CN204081051U - A kind of antiseepage sewage storage pool being applicable to scale livestock and poultry farm - Google Patents
A kind of antiseepage sewage storage pool being applicable to scale livestock and poultry farm Download PDFInfo
- Publication number
- CN204081051U CN204081051U CN201420488013.3U CN201420488013U CN204081051U CN 204081051 U CN204081051 U CN 204081051U CN 201420488013 U CN201420488013 U CN 201420488013U CN 204081051 U CN204081051 U CN 204081051U
- Authority
- CN
- China
- Prior art keywords
- antiseepage
- storage pool
- sewage storage
- applicable
- poultry farm
- 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
Links
Landscapes
- Sewage (AREA)
Abstract
The utility model discloses a kind of antiseepage sewage storage pool being applicable to scale livestock and poultry farm.At the bottom of its pond and pool wall structure be: the bottom is plain concrete cushion layer, and plain concrete cushion layer is established HPDE antiseepage film, and HPDE antiseepage film is established concrete block layer; Antiseepage sewage storage pool water inlet arranges fine fack, and delivery port arranges controllable escape-pipe road and pumping plant; This antiseepage sewage storage pool surrounding certain altitude above ground level.The utility model is applicable to the antiseepage sewage storage pool of scale livestock and poultry farm; its anti-seepage effect can reach steel reinforced concrete pool body antiseepage requirement; especially in southern river network in plain areas; designed by the leakage preventing structure of " plain concrete cushion layer+HPDE antiseepage film+concrete block "; can effectively prevent groundwater table to rise " bulge " problem caused; and can available protecting antiseepage film; greatly extend its application life; stop sewage side ooze, under ooze and cause river course, groundwater quality to pollute, there is good application value.
Description
Technical field
The utility model belongs to livestock and poultry breeding scale pollution prevention technique field, is specifically related to a kind of antiseepage sewage storage pool being applicable to southern river network in plain areas livestock and poultry farms in scale or Animal Raising Zone.
Background technology
According to " the first time national Pollutant source investigation publication " issued in February, 2010, China's agricultural sources (plant husbandry, livestock and poultry breeding industry and culture fishery) COD (COD) and ammonia nitrogen (NH
3-N) discharge value accounts for 44% and 57% respectively in gross contamination emission.Wherein, livestock and poultry breeding industry COD and NH
3-N discharge value accounts for 96% and 44% of agricultural sources total emission volumn.Therefore; agricultural is included in major pollutants total amount first and is reduced discharging control range by State Council in " the comprehensive programme of work of " 12 " energy-saving and emission-reduction " (No. [2011] 26, promulgated by the State Council); especially scale Animal Farms Pollution is administered as the most important thing; require that scale livestock and poultry farm and Animal Raising Zone auxiliary construction discarded object are stored, treatment facility, the animal waste and the resource recycling Land use systems of encouragement employing based on returning to field ecologically is dissolved.
" " 12 " major pollutants total amount reduces discharging and adjusts detailed rules and regulations " (No. [2011] 148, environment-development) specify that scale livestock and poultry farm sewage/urine adopts agricultural use mode; should have fixing antiseepage sewage/urine storing pond, volume should be able to hold the sewage/urine generation of more than 2 months.And China's most of scale livestock and poultry farm sewage storage pool does not have antiseepage function, structural type mostly is soil property, or only has pool wall shore protection (being still soil property at the bottom of pond) in surrounding.In southern river network in plain areas, the problem of oozing polluted underground water under this kind of storing mode causes sewage to pass through is outstanding especially.Therefore, in " 12 " period and longer one period from now on, the type sewage storage pool will progressively transform the storage facility with antiseepage function as, and remodeling method mainly contains two kinds at present: (1) transform steel concrete storage pool as, advantage is good seepage-proof property, long service life, but engineering one-time investment is large, and reorganization and expansion cost is high from now on; (2) directly antiseepage film is laid, advantage is that engineering one-time investment is little, little to follow-up reorganization and expansion construction infection degree, but application life is short, and in use procedure antiseepage film easily produce " bulge ", the problem such as to break, use in the southern River Network that groundwater table is more shallow and there is certain limitation.
Utility model content
The purpose of this utility model is: in conjunction with current livestock and poultry farms in scale or Animal Raising Zone sewage storage pool construction situation; for requirements such as the construction costs related in traditional antiseepage reforming mode and anti-seepage effects, provide a kind of meet Structural strength calls, investment relatively economical rationally, the antiseepage sewage storage pool of long service life.
Design of the present utility model: the situation is tense for country's " 12 " agricultural sources pollution emission reduction; especially in southern river network in plain areas such as China's Taihu Lake basin; rainfall is abundant, the network of waterways is densely covered; wet season groundwater table is the most shallow can to 0.5m; livestock and poultry sewage storage is improper very easily causes surrounding body environment pollution, will progressively transform the storage facility with antiseepage function as at this area's scale livestock and poultry farm sewage storage pool.The utility model is in conjunction with traditional antiseepage reforming mode, on the basis of forefathers' research, HPDE antiseepage film is applied to sewage storage pool is new, in reconstruction, and improve construction technology according to engineering mechanics feature, utilize concrete cushion, the collaborative pressure-bearing effect of HPDE antiseepage film and building block reaches pond body structure and stablize and the dual purpose of antiseepage completely, and then greatly increase the service life, provide technical guarantee for really realizing cropland application after sewage storage.
The technical solution of the utility model is as follows:
Be applicable to an antiseepage sewage storage pool for scale livestock and poultry farm, at the bottom of its pond and pool wall structure be: the bottom is plain concrete cushion layer, and plain concrete cushion layer is established HPDE antiseepage film, and HPDE antiseepage film is established concrete block layer.
Preferred version: the HPDE antiseepage film on pool wall is bonded in plain concrete cushion layer.
A kind of antiseepage sewage storage pool being applicable to southern river network in plain areas scale livestock and poultry farm of the utility model, be mainly used in the transformation of old pond, newly-built sewage storage pool also can with reference to execution.At the bottom of storage pool pond and pool wall adopt the build process of " synchronous construction, one-shot forming ", leakage preventing structure adopts the reforming technology of " plain concrete cushion layer+HPDE antiseepage film+concrete block ", to reach the object that sewage can not ooze down polluted underground water, the problems such as concrete block lid pressure can protect antiseepage film effectively, and control is broken, aging; Storage pool surrounding certain altitude (more than 200mm) above ground level, prevents surface flow from entering, and is provided with zinc-plated railing, guarantee use safety.In addition, according to actual conditions, the supporting facility such as drainage pipeline and pumping plant can be set.
This kind of sewage storage pool antiseepage transformation scope of application: pond body bulk is generally not less than 1000 cubic metres, and available depth is not less than 1.5 meters, is advisable with rectangle form pool.
Pool wall antiseepage mode: for old soil property storage pool transformation, the newly-increased thick C10 plain concrete cushion layer of 100mm on the basis of former pool wall basis soil layer compacting, bonding 0.75mm HPDE antiseepage film, lays one deck 390mm × 190mm × 190mm Mu concrete block.Surrounding is had to the storage pool transformation of pool wall shore protection, after original reinforcing bar soil shore protection contact surface hacking, bonding 0.75mm HPDE antiseepage film, rear laying one deck 390mm × 190mm × 190mm Mu concrete block.
Antiseepage mode at the bottom of pond: dig after being deep to old soil layer, the newly-increased thick C10 plain concrete cushion layer of 100mm, lays 0.75mmHPDE antiseepage film, lays one deck 390mm × 190mm × 190mm Mu concrete block.
Concrete block lid pressure mode: Mb5 dedicated mortar is built by laying bricks or stones, and bottom M10 cement mortar 30mm seat is starched, the thick sand finish of top 20mm.That is: the bottom of described concrete block layer is the thick M10 cement mortar of 30mm (seat slurry), and middle level is the concrete block of building by laying bricks or stones with Mb5 dedicated mortar, and top layer is the thick mortar of 20mm.
Storage pool overground part marginal reconstruction mode: after conventional terrace cure process, build edge-on 390mm × 190mm × 190mm Mu concrete block by laying bricks or stones and enter stop facility as anti-runoff, height 200mm, HPDE antiseepage film upper end some (about 200mm) stretches between concrete block.
Storage pool water inlet can arrange fine fack, and delivery port arranges controllable escape-pipe road and pumping plant; Grid is placed in storage pool water inlet, filters the foreign material such as weeds, excrement slag; Drainage pipe and pumping plant type selecting and Position Design then rationally can be arranged according to livestock and poultry farm farmland layout and actual fertilizer requirement.
The utility model can be used for newly-built or transforms the storage pool only having pool wall shore protection, by setting up " plain concrete cushion layer+HPDE antiseepage film+concrete block " impervious barrier, makes it under lower construction investment, possess antiseepage function.By Chi Rongji, this kind of antiseepage improvement cost about 220 yuan/cubic metre.And steel concrete storage pool cost about 550 ~ 650 yuan/cubic metre (not containing desilting, outward transport, backfill etc.), the antiseepage sewage storage pool antiseepage improvement cost that the utility model relates to can save the 60-66% of one-time investment, application life can reach more than 15 years, far above adopting the storage pool application life (5 ~ 7 years) of directly laying antiseepage film.
The beneficial effects of the utility model:
A kind of antiseepage sewage storage pool being applicable to scale livestock and poultry farm of the utility model; its anti-seepage effect can reach steel reinforced concrete pool body antiseepage requirement; especially in southern river network in plain areas; designed by the leakage preventing structure of " plain concrete cushion layer+HPDE antiseepage film+concrete block "; can effectively prevent groundwater table to rise " bulge " problem caused; and can available protecting antiseepage film; greatly extend its application life; stop sewage side ooze, under ooze and cause river course, groundwater quality to pollute, there is good application value.
Accompanying drawing explanation
Fig. 1 is embodiment 1 based on the section structure schematic diagram of antiseepage sewage storage pool having pool wall shore protection;
Fig. 2 is the section structure schematic diagram of embodiment 2 based on the antiseepage sewage storage pool of soil property;
In figure, 1, old soil layer at the bottom of pond; 2, the thick C10 plain concrete cushion layer of 100mm; 3,0.75mm HPDE antiseepage film; 4,390mm × 190mm × 190mm Mu concrete block; 5, the thick sand finish of 20mm; 6, pool wall basis soil layer; 7, original steel concrete shore protection; 8, edge-on 390mm × 190mm × 190mm Mu concrete block; 9, zinc-plated railing; 10, the sewage storage water surface.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described.
Embodiment 1
The utility model Demonstration Application engineering is positioned at north, the Chongming eight Xiao dairy village of eight southeast, Xiao reclamation area, north, Modern Agricultural Park, Chongming County of Shanghai, and center, place geographical coordinate is E121.85 °, N31.58 °.This Animal Raising Zone is enclosed throughout the year and is deposited cow in milk 1500, sewage generation about 50 tons/day, the treatment process that sewage adopts " anaerobism-storage-also field ", coupling more than 750 mu cauliflower-Corn Rotation System fields, have steel concrete anaerobic pond 500 cubic metres, have 2820 cubic metres, the sewage storage pond of pool wall shore protection.Because the longest fertilising reaches more than 50 skies dull season, therefore this Animal Raising Zone is in the pollution emission reduction project of enforcement in 2011, adopts the technical solution of the utility model, raw sewage storage pool is transform as antiseepage sewage storage pool.
As shown in Figure 1, this storage pool length × wide × be 94m × 20m × 2.5m, available depth 2.2m (namely the sewage storage water surface 10 is 2.2m apart from the degree of depth at the bottom of pond) deeply, storage pool surrounding is provided with zinc-plated railing 9; In transformation process, after original steel concrete shore protection 7 contact surface hacking, bonding 0.75mm HPDE antiseepage film 3, rear laying one deck 390mm × 190mm × 190mm Mu concrete block.Then after digging and being deep to old soil layer 1 at the bottom of pond at the bottom of pond, the newly-increased thick C10 plain concrete cushion layer 2 of 100mm, lay 0.75mm HPDE antiseepage film 3, lay one deck 390mm × 190mm × 190mm Mu concrete block 4, concrete block is built by laying bricks or stones by Mb5 dedicated mortar, bottom is M10 cement mortar 30mm seat slurry, and top is the thick sand finish 5 of 20mm.Storage pool overground part is built the edge-on 390mm × 190mm of a circle × 190mm Mu concrete block 8 by laying bricks or stones and is entered facility as anti-runoff, and height 200mm, HPDE an antiseepage film upper end part (about 200mm) stretches between concrete block.
The present embodiment is applied antiseepage sewage storage pool of the present utility model and is carried out antiseepage and transform the effect reached: one, structure is comparatively firm, effectively can resist underground water and to float " bulge " problem caused, greatly increase the service life; Two, anti-seepage effect is good, is monitored by flow meter, actual year sewage also field amount close to sewage year generation; Three, construction costs about 60.0 ten thousand yuan, is only 1/3 of all steel reinforced concrete, greatly reduces construction cost, alleviate the economic pressures of Animal Raising Zone.
Embodiment 2
One of the utility model application project is positioned at the boat head boar cultivation joint operation field, Pudong New District in Feng Qiao village, Hang Tou town, Pudong New District, and center geographical coordinate is: E121.5677 °, N31.0031 °.This long-term livestock on hand sow 950 (maximum-norm is 1000), delivering pork pig for sale is 14500 pig/years, sewage generation about 60 tons/day, the treatment process that sewage adopts " anaerobism-storage-also field ", coupling is field area 1100 mu (525 mu of paddy rice, 575 mu of vegetables) also, transformation anaerobic treatment pool 1450 cubic metres, sewage storage pond total measurement (volume) 4350 cubic metres, but wherein 2187 cubic metres is Tu Chi, does not possess antiseepage function.Reach more than 70 skies dull season because sewage storage pool total measurement (volume) in field must meet the longest fertilising, therefore this native pond of 2187 cubic metres must continue to utilize after antiseepage transformation.Therefore, this is in the pollution emission reduction project of enforcement in 2013, adopts the technical solution of the utility model, raw sewage storage pool is transform as antiseepage sewage storage pool.
As shown in Figure 2, this storage pool length × wide × be 45m × 27m × 2.0m, available depth 1.8m (namely the sewage storage water surface 10 is 1.8m apart from the degree of depth at the bottom of pond) deeply, storage pool surrounding is provided with zinc-plated railing 9; In transformation process, the newly-increased thick C10 plain concrete cushion layer 2 of 100mm on the basis that former pool wall basis soil layer 6 is tamped, lays 0.75mm HPDE antiseepage film 3, rear tiling one deck 390mm × 190mm × 190mm Mu concrete block 4.Then after digging and being deep to old soil layer 1 at the bottom of pond at the bottom of pond, the newly-increased thick C10 plain concrete cushion layer 2 of 100mm, lay 0.75mm HPDE antiseepage film 3, lay one deck 390mm × 190mm × 190mm Mu concrete block 4, concrete block is built by laying bricks or stones by Mb5 dedicated mortar, bottom is M10 cement mortar 30mm seat slurry, and top is the thick sand finish 5 of 20mm.Storage pool overground part is built the edge-on 390mm × 190mm of a circle × 190mm Mu concrete block 8 by laying bricks or stones and is entered facility as anti-runoff, and height 200mm, HPDE antiseepage film upper end some (about 200mm) stretches between concrete block.
The present embodiment applies the effect that antiseepage sewage storage pool of the present utility model reaches: one, anti-seepage effect is good, is monitored by flow meter, actual year sewage also field amount close to sewage year generation; Two, structure is comparatively firm, efficiently solves underground water and to float " bulge " problem caused, greatly increase the service life; Three, construction costs about 45.0 ten thousand yuan, is only 1/3 of all steel reinforced concrete, greatly reduces construction cost, alleviate the economic pressures of plant.
Claims (10)
1. be applicable to an antiseepage sewage storage pool for scale livestock and poultry farm, it is characterized in that: at the bottom of its pond and pool wall structure be: the bottom is plain concrete cushion layer, and plain concrete cushion layer is established HPDE antiseepage film, and HPDE antiseepage film is established concrete block layer.
2. be applicable to the antiseepage sewage storage pool of scale livestock and poultry farm as claimed in claim 1, it is characterized in that, described antiseepage sewage storage pool water inlet arranges fine fack, and delivery port arranges controllable escape-pipe road and pumping plant.
3. be applicable to the antiseepage sewage storage pool of scale livestock and poultry farm as claimed in claim 1 or 2, it is characterized in that, the HPDE antiseepage film on pool wall is bonded in plain concrete cushion layer.
4. be applicable to the antiseepage sewage storage pool of scale livestock and poultry farm as claimed in claim 1 or 2, it is characterized in that, this antiseepage sewage storage pool is rectangle form pool, and pond body bulk is not less than 1000 cubic metres, and available depth is not less than 1.5 meters.
5. be applicable to the antiseepage sewage storage pool of scale livestock and poultry farm as claimed in claim 1 or 2, it is characterized in that, this antiseepage sewage storage pool surrounding more than 200mm above ground level.
6. be applicable to the antiseepage sewage storage pool of scale livestock and poultry farm as claimed in claim 1 or 2, it is characterized in that, this antiseepage sewage storage pool surrounding is provided with zinc-plated railing.
7. be applicable to the antiseepage sewage storage pool of scale livestock and poultry farm as claimed in claim 5; it is characterized in that; this antiseepage sewage storage pool overground part builds the concrete block having a circle edge-on, and height 200mm, HPDE antiseepage film upper end has 200mm to stretch between concrete block.
8. be applicable to the antiseepage sewage storage pool of scale livestock and poultry farm as claimed in claim 1 or 2, it is characterized in that, described plain concrete cushion layer is the thick C10 plain concrete cushion layer of 100mm.
9. be applicable to the antiseepage sewage storage pool of scale livestock and poultry farm as claimed in claim 1 or 2, it is characterized in that, described HPDE antiseepage film is 0.75mm HPDE antiseepage film.
10. be applicable to the antiseepage sewage storage pool of scale livestock and poultry farm as claimed in claim 1 or 2; it is characterized in that; the bottom of described concrete block layer is the thick M10 cement mortar of 30mm, and middle level is the concrete block of building by laying bricks or stones with Mb5 dedicated mortar, and top layer is the thick mortar of 20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420488013.3U CN204081051U (en) | 2014-08-27 | 2014-08-27 | A kind of antiseepage sewage storage pool being applicable to scale livestock and poultry farm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420488013.3U CN204081051U (en) | 2014-08-27 | 2014-08-27 | A kind of antiseepage sewage storage pool being applicable to scale livestock and poultry farm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204081051U true CN204081051U (en) | 2015-01-07 |
Family
ID=52173786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420488013.3U Expired - Fee Related CN204081051U (en) | 2014-08-27 | 2014-08-27 | A kind of antiseepage sewage storage pool being applicable to scale livestock and poultry farm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204081051U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104314164A (en) * | 2014-10-28 | 2015-01-28 | 上海市环境科学研究院 | Seepage-proof modification method for sewage storage pools of large-scale livestock and poultry farms |
-
2014
- 2014-08-27 CN CN201420488013.3U patent/CN204081051U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104314164A (en) * | 2014-10-28 | 2015-01-28 | 上海市环境科学研究院 | Seepage-proof modification method for sewage storage pools of large-scale livestock and poultry farms |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU2020102841A4 (en) | A soil improvement methods for saline-alkaline land | |
| CN100464028C (en) | Ecological permeable dam, and its design and construction method | |
| US20210139360A1 (en) | Recycling system for treatming sewage of ecological farm | |
| CN105401552B (en) | A kind of method that salt-alkali shoaly land is transformed into low-pollution water wetland advanced treatment system | |
| CN102139961B (en) | Multilayer vegetation zone water quality in situ purification method for highly polluted tributary inlet | |
| CN101955297A (en) | Landscape-type composite artificial wetland treatment device for eutrophication water body and application thereof | |
| CN104314164A (en) | Seepage-proof modification method for sewage storage pools of large-scale livestock and poultry farms | |
| CN110240363A (en) | Villages and small towns wastewater efficient processing unit and villages and small towns waste water control construction method | |
| CN102219335B (en) | Device for domestic sewage processing with earthworm soil diafiltration | |
| CN203213085U (en) | Saline and alkaline land greening salt elimination and soil moisture conservation waterscape constructing system | |
| CN205712403U (en) | A kind of sponge urban rainwater that can be used for oozes worry, the multifunction system harvesting and purifying | |
| CN201770585U (en) | Landscape type composite artificial wet land treatment device for eutrophication water bodies | |
| CN204081051U (en) | A kind of antiseepage sewage storage pool being applicable to scale livestock and poultry farm | |
| CN202148222U (en) | Processing device for denitrification and phosphorous removal of high-load reciprocating type undercurrent artificial wetland | |
| CN207583041U (en) | Biogas slurry stores antiseepage pond and its impervious barrier structure | |
| CN105494111A (en) | Ecological circulating beef cattle culturing farm building method and system | |
| CN202766391U (en) | Decentralized sewage treatment device | |
| CN104521696A (en) | Intelligent water saving landscaping underground irrigation system | |
| CN204132095U (en) | A kind of field-crop water layer irrigation and drainage integral system | |
| CN203492479U (en) | Greenhouse irrigation system | |
| CN108862930A (en) | Ecological farm village sewage circulating treating system | |
| CN212532687U (en) | Submerged multifunctional ecological blanket for treating black and odorous bottom mud in river channel flow domain | |
| CN104088352A (en) | Ground rainwater comprehensive utilization structure | |
| CN204000744U (en) | A kind of novel runoff field that is applicable to meadow, Qilian mountains soil and water losses observation | |
| CN209443563U (en) | A kind of large-scale water storage system of molten mound depression people and animals' drinking water |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150107 Termination date: 20150827 |
|
| EXPY | Termination of patent right or utility model |