CN105174453A - Horizontal integrated sewage processing device - Google Patents
Horizontal integrated sewage processing device Download PDFInfo
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- CN105174453A CN105174453A CN201510513901.5A CN201510513901A CN105174453A CN 105174453 A CN105174453 A CN 105174453A CN 201510513901 A CN201510513901 A CN 201510513901A CN 105174453 A CN105174453 A CN 105174453A
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- sewage
- active sludge
- pipe
- sedimentation district
- baffle plate
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Abstract
The invention provides a horizontal integrated sewage processing device. The device comprises a primary settling area, an active sludge-biomembrane symbiosis reaction area, and a secondary settling area. Compared with the prior art, the device has the following advantages: (1) the outlet pipes are staggered so as to form convection currents of sewage in the primary setting area, and the convention currents can generate a stirring effect, so the sewage and sludge can be fully mixed, no extra power is needed, and the method is environment-friendly and efficient; (2) a backflow seam is arranged in the upper end of a baffle plate (a) in the active sludge-biomembrane symbiosis reaction area, sewage can flow back to the primary settling area through the backflow seam, thus the sewage is alternately in an aerobiotic area and an anaerobic area, and thus the reactions can be fully carried out; (3) at least one gas nozzle is evenly arranged on the branch pipe of an aeration pipe device, through the structure mentioned above, oxygen gas can be more conveniently provided for the microbes in active sludge and biomembrane, and thus the activity of microbes can be guaranteed.
Description
Technical field
The present invention relates to field of sewage treatment equipment, particularly relate to a kind of horizontal integrated waste disposal plant.
Background technology
Along with the development of economic society, town water growing tension, the generation of a large amount of sanitary sewage, the pollution problem that municipal effluent is caused surrounding enviroment is also more and more serious.In order to prevent the sewage of discharging in living facilities from affecting environment, must process sewage, making it reach emission standard.At present, the Sewage treatment systems that China uses, also exists the shortcomings such as efficiency is low, energy consumption is high, level of automation is low in technical equipment.Along with people are to the enhancing of sewage disposal, environmental protection consciousness, the New foul water disposal facility of high-efficiency environment friendly is subject to people's attention more.The present invention has the advantage that operating process is simple, efficiency is high, practical and convenient.
Chinese patent application CN2015205101117 provides a kind of vertical integrated sewage treating apparatus, comprises water inlet pipe, treatment zone, disengaging zone and rising pipe.This device has the following advantages: (1) equipment described in the utility model sewage treating efficiency is high, speed is fast, simple to operation; (2) equipment occupation space described in the utility model is little, can save space to greatest extent; (3) adopting aerating apparatus in equipment described in the utility model, add the oxygen-supplying amount of aerobic zone, because this enhancing the activity of aerobic microbiological, improve processing efficiency; (4) storage and discharge that annular catchment area is conducive to the water after processing is provided with in equipment described in the utility model.
In above-mentioned prior art, sewage can not cmpletely, therefore cause the thalline in active sludge to play effectiveness completely with mixing of active sludge, complete not to the decomposition of objectionable impurities in sewage.In addition, the device that such scheme provides only adopts active sludge to process sewage, and by means of only primary sedimentation process.
Summary of the invention
The present invention solve technical problem: in order to obtain a kind of easy and simple to handle, sewage treating efficiency is high, the waste disposal plant of mass-producing, the invention provides a kind of horizontal integrated waste disposal plant.
To achieve these goals, the present invention is by the following technical solutions:
The horizontal integrated waste disposal plant of the first scheme that the present invention adopts, comprises preliminary sedimentation district, active sludge-microbial film symbiosis reaction zone and secondary sedimentation district; Be provided with inlet channel in described preliminary sedimentation district, the outlet pipe being divided into supervisor, arm and being oppositely arranged on arm, evacuated tube is located at bottom preliminary sedimentation district; Described active sludge-microbial film symbiosis reaction zone and preliminary sedimentation district are separated by baffle plate a, and communicate in bottom, this district is embedded in aerating pipe device, the jet thrust being divided into main inlet pipe, take-off pipe and evenly arranging thereon, wherein main inlet pipe and air line; Combined stuffing device is fixedly connected in active sludge-microbial film symbiosis reaction zone, and described combined stuffing device is that fiber yarn is wrapped in the fibrous bundle ring texture formed around plastic hoop; Described secondary sedimentation district opens apertured baffle plate b by upper end and is communicated with active sludge-microbial film symbiosis reaction zone, and be provided with rising pipe in pool wall side, bottom is provided with shore pipe.
In said structure, active sludge is placed in bottom, preliminary sedimentation district, and the sewage after preliminary treatment enters preliminary sedimentation district by outlet pipe, and the outlet pipe on both sides staggers and is oppositely arranged, and this structure is conducive to the mutual convection current of sewage, promotes to mix with mud.Sewage after the process of preliminary sedimentation district enters active sludge-microbial film symbiosis reaction zone from the space below baffle plate a, the reaction principle in this district is compound in same reactor by activated sludge process and biomembrance process, make different microorganism growth under envrionment conditions best separately, blast main and aerating pipe device provide oxygen, for microbial growth and metabolism provide good environmental basis.Finally, sewage enters secondary sedimentation district through the gap on baffle plate b top, and supernatants after precipitation flows out from rising pipe, and mud is discharged from shore pipe.
The horizontal integrated waste disposal plant of alternative plan that the present invention adopts, following improvement is made on the basis of first scheme: be divided between the left and right region that bottom communicates by active sludge-microbial film symbiosis reaction zone by plate; And backflow seam is offered in baffle plate a upper end, the plane of this backflow seam is lower than the gap on baffle plate b.The backflow seam that this structure is conducive to through baffle plate a upper end when sewage processes in active sludge-microbial film symbiosis reaction zone flows back to preliminary sedimentation district, thus make sewage alternately be in aerobic and anaerobic environment, the backflow seam plane of baffle plate a is conducive to sewage lower than the slot plane of baffle plate b and can only circulates between reaction zone in preliminary sedimentation district and active sludge-microbial film symbiosis before reaching certain liquid level, fully reacts.
The horizontal integrated waste disposal plant of the third program that the present invention adopts, first or alternative plan basis between preliminary sedimentation district and secondary sedimentation district, add sludge refluxing apparatus, comprise sludge reflux pump and mud return line, wherein sludge reflux pump is used for as the backflow of mud provides power.This structure contributes to mud unnecessary in secondary sedimentation district to be delivered to preliminary sedimentation district, thus reaches recycle, improves mud utilization ratio, realizes resource-effective object.
As to a preferred embodiment of the present invention, described outlet pipe and jet thrust all at least arrange one.
Beneficial effect
Compared with prior art, the present invention has the following advantages:
(1) mutually the stagger structure that is oppositely arranged of outlet pipe is conducive to sewage forms convection current in preliminary sedimentation district, plays the effect of mix and blend, thus sewage can be made fully to mix with mud, and do not need to provide extra power, environment-friendly high-efficiency.
(2) active sludge-microbial film symbiosis reaction zone is divided between the left and right region that bottom communicates by plate; And backflow seam is offered in baffle plate a upper end, the plane of this backflow seam is lower than the gap on baffle plate b; The backflow seam that this structure design is conducive to through baffle plate a upper end when sewage processes in active sludge-microbial film symbiosis reaction zone flows back to preliminary sedimentation district, thus make sewage alternately be in aerobic and anaerobic environment, the backflow seam plane of baffle plate a is conducive to sewage lower than the slot plane of baffle plate b and can only circulates between reaction zone in preliminary sedimentation district and active sludge-microbial film symbiosis before reaching certain liquid level, fully reacts.
(3) in aeration tube device, take-off pipe evenly to be arranged jet thrust, and the quantity of jet thrust is at least one, this structure contributes to, for active sludge and biomembranous microorganism provide oxygen, guaranteeing microbic activity; In addition, aerating pipe device can promote that the sewage in active sludge-microbial film symbiosis reaction zone flows to preliminary sedimentation district, carries out circulating reaction, thus improves treatment effect.
Accompanying drawing explanation
Fig. 1 is a kind of horizontal integrated waste disposal plant structural representation;
Fig. 2 is a kind of horizontal integrated waste disposal plant structure front view;
Fig. 3 is inlet channel structural representation;
Fig. 4 is aerating pipe apparatus structure schematic diagram;
Wherein, I, preliminary sedimentation district; II, active sludge-microbial film symbiosis reaction zone; III, secondary sedimentation district; 1, inlet channel; 1-1, supervisor; 1-2, arm; 1-3, outlet pipe; 2, evacuated tube; 3, baffle plate a; 4, blast main; 5, aerating pipe device; 5-1, main inlet pipe; 5-2, take-off pipe; 5-3, jet thrust; 6, combined stuffing device; 7, rising pipe; 8, pool wall; 9, sludge refluxing apparatus; 10, the water surface; 11, shore pipe; 12, plate; 13, baffle plate b; 14, sludge reflux pump; 15, mud return line.
Embodiment
Embodiment 1
Below by embodiment, the present invention is described in further details, with reference to Fig. 1 ~ 4, preferred forms of the present invention is described.But it will be understood to those of skill in the art that the following example only for illustration of the present invention, and should not be considered as limiting scope of the present invention.Unreceipted concrete operator in embodiment, according to the technology described by the document in this area, or the operating habit of those skilled in the art carries out.
As shown in Figure 1, the horizontal integrated waste disposal plant of the present embodiment comprises preliminary sedimentation district I, active sludge-microbial film symbiosis reaction zone II and secondary sedimentation district III; As shown in Figure 2, in described preliminary sedimentation district, I is provided with inlet channel 1, the outlet pipe 1-3 being divided into supervisor 1-1, arm 1-2 and being oppositely arranged on arm 1-2; Evacuated tube 2 is located at bottom preliminary sedimentation district I; Described active sludge-microbial film symbiosis reaction zone II and preliminary sedimentation district I are separated by baffle plate a3, and communicate in bottom, this district is embedded in aerating pipe device 5, as shown in Figure 3, can be divided into the jet thrust 5-3 of main inlet pipe 5-1, take-off pipe 5-2 and evenly arrangement thereon, wherein main inlet pipe 5-1 is communicated with blast main 4; Combined stuffing device 6 is fixedly connected in active sludge-microbial film symbiosis reaction zone II, the fibrous bundle ring texture that described combined stuffing device 6 is formed around plastic hoop for fiber yarn is wrapped in; Described secondary sedimentation district III opens apertured baffle plate b13 by upper end and is communicated with active sludge-microbial film symbiosis reaction zone II, and be provided with rising pipe 7 in pool wall 8 side, bottom is provided with shore pipe 11.
With reference to Fig. 1 or Fig. 2, active sludge-microbial film symbiosis reaction zone II is divided between the left and right region that bottom communicates by plate 12; And backflow seam is offered in baffle plate a3 upper end, the plane of this backflow seam is lower than the gap on baffle plate b13.The backflow seam that this structure is conducive to through baffle plate a3 upper end when sewage processes in active sludge-microbial film symbiosis reaction zone II flows back to preliminary sedimentation district I, thus make sewage alternately be in aerobic and anaerobic environment, the backflow seam plane of baffle plate a3 is conducive to sewage lower than the slot plane of baffle plate b13 and can only circulates between preliminary sedimentation district I and active sludge-microbial film symbiosis reaction zone II before reaching certain liquid level, fully reacts.
With reference to Fig. 2, add sludge refluxing apparatus 9 between preliminary sedimentation district I and secondary sedimentation district III, comprise sludge reflux pump 14 and mud return line 15, wherein sludge reflux pump 14 is used for as the backflow of mud provides power.This structure contributes to mud unnecessary in secondary sedimentation district III to be delivered to preliminary sedimentation district I, thus reaches recycle, improves mud utilization ratio, realizes resource-effective object.
With reference to Fig. 3 and Fig. 4, wherein outlet pipe and jet thrust all at least arrange one.
In said structure, active sludge is placed in bottom, preliminary sedimentation district I, and the sewage after preliminary treatment enters preliminary sedimentation district I by outlet pipe 1-3, and the outlet pipe 1-3 on both sides staggers and is oppositely arranged, this structure is conducive to the mutual convection current of sewage, promotes to mix with mud.Sewage after preliminary sedimentation district I processes enters active sludge-microbial film symbiosis reaction zone II from the space below baffle plate a3, the reaction principle in this district is compound in same reactor by activated sludge process and biomembrance process, make different microorganism growth under envrionment conditions best separately, blast main 4 and aerating pipe device 5 provide oxygen, for microbial growth and metabolism provide good environmental basis.Finally, sewage enters secondary sedimentation district III through the gap on baffle plate b13 top, and supernatants after precipitation flows out from rising pipe 7, and mud is discharged from shore pipe 11.
Embodiment 2
The device of following Application Example 1 processes city domestic sewage, and sewage takes from sewage work, and the sewage fetched is divided into 5 groups, detects respectively after process.
Before device uses, first check whether sludge reflux pump 14 has electric leakage, if pipeline has leakage point of electricity, changes pipeline in time; Check whether inlet channel 1, evacuated tube 2, blast main 4, aerating pipe device 5, rising pipe 7, shore pipe 11, mud return line 15 normally work, and occur abnormal on-call maintenance or replacing.
After inspection, pending sample is delivered to preliminary sedimentation district I by inlet channel 1, staggering and mixing with mud under the effect of the outlet pipe 1-3 be oppositely arranged, the sewage after preliminary treatment flows to active sludge-microbial film symbiosis reaction zone II through space, baffle plate a3 lower end.In this district, blast main 4 is communicated with the main inlet pipe 5-1 of aerating pipe device 5, is delivered to by outside air in aerating pipe device 5, and point delivers in each take-off pipe 5-2, finally by jet thrust 5-3 for active sludge-microbial film symbiosis reaction zone II provides oxygen.Treatment sewage is after combined stuffing device 6 processes, and under the pushing effect of aerating pipe device 5, the backflow seam through baffle plate a3 top is back to preliminary sedimentation district I, circulating reaction; When liquid level reach a certain height, flow to secondary sedimentation district III by gap, baffle plate b13 top.In this district.After secondary sedimentation, supernatant liquor is flowed out by rising pipe 7, and a mud part is discharged by shore pipe 11, and another part is back to preliminary sedimentation district I Posterior circle by mud return line 15 and utilizes.Adopt above process to process respectively 5 groups of samples, process rear detected result as follows:
Claims (6)
1. a horizontal integrated waste disposal plant, is characterized in that, comprises preliminary sedimentation district, active sludge-microbial film symbiosis reaction zone and secondary sedimentation district; Be provided with inlet channel (1) in described preliminary sedimentation district, the outlet pipe (1-3) being divided into supervisor (1-1), arm (1-2) and being oppositely arranged on arm (1-2), evacuated tube (2) is located at bottom preliminary sedimentation district; Described active sludge-microbial film symbiosis reaction zone and preliminary sedimentation district are by baffle plate a(3) separate, and communicate in bottom, this district is embedded in aerating pipe device (5), the jet thrust (5-3) being divided into main inlet pipe (5-1), take-off pipe (5-2) and evenly arranging thereon, wherein main inlet pipe (5-1) is communicated with blast main (4); Combined stuffing device (6) is fixedly connected in active sludge-microbial film symbiosis reaction zone; Described secondary sedimentation district opens apertured baffle plate b(13 by upper end) be communicated with active sludge-microbial film symbiosis reaction zone, be provided with rising pipe (7) in pool wall (8) side, bottom is provided with shore pipe (11).
2. a kind of horizontal integrated waste disposal plant according to claim 1, is characterized in that, active sludge-microbial film symbiosis reaction zone is divided between the left and right region that bottom communicates by plate (12); Baffle plate a(3) upper end offer backflow seam, this backflow seam plane lower than baffle plate b(13) on gap.
3. a kind of horizontal integrated waste disposal plant according to claim 1 or 2, is characterized in that, is provided with sludge refluxing apparatus (9) between preliminary sedimentation district and secondary sedimentation district, comprises sludge reflux pump (14) and mud return line (15).
4. a kind of horizontal integrated waste disposal plant according to claim 1, it is characterized in that, described outlet pipe (1-3) at least arranges one.
5. a kind of horizontal integrated waste disposal plant according to claim 1, it is characterized in that, described jet thrust (5-3) at least arranges one.
6. a kind of horizontal integrated waste disposal plant according to claim 1, is characterized in that, the fibrous bundle ring texture that described combined stuffing device (6) is formed around plastic hoop for fiber yarn is wrapped in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510513901.5A CN105174453A (en) | 2015-08-20 | 2015-08-20 | Horizontal integrated sewage processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510513901.5A CN105174453A (en) | 2015-08-20 | 2015-08-20 | Horizontal integrated sewage processing device |
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| CN105174453A true CN105174453A (en) | 2015-12-23 |
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|---|---|---|---|
| CN201510513901.5A Pending CN105174453A (en) | 2015-08-20 | 2015-08-20 | Horizontal integrated sewage processing device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105836970A (en) * | 2016-05-13 | 2016-08-10 | 华仪环保有限公司 | Sewage treatment device |
| CN107117667A (en) * | 2017-05-16 | 2017-09-01 | 亚太水处理(天长)有限公司 | A kind of sewage disposal equipment |
| CN107337294A (en) * | 2017-05-16 | 2017-11-10 | 亚太水处理(天长)有限公司 | A kind of equipment for sewage disposal |
| CN113620480A (en) * | 2021-10-12 | 2021-11-09 | 江苏林康高新技术有限公司 | Industrial sewage treatment device with self-cleaning function |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105836970A (en) * | 2016-05-13 | 2016-08-10 | 华仪环保有限公司 | Sewage treatment device |
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| CN107337294A (en) * | 2017-05-16 | 2017-11-10 | 亚太水处理(天长)有限公司 | A kind of equipment for sewage disposal |
| CN113620480A (en) * | 2021-10-12 | 2021-11-09 | 江苏林康高新技术有限公司 | Industrial sewage treatment device with self-cleaning function |
| CN113620480B (en) * | 2021-10-12 | 2021-12-24 | 江苏林康高新技术有限公司 | Industrial sewage treatment device with self-cleaning function |
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Application publication date: 20151223 |
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