CN203144220U - Gravity type hydraulic aeration fine filter - Google Patents

Gravity type hydraulic aeration fine filter Download PDF

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Publication number
CN203144220U
CN203144220U CN 201320139623 CN201320139623U CN203144220U CN 203144220 U CN203144220 U CN 203144220U CN 201320139623 CN201320139623 CN 201320139623 CN 201320139623 U CN201320139623 U CN 201320139623U CN 203144220 U CN203144220 U CN 203144220U
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CN
China
Prior art keywords
aeration
dissolved oxygen
pipe
siphon
chamber
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Expired - Fee Related
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CN 201320139623
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Chinese (zh)
Inventor
王信刚
周俊
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SHANGHAI XI QING GREEN ENGINEERING Co Ltd
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SHANGHAI XI QING GREEN ENGINEERING Co Ltd
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Priority to CN 201320139623 priority Critical patent/CN203144220U/en
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Publication of CN203144220U publication Critical patent/CN203144220U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a gravity type hydraulic aeration fine filter. The gravity type hydraulic aeration fine filter comprises an aeration dissolved oxygen box and four fine filtration tanks arranged on the periphery of the lower end of the aeration dissolved oxygen box, wherein a water inlet and water distribution box, an aeration dissolved oxygen chamber and an aeration tank are arranged in the aeration dissolved oxygen box, the lower end of the aeration tank is separated from the water inlet and water distribution box and the aeration dissolved oxygen chamber through an aeration strip, the side surface of the water inlet and water distribution box is connected with a water inlet pipe, a gas-liquid separation pipe is arranged at the lower end of the aeration dissolved oxygen chamber, a gas-liquid converging pipe with the upper end running through the aeration dissolved oxygen chamber is arranged in the gas-liquid separation pipe, a clear water tank, a filtration chamber and a water collection chamber are respectively arranged in each fine filtration tank from top to bottom, a siphon pipe is arranged at the top of each filtration chamber, the side surface at the upper end of the gas-liquid separation pipe is communicated with the siphon pipes through connecting pipes, fine filtration layers are arranged in the filtration chambers, the water collection chambers are communicated with the clear water tanks through back washing pipes, and water outlet pipes are arranged on the side surfaces at the upper ends of the water collection chambers. The gravity type hydraulic aeration fine filter disclosed by the utility model has the beneficial effects of simple structure, automatic back washing and low using and maintenance cost.

Description

Gravity type boat davit waterpower aeration fine filting machine
Technical field
The utility model relates to water body treatment facilities such as a kind of river lake water, swimming pool, relates in particular to a kind of gravity type boat davit waterpower aeration fine filting machine.
Background technology
At present, in swimming pool, lake, view river, freshwater aquiculture field, sea water desaltination, industrial circulating water and recreational water place, to what the treatment process of sewage adopted usually dual mode arranged: 1, sewage is all emitted, mend clean water then; 2, adopt filter plant, the impurity in the sewage and objectionable impurities are filtered out, re-use through the circulation sterilisation system.In first kind of mode, need regularly change water, the labor intensive material resources, cost is very high, in today of world's lack of water, adopting first method obviously is a kind of huge waste, therefore, great majority all adopt the second way now, yet spread in the market a variety of sewage filtration equipments are arranged, but this kind sewage disposal device complex structure, the cost height, current consumption is big, though can waste water resource, cost of sewage disposal is very high, and filter plant needs routine cleaning, very trouble is difficult to popularize and promote the use of.
For example, Chinese patent Granted publication number: CN2589042Y, December 3 2003 Granted publication day, a kind of sewage disposal device is disclosed, comprise sewage collecting tank, pump, cartridge filter, Rinsing Area, clear water tower and computer controlling box, sewage collecting tank, during filtration, by pump sewage is imported in the sewage collecting tank, by pump sewage in the sewage collecting tank is imported impurity screening in the cartridge filter again, clear water after the filtration flows into Rinsing Area through the rising pipe of filter cylinder below, and the clear water in the Rinsing Area is by in the pump input clear water tower, during back washing, by pump with the clear water in the Rinsing Area after filtration in the inhalent siphon input cartridge filter of tube bottom, the thing that accumulates in the cartridge filter is input in the settling tower through the mud vent pipe, and the thing that accumulates in the settling tower is pumped and delivers in the groove that is exposed to the sun, and the computer controlling box is to entire equipment control automatically comprehensively.This kind sewage disposal device can effectively be disposed of sewage, and its weak point is this kind sewage disposal device complex structure, and the conveying of sewage, flowing all drives by pump, and current consumption is big, and cartridge filter needs routine cleaning, replacing, the cost height.
The utility model content
The utility model is in order to overcome sewage disposal device complex structure of the prior art, current consumption is big, filter mechanism needs routine cleaning, replacing, the deficiency that maintenance cost is high, provide a kind of simple in structure, have an automatic backwash function, the gravity type boat davit waterpower aeration fine filting machine that the working service cost is low.
To achieve these goals, the utility model adopts following technical scheme:
A kind of gravity type boat davit waterpower aeration fine filting machine, comprise an aeration dissolved oxygen case and be located at aeration dissolved oxygen case lower end four smart filter tanks on every side, be provided with into water distribution reservoir in the described aeration dissolved oxygen case, aeration dissolved oxygen chamber and aerator tank, the upper end of described aerator tank and atmosphere connect, the aerator tank lower end is by aeration bar and water inlet distribution reservoir, separate aeration dissolved oxygen chamber, the side of described water inlet distribution reservoir is connected with water inlet pipe, the lower end of described aeration dissolved oxygen chamber is provided with the gas-liquid separation pipe, be provided with the gas-liquid convergence tube that upper end and aeration dissolved oxygen chamber connect in the described gas-liquid separation pipe, be respectively filtered water tank from top to bottom in the described smart filter tank, filtration chamber and collecting chamber, the top of described filtration chamber is provided with siphon pipe, the upper side of described gas-liquid separation pipe is communicated with siphon pipe by pipe connecting, be provided with filter bed of essence in the described filtration chamber, be communicated with by recoil tube between described collecting chamber and the filtered water tank, the upper side of described collecting chamber is provided with rising pipe.Sewage enters from water inlet pipe in the water distribution reservoir, enter in the aerator tank through the aeration bar then, sewage contacts with outside air, carbonic acid gas in the sewage, ammonia, obnoxious flavoures such as nitrogen are overflowed from water, airborne oxygen dissolution forms dissolved oxygen in water simultaneously, nitrogen in the sewage, phosphorus, organism such as soluble protein are formed foam by dioxygen oxidation, the sewage that is being mingled with foam converges tube through gas-liquid and enters in the gas-liquid separation pipe, foam floats on the surface and enters in the filtration chamber from pipe connecting then, solid particulate in foam and the sewage is stopped by filter bed of essence, water after the filtration enters collecting chamber and completely goes into filtered water tank by recoil tube, after having expired, the clear water in the filtered water tank from rising pipe, ejects, so just realized the filtration treatment of sewage, along with the top of the curling after solid impurity and the oxidation at filter bed of essence, increase the flow resistance of filter bed of essence gradually, thereby make water in the pipe connecting enter the water level rising completely goes in the siphon pipe the filtration chamber in, rising formation siphonage along with water level in the siphon pipe, thereby the clear water countercurrent backwashing filtration medium after handling, discharge along with impurity in the filter bed of essence, water level in the filtered water tank reduces, syphonic effect is destroyed, filtrate automatically resets, restart to filter sewage, whole process all is automatic formation, need not Artificial Control, therefore, this kind gravity type boat davit waterpower aeration fine filting machine is simple in structure, has the automatic backwash function, thereby effectively use, the cost of safeguarding, cost of sewage disposal is low, and the scope of application is very wide.
As preferably, the downside of described filter bed of essence is provided with accurate filter plate.Sewage is through after the filtration of filter bed of essence, then by accurate filter plate secondary filtration, prevent that filter bed of essence is by dopants penetration after, impurity can directly enter in collecting chamber, the filtered water tank, guarantees good wastewater treatment efficiency.
As preferably, described siphon pipe overall U-shaped, comprise siphon upcast, siphon transition conduit and siphon downtake, one end of described siphon transition conduit is communicated with the upper end of siphon downtake, the other end is communicated with the upper end of siphon upcast, and the lower end of described siphon downtake is connected with blow-off pipe.When siphonage takes place, the clear water adverse current, the water of filter chamber top and impurity rise along the siphon upcast, enter in the siphon downtake through the siphon transition conduit, water in the siphon downtake flows downward under the effect of gravity, thereby the air of filter chamber top is extracted out the formation negative pressure, thereby guarantee that the impurity in the filter bed of essence also finally ejects along with current enter siphon pipe from blow-off pipe, thereby realize the back flushing of filter sand.
As preferably, aeration dissolved oxygen case and smart filter tank are all made by the UPVC material.The product that the UPVC material is made has erosion resistance, fluid resistance is little, the physical strength height, health is nontoxic, quality is light, easy for installation, plurality of advantages such as good seal performance, and aeration dissolved oxygen case and the smart filter tank made with the UPVC material all have These characteristics, so easy for installation, the good seal performance of this kind gravity type boat davit waterpower aeration fine filting machine, long service life.
Therefore, the utlity model has simple in structure, have an automatic backwash function, the beneficial effect that the working service cost is low.
Simultaneously, the utility model also has easy for installation, corrosion-resistant, non-corrosive, good seal performance, the beneficial effect of long service life.
Description of drawings
Fig. 1 is the utility model sewage disposal status architecture synoptic diagram.
Fig. 2 is the utility model back flushing status architecture synoptic diagram.
Among the figure: aeration dissolved oxygen case 1 water inlet 12 aerator tanks, 13 aeration bars, 14 smart filter tank 2 filtered water tanks, 21 filtration chambers, distribution reservoir aeration dissolved oxygen chambers 11 22 collecting chambers, 23 recoil tubes, 24 water inlet pipes, 3 gas-liquid separation pipes, 4 gas-liquid convergence tubes, 41 siphon pipes, 5 siphon upcasts, 51 siphon transition conduit, 52 siphon downtakes, 53 pipe connectings, 6 filter bed of essence, 7 accurate filter plate 71 rising pipes 8 blow-off pipes 9
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further described:
A kind of gravity type boat davit waterpower aeration fine filting machine as shown in Figure 1, comprise an aeration dissolved oxygen case 1 and be located at aeration dissolved oxygen case lower end four smart filter tanks 2 on every side, be provided with into water distribution reservoir 11 in the aeration dissolved oxygen case 1, aeration dissolved oxygen chamber 12 and aerator tank 13, the upper end of aerator tank 13 and atmosphere connect, aerator tank 13 lower ends are by aeration bar 14 and water inlet distribution reservoir 11, separate aeration dissolved oxygen chamber 12, the side of water inlet distribution reservoir 11 is connected with water inlet pipe 3, sewage enters from water inlet pipe 3 in the water distribution reservoir 11, sewage in the water inlet distribution reservoir 11 are upward through aeration bar 14 and enter in the aerator tank 13 and fully contact with air, aeration bar 14 can fully segment water, thereby increase the contact surface of sewage and air, be convenient to the carbonic acid gas in the sewage, toxic gases such as ammonia nitrogen are discharged, and are conducive to simultaneously in the airborne oxygen dissolution entry; The lower end of aeration dissolved oxygen chamber 12 is provided with gas-liquid separation pipe 4, be provided with the gas-liquid convergence tube 41 that upper end and aeration dissolved oxygen chamber 12 connect in the gas-liquid separation pipe 4, be respectively filtered water tank 21 from top to bottom in the smart filter tank 2, filtration chamber 22 and collecting chamber 23, the top of filtration chamber 22 is provided with siphon pipe 5, the upper side of gas-liquid separation pipe 4 is communicated with siphon pipe 5 by pipe connecting 6, be provided with filter bed of essence 7 in the described filtration chamber 22, filter bed of essence is made up of multiple layer filter media, the downside of filter bed of essence 7 is provided with accurate filter plate 71, be communicated with by recoil tube 24 between collecting chamber 23 and the filtered water tank 21, the upper side of collecting chamber 23 is provided with rising pipe 8, oxygen dissolution is gone into the sewage nitrogen in gas-liquid convergence tube 41 and sewage afterwards, phosphorus, organism generation oxidizing reactions such as soluble protein, and produce a lot of foams, foam separates with sewage through gas-liquid separation pipe 4 backs, swim in above the sewage, sewage and foam enter in the filtration chamber through pipe connecting 6 together, various impurity in foam and the sewage accumulate in the upside of filter bed of essence 7 under the filtration of filter bed of essence, accumulate in the collecting chamber 23 through the clear water after the double filtration of filter bed of essence 7 and accurate filter plate 71, along with gathering of the clear water in the collecting chamber, clear water enters in the filtered water tank 21 finally by crossing recoil tube 24, discharge clear water by rising pipe 8 then, thereby realize the processing of sewage.
As shown in Figure 2, siphon pipe 5 overall U-shaped, comprise siphon upcast 51, siphon transition conduit 52 and siphon downtake 53, one end of siphon transition conduit 52 is communicated with the upper end of siphon downtake 53, the other end is communicated with the upper end of siphon upcast 51, the lower end of siphon downtake 53 is connected with blow-off pipe 9, along with the top of the curling that forms after solid impurity and the oxidation at filter bed of essence 7, increase filter bed of essence gradually to flow resistance, thereby make water in the pipe connecting 6 enter the water level rising the filtration chamber in and completely go into siphon upcast 51, siphon transition conduit 52 last inflows in the siphon downtake 53, water in the siphon downtake 53 flows downward under the effect of gravity, thereby the air at 22 tops, filtration chamber is extracted out the formation negative pressure, produce siphonage, clear water upruss in the collecting chamber 23, shown in arrow among the figure, clear water constantly washes away the impurity in the filter bed of essence, thereby make the impurity in the filter bed of essence also finally from blow-off pipe, eject along with current enter siphon pipe, thereby realize the back flushing of filter sand, discharge along with impurity in the filter bed of essence, water level in the filtered water tank reduces, syphonic effect is destroyed, filtrate automatically resets, restart to filter sewage, whole process all is automatic formation, need not Artificial Control.Therefore, the utlity model has simple in structure, have an automatic backwash function, the beneficial effect that the working service cost is low.In the present embodiment, aeration dissolved oxygen case 1 and smart filter tank 2 are all made by the UPVC material, aeration dissolved oxygen case and the smart filter tank made with the UPVC material all have These characteristics, therefore this kind gravity type boat davit waterpower aeration fine filting machine also has easy for installation, good seal performance, the beneficial effect of long service life simultaneously.
The above embodiment has only expressed embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.

Claims (4)

1. gravity type boat davit waterpower aeration fine filting machine, comprise an aeration dissolved oxygen case (1) and be located at aeration dissolved oxygen case lower end four smart filter tanks (2) on every side, it is characterized in that, be provided with into water distribution reservoir (11) in the described aeration dissolved oxygen case (1), aeration dissolved oxygen chamber (12) and aerator tank (13), the upper end of described aerator tank (13) and atmosphere connect, aerator tank (13) lower end is by aeration bar (14) and water inlet distribution reservoir (11), separate aeration dissolved oxygen chamber (12), the side of described water inlet distribution reservoir (11) is connected with water inlet pipe (3), the lower end of described aeration dissolved oxygen chamber (12) is provided with gas-liquid separation pipe (4), be provided with the gas-liquid convergence tube (41) that upper end and aeration dissolved oxygen chamber (12) connect in the described gas-liquid separation pipe (4), be respectively filtered water tank (21) in the described smart filter tank (2) from top to bottom, filtration chamber (22) and collecting chamber (23), the top of described filtration chamber (22) is provided with siphon pipe (5), the upper side of described gas-liquid separation pipe (4) is communicated with siphon pipe (5) by pipe connecting (6), be provided with filter bed of essence (7) in the described filtration chamber (22), be communicated with by recoil tube (24) between described collecting chamber (23) and the filtered water tank (21), the upper side of described collecting chamber (23) is provided with rising pipe (8).
2. gravity type boat davit waterpower aeration fine filting machine according to claim 1 is characterized in that the downside of described filter bed of essence (7) is provided with accurate filter plate (71).
3. gravity type boat davit waterpower aeration fine filting machine according to claim 1, it is characterized in that, described siphon pipe (5) overall U-shaped, comprise siphon upcast (51), siphon transition conduit (52) and siphon downtake (53), one end of described siphon transition conduit (52) is communicated with the upper end of siphon downtake (53), the other end is communicated with the upper end of siphon upcast (51), and the lower end of described siphon downtake (53) is connected with blow-off pipe (9).
4. according to claim 1 or 2 or 3 described gravity type boat davit waterpower aeration fine filting machines, it is characterized in that aeration dissolved oxygen case (1) and smart filter tank (2) are all made by the UPVC material.
CN 201320139623 2013-03-26 2013-03-26 Gravity type hydraulic aeration fine filter Expired - Fee Related CN203144220U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320139623 CN203144220U (en) 2013-03-26 2013-03-26 Gravity type hydraulic aeration fine filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320139623 CN203144220U (en) 2013-03-26 2013-03-26 Gravity type hydraulic aeration fine filter

Publications (1)

Publication Number Publication Date
CN203144220U true CN203144220U (en) 2013-08-21

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Application Number Title Priority Date Filing Date
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107935273A (en) * 2017-12-29 2018-04-20 河南碧波环保设备有限公司 Gravity installation intelligent control backwashing sewage water processing system
CN108706775A (en) * 2018-06-11 2018-10-26 广州海山游乐科技股份有限公司 A kind of water treatment system and processing method
CN110156226A (en) * 2019-05-27 2019-08-23 郑州泓道泳池设备制造有限公司 Hydraulic automatic gravity type dissolved oxygen fine filter

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107935273A (en) * 2017-12-29 2018-04-20 河南碧波环保设备有限公司 Gravity installation intelligent control backwashing sewage water processing system
CN108706775A (en) * 2018-06-11 2018-10-26 广州海山游乐科技股份有限公司 A kind of water treatment system and processing method
CN110156226A (en) * 2019-05-27 2019-08-23 郑州泓道泳池设备制造有限公司 Hydraulic automatic gravity type dissolved oxygen fine filter

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130821

Termination date: 20210326

CF01 Termination of patent right due to non-payment of annual fee