CN111439808A - Domestic sewage treatment and discharge device with high oil stain content - Google Patents
Domestic sewage treatment and discharge device with high oil stain content Download PDFInfo
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- CN111439808A CN111439808A CN202010233029.XA CN202010233029A CN111439808A CN 111439808 A CN111439808 A CN 111439808A CN 202010233029 A CN202010233029 A CN 202010233029A CN 111439808 A CN111439808 A CN 111439808A
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- pipe
- oil stain
- sewage
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- greasy dirt
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- 239000010865 sewage Substances 0.000 title claims abstract description 87
- 238000000926 separation method Methods 0.000 claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 238000007599 discharging Methods 0.000 claims abstract description 8
- 229920000742 Cotton Polymers 0.000 claims description 22
- 238000001125 extrusion Methods 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 claims description 8
- 239000006185 dispersion Substances 0.000 claims description 8
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 238000005273 aeration Methods 0.000 claims description 4
- 238000005188 flotation Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000001413 cellular effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 11
- 238000005086 pumping Methods 0.000 abstract description 4
- 239000000725 suspension Substances 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 239000012459 cleaning agent Substances 0.000 description 6
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000883990 Flabellum Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/0202—Separation of non-miscible liquids by ab- or adsorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/04—Breaking emulsions
- B01D17/048—Breaking emulsions by changing the state of aggregation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/24—Treatment of water, waste water, or sewage by flotation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Physical Water Treatments (AREA)
Abstract
The invention provides a domestic sewage treatment and discharge device with high oil stain content, which comprises a sewage concentration box for concentrating oily sewage, a separation barrel for separating oil stains, a connecting end cover, a plurality of oil stain discharge pipes and an air floatation pumping and separating mechanism, wherein an opening is formed in the top of the sewage concentration box, the surface of the connecting end cover is in lap joint with the inner wall of the opening, and one end of each oil stain discharge pipe penetrates through the connecting end cover and extends into the sewage concentration box. This high greasy dirt content's domestic sewage treatment discharging equipment improves the bellows, set up special deoiling structure on the basis of ordinary pipeline advantage, avoid the greasy dirt to pile up, improve the air supporting mode in the small scale, clear away the greasy dirt of aquatic suspension, thereby the effectual general domestic sewage discharging equipment of having solved is at the greasy dirt discharge process, the greasy dirt bonds the gathering easily, there is sanitary safety hidden danger, and follow-up deoiling process is difficult to clear up the greasy dirt that suspends, influence the problem of the efficiency of work to a certain extent.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a domestic sewage treatment and discharge device with high oil stain content.
Background
In daily life, people often contact dining places such as restaurants and dining halls, the places concentrate cooking, sewage discharged by the places contains a large amount of oil stains, the oil stain sewage can cause great pollution when being discharged into a water circulation system through a drainage pipe, the oil stains need to be cleaned and dried when being discharged from the restaurant dining halls, pipelines used in the current discharge process can increase a lot of bacteria because the oil stains are easily hung on the inner wall of a pipe, the oil stains are accumulated more and more, so that the sanitary safety problem can be caused, the normal use of the pipelines can be influenced, the oil stains in the sewage pass through the pipelines enter a sewage barrel for collecting the sewage, most of the oil stains in the sewage pass through the pipeline are only cleaned by simple precipitation and separation, but the oil stains on the upper layer are difficult to be cleaned when being accumulated on the dishes or suspended in the middle layer of the sewage, the sewage that discharges away at last still has a large amount of greasy dirt, and general domestic sewage discharging equipment is at the greasy dirt discharge process, and the greasy dirt easily bonds the gathering, has sanitary potential safety hazard, and follow-up deoiling process is difficult to clear up the greasy dirt of suspension, influences the efficiency of work to a certain extent, so needs a high greasy dirt content domestic sewage treatment discharging equipment.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a domestic sewage treatment and discharge device with high oil stain content, which solves the problems that in the oil stain discharge process of a common domestic sewage discharge device, oil stains are easy to adhere and gather, the sanitary potential safety hazard exists, suspended oil stains are difficult to clean in the subsequent oil removal process, and the working efficiency is influenced in a certain degree.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a high greasy dirt content's treatment of domestic sewage discharging equipment, takes out from the mechanism including the concentrated case of sewage that is used for concentrating oily sewage, the separation bucket that is used for separating the greasy dirt, connection end cover, a plurality of greasy dirt delivery pipe and air supporting, the uncovered has been seted up at the top of the concentrated case of sewage, the surface and the open inner wall overlap joint of connection end cover, the one end through connection end cover of greasy dirt delivery pipe extends to the inside of the concentrated case of sewage, the air supporting is taken out from the inside that the mechanism is located the separation bucket, the surface of the concentrated case of sewage has cup jointed the drain pipe, sets up uncovered and is taking off the connection end cover for the convenience, takes out the sediment clearance that takes off on the mechanism with the air.
Preferably, the material of greasy dirt delivery pipe includes the bellows, the structure of greasy dirt delivery pipe includes intraductal ripple groove, a plurality of slope deoiling spring, inslot spring coil, a plurality of extrusion mouth, pipe wall groove, intraductal clean cotton, rubber mouth, a plurality of hank silk, pressure ring and flabellum, intraductal ripple groove sets up the inside at greasy dirt delivery pipe, the both ends of slope deoiling spring respectively with the both ends fixed connection of greasy dirt delivery pipe, the surface of slope deoiling spring and the inner wall sliding connection of greasy dirt delivery pipe, inslot spring coil joint is on the inner wall of intraductal ripple groove, the surface of inslot spring coil and the inner wall sliding connection of intraductal ripple groove, the surface of inslot spring coil and the surface fixed connection of slope deoiling spring set up the slope to remove the oil spring and make things convenient for the spring of slope form to slide on the bellows inner wall more, and the area of scraping is bigger, sets up the inslot spring ring and is for the greasy dirt of the inside ripple groove of convenient deep scraping pipe on the one hand, and on the other hand is for the convenient cooperation slope deoiling spring extrusion rubber mouth, and the final one is for producing elastic resistance between each slope deoiling spring, avoids stirring together.
Preferably, the extrusion mouth is seted up on the inner wall in intraductal ripple groove, pipe wall groove sets up on oily sewage delivery pipe, extrusion mouth and pipe wall groove intercommunication, intraductal clean cotton is located the inside in pipe wall groove, it has the dispersion pipe to inlay on the intraductal clean cotton, the surface of dispersion pipe has cup jointed annotates the liquid pipe, the one end of annotating the liquid pipe runs through and extends to the outside of greasy dirt delivery pipe, rubber mouth fixed connection is on intraductal clean cotton, the surface of rubber mouth is pegged graft with the inner wall of extrusion mouth, sets up intraductal clean cotton and is for the convenience with the even distribution of sanitizer mixed liquid, and the intraductal clean cotton cooperation bellows ripple characteristics of corrugate make things convenient for evenly distributed sanitizer more.
Preferably, one end of the wire is fixedly connected with the surface of the inclined oil removal spring, the other end of the wire is fixedly connected with the surface of the pressure ring, the pressure ring is located inside the oil stain discharge pipe, the surface of the pressure ring is fixedly connected with a plurality of fan blades, and the pressure ring is arranged to frequently and powerfully pull the inclined oil removal spring by means of water flow power.
Preferably, the air flotation pumping mechanism comprises an air pump, a sewage pump, a central barrel, a supporting pipe, an arc-shaped filter screen and buoyancy rubber balls, the air pump and the sewage pump are fixedly connected to the sewage concentration box, the supporting pipe is fixedly connected to the inner bottom wall of the sewage concentration box, the supporting pipe is positioned at the inner central position of the central barrel, the air pipe is sleeved at one end of the air pump, one end of the air pipe penetrates through the connecting end cover and is sleeved with one end of the supporting pipe, the surface of the supporting pipe is connected with a connecting ring in a sliding manner, the surface of the connecting ring is fixedly connected with a bearing, the outer ring of the bearing is fixedly connected with the surface of the arc-shaped filter screen, the surface of the arc-shaped filter screen is fixedly connected with a plurality of buoyancy rubber balls, the inner part of the buoyancy rubber balls is hollow, the surface of the buoyancy rubber balls is, the surface of siphunculus has cup jointed the suction tube, the one end of suction tube cup joints with the input of sewage pump, and the outer lane fixedly connected with paddle of bearing, the power mouth has been seted up on the surface of stay tube, the surface of stay tube is seted up there is the exposure port, the exposure port is located the below of arc filter screen.
Preferably, oil absorption cotton is arranged between the central barrel and the separation barrel, a through hole is formed in the bottom of the central barrel, and the oil absorption cotton is arranged to further remove oil stains in sewage.
Preferably, the surface of connecting the end cover is the round platform shape, a plurality of the greasy dirt delivery pipe all is located the slope side of connecting the end cover, connect the end cover and be located central bucket directly over, set up the connection end cover and be the round platform shape, be for making the greasy dirt delivery pipe be the slope form to the sewage water conservancy diversion, conveniently get into the interior sewage of central bucket and slope just in time to flow to the arc filter screen.
(III) advantageous effects
(1) According to the invention, by arranging the special oil stain discharge pipe, aiming at the characteristics of adhesion and aggregation of common corrugated pipes and oil stains, the special structure is driven by water flow power to carry out cleaning work in the drainage process, so that the oil stains on the inner wall of the corrugated pipe can be cleaned, the cleaning agent can be uniformly and efficiently utilized, and great convenience is brought to subsequent work.
(2) The invention uses the social self-air-floating pumping-away mechanism, the cleaning agent uniformly discharged in the oil stain discharge pipe is used as an auxiliary agent, the air pump is used as power, the simple operation can generate a large amount of bubbles, the bubbles are dispersed and refined to lead the oil stain suspended in the middle layer of the sewage to be adhered and floated to a certain position, and the oil stain gathered above the water layer and floated closely is pumped and discharged through the special oil stain cleaning structure.
(3) According to the invention, the separation barrel is arranged, so that the separation barrel can communicate and separate the space for treating the oil stain in the sewage from the space after treatment, the characteristic of oil stain floating upward is utilized, the zigzag path for sewage flowing is increased, the sewage sinks in the central barrel, then rises through the separation barrel and then enters the outside of the separation barrel, most of the oil stain is greatly blocked, and the discharge of the oil stain is reduced.
(4) The corrugated pipe is improved, the special oil removing structure is arranged on the basis of the advantages of a common pipeline, oil stain accumulation is avoided, the air floatation mode in a small range is improved, and suspended oil stains in sewage are removed, so that the problems that the oil stains are easy to adhere and gather, the hidden health safety hazard exists, the suspended oil stains are difficult to clean in the subsequent oil removing process, and the working efficiency is influenced to a certain extent in the oil stain discharging process of a common domestic sewage discharging device are effectively solved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the structure of the oil drain pipe of the present invention;
FIG. 3 is a cross-sectional view of the structure of the oil dirt discharge pipe of the present invention;
FIG. 4 is a perspective view of the structure of the cleaning cotton in the tube of the present invention;
fig. 5 is a sectional view of the structure of the center barrel of the present invention.
Wherein, 1 sewage collection box, 2 separation barrel, 3 connecting end cover, 4 oil pollution discharge pipe, 41 in-pipe ripple groove, 42 oblique oil removal spring, 43 in-groove spring ring, 44 extrusion port, 45 pipe wall groove, 46 in-pipe cleaning cotton, 47 rubber nozzle, 48 hank silk, 49 pressure ring, 410 fan blade, 411 dispersion pipe, 412 liquid injection pipe, 5 air-float drawing mechanism, 51 air pump, 52 sewage pump, 53 center barrel, 54 support pipe, 55 arc filter screen, 56 buoyancy rubber ball, 57 air pipe, 58 connecting ring, 59 through pipe, 510 suction pipe, 511 paddle, 512 power port, 513 aeration port, 514 oil absorption cotton, 515 through hole, 6 open, 7 drain pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 5, an embodiment of the present invention provides a domestic sewage treatment and discharge device with high oil stain content, including a sewage collection box 1 for collecting oily sewage, a separation barrel 2 for separating oil stains, a connection end cover 3, a plurality of oil stain discharge pipes 4, and an air floatation pumping mechanism 5, wherein an opening 6 is formed at the top of the sewage collection box 1, the surface of the connection end cover 3 is overlapped with the inner wall of the opening 6, one end of the oil stain discharge pipe 4 penetrates through the connection end cover 3 and extends into the sewage collection box 1, the air floatation pumping mechanism 5 is located inside the separation barrel 2, a drain pipe 7 is sleeved on the surface of the sewage collection box 1, the surface of the connection end cover 3 is in a circular truncated cone shape, the plurality of oil stain discharge pipes 4 are all located on the inclined side surface of the connection end cover 3, and the connection end cover 3 is located right above the center barrel 53.
The material of the oil stain discharge pipe 4 comprises a corrugated pipe, the structure of the oil stain discharge pipe 4 comprises a pipe inner corrugated groove 41, a plurality of inclined oil removing springs 42, an in-groove spring ring 43, a plurality of extrusion ports 44, a pipe wall groove 45, pipe inner cleaning cotton 46, a rubber nozzle 47, a plurality of strands 48, a pressure ring 49 and fan blades 410, the pipe inner corrugated groove 41 is arranged inside the oil stain discharge pipe 4, two ends of the inclined oil removing springs 42 are respectively and fixedly connected with two ends of the oil stain discharge pipe 4, the surface of the inclined oil removing springs 42 is in sliding connection with the inner wall of the oil stain discharge pipe 4, the in-groove spring ring 43 is clamped on the inner wall of the pipe inner corrugated groove 41, the surface of the in-groove spring ring 43 is in sliding connection with the inner wall of the pipe inner corrugated groove 41, the surface of the in-groove spring ring 43 is fixedly connected with the surface of the inclined oil removing springs 42, the extrusion ports 44 are arranged on, extrusion mouth 44 and pipe wall groove 45 intercommunication, intraductal clean cotton 46 is located the inside in pipe wall groove 45, it has dispersion pipe 411 to inlay on the intraductal clean cotton 46, dispersion pipe 411's surface has cup jointed annotates liquid pipe 412, the one end of annotating liquid pipe 412 runs through and extends to the outside of greasy dirt eduction pipe 4, rubber mouth 47 fixed connection is on intraductal clean cotton 46, rubber mouth 47's surface is pegged graft with the inner wall of extrusion mouth 44, one end and the surperficial fixed connection of slope deoiling spring 42 of hank silk 48, the other end and the surperficial fixed connection of pressure collar 49 of hank silk 48, pressure collar 49 is located the inside of greasy dirt eduction pipe 4, the fixed surface of pressure collar 49 is connected with a plurality of flabell.
The air flotation pumping-separating mechanism 5 comprises an air pump 51, a sewage pump 52, a central barrel 53, a supporting pipe 54, an arc-shaped filter screen 55 and buoyancy rubber balls 56, wherein the air pump 51 and the sewage pump 52 are fixedly connected on the sewage concentration tank 1, the supporting pipe 54 is fixedly connected on the inner bottom wall of the sewage concentration tank 1, the supporting pipe 54 is positioned at the inner central position of the central barrel 53, one end of the air pump 51 is sleeved with an air pipe 57, one end of the air pipe 57 penetrates through the connecting end cover 3 and is sleeved with one end of the supporting pipe 54, the surface of the supporting pipe 54 is slidably connected with a connecting ring 58, the surface of the connecting ring 58 is fixedly connected with a bearing, the outer ring of the bearing is fixedly connected with the surface of the arc-shaped filter screen 55, the surface of the arc-shaped filter screen 55 is fixedly connected with a plurality of buoyancy rubber balls 56, the inner part of each buoyancy rubber ball 56, the surface of siphunculus 59 cup joints suction tube 510, and the one end of suction tube 510 cup joints with the input of sewage pump 52, and the outer lane fixedly connected with paddle 511 of bearing, and power mouth 512 has been seted up on the surface of support tube 54, and aeration mouth 513 is located the below of arc filter screen 55, is provided with oil absorption cotton 514 between central bucket 53 and the separation bucket 2, and through-hole 515 has been seted up to the bottom of central bucket 53.
When the cleaning agent and water mixed liquor cleaning machine is used, a power supply is connected, the mixture of cleaning agent and water is well mixed and enters the dispersion pipe 411 through the liquid injection pipe 412, then cleaning cotton 46 in the pipe is uniformly wetted, when sewage is discharged, the sewage firstly passes through each oil stain discharge pipe 4, when the sewage enters the oil stain discharge pipe 4, the sewage impacts the inclined oil removal spring 42 and the in-groove spring ring 43, meanwhile, the water impact pressure ring 49 is pulled downwards, the fan blade 410 drives the pressure ring 49 to twist to a certain degree, the pressure ring 49 drives the inclined oil removal spring 42 and the in-groove spring ring 43 to twist and stretch through the hank 48, the inclined oil removal spring 42 is inclined to stretch and scrape the inner wall of the oil stain discharge pipe 4, the in-groove spring ring 43 stretches and scrapes the inner wall of the in-groove ripple groove 41 in the pipe, the connecting point of the inclined oil removal spring 42 and the in-groove spring ring 43 is contacted with the rubber nozzle 47 to extrude the collected cleaning agent mixed liquor onto the inner, the sewage enters the central barrel 53, the sewage containing the cleaning agent in the central barrel 53 is easy to generate a large amount of small bubbles, the buoyancy rubber ball 56 enables the arc-shaped filter screen 55 to suspend above the sewage, the middle part of the arc-shaped filter screen 55 settles, the air pump 51 is started, the air flow generated by the air pump 51 enters the supporting tube 54 through the air pipe 57, the water-steam mixture discharged through the power port 512 drives the arc-shaped filter screen 55 to rotate and distort through the blades 511, the water steam is discharged through the aeration port 513 to generate bubbles, the bubbles which grow up and are scattered through the settled arc-shaped filter screen 55 can be refined and float the suspended oil stain on the water surface, the sewage pump 52 is started, the sewage pump 52 pumps the oil stain on the upper layer through the air pump 51, the through the pipe 59 and the buoyancy rubber ball 56, the sewage enters the space between the sewage collecting tank 1 and the separating barrel 2 after being filtered by the oil, thereby completing the domestic sewage discharge process of the whole domestic sewage treatment and discharge device with high oil stain content.
Claims (7)
1. The utility model provides a high greasy dirt content's domestic sewage handles discharging equipment which characterized in that: including sewage centralized box (1) that is used for concentrating oily sewage, separation bucket (2) that are used for separating the greasy dirt, connection end cover (3), a plurality of greasy dirt delivery pipe (4) and the air supporting pump-out mechanism (5), uncovered (6) have been seted up at the top of sewage centralized box (1), the surface of connection end cover (3) and the inner wall overlap joint of uncovered (6), the one end through connection end cover (3) of greasy dirt delivery pipe (4) and extend to the inside of sewage centralized box (1), the air supporting pump-out mechanism (5) are located the inside of separation bucket (2), drain pipe (7) have been cup jointed on the surface of sewage centralized box (1).
2. The domestic sewage treatment and discharge device with high oil stain content according to claim 1, wherein: the material of the oil stain discharge pipe (4) comprises a corrugated pipe, the structure of the oil stain discharge pipe (4) comprises an in-pipe corrugated groove (41), a plurality of inclined oil removing springs (42), an in-groove spring ring (43), a plurality of extrusion openings (44), a pipe wall groove (45), in-pipe cleaning cotton (46), a rubber nozzle (47), a plurality of strands (48), a pressure ring (49) and fan blades (410), the in-pipe corrugated groove (41) is arranged inside the oil stain discharge pipe (4), two ends of the inclined oil removing springs (42) are respectively fixedly connected with two ends of the oil stain discharge pipe (4), the surface of the inclined oil removing springs (42) is in sliding connection with the inner wall of the oil stain discharge pipe (4), the in-groove spring ring (43) is clamped on the inner wall of the in-pipe corrugated groove (41), the surface of the in-groove spring ring (43) is in sliding connection with the inner wall of the in-pipe, the surface of the in-groove spring ring (43) is fixedly connected with the surface of the inclined oil removal spring (42).
3. The domestic sewage treatment and discharge device with high oil stain content according to claim 2, characterized in that: the utility model discloses a pipe, including extrusion mouth (44), pipe wall groove (45), oil stain discharge pipe (4), extrusion mouth (44) and pipe wall groove (45) intercommunication, intraductal clean cotton (46) are located the inside of pipe wall groove (45), it has dispersion pipe (411) to inlay on intraductal clean cotton (46), the surface of dispersion pipe (411) has cup jointed annotates liquid pipe (412), the one end of annotating liquid pipe (412) runs through and extends to the outside of oil stain discharge pipe (4), rubber mouth (47) fixed connection is on intraductal clean cotton (46), the surface of rubber mouth (47) is pegged graft with the inner wall of extrusion mouth (44).
4. The domestic sewage treatment and discharge device with high oil stain content according to claim 3, wherein: one end of the skein (48) is fixedly connected with the surface of the inclined oil removal spring (42), the other end of the skein (48) is fixedly connected with the surface of the pressure ring (49), the pressure ring (49) is located inside the oil stain discharge pipe (4), and the surface of the pressure ring (49) is fixedly connected with a plurality of fan blades (410).
5. The domestic sewage treatment and discharge device with high oil stain content according to claim 4, wherein: the air flotation pumping-away mechanism (5) comprises an air pump (51), a sewage pump (52), a central barrel (53), a supporting pipe (54), an arc-shaped filter screen (55) and buoyancy rubber balls (56), wherein the air pump (51) and the sewage pump (52) are fixedly connected to the sewage concentration box (1), the supporting pipe (54) is fixedly connected to the inner bottom wall of the sewage concentration box (1), the supporting pipe (54) is located at the inner center of the central barrel (53), an air pipe (57) is sleeved at one end of the air pump (51), one end of the air pipe (57) penetrates through a connecting end cover (3) and is sleeved with one end of the supporting pipe (54), a connecting ring (58) is connected to the surface of the supporting pipe (54), a bearing is fixedly connected to the surface of the connecting ring (58), the outer ring of the bearing is fixedly connected with the surface of the arc-shaped filter screen (55), and a plurality of buoyancy rubber balls (56) are fixedly connected to the surface of the arc-shaped, the inside of buoyancy rubber ball (56) is hollow form, the surface of buoyancy rubber ball (56) is cellular, be connected with siphunculus (59) between buoyancy rubber ball (56), suction tube (510) have been cup jointed on the surface of siphunculus (59), the one end of suction tube (510) is cup jointed with the input of sewage pump (52), and outer lane fixedly connected with paddle (511) of bearing, power mouth (512) have been seted up on the surface of stay tube (54), aeration mouth (513) are located the below of arc filter screen (55).
6. The domestic sewage treatment and discharge device with high oil stain content according to claim 5, wherein: an oil absorption cotton (514) is arranged between the central barrel (53) and the separation barrel (2), and a through hole (515) is formed in the bottom of the central barrel (53).
7. The domestic sewage treatment and discharge device with high oil stain content according to claim 6, wherein: the surface of the connecting end cover (3) is in a round table shape, the oil stain discharge pipe (4) is located on the inclined side face of the connecting end cover (3), and the connecting end cover (3) is located right above the central barrel (53).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010233029.XA CN111439808B (en) | 2020-03-28 | 2020-03-28 | Domestic sewage treatment and discharge device with high oil stain content |
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| CN202010233029.XA CN111439808B (en) | 2020-03-28 | 2020-03-28 | Domestic sewage treatment and discharge device with high oil stain content |
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| CN111439808A true CN111439808A (en) | 2020-07-24 |
| CN111439808B CN111439808B (en) | 2021-05-18 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112649253A (en) * | 2021-01-15 | 2021-04-13 | 马永成 | Acid rain collector for ecological environment detection |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112649253A (en) * | 2021-01-15 | 2021-04-13 | 马永成 | Acid rain collector for ecological environment detection |
| CN112649253B (en) * | 2021-01-15 | 2023-08-18 | 湖南怀德检测技术有限公司 | Acid rain collector for ecological environment detection |
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