CN116040710B

CN116040710B - Circulating sewage treatment device

Info

Publication number: CN116040710B
Application number: CN202211735280.1A
Authority: CN
Inventors: 杨俊波; 詹亚高; 陈士军
Original assignee: Sichuan Boshui Environmental Protection Technology Co ltd
Current assignee: Sichuan Boshui Environmental Protection Technology Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-09-08
Anticipated expiration: 2042-12-29
Also published as: CN116040710A

Abstract

The invention provides a circulating sewage treatment device which comprises a sewage treatment device body, wherein the sewage treatment device body comprises a filtering mechanism, a mixing tank, a water quality detector and a cleaning component, a primary channel and a secondary channel are arranged at the bottom end of the filtering mechanism, independent water quality detectors are arranged in the middle of the primary channel and the secondary channel, the mixing tank is arranged at the bottoms of the primary channel and the secondary channel, the bottom of the side edge of the mixing tank is connected with a pressure pump through a pipeline, the cleaning component is arranged in the filtering mechanism, the cleaning component is driven by a motor to perform periodic rotation circulation, residues generated in the filtering mechanism can be removed, the overall filtering efficiency is improved, the service life of a filter screen is prolonged, the impact effect on the surface of the filter screen in the horizontal direction is improved through subsequent purification circulation, and the self-cleaning effect is improved.

Description

Circulating sewage treatment device

Technical Field

The invention relates to the technical field of sewage purification, in particular to a circulating sewage treatment device.

Background

The direct discharge of wastewater such as domestic sewage, industrial sewage can produce abominable influence to ecology in natural environment, consequently generally can use sewage treatment plant to purify the sewage that produces and carry out reuse again to reach the ecological purpose of protection.

In order to improve the purification effect of sewage and reasonably utilize purification equipment, the sewage to be purified is often subjected to repeated filtration treatment for multiple times through a circulation structure, but in the prior art, the consumption degree of the circulation type sewage treatment device to the filtration structure is too high, and the blockage is very easy to generate, so that the cleaning and replacement period of the filtration structure is short, on the other hand, the sewage in the subsequent circulation process can be mixed with the sewage which is purified for the first time because the multiple times is subjected to purification treatment through the same purification equipment, the current filtration efficiency can only be judged according to the final filtration water quality for the filter element structure part, but the same times of circulation of the sewage in different batches can also cause the final filtration water quality to generate difference, so that the actual and specific filtration energy efficiency of the current filter element equipment cannot be accurately judged, and the optimal consumable replacement judgment is difficult to be made between the filtration efficiency and the service life of the equipment.

Disclosure of Invention

Aiming at the defects existing in the prior art, the invention aims to provide a circulating sewage treatment device so as to solve the problems in the background art, and the invention provides a multi-circulation function, can realize a self-cleaning function, prolongs the service life of a filtering structure and provides more accurate data reference for the filtering energy efficiency of filter core equipment.

In order to achieve the above object, the present invention is realized by the following technical scheme: the utility model provides a circulating sewage treatment plant, includes the sewage treatment plant body, the sewage treatment plant body includes filtering mechanism, blending tank, water quality testing appearance and clean subassembly, filtering mechanism's bottom is provided with primary channel and secondary channel, and the centre of primary channel and secondary channel all installs independent water quality testing appearance, the blending tank is installed to primary channel and secondary channel's bottom, the side bottom of blending tank is connected with the pressure pump through the pipeline, the filter core is installed to the other end of pressure pump, the end of filter core is provided with the three-way valve, the three-way valve is connected with outlet, circulating line part respectively, circulating line's top is provided with the reposition of redundant personnel pipeline, clean subassembly installs in filtering mechanism's inside, the filter screen is installed to filtering mechanism's bottom, the bottom of filter screen is provided with the bottom plate.

Further, filter mechanism's internally mounted has the filter sleeve, the bottom plate is installed to the bottom of filter sleeve, the filter screen is laid in the inside of filter sleeve, and clean subassembly's bottom is pressed at the top of filter screen, the surface of filter screen is provided with the breach.

Further, the side of filter screen and the inner wall fixed connection of filter sleeve, the inside of filter sleeve is linked together with the bottom plate part of bottom through breach part, inlet channel and the delivery port part of reposition of redundant personnel pipeline all point to the inboard of filter sleeve.

Further, the cleaning assembly includes a squeegee and a drive shaft, the top end of the drive shaft being coupled to the motor, and the surface of the drive shaft being coupled to the plurality of squeegee segments.

Further, the butt joint pipeline is installed to the top end of scraper blade, bottom one side of scraper blade is provided with the bath hole, the opposite side of scraper blade bottom is provided with the rubber strip, the bottom of rubber strip is pressed at the surface of filter screen.

Further, the shell part of the motor is fixedly arranged at the top position of the filtering mechanism by using screws, the top of the butt joint pipeline and the water outlet part of the shunt pipeline are positioned in the same plane, and the butt joint pipeline is connected and attached with the shunt pipeline part by the rotation of the driving shaft.

Further, the surface of bottom plate is provided with sediment storehouse, one-level filter house and second grade filter house, and all separates through the baffle between sediment storehouse, one-level filter house and the second grade filter house, the top of sediment storehouse aligns with the breach part of filter screen, the filter screen covers the top of one-level filter house and second grade filter house and shelters from.

Further, the bottom end of the primary filter bin is connected with the primary channel part, and the bottom end of the secondary filter bin is connected with the secondary channel part.

Further, the water quality detector comprises a display screen and a water collecting pipe, the surfaces of the primary channel and the secondary channel are respectively provided with a monitoring sleeve shell, the water collecting pipe is arranged inside the monitoring sleeve shell, a supporting rod is inserted in the middle of the water collecting pipe, a sealing end cover is arranged on the surface of the supporting rod, and the tail end of the supporting rod is provided with a display screen.

Further, the sealing end cover is screwed at the end part of the monitoring casing through a side thread structure, a plurality of limiting holes are formed in the bottom end of the water collecting pipe, and an electrode probe is mounted on the inner wall of the water collecting pipe.

The invention has the beneficial effects that: the invention relates to a circulating sewage treatment device which comprises a sewage treatment device body, wherein the sewage treatment device body comprises a filtering mechanism, a motor, a water quality detector, a water inlet pipeline, a mixing tank, a pressure pump, a filter element, a three-way valve, a water outlet, a circulating pipeline, a diversion pipeline, a driving shaft, a cleaning component, a filtering sleeve, a bottom plate, a primary channel, a secondary channel, a filter screen, a notch, a primary filtering bin, a secondary filtering bin, a deslagging bin, a scraping plate, a butt joint pipeline, a rubber strip, a flushing hole, a monitoring sleeve shell, a water collecting pipe, a limiting hole, a sealing end cover, a supporting rod and a display screen.

1. This circulating sewage treatment plant is provided with clean subassembly in filtering mechanism's inside, carries out periodic rotation circulation through motor drive clean subassembly, can clear away filtering mechanism inside the residue that produces, has improved holistic filtration efficiency to the life of filter screen has been prolonged.

2. This circulating sewage treatment plant flows through the inside of clean subassembly through subsequent purification cycle with the rivers after purifying to improve water pressure through the size of control bath hole, utilize this water pressure to form the impact effect on horizontal direction to the surface of filter screen, prevent tiny particle card in the inside of filter screen to a certain extent, improved self-cleaning's effect.

3. The circulating sewage treatment device respectively monitors the water quality after the first filtering and the water quality in the subsequent circulating process in real time, compares the two water quality data, can judge the specific filtering energy efficiency of the currently used filter element in the device, and provides a data base for the replacement time point of the filter element.

Drawings

FIG. 1 is a schematic view showing the configuration of a circulating sewage treatment apparatus according to the present invention;

FIG. 2 is a schematic diagram of the structure of the inside of a filtering mechanism of a circulating sewage treatment apparatus according to the present invention;

FIG. 3 is a schematic view showing the structure of a bottom plate portion of a circulating sewage treatment apparatus according to the present invention;

FIG. 4 is a schematic view showing a structure of a cleaning assembly part of a circulating sewage treatment apparatus according to the present invention;

FIG. 5 is a schematic view of a water quality detector portion of a circulating sewage treatment apparatus according to the present invention;

in the figure: 1. a filtering mechanism; 2. a motor; 3. a water quality detector; 4. a water inlet pipe; 5. a mixing tank; 6. a pressure pump; 7. a filter element; 8. a three-way valve; 9. a water outlet; 10. a circulation pipe; 11. a shunt pipeline; 12. a drive shaft; 13. a cleaning assembly; 14. a filter sleeve; 15. a bottom plate; 16. a primary channel; 17. a secondary channel; 18. a filter screen; 19. a notch; 20. a first-stage filter bin; 21. a secondary filter bin; 22. a slag discharging bin; 23. a scraper; 24. docking the pipeline; 25. a rubber strip; 26. a flush hole; 27. monitoring the casing; 28. a water collecting pipe; 29. a flow restricting orifice; 30. sealing the end cover; 31. a support rod; 32. and a display screen.

Detailed Description

The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.

Referring to fig. 1 to 5, the present invention provides a technical solution: the utility model provides a circulating sewage treatment device, includes the sewage treatment device body, the sewage treatment device body includes filtering mechanism 1, blending tank 5, water quality testing appearance 3 and clean subassembly 13, the bottom of filtering mechanism 1 is provided with primary channel 16 and secondary channel 17, and the centre of primary channel 16 and secondary channel 17 all installs independent water quality testing appearance 3, blending tank 5 is installed to the bottom of primary channel 16 and secondary channel 17, the side bottom of blending tank 5 is connected with pressure pump 6 through the pipeline, filter core 7 is installed to the other end of pressure pump 6, the end of filter core 7 is provided with three-way valve 8, three-way valve 8 is connected with outlet 9, circulation pipeline 10 part respectively, the top of circulation pipeline 10 is provided with shunt tubes 11, clean subassembly 13 is installed in the inside of filtering mechanism 1, the bottom of the filtering mechanism 1 is provided with a filter screen 18, the bottom of the filter screen 18 is provided with a bottom plate 15, sewage is discharged into the filtering mechanism 1 through a water inlet pipeline 4 at the top, and is subjected to first filtering treatment in the filtering mechanism 1, after filtering, the sewage can flow into a mixing tank 5 at the bottom, the sewage after preliminary filtering is pumped out by a pressure pump 6 at the outer side of the mixing tank 5, flows through a filter element 7 after being pressurized, is subjected to purifying treatment by the filter element 7, flows into the filtering mechanism 1 again along with a circulating pipeline 10 and a shunt pipeline 11 for secondary filtering treatment until the water quality of flowing water in the secondary channel 17 reaches a preset standard through observing a water quality detector 3, a three-way valve 8 can be controlled to open a water outlet 9, thereby discharging the purified water rearward.

In this embodiment, the filter sleeve 14 is installed inside the filter mechanism 1, the bottom plate 15 is installed at the bottom end of the filter sleeve 14, the filter screen 18 is laid in the filter sleeve 14, and the bottom end of the cleaning component 13 is pressed at the top of the filter screen 18, the surface of the filter screen 18 is provided with the notch 19, the side edge of the filter screen 18 is fixedly connected with the inner wall of the filter sleeve 14, the inside of the filter sleeve 14 is communicated with the bottom plate 15 through the notch 19, the water inlet pipe 4 and the water outlet part of the diversion pipe 11 are both directed to the inner side of the filter sleeve 14, the cleaning component 13 is arranged inside the filter mechanism 1, the cleaning component 13 is driven by the motor 2 to perform periodic rotation circulation, so that residues generated inside the filter mechanism 1 can be removed, the residues are prevented from being abutted on the surface of the filter screen 18 for a long time to affect the subsequent filtering quality, the overall filtering efficiency is improved, the service life of the filter screen 18 is prolonged, in particular, sewage is discharged into the inside the filter mechanism 1 through the water inlet pipe 4, and flows downwards from the middle of two scraping plates 23 of the filter component 13 until the sewage enters the filter screen 18 from the surface of the filter screen 18 to the inside through the filter screen 5, and then the impurities are mixed and filtered through the filter screen 5 after passing through the filter screen to the filter screen 5.

In this embodiment, the cleaning assembly 13 includes a scraper 23 and a driving shaft 12, the top end of the driving shaft 12 is connected with the motor 2, the surface of the driving shaft 12 is connected with a plurality of scraper 23 parts, a butt joint pipeline 24 is installed at the top end of the scraper 23, a flushing hole 26 is arranged at one side of the bottom of the scraper 23, a rubber strip 25 is arranged at the other side of the bottom of the scraper 23, the bottom of the rubber strip 25 is pressed on the surface of the filter screen 18, the housing part of the motor 2 is fixedly installed at the top position of the filtering mechanism 1 by using screws, the top of the butt joint pipeline 24 is in the same plane with the water outlet part of the diversion pipeline 11, the butt joint pipeline 24 is connected and jointed with the diversion pipeline 11 part by the rotation of the driving shaft 12, and purified water flows from the inside of the cleaning assembly 13 through subsequent purification circulation, the water pressure is improved by controlling the size of the flushing hole 26, the impact effect of the water pressure on the surface of the filter screen 18 in the horizontal direction is utilized, the impact effect is utilized to further rapidly concentrate residues, fine particles can be prevented from being blocked in the filter screen 18 to a certain extent, the self-cleaning effect is improved, the motor 2 drives the driving shaft 12 to rotate along with the rotation of the cleaning assembly 13, when the self-cleaning effect is improved, the impurity particles accumulated on the filter screen 18 can be pushed through the scraper 23 at the bottom to concentrate the impurities by utilizing the rubber strip 25, finally, the impurities are pushed to the notch 19 along with the rotation of the scraper 23, enter the slag discharging bin 22 at the bottom along with the notch 19, after the circulated purified water flows from the inside of the scraper 23 after the butt joint of the split-flow pipeline 11 and the butt joint pipeline 24 in the subsequent circulating filtering process, finally, the particles are discharged from the flushing hole 26 at the bottom to flush the surface of the filter screen 18, so that the particles are prevented from being blocked in the meshes of the filter screen 18 for a long time, and the subsequent deslagging effect is improved.

In this embodiment, the surface of bottom plate 15 is provided with sediment storehouse 22, one-level filter storehouse 20 and secondary filter storehouse 21, and all separates through the baffle between sediment storehouse 22, one-level filter storehouse 20 and the secondary filter storehouse 21, the top of sediment storehouse 22 is aligned with the breach 19 part of filter screen 18, the filter screen 18 covers the top of one-level filter storehouse 20 and secondary filter storehouse 21 and shelters from, the bottom of one-level filter storehouse 20 is connected with one-level passageway 16 part, the bottom of secondary filter storehouse 21 is connected with secondary passageway 17 part, keeps apart residue, primary filter water source and multiple filtration water source respectively through sediment storehouse 22, one-level filter storehouse 20 and secondary filter storehouse 21 to be convenient for carry out the independent quality of water monitoring process to two kinds of water sources afterwards.

In this embodiment, water quality testing appearance 3 includes display screen 32 and water collecting pipe 28, the surface of one-level channel 16 and second grade passageway 17 all is provided with monitoring cover shell 27, water collecting pipe 28 installs the inside at monitoring cover shell 27, the centre of water collecting pipe 28 alternates there is bracing piece 31, the surface mounting of bracing piece 31 has sealed end cover 30, the end of bracing piece 31 is provided with display screen 32, sealed end cover 30 is through the screw thread structure of side spin-on at monitoring cover shell 27's tip, the bottom of water collecting pipe 28 is provided with a plurality of restricted holes 29, install electrode probe on the inner wall of water collecting pipe 28, carry out real-time supervision to the quality of water after the first filtration and the water quality in the follow-up cyclic process respectively, compare two quality of water data, can judge the concrete filterable efficiency of filter core 7 that uses in this equipment now to can change filter core 7 in time, provide the data basis for filter core 7, and every water quality testing appearance 3 makes the data that detects through the setting up of the water flow channel of inside and make the data more stable and accurate, when filtration and the water quality testing appearance is carried out the electrode structure from the electrode structure is carried out with the water quality testing appearance 3 to the inside-level water quality testing appearance 3 and the water quality testing appearance is directly carried out to the electrode structure after the water quality testing appearance is carried out the electrode structure is different from the water quality testing structure to the water quality testing appearance 16, and the water quality testing appearance is measured to the inside-quality testing appearance is just inside the water quality testing appearance is just inside of the water quality testing appearance 3.

While the fundamental and principal features of the invention and advantages of the invention have been shown and described, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a circulating sewage treatment plant, includes sewage treatment plant body, its characterized in that: the sewage treatment device body comprises a filtering mechanism (1), a mixing tank (5), a water quality detector (3) and a cleaning component (13), wherein a primary channel (16) and a secondary channel (17) are arranged at the bottom end of the filtering mechanism (1), the independent water quality detector (3) is arranged in the middle of the primary channel (16) and the secondary channel (17), the mixing tank (5) is arranged at the bottom of the primary channel (16) and the bottom of the secondary channel (17), the bottom of the side edge of the mixing tank (5) is connected with a pressure pump (6) through a pipeline, a filter core (7) is arranged at the other end of the pressure pump (6), a three-way valve (8) is arranged at the tail end of the filter core (7), the three-way valve (8) is respectively connected with a water outlet (9) and a circulating pipeline (10), a shunt pipeline (11) is arranged at the top of the circulating pipeline (10), a filter screen (18) is arranged at the bottom end of the filtering mechanism (1), a bottom of the filtering component (13) is arranged in the filtering mechanism (1), a filter screen (15) is arranged at the bottom of the filtering mechanism (1), a filter sleeve (14) is arranged at the top of the filtering mechanism (1), the bottom of the filter sleeve (14) is provided with a bottom plate (15), the filter screen (18) is paved in the filter sleeve (14), the bottom of the cleaning component (13) is pressed at the top of the filter screen (18), the surface of the filter screen (18) is provided with a notch (19), the side edge of the filter screen (18) is fixedly connected with the inner wall of the filter sleeve (14), the inside of the filter sleeve (14) is communicated with the bottom plate (15) at the bottom through the notch (19), the water inlet pipeline (4) and the water outlet part of the diversion pipeline (11) are both directed towards the inner side of the filter sleeve (14), the cleaning component (13) comprises a scraping plate (23) and a driving shaft (12), the top end of the driving shaft (12) is connected with a motor (2), the surface of the driving shaft (12) is connected with a plurality of scraping plate (23) parts, the top end of the scraping plate (23) is provided with a butt joint pipeline (24), one side of the bottom of the scraping plate (23) is provided with a flushing hole (26), the other side of the bottom of the scraping plate (23) is provided with a rubber strip (25), the motor (25) is arranged at the bottom of the filter screen (2) at the bottom of the filter screen (1) by the screw mechanism (1), the top of butt joint pipeline (24) is in the coplanar with the delivery port part of reposition of redundant personnel pipeline (11), and butt joint pipeline (24) are connected the laminating through the rotation of drive shaft (12) and reposition of redundant personnel pipeline (11) part, the surface of bottom plate (15) is provided with sediment storehouse (22), one-level filter house (20) and secondary filter house (21), and all separates through the baffle between sediment storehouse (22), one-level filter house (20) and secondary filter house (21), the top of sediment storehouse (22) is aligned with breach (19) part of filter screen (18), filter screen (18) cover the top of sheltering from one-level filter house (20) and secondary filter house (21).

2. A circulating sewage treatment apparatus according to claim 1, wherein: the bottom end of the primary filter bin (20) is connected with the primary channel (16), and the bottom end of the secondary filter bin (21) is connected with the secondary channel (17).

3. A circulating sewage treatment apparatus according to claim 1, wherein: the water quality detector (3) comprises a display screen (32) and a water collecting pipe (28), wherein the surfaces of the primary channel (16) and the secondary channel (17) are respectively provided with a monitoring sleeve shell (27), the water collecting pipe (28) is arranged inside the monitoring sleeve shell (27), a supporting rod (31) is inserted in the middle of the water collecting pipe (28), a sealing end cover (30) is arranged on the surface of the supporting rod (31), and the tail end of the supporting rod (31) is provided with the display screen (32).

4. A circulating sewage treatment apparatus according to claim 3, wherein: the sealing end cover (30) is screwed at the end part of the monitoring casing (27) through a side thread structure, a plurality of flow limiting holes (29) are formed in the bottom end of the water collecting pipe (28), and an electrode probe is mounted on the inner wall of the water collecting pipe (28).