CN218841886U

CN218841886U - Wastewater dephosphorization equipment

Info

Publication number: CN218841886U
Application number: CN202223187369.7U
Authority: CN
Inventors: 季建鹏; 张陈飞; 谢文伟; 昊伟良
Original assignee: Changzhou Chemical Equipment Manufacturing And Installation Co ltd
Current assignee: Changzhou Chemical Equipment Manufacturing And Installation Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-04-11
Anticipated expiration: 2032-11-30

Abstract

The utility model relates to a dephosphorization equipment technical field, waste water dephosphorization equipment, including the retort body and the dephosphorization jar body, be provided with the stirring subassembly in the retort body, retort body top is provided with phosphorus removal agent entry and waste water entry, the retort body is linked together through first solenoid electric valve with the dephosphorization jar body, the internal portion of dephosphorization jar is provided with the division board, division board top ring-type is provided with a plurality of first filter screen section of thick bamboos, the through-hole that is linked together with first filter screen section of thick bamboo is seted up to the division board bottom, the top of dephosphorization jar body one side is provided with the delivery port, dephosphorization jar body top is provided with washs the water inlet, the division board bottom is provided with the clean subassembly of wasing a plurality of first filter screen section of thick bamboos, the utility model discloses need not operating personnel to intervene, make phosphorus-containing waste water reaction and filter, degree of automation is high, can wash by oneself when waste water dephosphorization equipment system operation, work efficiency is high, maintenance time and operation cost have significantly reduced.

Description

Wastewater dephosphorization equipment

Technical Field

The utility model belongs to the technical field of dephosphorization equipment, specifically be waste water dephosphorization equipment.

Background

The treatment of municipal sewage and industrial sewage in China mainly aims at removing suspended solids, organic matters and other toxic and harmful substances in water in the past period of time, and does not draw enough attention to the removal of inorganic nutrient substances such as nitrogen, phosphorus and the like _， The existing wastewater dephosphorization equipment can accumulate a large amount of filter substances on a filter screen in the filtering process, and the filter substances are manually removed by workers, so that the process is complex, the cleaning efficiency is low, and the maintenance time and the operation cost are greatly increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to above-mentioned defect, provide a waste water dephosphorization equipment, can wash by oneself when waste water dephosphorization equipment system operation, need not operating personnel and intervene, it is convenient to use, can function for a long time, and work efficiency is higher, the maintenance duration and the operation cost that have significantly reduced.

The utility model provides a technical scheme that its technical problem adopted as follows: the wastewater dephosphorization equipment comprises a reaction tank body and a dephosphorization tank body, wherein the dephosphorization tank body is positioned on one side of the reaction tank body, a stirring assembly is arranged in the reaction tank body, a dephosphorization agent inlet is arranged on one side of the top of the reaction tank body, a wastewater inlet is arranged on the other side of the reaction tank body, a pipeline communicated with the dephosphorization tank body is arranged on one side of the reaction tank body close to the dephosphorization tank body, a first electromagnetic control valve is arranged on the pipeline, a partition plate is arranged in the dephosphorization tank body, the partition plate is higher than the pipeline in position in the dephosphorization tank body, the peripheral wall of the partition plate is abutted against the inner peripheral wall of the dephosphorization tank body, a plurality of first filter screen cylinders are annularly arranged on the top of the partition plate, through holes communicated with the first filter screen cylinders are formed in the bottom of the partition plate, a water outlet is formed in the top of one side of the dephosphorization tank body, a cleaning water inlet is formed in the top of the dephosphorization tank body, and a cleaning assembly for cleaning the plurality of the first filter screen cylinders is arranged on the bottom of the partition plate.

Furthermore, the stirring assembly comprises a first rotating shaft arranged at the center of the interior of the reaction tank body in a transmission manner, stirring blades evenly arranged on the first rotating shaft from top to bottom and a first driving motor arranged at the top of the reaction tank body, and the driving end of the first driving motor is connected with the first rotating shaft.

Further, clean subassembly is including setting up the suction casing, the annular setting that receive in the division board below on receiving the casing, with the through-hole to the suction nozzle that matches, setting in receiving the casing bottom, with receive the blow off pipe that the casing is linked together, set up in dephosphorization jar body one side, the first water pump that is linked together with the blow off pipe and set up the rotating device on receiving the casing, when the dephosphorization jar body is in the filtration station, receive the suction nozzle on the casing with through-hole staggered arrangement on the division board, when the dephosphorization jar body is in clean station, the rotating device drive receive the suction nozzle on the casing with through-hole on the division board is corresponding.

Furthermore, a second electromagnetic control valve is arranged between the sewage draining pipe and the first water pump.

Furthermore, the rotating device comprises a second rotating shaft and a second driving motor, the second rotating shaft is rotatably arranged at the center of the inner part of the phosphorus removal tank body, the second driving motor is arranged at the top end of the phosphorus removal tank body, one end of the second rotating shaft is fixedly connected with the driving end of the second driving motor, and the other end of the second rotating shaft penetrates through the partition plate and is fixedly connected with the absorption shell.

Furthermore, a second filter screen cylinder is arranged in the reaction tank body, the open end of the second filter screen cylinder faces upwards, the stirring component is arranged in the second filter screen cylinder, and the phosphorus removing agent inlet is communicated with the wastewater inlet and the open end of the second filter screen cylinder.

Further, the bottom of one side of the reaction tank body is provided with a backwashing water inlet, one side of the top of the reaction tank body, which is positioned at the wastewater inlet, is provided with a backwashing water outlet, the backwashing water outlet is communicated with the open end of the second filter screen cylinder, one side of the reaction tank body is provided with a second water pump, and the second water pump is communicated with the backwashing water outlet.

Furthermore, a third electromagnetic control valve is arranged between the second water pump and the back washing water outlet, and a fourth electromagnetic control valve is arranged at one end, far away from the reaction tank body, of the back washing water inlet.

The utility model has the advantages that:

the utility model discloses a retort body, the dephosphorization jar body, the stirring subassembly, the phosphorus removal agent entry, the waste water entry, first solenoid electric valve, the pipeline, the division board, a through-hole, a first filter screen section of thick bamboo, the delivery port, the cooperation setting of washing the clean subassembly of water import, waste water passes through the waste water entry, the phosphorus removal agent passes through the phosphorus removal agent entry and gets into the retort body, the stirring subassembly makes its intensive mixing, make the reaction more even abundant, open first solenoid electric valve, get into the internal portion of dephosphorization jar through the pipeline, and block by the division board, make the waste water after the reaction pass through the through-hole and filter with the cooperation of a plurality of first filter screen sections of thick bamboos, flow from the delivery port at last, when needing to clear up the filter screen section of thick bamboo, close first solenoid electric valve, wash water entry and clean subassembly cooperation work, all clear up the debris on a plurality of first filter screen sections of thick bamboo, the discharge dephosphorization jar body, can wash by oneself when waste water phosphorus removal equipment system operation, need not operating personnel's intervention, and use conveniently, can operate for a long time, the operation, work efficiency is higher, maintenance time and operation cost have been greatly reduced.

Drawings

The foregoing and other objects, features, and advantages of the invention will be apparent from the following detailed description taken in conjunction with the accompanying drawings.

Fig. 1 is a front sectional view of the present invention.

Fig. 2 is the utility model discloses division board and first filter screen overlook the schematic structure.

Wherein: 1. a reaction tank body; 2. a phosphorus removal tank body; 201. a water outlet; 202. a wash water inlet; 3. a phosphorus removal agent inlet; 4. a waste water inlet; 5. a pipeline; 6. a first solenoid control valve; 7. a partition plate; 8. a first filter screen cylinder; 9. a through hole; 10. a first rotating shaft; 11. a stirring blade; 12. a first drive motor; 13. a receiving housing; 14. a suction nozzle; 15. a sewage discharge pipe; 16. a first water pump; 17. a second solenoid control valve; 18. a second rotating shaft; 19. a second drive motor; 20. a second filter screen drum; 21. a backwash water inlet; 22. a backwash water outlet; 23. a second water pump; 24. a third solenoid control valve; 25. a fourth solenoid control valve.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Referring to fig. 1-2, the wastewater dephosphorization equipment is characterized in that: the phosphorus removal device comprises a reaction tank body 1 and a phosphorus removal tank body 2, wherein the reaction tank body 1 is used for reacting phosphorus removal agent with wastewater, the phosphorus removal tank body 2 is used for removing products generated after reaction, the phosphorus removal tank body 2 is positioned on one side of the reaction tank body 1, a stirring assembly is arranged in the reaction tank body 1, a phosphorus removal agent inlet 3 is arranged on one side of the top of the reaction tank body 1, a wastewater inlet 4 is arranged on the other side of the reaction tank body, the wastewater in the reaction tank body 1 is fully mixed with the phosphorus removal agent through the stirring device, so that the reaction is more uniform and full, a pipeline 5 communicated with the phosphorus removal tank body 2 is arranged on one side, close to the phosphorus removal tank body 2, of the reaction tank body 1, a first electromagnetic control valve 6 is arranged on the pipeline 5, the electromagnetic control valve is electrically connected with a controller of a phosphorus removal device for wastewater, the pipeline is closed when the reaction is carried out, the controller opens the first electromagnetic control valve 6 to open the pipeline 5, and the wastewater after the reaction in the reaction tank body 1 is introduced into the phosphorus removal tank body 2.

The inside division plate 7 that is provided with of dephosphorization jar body 2, division plate 7 is higher than pipeline 5 at the position of dephosphorization jar body 2 in, waste water that gets into dephosphorization jar body 2 through pipeline 5 contacts division plate 7 from bottom to top, division plate 7 periphery wall and dephosphorization jar body 2 internal perisporium butt, specifically can be the welding, prevent that unfiltered waste water from getting into the top from the clearance, division plate 7 top is cyclic annularly provided with a plurality of first filter screen section of thick bamboo 8, the reactant that first filter screen section of thick bamboo 8 filtered the production, get rid of phosphorus, division plate 7 bottom is seted up the through-hole 9 that is linked together with first filter screen section of thick bamboo 8, waste water gets into the inside of a plurality of first filter screen section of thick bamboo 8 through the through-hole 9 and filters, the top of dephosphorization jar body 2 one side is provided with delivery port 201, delivery port 201 is with the waste water after discharging the filter phosphorus, delivery port 201 can set up the solenoid electric valve, through its open or closed state of controller integrated control.

The top of the dephosphorization tank body 2 is provided with a cleaning water inlet 202, the bottom of the partition plate 7 is provided with a cleaning assembly for cleaning a plurality of first filter screen cylinders 8, the cleaning water falls from the top to clean the first filter screen cylinders 8, and the cleaning assembly is matched with the cleaning assembly, so that filtered matters on the first filter screen cylinders 8 enter the cleaning assembly from the through holes 9, and the dephosphorization tank body 2 is discharged, the cleaning assembly can be automatically cleaned when the wastewater dephosphorization equipment system operates, the intervention of operators is not needed, the use is convenient, the operation can be carried out for a long time, the work efficiency is higher, and the maintenance time and the operation cost are greatly reduced.

Preferably, the stirring assembly comprises a first rotating shaft 10, stirring blades 11 and a first driving motor 12, the first rotating shaft 10 is arranged at the center of the interior of the reaction tank body 1 in a transmission mode, the stirring blades 11 are evenly arranged on the first rotating shaft 10 from top to bottom, the first driving motor 12 is arranged at the top of the reaction tank body 1, the driving end of the first driving motor 12 is connected with the first rotating shaft 10, and the first driving motor 12 drives the first rotating shaft 10 and the stirring blades 11 to rotate so as to stir the wastewater and the phosphorus removing agent in the reaction tank body 1.

The cleaning component comprises an absorption shell 13 arranged below the partition plate 7, a drain pipe 15 annularly arranged on the absorption shell 13, a suction nozzle 14 matched with the through hole 9 in the direction, and a rotary structure arranged at the bottom of the absorption shell 13 and at the joint of the drain pipe 15 and the absorption shell 13, so that when the absorption shell 13 rotates, the suction nozzle 14 is stably connected with the drain pipe 15 and is arranged at one side of the dephosphorization tank body 2, the first water pump 16 is communicated with the drain pipe 15, and the rotary device is arranged on the absorption shell 13, when the dephosphorization tank body 2 is at a filtering station, the suction nozzle 14 on the absorption shell 13 and the through hole 9 on the partition plate 7 are arranged in a staggered manner, when the dephosphorization tank body 2 is at a cleaning station, the rotary device drives the suction nozzle 14 on the absorption shell 13 to correspond to the through hole 9 on the partition plate 7, a second electromagnetic control valve 17 is arranged between the drain pipe 15 and the first water pump 16, the rotary device comprises a second rotary shaft 18 rotatably arranged at the center inside the dephosphorization tank body 2 and a second driving motor 19 arranged at the top of the dephosphorization tank body 2, one end of the second driving shaft 19 is fixedly connected with the other end of the second driving motor 19, and the other end of the second driving shaft 19 is fixedly connected with the absorption shell 13 and fixedly connected with the absorption shell 13.

When the first filter screen cylinder 8 needs to be cleaned, the second drive motor 19 drives the second rotating shaft 18 to rotate, then drives the suction housing 13 and the suction nozzle 14 to rotate, so that the suction nozzle 14 rotates to correspond to the through hole of the partition plate 7, so that the suction nozzle 14 is communicated with the first filter screen cylinder 8 through the through hole 9, the second electromagnetic control valve 17 is opened, the first water pump 16 is opened to generate suction force, and meanwhile, cleaning water is introduced into the cleaning water inlet 202 above the cleaning water inlet 202 to impact and clean filtered substances on the first filter screen cylinder 8, and the filtered substances are sucked out by the suction nozzle 14 through the drain pipe 15 by the first water pump 16.

The reaction tank body 1 is internally provided with a second filter screen cylinder 20, the second filter screen cylinder 20 can filter large impurities in the reaction tank body 1, the open end of the second filter screen cylinder 20 faces upwards, the stirring assembly is positioned inside the second filter screen cylinder 20, the phosphorus removing agent inlet 3 is communicated with the waste water inlet 4 and the open end of the second filter screen cylinder 20, waste water directly enters the second filter screen cylinder 20 from the waste water inlet 4 after entering the reaction tank body 1 to filter the large impurities, and the structure of the filter screen cylinder is not easy to block.

A back washing water inlet 21 is arranged at the bottom of one side of the reaction tank body 1, a back washing water outlet 22 is arranged at one side of the top of the reaction tank body 1, which is positioned at the waste water inlet 4, a second water pump 23 is arranged at one side of the reaction tank body 1, the back washing water outlet 22 is communicated with the open end of the second filter screen cylinder 20, the second water pump 23 is communicated with the back washing water outlet 22, back washing water is introduced from the back washing water outlet 22 at the bottom, so that the second filter screen cylinder 20 of the attached crop objects on the second filter screen cylinder 20 is separated, the second water pump 23 works, and is discharged through the back washing water outlet 22 at the upper part, and the reaction tank body 1 can be cleaned automatically.

A third electromagnetic control valve 24 is arranged between the second water pump 23 and the backwashing water outlet 22, a fourth electromagnetic control valve 25 is arranged at one end of the backwashing water inlet 21 far away from the reaction tank body 1, the first water pump 16 and the second water pump 23 are uniformly electrically connected with a controller, and through the arrangement of a plurality of electromagnetic valves, the integrated control can be realized through the controller, so that each pipeline can be opened or closed when needed, the automatic operation control can be realized, and the manual intervention is not needed.

The above is only the preferred embodiment of the present invention, not to the limitation of the present invention in any form, all the techniques of the present invention are substantially any simple modification and equivalent changes to the above embodiments, all falling within the protection scope of the present invention.

Claims

1. Wastewater dephosphorization equipment, its characterized in that: including the retort body (1) and the dephosphorization tank body (2), the dephosphorization tank body (2) is located retort body (1) one side, be provided with the stirring subassembly in the retort body (1), retort body (1) top one side is provided with dephosphorization agent entry (3), and the opposite side is provided with waste water inlet (4), one side that the retort body (1) is close to the dephosphorization tank body (2) is provided with pipeline (5) that are linked together with the dephosphorization tank body (2), be provided with first solenoid electric valve (6) on pipeline (5), dephosphorization tank body (2) inside is provided with division board (7), division board (7) locate the position in the dephosphorization tank body (2) and be higher than pipeline (5), division board (7) periphery wall and dephosphorization tank body (2) internal perisporium butt, division board (7) top cyclic annular is provided with a plurality of first filter screen section of thick bamboo (8), through-hole (9) that are linked together with first filter screen section of thick bamboo (8) are seted up to division board (7) bottom, the top of dephosphorization tank body (2) one side is provided with delivery port (201), dephosphorization tank body (2) top is provided with washing water inlet (202), division board (7) top is provided with a plurality of first filter screen section of cloth washing subassembly (8).

2. The wastewater dephosphorization equipment according to claim 1, wherein the stirring assembly comprises a first rotating shaft (10) which is arranged at the center of the interior of the reaction tank body (1) in a transmission manner, stirring blades (11) which are uniformly arranged on the first rotating shaft (10) from top to bottom and a first driving motor (12) which is arranged at the top of the reaction tank body (1), and the driving end of the first driving motor (12) is connected with the first rotating shaft (10).

3. The wastewater dephosphorization equipment according to claim 1, wherein the cleaning component comprises an absorption shell (13) arranged below the partition plate (7), a suction nozzle (14) annularly arranged on the absorption shell (13) and matched with the through hole (9), a drain pipe (15) arranged at the bottom of the absorption shell (13) and communicated with the absorption shell (13), a first water pump (16) arranged at one side of the dephosphorization tank body (2) and communicated with the drain pipe (15), and a rotating device arranged on the absorption shell (13), when the dephosphorization tank body (2) is at a filtering station, the suction nozzle (14) on the absorption shell (13) and the through hole (9) on the partition plate (7) are arranged in a staggered manner, and when the dephosphorization tank body (2) is at a cleaning station, the rotating device drives the suction nozzle (14) on the absorption shell (13) to correspond to the through hole (9) on the partition plate (7).

4. A phosphorus removal apparatus for waste water as claimed in claim 3, wherein a second electromagnetic control valve (17) is arranged between the sewage pipe (15) and the first water pump (16).

5. The wastewater dephosphorization equipment according to claim 3, wherein the rotating device comprises a second rotating shaft (18) rotatably arranged at the center of the interior of the dephosphorization tank body (2) and a second driving motor (19) arranged at the top end of the dephosphorization tank body (2), one end of the second rotating shaft (18) is fixedly connected with the driving end of the second driving motor (19), and the other end of the second rotating shaft penetrates through the partition plate (7) and is fixedly connected with the absorption shell (13).

6. The wastewater dephosphorization equipment according to claim 1, wherein a second filter screen cylinder (20) is arranged in the reaction tank body (1), the open end of the second filter screen cylinder (20) faces upwards, the stirring assembly is arranged in the second filter screen cylinder (20), and the dephosphorization agent inlet (3) is communicated with the wastewater inlet (4) and the open end of the second filter screen cylinder (20).

7. The wastewater dephosphorization equipment according to claim 5, wherein a backwash water inlet (21) is arranged at the bottom of one side of the reaction tank body (1), a backwash water outlet (22) is arranged at one side of the top of the reaction tank body (1) which is positioned at the wastewater inlet (4), the backwash water outlet (22) is communicated with the open end of the second filter screen cylinder (20), a second water pump (23) is arranged at one side of the reaction tank body (1), and the second water pump (23) is communicated with the backwash water outlet (22).

8. The wastewater phosphorus removal device of claim 7, wherein: a third electromagnetic control valve (24) is arranged between the second water pump (23) and the back washing water outlet (22), and a fourth electromagnetic control valve (25) is arranged at one end, far away from the reaction tank body (1), of the back washing water inlet (21).