CN220779377U

CN220779377U - Waste water filtering structure

Info

Publication number: CN220779377U
Application number: CN202321052127.9U
Authority: CN
Inventors: 高庆军; 张蕾
Original assignee: Dongning Aquatic Technology Promotion Station
Current assignee: Dongning Aquatic Technology Promotion Station
Priority date: 2023-05-05
Filing date: 2023-05-05
Publication date: 2024-04-16
Anticipated expiration: 2033-05-05

Abstract

The utility model provides a wastewater filtering structure which comprises a filtering structure body, wherein the filtering structure body comprises a filtering tank, a filtering channel, a flushing mechanism and a supernatant cavity, one end of the top of the filtering tank is provided with an extension saddle, a water pump is arranged at the top of the extension saddle, one end of the water pump is connected with a conveying pipeline and a diversion pipeline, the tail end of the conveying pipeline is aligned with the end of the filtering channel, the tail end of the diversion pipeline is connected to the inner side of the flushing mechanism, the top of the wastewater filtering structure is provided with an independent filtering channel for filtering a pumped wastewater part, the structure can completely filter the injected wastewater and intensively discharge the wastewater from the inner side of a collecting channel at the rear end, the filtering efficiency is improved, and the flushing mechanism utilizes the diversion pipeline connected with the water pump to spray a part of wastewater from the side of the filtering channel to the middle, so that the probability of filter screen blockage by filter residues is reduced.

Description

Waste water filtering structure

Technical Field

The utility model relates to the technical field of wastewater filtration, in particular to a wastewater filtration structure.

Background

A large amount of wastewater is generated in the aquaculture process, so that the wastewater is required to be periodically discharged and then injected into a new water source, the wastewater can be reused after being filtered and purified to achieve the aim of saving water resources, and according to the technical scheme disclosed in the prior art, as described in Chinese patent document CN202211142550.8, the wastewater filtering device for aquaculture comprises a solid pipe cover and a filter cover which are spliced into a circle, the spliced circle is used as a collecting area, impurities on the surface of the filter cover are scraped into the collecting area through a gap by a scraping and brushing assembly, and the impurities are discharged by a trash discharging pipe; due to the protection effect of the filter cover, the cultured fishes cannot enter the collecting area to be injured by the rotating horizontal spiral vane shaft.

According to the technical scheme disclosed by the utility model, the waste water is pumped out and then is filtered by means of a filter screen and other structures in the prior art, but a large amount of filter residues in the process can be accumulated on the surface of the filter screen, so that frequent cleaning is required, the cleaning frequency is increased, the cleaning process is time-consuming and labor-consuming, the service life of the filter screen can be shortened, on the other hand, a large amount of sediment exists in the waste water of aquaculture, the continuous injection waste water can cause low sediment efficiency, and the situation that the sediment drifts is repeatedly caused.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide a wastewater filtering structure so as to solve the problems in the background art, the utility model improves the filtering efficiency, realizes the effects of automatically collecting residues and cleaning, prolongs the service life of a filter screen part and has higher precipitation efficiency.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a waste water filtration, includes the filtration body, the filtration body includes filtering ponds, filtration passageway, washing mechanism and supernatant appearance chamber, the top one end of filtering ponds is provided with extends the saddle, the water pump has been placed at the top of extending the saddle, the one end of water pump is connected with pipeline and reposition of redundant personnel pipeline, pipeline's end aligns with filtration passageway's tip, the inboard of washing mechanism is inserted to reposition of redundant personnel pipeline's end, the supernatant appearance chamber sets up the inside intermediate position at the filtering ponds.

Further, one end at the top of the filter tank is provided with a wastewater inlet, the side of the wastewater inlet is provided with a baffle, the other side of the baffle is provided with a supernatant containing cavity, and the top of the supernatant containing cavity is provided with an inclined plate.

Further, the bottom of the wastewater inlet is communicated with the bottom of the supernatant cavity, the supernatant cavity is communicated with the top space of the inclined plate through a first filter screen, and a sewage drain pipeline and a purifying pipeline are respectively arranged on one side edge of one end of the filtering tank.

Further, the sewage pipes are communicated with the bottom space of the filter tank, the purifying pipes are arranged above the sewage pipes, and the connecting positions of the purifying pipes and the inside of the sewage pipes and the inside of the filter tank are separated by inclined plates.

Further, the bottom of filtering passageway is inclined towards one end, and the higher one end of filtering passageway has laid the second filter screen, the inboard of filtering passageway is provided with a plurality of third filter screens, the one end department that filtering passageway is in the low level has seted up the sediment mouth.

Furthermore, a collecting channel is arranged on the outer side of the slag discharging port, a slag discharging channel is arranged at the rear end of the collecting channel, and the tail end outlet of the conveying pipeline is positioned right above the second filter screen.

Further, the flushing mechanism mainly comprises flushing pipelines, two flushing pipelines are arranged, each flushing pipeline is respectively arranged at two sides of the inside of the filtering channel, and a plurality of spray holes are formed in the surface of each flushing pipeline.

Further, the tail end of the diversion pipeline is communicated with the inside of the corresponding flushing pipeline, each spray hole is arranged towards the middle position of the filtering channel, a diversion channel is arranged at the bottom of each third filter screen, and the diversion channel penetrates downwards from the surface of the inclined plate.

The utility model has the beneficial effects that: the utility model relates to a wastewater filtering structure, which comprises a filtering structure body, wherein the filtering structure body comprises a filtering tank, a water pump, an extension supporting table, a collecting channel, a slag discharging channel, a sewage pipeline, a purifying pipeline, a filtering channel, a flushing mechanism, a slag discharging port, a wastewater inlet, a partition board, a supernatant liquid containing cavity, an inclined plate, a first filter screen, a diversion channel, a conveying pipeline, a diversion pipeline, a flushing pipeline, a second filter screen, spray holes and a third filter screen.

1. This waste water filtration is provided with independent filtration passageway at the top and carries out filtration treatment with the waste water part of suction, can carry out filtration treatment with the waste water of injection in this structure to collect the passageway inboard at the rear end and concentrate the discharge, improved filterable efficiency, and reduced the area demand to the filter screen, prolonged the life of filter screen.

2. This waste water filtration installs the washing mechanism in the both sides of filtering the passageway, and this washing mechanism utilizes the reposition of redundant personnel pipeline that water pump department is connected to spout some waste water to the centre from filtering the side of passageway to utilize this part water source to push the filter residue part of filtering the accumulation to the rear end and collect, reduced the filter screen by the probability of filter residue jam, prolonged the clear cycle of manual work.

3. This waste water filtration is provided with waste water entry and supernatant appearance chamber in the inboard of filtering ponds, separates the waste water part of inflow and the inner space in supernatant appearance chamber through the baffle in centre, can ensure that the sedimentation part that has sunk can avoid being applyed the impact of a wide range by the waste water of follow-up injection, ensures that the sediment can slowly remove backward and finally be discharged, has improved the efficiency of precipitation.

Drawings

FIG. 1 is a schematic view of the external shape of a wastewater filtering structure according to the present utility model;

FIG. 2 is a side cross-sectional view of a wastewater filtration structure of the present utility model;

FIG. 3 is a schematic diagram of a water pump section of a wastewater filtration system according to the present utility model;

FIG. 4 is a schematic view of a filtration channel portion of a wastewater filtration structure according to the present utility model;

in the figure: 1. a filtering tank; 2. a water pump; 3. an extension pallet; 4. a pooling channel; 5. a slag discharging channel; 6. a sewage drain pipe; 7. a purge line; 8. a filtration channel; 9. a flushing mechanism; 10. a slag discharge port; 11. a waste water inlet; 12. a partition plate; 13. a supernatant receiving chamber; 14. a sloping plate; 15. a first filter screen; 16. a diversion channel; 17. a delivery conduit; 18. a shunt pipeline; 19. flushing the pipeline; 20. a second filter screen; 21. a spray hole; 22. and a third filter screen.

Detailed Description

The utility model 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 utility model easy to understand.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a waste water filtering structure, includes the filtering structure body, the filtering structure body includes filtering ponds 1, filtering passageway 8, washing mechanism 9 and supernatant appearance chamber 13, the top one end of filtering ponds 1 is provided with and extends saddle 3, extend saddle 3's top and placed water pump 2, water pump 2's one end is connected with pipeline 17 and reposition of redundant personnel pipeline 18, pipeline 17's end aligns with filtering passageway 8's tip, the inboard of washing mechanism 9 is inserted to reposition of redundant personnel pipeline 18's end, supernatant appearance chamber 13 sets up in filtering ponds 1's inside intermediate position, and when this waste water filtering structure was used, the waste water that needs to carry out the filtration was drawn into to this filtering ponds 1's inboard through water pump 2 to the inside of filtering passageway 8 at top is poured into, can be with waste water part from waste water entry 11 into filtering ponds 1 after accomplishing preliminary filtration to carry out sedimentation treatment at filtering passageway 1's inside, the supernatant part that produces then follows 14 in the top space and the sediment pipeline 7 and the outside is discharged outside and then the outside is discharged through the sediment pipeline 6 and is discharged outside and then is discharged outside and is recovered outside the process.

In the embodiment, one end of the top of the filter tank 1 is provided with a wastewater inlet 11, the side edge of the wastewater inlet 11 is provided with a baffle 12, the other side of the baffle 12 is provided with a supernatant containing cavity 13, the top of the supernatant containing cavity 13 is provided with an inclined plate 14, the bottom of the wastewater inlet 11 is communicated with the bottom of the supernatant containing cavity 13, the supernatant containing cavity 13 is communicated with the top space of the inclined plate 14 through a first filter screen 15, one end side edge of the filter tank 1 is respectively provided with a sewage drain pipeline 6 and a purifying pipeline 7, the sewage drain pipeline 6 is communicated with the bottom space of the filter tank 1, the purifying pipeline 7 is arranged above the sewage drain pipeline 6, the connecting positions of the purifying pipeline 7 and the sewage drain pipeline 6 and the inside of the filter tank 1 are separated through the inclined plate 14, the wastewater inlet 11 and the supernatant containing cavity 13 are arranged on the inner side of the filter tank 1, the middle partition plate 12 is used for blocking the inflow wastewater part from the inner space of the supernatant liquid accommodating cavity 13, so that the sedimentation part which is sunk can be ensured to avoid the application of large-range impact to the wastewater which is injected subsequently, the sedimentation can be ensured to slowly move backwards and finally be discharged, the sedimentation efficiency is improved, specifically, the wastewater part which is filtered preliminarily falls into the bottom of the wastewater inlet 11, the sedimentation can be accumulated at the bottom of the supernatant liquid accommodating cavity 13, the wastewater part on the top layer can be infiltrated upwards into the top space of the inclined plate 14 from the first filter screen 15 on the top along with the continuous injection of the wastewater, the wastewater which is filtered twice on the inner side of the space can be discharged from the outer purification pipeline 7, and the double-layer blocking is realized through the partition plate 12 and the inclined plate 14 when the wastewater which is injected subsequently flows downwards, the impact generated during injection can be avoided from influencing the supernatant liquid part after precipitation, and the precipitation can be ensured to stably slide backwards and be discharged.

In this embodiment, the bottom of the filtering channel 8 is inclined towards one end, the higher end of the filtering channel 8 is paved with the second filter screen 20, the inner side of the filtering channel 8 is provided with a plurality of third filter screens 22, one end of the filtering channel 8 at a low position is provided with the slag discharging port 10, the outer side of the slag discharging port 10 is provided with the collecting channel 4, the rear end of the collecting channel 4 is provided with the slag discharging channel 5, the outlet of the tail end of the conveying pipeline 17 is positioned right above the second filter screen 20, the top of the conveying pipeline 17 is provided with an independent filtering channel 8 for filtering the pumped waste water, and the pumped waste water is intensively discharged inside the collecting channel 4 at the rear end, so that the filtering efficiency is improved, the area requirement of the filter screens is reduced, the service life of the filter screens is prolonged, and specifically, after the waste water flows downwards from the second filter screen 20, residues generated by filtering can slide backwards along the filtering channel 8, and finally flow into the collecting channel 4 from the slag discharging port 10 until being discharged outwards.

In this embodiment, the flushing mechanism 9 mainly comprises two flushing pipes 19, two flushing pipes 19 are provided, each flushing pipe 19 is respectively installed at two sides inside the filtering channel 8, and a plurality of spray holes 21 are formed on the surface of each flushing pipe 19, the tail end of each distribution pipe 18 is communicated with the inside of the corresponding flushing pipe 19, each spray hole 21 is formed toward the middle position of the filtering channel 8, a diversion channel 16 is installed at the bottom of each third filter screen 22, the diversion channel 16 penetrates downwards from the surface of the inclined plate 14, the flushing mechanism 9 is installed at two sides of the filtering channel 8, a part of waste water is pushed and collected from the side edge of the filtering channel 8 by using the distribution pipe 18 connected with the water pump 2, so that the filter residue part stored in the filtering channel is pushed and collected towards the rear end by using the part of the water source, the probability that the filter screen is blocked by the filter residue is reduced, the period of manual cleaning is prolonged, and in particular, after the waste water is sprayed from the middle position of the spray holes 21 toward the filtering channel 8, the accumulated residue part can be pushed down from the middle of the filtering channel 8, and the waste water can be prevented from sliding to the bottom of the filtering channel 8, and the filtering channel can be prevented from flowing down to the filtering channel 1, and being filtered again, and the residue can be prevented from flowing down to the bottom of the filtering channel.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model 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 utility model 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 waste water filtration, includes filtration body, its characterized in that: the utility model discloses a filter structure body, including filtering ponds (1), filtering passageway (8), washing mechanism (9) and supernatant appearance chamber (13), the top one end of filtering ponds (1) is provided with extends saddle (3), water pump (2) have been placed at the top of extending saddle (3), the one end of water pump (2) is connected with pipeline (17) and reposition of redundant personnel pipeline (18), the end of pipeline (17) aligns with the tip of filtering passageway (8), the inboard of washing mechanism (9) is inserted to the end of reposition of redundant personnel pipeline (18), supernatant appearance chamber (13) set up the inside intermediate position in filtering ponds (1).

2. A wastewater filtration structure according to claim 1, wherein: one end at filter vat (1) top is provided with waste water entry (11), the side of waste water entry (11) is provided with baffle (12), the opposite side of baffle (12) is provided with supernatant appearance chamber (13), the top in supernatant appearance chamber (13) is provided with swash plate (14).

3. A wastewater filtration structure according to claim 2, wherein: the bottom of waste water entry (11) is linked together with the bottom of supernatant appearance chamber (13), supernatant appearance chamber (13) are linked together through the headspace of first filter screen (15) and swash plate (14), blow off pipeline (6) and clean pipe (7) are installed respectively to one end side of filtering ponds (1).

4. A wastewater filtration structure according to claim 3, wherein: the sewage drain pipeline (6) is communicated with the bottom space of the filter tank (1), the purifying pipeline (7) is arranged above the sewage drain pipeline (6), and the connecting positions of the purifying pipeline (7), the sewage drain pipeline (6) and the inside of the filter tank (1) are separated through the inclined plate (14).

5. A wastewater filtration structure according to claim 4 and wherein: the bottom of filtering passageway (8) is inclined towards one end, and second filter screen (20) have been laid to the higher one end of filtering passageway (8), the inboard of filtering passageway (8) is provided with a plurality of third filter screens (22), slag notch (10) have been seted up in the one end department that filtering passageway (8) are in the low level.

6. A wastewater filtration structure according to claim 5 and wherein: the outside of slag tap (10) is installed and is assembled passageway (4), the rear end of gathering passageway (4) is installed and is arranged sediment passageway (5), the terminal exit of pipeline (17) is located directly over second filter screen (20).

7. A wastewater filtration structure according to claim 6 and wherein: the flushing mechanism (9) mainly comprises flushing pipelines (19), the number of the flushing pipelines (19) is two, each flushing pipeline (19) is respectively arranged on two sides of the interior of the filtering channel (8), and a plurality of spray holes (21) are formed in the surface of each flushing pipeline (19).

8. A wastewater filtration structure according to claim 7 and wherein: the tail end of the diversion pipeline (18) is communicated with the inside of the corresponding flushing pipeline (19), each spray hole (21) is arranged towards the middle position of the filtering channel (8), the bottom of each third filter screen (22) is provided with a diversion channel (16), and the diversion channel (16) penetrates downwards from the surface of the inclined plate (14).