CN117205659B - Wastewater treatment device and treatment method - Google Patents
Wastewater treatment device and treatment method Download PDFInfo
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- CN117205659B CN117205659B CN202311478009.9A CN202311478009A CN117205659B CN 117205659 B CN117205659 B CN 117205659B CN 202311478009 A CN202311478009 A CN 202311478009A CN 117205659 B CN117205659 B CN 117205659B
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- water outlet
- treatment box
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- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 62
- 238000004140 cleaning Methods 0.000 claims abstract description 15
- 239000012535 impurity Substances 0.000 claims description 22
- 238000003756 stirring Methods 0.000 claims description 22
- 239000002893 slag Substances 0.000 claims description 21
- 239000002351 wastewater Substances 0.000 claims description 18
- 238000001914 filtration Methods 0.000 claims description 13
- 238000007599 discharging Methods 0.000 claims description 11
- 238000007790 scraping Methods 0.000 claims description 11
- 239000006260 foam Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 5
- 238000001179 sorption measurement Methods 0.000 claims description 4
- 239000010806 kitchen waste Substances 0.000 abstract description 10
- 230000001174 ascending effect Effects 0.000 abstract 1
- 229920000742 Cotton Polymers 0.000 description 5
- 238000007667 floating Methods 0.000 description 4
- 235000013372 meat Nutrition 0.000 description 4
- 239000013049 sediment Substances 0.000 description 4
- 210000000988 bone and bone Anatomy 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 238000005056 compaction Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000010794 food waste Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The invention provides a wastewater treatment device and a treatment method, which are used for solving the problem that the current kitchen waste water treatment device is easy to block. The utility model provides a wastewater treatment device, including the treatment box, be equipped with the play water weir in the treatment box, play water weir one side is equipped with the inlet tube, it is equipped with first hollow axle motor driven hollow tube to go out the rotation in the water weir, hollow tube liftable setting, first hollow axle motor upper end intercommunication has the suction tube, the both sides of hollow tube are equipped with the bar groove, it has the ascending puddler of slope to link to pass through the torsional spring in the bar groove, be equipped with the filter screen in the play water weir, the filter screen offsets with the hollow tube slip, one side rotation of play water weir is equipped with second hollow axle motor driven hollow tube, be equipped with a plurality of through-holes on the hollow tube, be equipped with a plurality of filter discs on the hollow tube, the inboard and the through-hole intercommunication of filter disc, one side of filter disc is equipped with cleaning device. The invention avoids the problem that the equipment is easy to be blocked and is convenient to use.
Description
Technical Field
The invention relates to the technical field of wastewater treatment, in particular to a wastewater treatment device and a wastewater treatment method.
Background
Wastewater treatment is a difficult and important task in order to protect the sustainable development of the environment and the reuse of water resources. At present, the consumption of people in catering is increased, the rapid growth of kitchen waste and kitchen waste water is brought, the concentration of pollutants in the kitchen waste water is high, the components are complex, if the kitchen waste water is directly discharged into a city pipe network, impact load is caused to a sewage treatment plant, the stable operation of the sewage treatment plant is affected, and therefore, the kitchen waste water needs to be treated before the kitchen waste water is discharged into the city pipe network.
Because more food residues, vegetable leaves, animal meat bones and other impurities which are easy to accumulate and compact exist in kitchen waste water, part of meat impurities are easy to clamp and hang at a filter screen due to water flow impact, the filter screen holes are blocked over time, the water flow passing property is affected, the treatment efficiency is reduced, and because the holes are smaller, massive impurities are not easy to wash out by water flow when being extruded in the holes, meat fiber impurities are easy to wind on a stirring rod which is arranged, the load is increased, the normal crushing work of the impurities is affected, the cleaning of an internal filter assembly is inconvenient, and the use is affected; and impurity types in kitchen waste water are more, and inconvenient and waste water separation leads to filtering quality relatively poor.
Disclosure of Invention
The invention provides a wastewater treatment device and a treatment method, which solve the problems that the current kitchen waste water treatment device is easy to block and has poor treatment quality.
The technical scheme of the invention is realized as follows:
the utility model provides a wastewater treatment device, including the treatment box, be equipped with the play water weir in the treatment box, play water weir one side is equipped with the inlet tube, it is equipped with first hollow shaft motor driven hollow tube to go out the rotation in the water weir, hollow tube goes up and down to set up, first hollow shaft motor upper end intercommunication has the suction tube, the both sides of hollow tube are equipped with the bar inslot even has the decurrent stirring pole of slope through the torsional spring, be equipped with the filter screen in the play water weir, the filter screen offsets with the hollow tube slip, one side rotation of play water weir is equipped with second hollow shaft motor driven hollow tube, be equipped with a plurality of through-holes on the hollow tube, be equipped with a plurality of filter discs on the hollow tube, the inboard and the through-hole intercommunication of filter disc, one side of filter disc is equipped with cleaning device.
Wherein, cleaning device includes the symmetry slip establishes the closing plate on the treatment tank inner wall, the upper and lower both ends symmetry of treatment tank is equipped with the slotted plate, be equipped with the slotted hole in the slotted hole of treatment tank upper end, the downthehole slip of slotted hole that is equipped with of treatment tank upper end is equipped with the tuber pipe, tuber pipe one end is passed the closing plate and is equipped with the absorption fill, the other end and suction tube intercommunication, the downthehole slip of treatment tank lower extreme is equipped with the scum pipe, scum pipe one end runs through closing plate and tip and is equipped with scrapes the sediment fill, the other end even has the sediment case, scrape sediment fill through setting up and can clear up debris on the filter disc circumference, simultaneously can shovel out the meat fiber debris that presss from both sides, hang, and the cooperation absorbs the fill, can suck out the rubbish that remains in the filtration pore, avoid the filtration pore to pile up compaction by impurity again and lead to the jam.
Wherein, one side of scraping the sediment fill is equipped with the baffle, concentrates the debris of scraping down, avoids giving off in water once more.
Wherein, the play water end of play water weir is equipped with the backup pad, and the slope is equipped with the defoaming board in the backup pad, and the intercommunication has the pipeline on the suction tube, and the pipeline stretches into the processing incasement, and its tip intercommunication has the suction bucket, can handle the floating foam in the waste water, the oil sludge, improves the filtration quality to the waste water, and avoids oil sludge, floating foam to block up the rear filtration pore.
Wherein, the lower extreme of hollow tube is equipped with the bull stick, and one side of processing case is equipped with first exhaust pipe, can clear up the impurity of interception under the filter screen and the impurity of backlog on the filter screen.
Wherein, the lower extreme of play water weir is equipped with the second discharge pipe, and the second discharge pipe runs through the processing box, and debris such as great and heavier bone piece in the waste water are convenient for discharge.
The application method of the wastewater treatment device comprises the following steps:
s1, discharging wastewater into an effluent weir of a treatment box from a water inlet pipe, and simultaneously starting a hollow pipe to drive a stirring rod to rotate so as to stir impurities in the wastewater in the effluent weir;
s2, after the treatment is finished, scraping and rubbing the hollow pipe and the filter screen through a lifting hollow pipe and cleaning sundries wound on the hollow pipe through a suction pipe, and blocking sundries in the water outlet weir through the filter screen;
s3, water flowing through the water outlet weir flows to the rotating filter disc to be filtered again, the filtered water is discharged through the hollow pipe, and after the filtration is completed, the filter disc is cleaned through the cleaning device.
Advantageous effects
According to the invention, through arranging the liftable and rotatable stirring rod, sundries are stirred, the compaction of the filter holes is avoided, the trafficability of the impurities is improved, the sundries wound on the stirring rod are treated by matching with the filter screen, the suction pipe and the strip-shaped groove, meanwhile, the sundries adsorbed in the filter disc are treated by arranging the cleaning device, the problems that the filter screen holes are blocked and the stirring rod is wound to increase the load are avoided, the normal operation of equipment is ensured, and the use is convenient; meanwhile, the wastewater is treated in a mode of multiple filtration and slag discharge respectively, and the wastewater treatment efficiency is high and the quality is good.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic illustration of the present invention;
FIG. 2 is a side view of a hollow tube;
fig. 3 is a side view of the filter tray.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without any inventive effort, are intended to be within the scope of the invention.
Example 1
As shown in fig. 1, a wastewater treatment device comprises a treatment box 1, wherein a water outlet weir 2 is arranged in the treatment box 1, a water inlet pipe 3 is arranged at one side of the water outlet weir 2, a hollow pipe 10 driven by a first hollow shaft motor 11 is rotationally arranged at one side of the water outlet weir 2, the hollow pipe 10 is arranged in a lifting manner, an electric push rod 13 is arranged on the treatment box 1, the electric push rod 13 is connected with the first hollow shaft motor 11, the upper end of the first hollow shaft motor 11 is communicated with a suction pipe 12, two sides of the hollow pipe 10 are provided with strip-shaped grooves 5, a stirring rod 7 which is obliquely downward is connected in the strip-shaped grooves 5 through a torsion spring 8, the stirring rod 7 is in a splayed shape, the length and the width of the stirring rod 7 are slightly smaller than those of the strip-shaped grooves 5, a rotary rod 4 is arranged at the lower end of the hollow pipe 10, a first discharge pipe 6 is arranged at one side of the treatment box 1, a filter screen 9 is arranged in the water outlet weir 2, the filter screen 9 is in sliding and the hollow pipe 24 driven by a second hollow shaft motor 25 is rotationally arranged at one side of the water outlet weir 2, the other end of the second hollow shaft motor 25 is connected with a water outlet pipe, a plurality of through holes 26 are arranged on the hollow pipe 24, a plurality of filter discs are arranged on the hollow pipe 24, the inner sides of the filter discs are communicated with the through holes 26, the filter discs comprise round filter cotton 22, a filter plate 23 is arranged on one side of the filter cotton 22, a blocking plate 30 is arranged on the other side of the filter discs, the inner sides of the filter discs are communicated with the through holes 26 through the filter cotton 22, a cleaning device is arranged on one side of the filter discs, the cleaning device comprises sealing plates 20 which are symmetrically and slidingly arranged on the inner wall of the treatment box 1, groove plates 19 are symmetrically arranged at the upper end and the lower end of the treatment box 1, groove holes 18 are arranged in the groove plates 19, an air pipe 17 is slidingly arranged in the groove holes 18 at the upper end of the treatment box 1, an adsorption bucket 21 is arranged on one end of the air pipe 17 penetrating through the sealing plates 20, the length of the adsorption bucket 21 is the same as the radius of the filter plate 23, the other end is communicated with the suction pipe 12, a slag discharging pipe 29 is slidingly arranged in the groove holes 18 at the lower end of the treatment box 1, one end of the slag discharging pipe 29 penetrates through the sealing plate 20, a slag scraping hopper 28 is arranged at the end of the slag discharging pipe, the slag scraping hopper 28 is rectangular, the length of the slag scraping hopper is equal to the radius of the filter plate 23, the other end of the slag discharging pipe is connected with a slag box, and the air pipe 17 is connected with the suction pipe 12, and the slag discharging pipe 29 is connected with an external suction pump through hoses.
The working process of the embodiment comprises the following steps: firstly, wastewater is discharged into an effluent weir 2 of a treatment box 1 through a water inlet pipe 3, then a rotary stirring rod 7 is driven to rotate through a first hollow shaft motor 11 to stir sundries in the wastewater, the sundries are conveniently filtered through a filtering hole, a filter screen 9 filters the sundries in the effluent weir 2, the filtered wastewater reaches a filtering disc through the effluent weir 2, and the filtered wastewater enters a hollow pipe 24 after being filtered by a filter plate 23 and filter cotton 22 and is discharged through a water outlet pipe;
when the filter component needs to be cleaned, the hollow tube 10 is controlled to move upwards, the stirring rod 7 is extruded by the filter screen 9 to retract into the strip-shaped groove 5, the filter screen 9 simultaneously scrapes adhesion and winding impurities on the outer side of the stirring rod 7, the suction tube 12 is started, impurities in the hollow tube 10 and broken impurities on the inner side of the stirring rod 7 are adsorbed by the strip-shaped groove 5, when the lower end of the stirring rod 7 is close to a joint with the filter screen 9, the hollow tube 10 is stopped, the rotary rod 4 abuts against the lower end face of the filter screen 9, the rotary rod 4 rotates to discharge impurities on the filter screen 9 and blocked impurities on the filter screen 9 from the first discharge tube 6 through centrifugal force, the air tube 17 and the slag discharge tube 29 are firstly moved in the same direction when a filter disc is cleaned, the adsorption bucket 21 and the slag discharge bucket 28 abut against the filter plate 23, the impurities on the surface of the 23 are simultaneously started, the external suction pump is started to suck the scraped impurities through the slag discharge tube 29, and the impurities in the filter plate 23 and part of the filter cotton 22 are finally adsorbed by the suction tube 12 when the filter disc rotates.
Example 2
Preferably, a baffle 27 is arranged on one side of the slag scraping hopper 28, so that scraped sundries are concentrated and prevented from being diffused into water again; the water outlet end of the water outlet weir 2 is provided with a supporting plate 16, the supporting plate 16 is obliquely provided with a foam removing plate 15, the suction pipe 12 is communicated with a pipeline, the pipeline stretches into the treatment box 1, and the end part of the pipeline is communicated with the suction bucket 14, so that floating foam and oil residue in the wastewater can be treated, the filtering quality of the wastewater is improved, and the blocking of the rear filtering holes by the oil residue and the floating foam is avoided; the lower end of the water outlet weir 2 is provided with a second discharge pipe 31, and the second discharge pipe 31 penetrates through the treatment box 1, so that impurities such as larger and heavier bone blocks in the wastewater can be discharged conveniently.
Other structures of this embodiment are the same as those of embodiment 1.
Example 3
Preferably, a method of using a wastewater treatment apparatus includes the steps of:
s1, wastewater is discharged into an effluent weir 2 of a treatment box 1 from a water inlet pipe 3, and simultaneously a hollow pipe 10 is started to drive a stirring rod 7 to rotate so as to stir impurities in the wastewater in the effluent weir 2;
s2, after the treatment is finished, scraping and rubbing the hollow pipe 10 and the filter screen 9 through the lifting hollow pipe 10 and cleaning sundries wound on the hollow pipe 10 through the suction pipe 12, and blocking the sundries in the water outlet weir 2 through the filter screen 9;
s3, water flowing through the water outlet weir 2 flows to the rotating filter disc to be filtered again, the filtered water is discharged through the hollow pipe 24, and after the filtration is completed, the filter disc is cleaned through the cleaning device.
Other structures of this embodiment are the same as those of embodiment 1.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (5)
1. A wastewater treatment device, comprising a treatment tank (1), characterized in that: a water outlet weir (2) is arranged in the treatment box (1), a water inlet pipe (3) is arranged on one side of the water outlet weir (2), a hollow pipe (10) driven by a first hollow shaft motor (11) is rotationally arranged on one side of the water outlet weir (2), the hollow pipe (10) can be lifted, the upper end of the first hollow shaft motor (11) is communicated with a suction pipe (12), two sides of the hollow pipe (10) are provided with strip grooves (5), a stirring rod (7) which is obliquely upwards is connected in the strip grooves (5) through a torsion spring (8), a filter screen (9) is arranged on the water outlet weir (2), the filter screen (9) is in sliding contact with the hollow pipe (10), a hollow pipe (24) driven by a second hollow shaft motor (25) is rotationally arranged on one side of the water outlet weir (2), a plurality of through holes (26) are formed in the hollow pipe (24), a plurality of filter discs are arranged on the hollow pipe (24), the inner sides of the filter discs are communicated with the through holes (26), and one sides of the filter discs are provided with cleaning devices;
the cleaning device comprises sealing plates (20) which are symmetrically and slidably arranged on the inner wall of the treatment box (1), groove plates (19) are symmetrically arranged at the upper end and the lower end of the treatment box (1), groove holes (18) are formed in the groove plates (19), an air pipe (17) is slidably arranged in the groove holes (18) at the upper end of the treatment box (1), one end of the air pipe (17) penetrates through the sealing plates (20) to be provided with an adsorption hopper (21), the other end of the air pipe is communicated with the suction pipe (12), a slag discharging pipe (29) is slidably arranged in the groove holes (18) at the lower end of the treatment box (1), one end of the slag discharging pipe (29) penetrates through the sealing plates (20), a slag scraping hopper (28) is arranged at the end part of the slag discharging pipe, and the other end of the slag discharging pipe is connected with the slag box;
the lower end of the hollow pipe (10) is provided with a rotating rod (4), and one side of the treatment box (1) is provided with a first discharge pipe (6); the length and the width of the stirring rod (7) are slightly smaller than those of the strip-shaped groove (5).
2. A wastewater treatment plant according to claim 1, characterized in that: one side of the slag scraping hopper (28) is provided with a baffle plate (27).
3. A wastewater treatment plant according to claim 1, characterized in that: the water outlet end of the water outlet weir (2) is provided with a supporting plate (16), the supporting plate (16) is obliquely provided with a foam removing plate (15), the suction pipe (12) is communicated with a pipeline, the pipeline stretches into the treatment box (1), and the end part of the pipeline is communicated with a suction hopper (14).
4. A wastewater treatment plant according to claim 1, characterized in that: the lower end of the water outlet weir (2) is provided with a second discharge pipe (31), and the second discharge pipe (31) penetrates through the treatment box (1).
5. The method of using a wastewater treatment apparatus according to any one of claims 1 to 4, comprising the steps of:
s1, discharging wastewater into an effluent weir (2) of a treatment box (1) from a water inlet pipe (3), and simultaneously starting a hollow pipe (10) to drive a stirring rod (7) to rotate so as to stir impurities in the wastewater in the effluent weir (2);
s2, after the treatment is finished, scraping and rubbing the hollow pipe (10) and the filter screen (9) through the lifting hollow pipe (10) and cleaning sundries wound on the hollow pipe (10) through the suction pipe (12), and blocking the sundries in the water outlet weir (2) through the filter screen (9);
s3, water flowing to the rotary filter disc through the water outlet weir (2) is filtered again, the filtered water is discharged through the hollow pipe (24), and after the filtration is completed, the filter disc is cleaned through the cleaning device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311478009.9A CN117205659B (en) | 2023-11-08 | 2023-11-08 | Wastewater treatment device and treatment method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311478009.9A CN117205659B (en) | 2023-11-08 | 2023-11-08 | Wastewater treatment device and treatment method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117205659A CN117205659A (en) | 2023-12-12 |
| CN117205659B true CN117205659B (en) | 2024-01-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311478009.9A Active CN117205659B (en) | 2023-11-08 | 2023-11-08 | Wastewater treatment device and treatment method |
Country Status (1)
| Country | Link |
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| CN (1) | CN117205659B (en) |
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| CN117205659A (en) | 2023-12-12 |
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