CN203715451U - Sewage treatment system for livestock farm - Google Patents

Sewage treatment system for livestock farm Download PDF

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Publication number
CN203715451U
CN203715451U CN201420037117.2U CN201420037117U CN203715451U CN 203715451 U CN203715451 U CN 203715451U CN 201420037117 U CN201420037117 U CN 201420037117U CN 203715451 U CN203715451 U CN 203715451U
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CN
China
Prior art keywords
pond
sewage
pool
farm
sludge
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420037117.2U
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Chinese (zh)
Inventor
魏民
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guizhou Ao Yuan Environmental Protection Technology Co Ltd
Original Assignee
Guizhou Ao Yuan Environmental Protection Technology Co Ltd
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Filing date
Publication date
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Priority to CN201420037117.2U priority Critical patent/CN203715451U/en
Application granted granted Critical
Publication of CN203715451U publication Critical patent/CN203715451U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to the technical field of sewage treatment systems for livestock farms and particularly relates to a sewage treatment system for a livestock farm. The system comprises a hydrolysis acidification pool, a UASB (Upflow Anaerobic Sludge Blanket) anaerobic pool, a middle settling pond, an anoxic pool, a biological contact oxidation pond, a reaction pool, a chute settling pond, a vertical-flow constructed wetland, a sludge concentrated tank and a drying pool. The system provided by the utility model can thoroughly treat sewage of the livestock farm and treated water realizes the national comprehensive primary standard. In the treatment process, sludge and sewage are separately treated to avoid the problems that sludge blocks the equipment in conventional mode and the like to affect the treatment efficiency. The system provided by the utility model is high in treatment efficiency of equipment, convenient to construct, low in cost, simple to operate and manage, stable to operate and environmental-friendly, can be widely applied to water environment treatment projects of villages and towns in China, and has a good market application prospect.

Description

Sewage treatment system for farm
Technical field
The utility model relates to wastewater treatment equipment technical field, specifically a kind of sewage treatment system for farm.
Background technology
In Rural areas, generally encourage to expand under the background of breeding production, China's livestock and poultry breeding industry is flourish, presents in recent years the developing state of industrialization, mass-producing and compartmentation.Because livestock and poultry farms in scale waste discharge amount is large, Pollutant levels Gao Qie China long-term lacking is paid attention to and management; it has become one of the primary pollution source in the most areas of China and basin, causes every year serious environmental pollution and a large amount of nitrogen phosphor resource loss waste problems.Therefore how to process a great problem that sewage of farm has become puzzlement enterprise development.
Utility model content
The purpose of this utility model is the problem existing for above-mentioned technology, and a kind of sewage treatment system for farm is provided, and can carry out effective comprehensive treating process to hospital sewage, and the sewage effluent quality of processing is more stable, and cost is cheaper.
For achieving the above object, the technical solution adopted in the utility model is: a kind of sewage treatment system for farm, comprises hydrolysis acidification pool, UASB anaerobic pond, intermediate sedimentation pond, anoxic pond, biological contact oxidation pond, reaction tank, tube settler, vertical subsurface flow wetland, sludge thickener and mummifying pool, described UASB anaerobic pond, intermediate sedimentation pond, anoxic pond, biological contact oxidation pond, reaction tank, tube settler and vertical subsurface flow wetland are communicated with successively by waste pipe, in described hydrolysis acidification pool, be provided with combination biologic packing material and cutting water pump, described cutting water pump is connected in UASB anaerobic pond by waste pipe, is provided with mixed-liquor return pump between described anoxic pond and biological contact oxidation pond, and by sewage backflow pipe, be communicated with, described anoxic pond and biological contact oxidation pond bottom are equipped with valve, and by the inlet pipe blower fan outer with being located at it, be communicated with described intermediate sedimentation pond, reaction tank, the bottom of tube settler is equipped with bucket, and bucket bottom is communicated with sludge thickener by sludge pipe, is provided with sewage backflow pump between described sludge thickener and hydrolysis acidification pool, and be communicated with by sewage backflow pipe, be connected with spiral pump on described sludge thickener, described spiral pump exit end is provided with pressure filter, described van-type plate-and-frame filter press exit end is connected with mummifying pool.
Further, in described anoxic pond and biological contact oxidation pond, be equipped with combination biologic packing material.
Further, described hydrolysis acidification pool is provided with valve with the waste pipe that UASB anaerobic pond is connected.
Further, enter in the inlet pipe of described anoxic pond and be connected with valve.
Further, the quantity of described vertical subsurface flow wetland is 3 and connects successively.
In the utility model, the latent artificial swamp of vertical current is a kind of two-way vertical flow underflow type artificial wetland sewage treatment system, using this system when disposing of sewage, by alternately changing sewage flow direction in matrix, can effectively prevent and delay artificial swamp silting, in long-term operational process, can maintain good hydraulic conductivity can with stable COD clearance, sewage treating efficiency is stable.The vertical current artificial swamp cultivated plant in pedosphere of diving, plant absorbs the nutrient staying after sewage is filtered, not only be conducive to recover the penetrating ability of soil, be conducive to the growth of plant, the alternating current mistake of especially two-way sewage, make the nutrient in soil remain on for a long time a stable state, for the growth of plant, played good facilitation effect; It is convenient, with low cost that the latent artificial swamp of vertical current is built, and operational administrative is simple, stable, guarantee the Stability and dependability of artificial swamp long-time running, can be applied to China's small towns Rural Water Environment on a large scale and administer in engineering, there is good market application foreground.
Useful technique effect of the present utility model is: the utility model can thoroughly be processed sewage of farm, water after processing is to the comprehensive primary standard of country, in treating processes, mud and sewage are separated to processing, avoid in traditional way, occurring the problems such as sludge blockage equipment, affect processing efficiency; Present device processing efficiency is high, and it is convenient, with low cost to build, and operational administrative is simple, stable, environmentally friendly, is widely used in China's small towns Rural Water Environment and administers in engineering, has good market application foreground.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
A kind of sewage treatment system for farm as shown in Figure 1, comprises hydrolysis acidification pool 1, UASB anaerobic pond 2, intermediate sedimentation pond 3, anoxic pond 4, biological contact oxidation pond 5, reaction tank 6, tube settler 7, vertical subsurface flow wetland 8, sludge thickener 9 and mummifying pool 10, UASB anaerobic pond 2, intermediate sedimentation pond 3, anoxic pond 4, biological contact oxidation pond 5, reaction tank 6, tube settler 7 and vertical subsurface flow wetland 8 are communicated with successively by waste pipe 11, in hydrolysis acidification pool 1, be provided with combination biologic packing material 12 and cutting water pump 13, cutting water pump 13 is connected in UASB anaerobic pond 2 by waste pipe 11, between anoxic pond 4 and biological contact oxidation pond 5, is provided with mixed-liquor return pump 14, and by sewage backflow pipe 15, be communicated with, anoxic pond (4) and biological contact oxidation pond 5 bottoms are equipped with valve 16, and by inlet pipe 17 blower fan 18 outer with being located at it, be communicated with intermediate sedimentation pond 3, reaction tank 6, the bottom of tube settler 7 is equipped with bucket, and bucket bottom is communicated with sludge thickener 9 by sludge pipe 19, between sludge thickener 9 and hydrolysis acidification pool 1, is provided with sewage backflow pump 20, and by sewage backflow pipe 15, be communicated with, be connected with spiral pump 21 on sludge thickener 9, spiral pump 21 exit end are provided with pressure filter 22, and described van-type plate-and-frame filter press 22 exit end are connected with mummifying pool 10.
Wherein, in anoxic pond 4 and biological contact oxidation pond 5, be equipped with combination biologic packing material 12.
Wherein, the waste pipe 11 that hydrolysis acidification pool 1 is connected with UASB anaerobic pond 2 is provided with valve.
Wherein, enter in the inlet pipe 17 of anoxic pond 4 and be connected with valve, the effect of valve is that discontinuity is opened, and in anoxic pond, ventilates, and avoids impurity to stop up combined biofilter material 12, affects processing efficiency.
Wherein, the quantity of vertical subsurface flow wetland 8 is 3 and connects successively.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.

Claims (5)

1. sewage treatment system for farm, is characterized in that, comprises hydrolysis acidification pool (1), UASB anaerobic pond (2), intermediate sedimentation pond (3), anoxic pond (4), biological contact oxidation pond (5), reaction tank (6), tube settler (7), vertical subsurface flow wetland (8), sludge thickener (9) and mummifying pool (10), described UASB anaerobic pond (2), intermediate sedimentation pond (3), anoxic pond (4), biological contact oxidation pond (5), reaction tank (6), tube settler (7) and vertical subsurface flow wetland (8) are communicated with successively by waste pipe (11), in described hydrolysis acidification pool (1), be provided with combination biologic packing material (12) and cutting water pump (13), described cutting water pump (13) is connected in UASB anaerobic pond (2) by waste pipe (11), between described anoxic pond (4) and biological contact oxidation pond (5), is provided with mixed-liquor return pump (14), and by sewage backflow pipe (15), be communicated with, described anoxic pond (4) and biological contact oxidation pond (5) bottom are equipped with valve (16), and by inlet pipe (17) blower fan (18) outer with being located at it, be communicated with described intermediate sedimentation pond (3), reaction tank (6), the bottom of tube settler (7) is equipped with bucket, and bucket bottom is communicated with sludge thickener (9) by sludge pipe (19), between described sludge thickener (9) and hydrolysis acidification pool (1), is provided with sewage backflow pump (20), and by sewage backflow pipe (15), be communicated with, be connected with spiral pump (21) on described sludge thickener (9), described spiral pump (21) exit end is provided with pressure filter (22), and described van-type plate-and-frame filter press (22) exit end is connected with mummifying pool (10).
2. sewage treatment system for farm according to claim 1, is characterized in that, is equipped with combination biologic packing material (12) in described anoxic pond (4) and biological contact oxidation pond (5).
3. sewage treatment system for farm according to claim 1, is characterized in that, the waste pipe (11) that described hydrolysis acidification pool (1) is connected with UASB anaerobic pond (2) is provided with valve.
4. sewage treatment system for farm according to claim 1, is characterized in that, enters in the inlet pipe (17) of described anoxic pond (4) and is connected with valve.
5. sewage treatment system for farm according to claim 1, is characterized in that, the quantity of described vertical subsurface flow wetland (8) is 3 and connects successively.
CN201420037117.2U 2014-01-21 2014-01-21 Sewage treatment system for livestock farm Expired - Fee Related CN203715451U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420037117.2U CN203715451U (en) 2014-01-21 2014-01-21 Sewage treatment system for livestock farm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420037117.2U CN203715451U (en) 2014-01-21 2014-01-21 Sewage treatment system for livestock farm

Publications (1)

Publication Number Publication Date
CN203715451U true CN203715451U (en) 2014-07-16

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CN201420037117.2U Expired - Fee Related CN203715451U (en) 2014-01-21 2014-01-21 Sewage treatment system for livestock farm

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104743747A (en) * 2015-03-18 2015-07-01 常州大学 Hoggery waste treatment device and method
CN104787958A (en) * 2014-01-21 2015-07-22 贵州澳源环保科技有限公司 Culturing farm sewage treatment system, and sewage treatment method
CN105036331A (en) * 2015-07-06 2015-11-11 中国电建集团贵阳勘测设计研究院有限公司 Northwest low-temperature region wastewater treatment method, and device thereof
CN105836978A (en) * 2016-06-16 2016-08-10 广西壮族自治区环境保护科学研究院 Wastewater treatment device capable of efficiently treating livestock and poultry breeding wastewater
CN108862860A (en) * 2018-07-09 2018-11-23 许春燕 A kind of sewage-treatment plant of Automatic Control

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104787958A (en) * 2014-01-21 2015-07-22 贵州澳源环保科技有限公司 Culturing farm sewage treatment system, and sewage treatment method
CN104743747A (en) * 2015-03-18 2015-07-01 常州大学 Hoggery waste treatment device and method
CN105036331A (en) * 2015-07-06 2015-11-11 中国电建集团贵阳勘测设计研究院有限公司 Northwest low-temperature region wastewater treatment method, and device thereof
CN105836978A (en) * 2016-06-16 2016-08-10 广西壮族自治区环境保护科学研究院 Wastewater treatment device capable of efficiently treating livestock and poultry breeding wastewater
CN105836978B (en) * 2016-06-16 2018-12-11 广西壮族自治区环境保护科学研究院 A kind of wastewater treatment equipment of efficient process livestock breeding wastewater
CN108862860A (en) * 2018-07-09 2018-11-23 许春燕 A kind of sewage-treatment plant of Automatic Control

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

Granted publication date: 20140716

Termination date: 20170121