top view of an aerator pipe of the environmental-friendly multi-stage sewage treatment plant of the present invention;

FIG. 5 is a schematic view of the sectional structure of the shutter of the environmental protection type multi-stage sewage treatment plant.

In the figure: 1. a base; 2. an oxygenation tank; 3. a filtration tank; 4. a water inlet pipe; 5. a water outlet pipeline; 6. An electric motor; 601. a rotating shaft; 602. stirring blades; 7. a water pump; 701. a second communicating pipe; 8. a leak pipe; 801. a liquid leakage valve; 9. a stirring tank; 10. a fourth communicating pipe; 11. a cover plate; 12. a purification tank; 1201. a filtering baffle; 13. a blow-off pipe; 14. an air pump; 1401. an aeration pipe; 15. a door stop; 1501. a bolt; 16. a filter plate; 1601. a rubber pad; 17. a first communication pipe; 18. an ultraviolet lamp; 19. a third communicating pipe; 20. a sedimentation tank.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figure 1, figure 2, figure 3, figure 4 and figure 5, the utility model relates to an environment-friendly multistage sewage treatment device, which comprises a base 1 and a filter tank 3, wherein a sedimentation tank 20 is fixedly arranged on one side of the top end of the base 1, a purification mechanism is arranged on the other side of the top end of the base 1, the purification mechanism is communicated with the interior of the sedimentation tank 20 through a fourth communicating pipe 10, an oxygenation tank 2 is fixedly arranged on one side of the top end of the sedimentation tank 20, a stirring tank 9 is fixedly arranged on the other side of the top end of the sedimentation tank 20, the bottom end of the filter tank 3 is fixedly connected with the top end of the oxygenation tank 2, a water inlet pipe 4 is fixedly inserted into the top end of the filter tank 3, a filter plate 16 is inserted into the inner wall of the filter tank 3, the filter plate 16 is obliquely arranged, a first communicating pipe 17 is fixedly inserted into the other side of the bottom end of the, oxygenate 2 fixed pegs graft of opposite side on top in pond and have second communicating pipe 701, the bottom that the second communicating pipe 701 extends to the bottom of oxygenating 2 inner chambers in pond, the fixed suction pump 7 that is equipped with in one side on stirring 9 tops in pond, and the oral siphon of suction pump 7 communicates with the top of second communicating pipe 701, the outlet pipe of suction pump 7 runs through the inner chamber intercommunication of stirring 9 in pond and stirring 9 in pond, the fixed motor 6 that is equipped with in middle part on stirring 9 tops in pond, the bottom of motor 6 output shaft is provided with rabbling mechanism, the fixed peg graft of one side in stirring 9 bottoms has third communicating pipe 19, the bottom of third communicating pipe 19 communicates with the inner chamber of sedimentation tank 20, the equidistant fixed a plurality of ultraviolet lamp 18 that is equipped with in the top of sedimentation tank 20 inner chamber, the bottom mounting of sedimentation tank 20 one side is pegged.

Wherein, purification mechanism includes outlet conduit 5, apron 11, purification tank 12 and filtering baffle 1201, the bottom of purification tank 12 and the top fixed connection of base 1, the fixed grafting in the middle part of 20 opposite sides of sedimentation tank of one end of fourth communicating pipe 10, the fixed grafting in the top of purification tank 12 side of the other end of fourth communicating pipe 10, the fixed one side of pegging graft purification tank 12 inner chamber of filtering baffle 1201, the vertical setting of filtering baffle 1201, the opposite side on purification tank 12 top is articulated with one side of apron 11 bottom, buckle and the opposite side fixed connection of apron 11 are passed through to one side on purification tank 12 top, when the sewage through the sediment gets into purification tank 12 through fourth communicating pipe 10, at first can be through the filtration of filtering baffle 1201, then can purify through the inside active carbon that sets up of purification tank 12.

Wherein, rabbling mechanism includes pivot 601 and stirring leaf 602, the top of pivot 601 and the bottom fixed connection of motor 6 output shaft, the rotatory top of running through stirring pond 9 and the rotatory bottom of pegging graft at stirring pond 9 inner chamber in the bottom of pivot 601, the equidistant fixed a plurality of stirring leaf 602 that is equipped with of outer surface of pivot 601, when sewage got into the inner chamber of stirring pond 9 through the outlet pipe of suction pump 7, motor 6 output shaft can drive pivot 601 and rotate, pivot 601 can drive a plurality of stirring leaf 602 and rotate, can carry out abundant stirring to the sewage that has mixed the coagulant and mix.

Wherein, annotate oxygen mechanism and include aspiration pump 14 and aeration pipe 1401, one side fixed connection on one side of bottom and the sedimentation tank 20 top of aspiration pump 14, the fixed bottom of pegging graft in oxygenating pond 2 one side of gas outlet of aspiration pump 14, the one end of aeration pipe 1401 and the gas outlet fixed connection of aspiration pump 14, the other end of aeration pipe 1401 runs through oxygenating pond 2 lateral wall and extends to oxygenating inside the pond 2, and the bottom of aeration pipe 1401 and the bottom fixed connection who oxygenates the pond 2 inner chamber, when aspiration pump 14 during operation, the air can be because under the effect of aspiration pump 14, the income trachea from aspiration pump 14 gets into aeration pipe 1401, spout from a plurality of aeration hole, increase and the area of contact of water, aeration pipe 1401 sets up the contact time of bottom increase air and water of oxygenating the pond 2 inner chamber.

Wherein, the opening has been seted up to one side of filtering ponds 3, the open-ended surface is provided with door 15, four positive edges of door 15 all are provided with bolt 1501, four bolts 1501 all run through door 15 and screw thread grafting in filtering ponds 3 sides, be provided with rubber pad 1601 between door 15 and the filtering ponds 3, it is fixed to utilize bolt 1501 to be connected door 15 and filtering ponds 3, can conveniently install and dismantle door 15, it can increase the leakproofness between door 15 and the filtering ponds 3 to be provided with rubber pad 1601.

Wherein, the top of the stirring tank 9 is fixedly inserted with a leakage pipe 8, the middle part of the leakage pipe 8 is fixedly provided with a leakage valve 801, when coagulant is added into the leakage pipe 8, the leakage valve 801 can be adjusted to control the flow rate of the coagulant inside the leakage pipe 8, and the coagulant in the leakage pipe 8 can destabilize and aggregate micro particles and colloidal substances in sewage to form larger particle floc which is easy to precipitate.

Wherein, the fixed flush mounting in one end of base 1 has flush mounting plate, and flush mounting plate is last to be provided with air pump switch, ultraviolet lamp switch, water pump switch and motor switch, and aspiration pump 14 passes through air pump switch and external power supply electric connection, and ultraviolet lamp 18 passes through ultraviolet lamp switch and external power supply electric connection, and suction pump 7 passes through water pump switch and external power supply electric connection, and motor 6 passes through motor switch and external power supply electric connection.

When the sewage filter works, firstly, an external sewage pipeline is communicated with a water inlet pipe 4, an external sewage pipeline valve is opened, sewage can flow into the inside of a filtering tank 3 through the water inlet pipe 4 and can be filtered by a filter plate 16 which is obliquely arranged, large suspended matters and solid particles in the sewage are separated from water, the large suspended matters and the large solid particles can slide from the top of the filter plate 16 to the bottom of the filter plate 16, so that subsequent operation is not influenced, in the process, if the suspended matters and the large solid particles in the filtering tank 3 are too much, a bolt 1501 is rotated, a baffle 15 is detached from the filtering tank 3, the suspended matters and the large solid particles in the filtering tank 3 are taken out, then the baffle 15 is aligned with the filtering tank 3, the bolt 1501 is rotated reversely, the baffle 15 is fixed on one side of the filtering tank 3, and a rubber cushion 1601 is arranged to increase the sealing performance between the baffle 15 and the filtering, the separated sewage enters the interior of the oxygenation tank 2 through the first communication pipe 17, the air pump switch is turned on, the air pump 14 starts to work, the air pump 14 is preferably ofA VLK5504 type, air enters the aeration pipe 1401 from an air inlet pipe of the air pump 14 under the action of the air pump 14 and is sprayed out fromA plurality of aeration holes, the contact area of the air and water can be increased in the process, the aeration pipe 1401 is arranged at the bottom of the inner cavity of the oxygenation tank 2 to increase the contact time of the air and the water, the sewage in the oxygenation tank 2 is continuously oxygenated, after the oxygen is filled in the oxygenation tank 2, the water pump switch is turned on, the water pump 7 starts to work, the water pump 7 is preferably ofA CYZ-A type, the water pump 7 pumps the sewage which is fully filled with the oxygen in the oxygenation tank 2 into the stirring tank 9, the valve of the liquid leakage valve 801 is turned on,A coagulant in the leakage pipe 8 flows into the stirring tank 9 to, turning on a motor switch, starting operation of the motor 6, preferably, the motor 6 is of type YE2132M-4, an output shaft of the motor 6 drives a rotating shaft 601 to rotate, the rotating shaft 601 drives a plurality of stirring blades 602 to rotate, the sewage mixed with the coagulant is fully mixed, the sewage fully mixed with the coagulant can flow into the sedimentation tank 20 through a third communicating pipe 19, small particles and floccules in the sewage in the sedimentation tank 20 are precipitated, the precipitated small particles and floccules can flow out through a drain pipe 13, turning on a switch of an ultraviolet lamp, starting operation of a plurality of ultraviolet lamps 18, preferably, the ultraviolet lamps 18 are of type ZW40S23W, the ultraviolet lamps 18 can sterilize the sewage in the sedimentation tank 20, relatively clear water after precipitation can flow into the purification tank 12 through a fourth communicating pipe 10, the sewage can be filtered through a filtering baffle 1201 firstly, and then can be purified through activated carbon arranged in the purification tank 12, clear away tiny impurity and peculiar smell in the aquatic, with external water pipe and outlet conduit 5 intercommunication, the sewage that has handled can follow outlet conduit 5 and flow out, at this in-process, if the impurity saturation in filtering baffle 1201 and the active carbon when can't continue to filter, open the buckle at purification tank 12 one side top, open apron 11, change filtering baffle 1201 and active carbon, then from closing apron 11 newly, close the buckle, continue to filter, accomplish work flow.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a multistage sewage treatment plant of environment-friendly, includes base (1) and filtering ponds (3), its characterized in that, one side on base (1) top is fixed and is equipped with sedimentation tank (20), the opposite side on base (1) top is provided with purification mechanism, purification mechanism communicates through fourth communicating pipe (10) and sedimentation tank's (20) inside, one side on sedimentation tank (20) top is fixed and is equipped with oxygenating pond (2), the opposite side on sedimentation tank (20) top is fixed and is equipped with stirring pond (9), the bottom of filtering ponds (3) and the top fixed connection of oxygenating pond (2), the top of filtering ponds (3) is fixed to be pegged graft and is had inlet tube (4), the inner wall grafting filter (16) of filtering ponds (3), filter (16) slope sets up, the opposite side fixed pegging graft of filtering ponds (3) bottom has first communicating pipe (17), the bottom of first communicating pipe (17) and the inner chamber intercommunication of oxygenating pond (2), the bottom of oxygenating pond (2) is provided with annotates oxygen mechanism, the fixed grafting of opposite side on oxygenating pond (2) top has second communicating pipe (701), the bottom of second communicating pipe (701) extends to the bottom of oxygenating pond (2) inner chamber, one side on stirring pond (9) top is fixed and is equipped with suction pump (7), just the oral siphon of suction pump (7) and the top of second communicating pipe (701) intercommunication, the outlet pipe of suction pump (7) runs through the inner chamber intercommunication of stirring pond (9) and stirring pond (9), the middle part on stirring pond (9) top is fixed and is equipped with motor (6), the bottom of motor (6) output shaft is provided with rabbling mechanism, one side of stirring pond (9) bottom is fixed and is pegged graft and is equipped with third communicating pipe (19), the bottom of third communicating pipe (19) and the inner chamber intercommunication of sedimentation tank (20), the top of sedimentation tank (20) inner chamber is equidistant fixedly to be equipped with a plurality of ultraviolet lamp (18), the bottom mounting of sedimentation tank (20) one side is pegged graft and is had blow off pipe (13).

2. The environment-friendly multistage sewage treatment device according to claim 1, wherein the purification mechanism comprises a water outlet pipeline (5), a cover plate (11), a purification tank (12) and a filtering baffle plate (1201), the bottom end of the purification tank (12) is fixedly connected with the top end of the base (1), one end of a fourth communication pipe (10) is fixedly inserted in the middle of the other side of the sedimentation tank (20), the other end of the fourth communication pipe (10) is fixedly inserted in the top of the side face of the purification tank (12), the filtering baffle plate (1201) is fixedly inserted in one side of the inner cavity of the purification tank (12), the filtering baffle plate (1201) is vertically arranged, the other side of the top end of the purification tank (12) is hinged to one side of the bottom end of the cover plate (11), and one side of the top end of the purification tank (12) is fixedly connected with the other side of the cover plate (11) through a buckle.

3. The environment-friendly multistage sewage treatment device according to claim 1, wherein the stirring mechanism comprises a rotating shaft (601) and stirring blades (602), the top end of the rotating shaft (601) is fixedly connected with the bottom end of the output shaft of the motor (6), the bottom end of the rotating shaft (601) rotatably penetrates through the top end of the stirring tank (9) and is rotatably inserted into the bottom end of the inner cavity of the stirring tank (9), and a plurality of stirring blades (602) are fixedly arranged on the outer surface of the rotating shaft (601) at equal intervals in an equal arc and equal distance.

4. The environment-friendly multistage sewage treatment device according to claim 1, wherein the oxygen injection mechanism comprises an air pump (14) and an aeration pipe (1401), the bottom end of the air pump (14) is fixedly connected with one side of the top end of the sedimentation tank (20), the air outlet of the air pump (14) is fixedly inserted into the bottom end of one side of the oxygenation tank (2), one end of the aeration pipe (1401) is fixedly connected with the air outlet of the air pump (14), the other end of the aeration pipe (1401) penetrates through the side wall of the oxygenation tank (2) and extends into the oxygenation tank (2), and the bottom end of the aeration pipe (1401) is fixedly connected with the bottom end of the inner cavity of the oxygenation tank (2).

5. The environment-friendly multistage sewage treatment device according to claim 1, wherein an opening is formed in one side of the filtering tank (3), a baffle door (15) is arranged on the surface of the opening, bolts (1501) are arranged at four corners of the front surface of the baffle door (15), the four bolts (1501) penetrate through the baffle door (15) and are inserted into the side surface of the filtering tank (3) in a threaded manner, and a rubber cushion (1601) is arranged between the baffle door (15) and the filtering tank (3).

6. The environment-friendly multistage sewage treatment plant according to claim 1, wherein a leakage pipe (8) is fixedly inserted at the top end of the stirring tank (9), and a liquid leakage valve (801) is fixedly arranged in the middle of the leakage pipe (8).

7. The environment-friendly multistage sewage treatment device according to claim 4, wherein a switch panel is fixedly embedded in one end of the base (1), an air pump switch, an ultraviolet lamp switch, a water pump switch and a motor switch are arranged on the switch panel, the air pump (14) is electrically connected with an external power supply through the air pump switch, the ultraviolet lamp (18) is electrically connected with the external power supply through the ultraviolet lamp switch, the water pump (7) is electrically connected with the external power supply through the water pump switch, and the motor (6) is electrically connected with the external power supply through the motor switch.