CN205076885U - Double -deck circulating aeration oxidation canal sewage treatment plant - Google Patents
Double -deck circulating aeration oxidation canal sewage treatment plant Download PDFInfo
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- CN205076885U CN205076885U CN201520880655.2U CN201520880655U CN205076885U CN 205076885 U CN205076885 U CN 205076885U CN 201520880655 U CN201520880655 U CN 201520880655U CN 205076885 U CN205076885 U CN 205076885U
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- canal
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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Abstract
The utility model discloses a double -deck circulating aeration oxidation canal sewage treatment plant comprises water installations, upper annular aeration oxidation canal, lower floor's annular oxidation canal, aeration equipment, oar leaf agitator, drainage device, stationary flow row mud sediment device, upper pipe in the water, water installations carries sewage to upper annular aeration oxidation canal from the effluent water sump, through canal in the upper annular aeration of upper aeration equipment processing entering, the initial stage treated water gets into lower floor's annular oxidation canal inner room through upper pipe in the water, reentrant lower floor annular oxidation canal, through handling once more the initial stage treated water at its inside aeration equipment and oar leaf agitator, last clear water after the processing is discharged from drainage device, the dross passes through the stationary flow and arranges the discharge of mud sediment device, the recycling in lower floor's annular oxidation canal of the complete water of unreacted is handled until the reaction completely. A double -deck circulating aeration oxidation canal sewage treatment plant novel structure reasonable, the energy consumption is low, efficient, application scope is wide.
Description
Technical field
The invention belongs to field of sewage treatment, be specifically related to a kind of Double layer circulation type aerating oxidation canal waste disposal plant.
Background technology
Water body is the important substance basis of human society activity in production, is natural resources that is indispensable, that be difficult to regeneration.Current, the situation of China's water pollution is very severe, and the problems of ecological security of the agricultural-food caused by water pollution can not be ignored.Because water body has the effect of remittance to environmental pollutants, in water body, poisonous and harmful chemical is by air and soil transmission, can the existence procreation of harm humans and animal and life security.This process may be more hidden, but water pollution has threatened the safety of the mankind.Due to the seriousness of water pollution and the difficulty of reparation thereof, and to the urgency of pollution waters restoration and demand, the focus that pollution waters restoration has become current Research of Environmental Sciences with have challenging field.
Over nearly more than 20 years, huge manpower, financial resources are successively dropped in countries in the world, have carried out pollution waters restoration research in a deep going way, in peripheral doses, chemical redemption and biological restoration, have all obtained remarkable break-throughs, entered into commercialization stage in some technology application aspect.Specifically, common river system repair technology has chemical technology, physics mode, phytoremediation, biological restoration etc.So far, a special technology is not had to have general applicability.Biological restoration, phytoremediation etc. are longer for repair time, affect water remediation process.Chemical remediation technology, heating power can be caused to pollute, affect biological growth.
At present, wastewater treatment in China faces three most distinct issues: 1) fund is not seriously; 2) sewage disposal level is low; 3) operating mechanism of sewage disposal is unreasonable.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides technical scheme is:
A kind of Double layer circulation type aerating oxidation canal waste disposal plant, comprising: sewage lagoon 1, water feed apparatus 2, lower floor's annular oxidation canal 3, aerating apparatus 4, arm stirrer 5, water-freeing arrangement 6, current stabilization spoil disposal slag device 7, support frame 8, central controller 9, the outer canal 10 of upper strata annular aeration, canal 11 in the annular aeration of upper strata, aeration ditch cuts off 12, downcomer 13; Be positioned at the lower floor's annular oxidation canal 3 above support frame 8, be positioned at the outer canal 10 of upper strata annular aeration above lower floor's annular oxidation canal 3, be positioned at the upper strata annular aeration canal 11 inside the outer canal 10 of upper strata annular aeration, the aeration ditch be positioned at inside upper strata annular aeration canal 11 cuts off 12, is positioned at the water feed apparatus 2 of outer canal 10 outside of annular aeration, upper strata; Be positioned at the sewage lagoon 1 of support frame 8 bottom, be communicated with by water feed apparatus 2 with the upper strata outer canal 10 of annular aeration bottom sewage lagoon 1, be provided with aerating apparatus 4 in outer canal 10 left rear side of upper strata annular aeration and lower floor's annular oxidation canal 3 left rear side; Be provided with arm stirrer 5 in lower floor's annular oxidation canal 3 inside, be provided with water-freeing arrangement 6 in the right front of lower floor's annular oxidation canal 3, be provided with current stabilization spoil disposal slag device 7 in lower floor's annular oxidation canal 3 left front, be provided with central controller 9 in the bottom of support frame 8; In the annular aeration of upper strata, canal 11 is oxidized canal 3 is communicated with by downcomer 13 and lower floor is annular.
Further, upper strata annular aeration ditch comprises: the outer canal 10 of upper strata annular aeration, canal 11 in the annular aeration of upper strata; Be communicated with between the outer canal 10 of upper strata annular aeration with canal 11 in the annular aeration of upper strata and form loop, aeration ditch cuts off 12 and canal 11 in the annular aeration of upper strata is divided into front and back two portions, and front and back two portions are communicated with, in the annular aeration of upper strata, canal 11 fore portion is provided with downcomer 13; Aerating apparatus 4 is provided with in water feed apparatus 2 ingress of the outer canal 10 of upper strata annular aeration.
Further, in the upper cornice distance upper strata annular aeration of described downcomer 13, the upper cornice of canal 11 is 60cm-120cm, in the annular aeration of upper strata, the upper cornice of canal 11 and the upper cornice of the outer canal 10 of upper strata annular aeration are in same level, in the annular aeration of upper strata, the baseplane of canal 11 and the baseplane of the outer canal 10 of upper strata annular aeration are in same level, and the upper strata annular aeration ditch degree of depth is between 100cm-200cm.
Further, described water-freeing arrangement 6 comprises: drainage tray 6-1, water level sensor 6-2, drainage switch 6-3 and water shoot 6-4; The upper end of described drainage tray 6-1 is for being horizontally disposed with, its lower end external margin tilts upward, drainage tray 6-1 front and rear wall and lower floor's annular are oxidized pool wall seamless welding before and after canal 3, and on drainage tray 6-1 cell body top to lower floor annular oxidation canal 3, cornice distance is 10cm-60cm; Be provided with water level sensor 6-2 on the top of drainage tray 6-1, water level sensor 6-2 is connected by wire with central controller 9, and water level sensor 6-2 and drainage tray 6-1 cell body top are provided with certain distance, and the two is between 10cm-30cm; Drainage switch 6-3 is positioned at one end of drainage tray 6-1, and drainage tray 6-1 is communicated with water shoot 6-4 by drainage switch 6-3, and drainage switch 6-3 is connected by wire with central controller 9, and central controller 9 realizes the control opened and closed drainage switch 6-3.
Further, described current stabilization spoil disposal slag device 7 is fixed on the sidewall of cornice on lower floor's annular oxidation canal 3, and it comprises: cleaning shoe 7-1, Sludge Collector 7-2, current current stabilizer 7-3, body refuse vent pipe 7-4; Described cleaning shoe 7-1 is positioned at the two ends of current current stabilizer 7-3, and the quantity of described cleaning shoe 7-1 is two, and the below of described two cleaning shoe 7-1 is provided with body refuse vent pipe 7-4, is merged into a pipeline bottom two body refuse vent pipe 7-4; The middle part of described current current stabilizer 7-3 is provided with Sludge Collector 7-2, Sludge Collector 7-2 is linked by articulate with current current stabilizer 7-3, Sludge Collector 7-2 is connected with central controller 9 by wire, the cantilever of Sludge Collector 7-2 in the horizontal plane with turning axle be camber line clockwise or counterclockwise movement, Sludge Collector 7-2 cantilever is all the time at liquid level place; Described current current stabilizer 7-3 slides up and down along body refuse vent pipe 7-4, and current current stabilizer 7-3 is provided with water level sensor, and current current stabilizer 7-3 is also connected with central controller 9 by wire, and central controller 9 controls current current stabilizer 7-3 and moves up and down.
A kind of Double layer circulation type aerating oxidation canal waste disposal plant disclosed in working copy patent of invention, its advantage is:
(1) this device adopts oxidation canal method to dispose of sewage, and treatment effect can be made better.
(2) this device adopts Dual-layer design, and upper strata adopts annular layout, has outer ring to intake, enters inner ring by Air Exposure, and circulated successively in inner ring increase by dividing plate, realize the repeatedly process structure of sewage, treatment effect can be made better.
(3) this equipment upper strata internal recycle adopts cornice design on downcomer height, and be that lower one deck is fallen in the primary purification after process under water, and again carry out aeration, stir process, this equipment up-down structure makes the reduction that takes up room, and rational in infrastructure, processing efficiency is high.
(4) this device can process the sewage of intermittent type or continous way discharge, expansion applied widely.
A kind of Double layer circulation type aerating oxidation canal waste disposal plant novel and reasonable structure of the present invention, energy consumption is low, and efficiency is high, and the scope of application is wide.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a kind of Double layer circulation type aerating oxidation canal waste disposal plant described in the present invention.
Fig. 2 is the skeleton view of a kind of Double layer circulation type aerating oxidation canal waste disposal plant described in the present invention.
The upper strata oxidation canal schematic diagram that Fig. 3 is a kind of Double layer circulation type aerating oxidation canal waste disposal plant described in the present invention.
The upper strata oxidation canal vertical view that Fig. 4 is a kind of Double layer circulation type aerating oxidation canal waste disposal plant described in the present invention.
Lower floor's annular oxidation canal schematic diagram that Fig. 5 is a kind of Double layer circulation type aerating oxidation canal waste disposal plant described in the present invention.
Fig. 6 is the schematic diagram of the water-freeing arrangement described in the present invention.
Fig. 7 is the schematic diagram of the current stabilization spoil disposal slag device described in the present invention.
In above figure, 1 is sewage lagoon, and 2 is water feed apparatus, 3 is lower floor's annular oxidation canal, and 4 is aerating apparatus, and 5 is arm stirrer, 6 is water-freeing arrangement, 6-1 is drainage tray, and 6-2 is water level sensor, and 6-3 is drainage switch, 6-4 is water shoot, 7 is current stabilization spoil disposal slag device, and 7-1 is cleaning shoe, and 7-2 is Sludge Collector, 7-3 is current current stabilizer, 7-4 is body refuse vent pipe, and 8 is support frame, and 9 is central controller, 10 is the outer canal of upper strata annular aeration, 11 is canal in the annular aeration of upper strata, and 12 is aeration ditch partition, and 13 is upper strata downcomer.
Embodiment
Below in conjunction with accompanying drawing, a kind of Double layer circulation type aerating oxidation canal waste disposal plant provided by the invention is further described.
As Figure 1-Figure 5, for a kind of Double layer circulation type aerating oxidation canal waste disposal plant schematic diagram provided by the invention, comprising: canal 11, aeration ditch partition 12, upper strata downcomer 13 in sewage lagoon 1, water feed apparatus 2, lower floor's annular oxidation canal 3, aerating apparatus 4, arm stirrer 5, water-freeing arrangement 6, current stabilization spoil disposal slag device 7, support frame 8, central controller 9, the outer canal 10 of upper strata annular aeration, upper strata annular aeration.
Sewage is delivered to canal 10 the annular aeration of upper strata from sewage lagoon 1 by water feed apparatus 2, aerating apparatus 4 is provided with near water feed apparatus 2, sewage was around the outer canal of upper strata annular aeration 10 1 weeks, flow in the direction of the clock, enter canal 11 in the annular aeration of upper strata, and cut off by aeration ditch another canal room that 12 enter canal 11 in the annular aeration of upper strata, upper strata downcomer 13 is provided with in another canal room, initial stage process water enters room in lower floor's annular oxidation canal by upper strata downcomer 13, enters lower floor's annular oxidation canal 3 by room in lower floor's annular oxidation canal by bottom.Be provided with aerating apparatus 4 air to be continued be delivered to lower floor's annular oxidation canal 3 in lower floor's annular oxidation canal 3 inside, and be again combined with process water and carry out biochemical reaction.The arm stirrer 5 be simultaneously positioned on the right side of aerating apparatus 4 will process water and active sludge, dissolved oxygen is uniformly mixed, promote that active sludge is to the degraded further of process Organic substance in water, current flow in the direction of the clock in lower floor's annular oxidation canal 3, when water flow to the water-freeing arrangement 6 being positioned at annular oxidation pond 3 right front, mud sinks to bottom reaction tank, supernatant water is discharged from water-freeing arrangement 6, the complete water of remaining unreacted continues to flow along clockwise direction, current are oxidized canal 3 left front after current stabilization spoil disposal slag device 7 in lower floor's annular, scum silica frost is discharged along current stabilization spoil disposal slag device 7, the complete water of unreacted flows through bottom current stabilization spoil disposal slag device 7, at lower floor's annular oxidation canal 3 internal circulation flow until react completely.
As shown in Fig. 1, Fig. 6, described water-freeing arrangement 6 is made up of drainage tray 6-1, water level sensor 6-2, drainage switch 6-3 and water shoot 6-4; When lower floor's annular oxidation canal 3 water level rises to water level sensor 6-2 position, water level sensor 6-2 sends a signal to central controller 9, central controller 9 controls drainage switch 6-3 and opens, clear water is finally discharged from water shoot 6-4 from drainage tray 6-1 through drainage switch 6-3, when after water level decreasing to water level sensor 6-2 bottom, water level sensor 6-2 sends a signal to central controller 9, and central controller 9 controls drainage switch 6-3 and closes, and stops draining.
As shown in Figure 1, Figure 7 shows, described current stabilization spoil disposal slag device 7 is made up of cleaning shoe 7-1, Sludge Collector 7-2, current current stabilizer 7-3 and body refuse vent pipe 7-4, cleaning shoe 7-1 is centered by the position that is connected with current current stabilizer 7-3, Sludge Collector 7-2 cantilever does 180 ° of reciprocating rotations in the horizontal plane at liquid level place all the time, current current stabilizer 7-3 is provided with water level sensor simultaneously, current current stabilizer 7-3 is also connected with central controller 9 by wire, central controller 9 controls current current stabilizer 7-3 and moves up and down, and drive current current stabilizer 7-3 to slide up and down along body refuse vent pipe 7-4, to promote that scum silica frost is discharged through body refuse vent pipe 7-4 by after cleaning shoe 7-1 scraping delivery to Sludge Collector 7-2, the complete water of unreacted flows through after current current stabilizer 7-3 current stabilization bottom current current stabilizer 7-3.
The working process of a kind of Double layer circulation type aerating oxidation canal waste disposal plant of the present invention is:
Sewage is delivered to canal 10 the annular aeration of upper strata from sewage lagoon 1 by water feed apparatus 2, aerating apparatus 4 is provided with near water feed apparatus 2, sewage was around the outer canal of upper strata annular aeration 10 1 weeks, flow in the direction of the clock, enter canal 11 in the annular aeration of upper strata, and cut off by aeration ditch another canal room that 12 enter canal 11 in the annular aeration of upper strata, upper strata downcomer 13 is provided with in another canal room, initial stage process water enters room in lower floor's annular oxidation canal by upper strata downcomer 13, enters lower floor's annular oxidation canal 3 by room in lower floor's annular oxidation canal by bottom.
Air continues to be delivered to bottom lower floor's annular oxidation canal 3 left back by lower floor's aerating apparatus 4, dirty water and air is uniformly mixed by the arm stirrer 5 be positioned on the right side of aerating apparatus 4, current flow in the direction of the clock in lower floor's annular oxidation canal 3, when water flow to the water-freeing arrangement 6 that is positioned at annular oxidation pond 3 right front and lower floor's annular oxidation canal 3 water level rises to water level sensor 6-2 position, water level sensor 6-2 sends a signal to central controller 9, central controller 9 controls drainage switch 6-3 and opens, clear water is finally discharged from water shoot 6-4 from drainage tray 6-1 through drainage switch 6-3, when after water level decreasing to water level sensor 6-2 bottom, water level sensor 6-2 sends a signal to central controller 9, central controller 9 controls drainage switch 6-3 and closes, stop draining, the complete water of remaining unreacted continues to flow along clockwise direction, current are oxidized canal 3 left front after current stabilization spoil disposal slag device 7 in lower floor's annular, scum silica frost is discharged through body refuse vent pipe 7-4 by after cleaning shoe 7-1 scraping delivery to Sludge Collector 7-2, the complete water of unreacted flows through after current current stabilizer 7-3 current stabilization bottom current current stabilizer 7-3, the complete water of unreacted is oxidized canal 3 internal circulation flow till reacting completely in lower floor's annular.
A kind of Double layer circulation type aerating oxidation canal waste disposal plant novel and reasonable structure of the present invention, energy consumption is low, and efficiency is high, and the scope of application is wide.
Claims (5)
1. a Double layer circulation type aerating oxidation canal waste disposal plant, comprising: sewage lagoon (1), water feed apparatus (2), lower floor's annular oxidation canal (3), aerating apparatus (4), arm stirrer (5), water-freeing arrangement (6), current stabilization spoil disposal slag device (7), support frame (8), central controller (9), the outer canal (10) of upper strata annular aeration, canal (11) in the annular aeration of upper strata, aeration ditch cuts off (12), downcomer (13); It is characterized in that, be positioned at lower floor's annular oxidation canal (3) of support frame (8) top, be positioned at the outer canal (10) of upper strata annular aeration of lower floor's annular oxidation canal (3) top, be positioned at upper strata annular aeration canal (11) of outer canal (10) inner side of upper strata annular aeration, the aeration ditch being positioned at inner side, upper strata annular aeration canal (11) cuts off (12), is positioned at the water feed apparatus (2) that the upper strata outer canal (10) of annular aeration is outside; Be positioned at the sewage lagoon (1) of support frame (8) bottom, sewage lagoon (1) bottom is communicated with by water feed apparatus (2) with the upper strata outer canal (10) of annular aeration, is provided with aerating apparatus (4) in outer canal (10) left rear side of upper strata annular aeration and lower floor's annular oxidation canal (3) left rear side; Arm stirrer (5) is provided with in lower floor's annular oxidation canal (3) inside, water-freeing arrangement (6) is provided with in the right front of lower floor's annular oxidation canal (3), be provided with current stabilization spoil disposal slag device (7) in lower floor's annular oxidation canal (3) left front, be provided with central controller (9) in the bottom of support frame (8); In the annular aeration of upper strata, canal (11) is oxidized canal (3) is communicated with by downcomer (13) and lower floor is annular.
2. a kind of Double layer circulation type aerating oxidation canal waste disposal plant according to claim 1, is characterized in that, upper strata annular aeration ditch comprises: the outer canal (10) of upper strata annular aeration, canal (11) in the annular aeration of upper strata; Be communicated with between the outer canal (10) of upper strata annular aeration with canal (11) in the annular aeration of upper strata and form loop, aeration ditch cuts off (12) and canal (11) in the annular aeration of upper strata is divided into front and back two portions, and front and back two portions are communicated with, in the annular aeration of upper strata, canal (11) fore portion is provided with downcomer (13); Aerating apparatus (4) is provided with in water feed apparatus (2) ingress of the outer canal (10) of upper strata annular aeration.
3. a kind of Double layer circulation type aerating oxidation canal waste disposal plant according to claim 1, it is characterized in that, in the upper cornice distance upper strata annular aeration of described downcomer (13), the upper cornice of canal (11) is 60cm-120cm, in the annular aeration of upper strata, the upper cornice of canal (11) and the upper cornice of the outer canal (10) of upper strata annular aeration are in same level, in the annular aeration of upper strata, the baseplane of canal (11) and the baseplane of the outer canal (10) of upper strata annular aeration are in same level, and the upper strata annular aeration ditch degree of depth is between 100cm-200cm.
4. a kind of Double layer circulation type aerating oxidation canal waste disposal plant according to claim 1, it is characterized in that, described water-freeing arrangement (6) comprising: drainage tray (6-1), water level sensor (6-2), drainage switch (6-3) and water shoot (6-4); The upper end of described drainage tray (6-1) is for being horizontally disposed with, its lower end external margin tilts upward, drainage tray (6-1) front and rear wall and lower floor's annular are oxidized pool wall seamless welding before and after canal (3), and the upper cornice distance of drainage tray (6-1) cell body top to lower floor annular oxidation canal (3) is 10cm-60cm; Water level sensor (6-2) is provided with on the top of drainage tray (6-1), water level sensor (6-2) is connected by wire with central controller (9), water level sensor (6-2) and drainage tray (6-1) cell body top are provided with certain distance, and the two is between 10cm-30cm; Drainage switch (6-3) is positioned at one end of drainage tray (6-1), drainage tray (6-1) is communicated with water shoot (6-4) by drainage switch (6-3), drainage switch (6-3) is connected by wire with central controller (9), and central controller (9) realizes the control opened and closed drainage switch (6-3).
5. a kind of Double layer circulation type aerating oxidation canal waste disposal plant according to claim 1, it is characterized in that, described current stabilization spoil disposal slag device (7) is fixed on the sidewall of the upper cornice of lower floor's annular oxidation canal (3), it comprises: cleaning shoe (7-1), Sludge Collector (7-2), current current stabilizer (7-3), body refuse vent pipe (7-4); Described cleaning shoe (7-1) is positioned at the two ends of current current stabilizer (7-3), the quantity of described cleaning shoe (7-1) is two, the below of described two cleaning shoes (7-1) is provided with body refuse vent pipe (7-4), and two body refuse vent pipe (7-4) bottoms are merged into a pipeline; The middle part of described current current stabilizer (7-3) is provided with Sludge Collector (7-2), Sludge Collector (7-2) is linked by articulate with current current stabilizer (7-3), Sludge Collector (7-2) is connected with central controller (9) by wire, the cantilever of Sludge Collector (7-2) in the horizontal plane with turning axle be camber line clockwise or counterclockwise movement, Sludge Collector (7-2) cantilever is all the time at liquid level place; Described current current stabilizer (7-3) slides up and down along body refuse vent pipe (7-4), current current stabilizer (7-3) is provided with water level sensor, current current stabilizer (7-3) is also connected with central controller (9) by wire, and central controller (9) controls current current stabilizer (7-3) and moves up and down.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520880655.2U CN205076885U (en) | 2015-11-08 | 2015-11-08 | Double -deck circulating aeration oxidation canal sewage treatment plant |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520880655.2U CN205076885U (en) | 2015-11-08 | 2015-11-08 | Double -deck circulating aeration oxidation canal sewage treatment plant |
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| CN205076885U true CN205076885U (en) | 2016-03-09 |
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| CN201520880655.2U Expired - Fee Related CN205076885U (en) | 2015-11-08 | 2015-11-08 | Double -deck circulating aeration oxidation canal sewage treatment plant |
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| CN (1) | CN205076885U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108249597A (en) * | 2018-02-06 | 2018-07-06 | 王俊峰 | A kind of self-circulation type trade effluent aerator |
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2015
- 2015-11-08 CN CN201520880655.2U patent/CN205076885U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108249597A (en) * | 2018-02-06 | 2018-07-06 | 王俊峰 | A kind of self-circulation type trade effluent aerator |
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