CN204162617U - Family domestic refuse fermentation unit - Google Patents
Family domestic refuse fermentation unit Download PDFInfo
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- CN204162617U CN204162617U CN201420568414.XU CN201420568414U CN204162617U CN 204162617 U CN204162617 U CN 204162617U CN 201420568414 U CN201420568414 U CN 201420568414U CN 204162617 U CN204162617 U CN 204162617U
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- packing layer
- ventilative packing
- domestic refuse
- mash
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
Abstract
The utility model belongs to a kind of family domestic refuse fermentation unit, is specifically made up of anti-seepage pit, ventilative packing layer and mash-back, it is characterized in that being clay compaction layer bottom anti-seepage pit, sets up defences water layer in clay compaction layer upper berth; Be covered with ventilative packing layer in anti-seepage pit, perforation draining airway is set in ventilative packing layer; Ventilative packing layer is provided with bottomless mash-back with cover, imbeds ventilative packing layer bottom mash-back.Wherein, ventilative packing layer bottom is gravel bed, and middle part is geotechnological layer of cloth, and top is layer of sand, and anti-seepage pit peripheral hardware has brick wall and anchoring groove.The utility model to solve in prior art that ventilatory effect in bucket prodelta clay liquid, bucket is poor, fermentation reaction carries out slower problem, and the family domestic refuse fermentation unit investment provided is low, easy and simple to handle, processing efficiency is high.
Description
Technical field
The utility model belongs to domestic rubbish disposal and utilizes field, is specifically related to a kind of family domestic refuse fermentation unit.
Background technology
Along with expanding economy, the increase of farmers' income, improving constantly of rural urbanization level, life in the countryside level and the mode of production and life there occurs significant change, and living garbage pollution problem is more and more serious, and Ecological Environment suffers from unprecedented threat.
The composition of residents in rural community is by the impact of the factors such as the standard of living of resident, energy consumption structure and seasonal variation.Rural garbage, mainly based on dregs, is secondly that kitchen is remaining, fiber product, waste paper, glass, fabric and metal etc.Dregs is based on inorganics, less on the impact of environment, can treatment in situ; And proportion shared by waste paper, glass, fabric and metal is less, add that this part material great majority can be recycled, therefore in residents in rural community, more unmanageable is rubbish from cooking, mainly comprises the removal thing of animals and plants food, leftover, wash one's face and rinse one's mouth residue and greasy dirt dirt etc., account for 20% ~ 50% of rubbish total amount, the moiety of this part material is the most complicated, also larger on the impact of environment.
Current China rural garbage leading process disposal pattern is " family collection, village's receipts, town transhipment, county's process ", and being in the Rural areas in hills, mountain region, peasant household lives and comparatively disperses, and the collection of domestic refuse is comparatively difficult, in addition rural area lacks operation funds, and garbage collection rate is often unsatisfactory.Therefore develop that a kind of cost is low, process is efficient, the residents in rural community process disposing technique being suitable for disperseing to build is extremely urgent.
Current sold family fermentation unit on the market, structure is comparatively simple, mostly is the plastic tank arranging water discharging valve bottom.When utilizing such device disposal of wastes, in bucket, ventilatory effect is poor, refuse spontaneous fermentation under anaerobic environment, and the reaction times is longer, and reaction is not thorough, easily produces repugnant substance and hydrops, bucket prodelta clay liquid not easy-clear, seepage after stain external environment.
Summary of the invention
The purpose of this utility model is that ventilatory effect in bucket prodelta clay liquid, bucket is poor, fermentation reaction carries out slower problem in order to solve in prior art, provides a kind of and invests low, easy and simple to handle, that processing efficiency is high family domestic refuse fermentation unit.
The purpose of this utility model is realized by following technical proposals:
Family of the present utility model domestic refuse fermentation unit is made up of anti-seepage pit, ventilative packing layer and mash-back, it is characterized in that being clay compaction layer bottom anti-seepage pit, sets up defences water layer in clay compaction layer upper berth; Be covered with ventilative packing layer in anti-seepage pit, perforation draining airway is set in ventilative packing layer; Ventilative packing layer is provided with bottomless mash-back with cover, imbeds ventilative packing layer bottom mash-back.
In such scheme, waterproof layer bottom is density polyethylene film with high, and top is geotextile.
In such scheme, ventilative packing layer is gravel bed.
In such scheme, ventilative packing layer bottom is gravel bed, and top is layer of sand.
In such scheme, ventilative packing layer bottom is gravel bed, and middle part is geotechnological layer of cloth, and top is layer of sand.
In such scheme, anti-seepage pit peripheral hardware has brick wall and anchoring groove.
The utility model is on the basis of Traditional compost technique, the Novel fermentation device being applicable to rural area single household or the domestic rubbish disposal of many families of exploitation.Composting process mainly utilizes the effect of multiple-microorganism, organism is carried out mineralization, humify and innoxious, make the nutrient of the organic of various complexity, be converted into soluble nutrient and soil ulmin, the germ simultaneously utilizing the high temperature (60-70 DEG C) that produces when piling up to kill to bring in starting material, worm's ovum and weed seed, reach innoxious object.In composting process, pass into appropriate air, make to present half good oxygen condition in bucket, the vital movement for microorganism creates good condition, is the key accelerating compost maturity.Family provided by the utility model domestic refuse fermentation unit, improves the aeration status in mash-back, for microorganism provides required oxygen, accelerates compost maturity, improves fertilizer efficiency; Waterproof layer has isolated soil and ventilative packing layer, and the percolate produced in mash-back, after collecting, pours mash-back into again, and even sprinkle, on material surface, can bring abundant organic matter and microorganism into, accelerates the carrying out of fermenting process; The percolate collected also can enter corresponding sewage treatment facility, avoids percolate to environment.
Compared with prior art, the utility model has following major function and technical characterstic:
1) invest low, easy and simple to handle, achieve the recycling of refuse
Compared with disposing pattern with at present conventional " family collection, village receives, town is transported, county processes " domestic rubbish disposal, the utility model dispersibles construction, is suitable for the process of single household or many families domestic refuse, does not need garbage collecting and transferring link; The utility model forms primarily of mash-back and ventilative packing layer, and material is simple, invests low; The domestic refuse that the utility model utilizes the principle process rural area of fermentation to produce, changes domestic refuse into fertilizer, achieves the recycling of refuse.
2) processing efficiency is high
The utility model is provided with ventilative packing layer, and external environment is connected with object in mash-back, can be object in mash-back and provides partial oxidation.The more important thing is when domestic refuse is fermented, in bucket, temperature raises, and the temperature head inside and outside bucket will speed up gas circulation, make in bucket, to present half good oxygen condition, thus accelerated reaction is carried out, mass degradation comparatively thorough, repugnant substance reduces, and the fertilizer of generation can be directly fertile as agriculture.
In sum, the utility model to solve in prior art that ventilatory effect in bucket prodelta clay liquid, bucket is poor, fermentation reaction carries out slower problem, and the family domestic refuse fermentation unit investment provided is low, easy and simple to handle, processing efficiency is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model family domestic refuse fermentation unit.
In figure: 1. clay compaction layer; 2. waterproof layer; 3. gravel bed; 4. perforation draining airway; 5. geotextile; 6. layer of sand; 7. mash-back; 8. brick wall; 9. anchoring groove.
Embodiment
Further describe the utility model below by embodiment, the utility model is not limited only to described embodiment.
Embodiment one
The family domestic refuse fermentation unit of this example is made up of anti-seepage pit, ventilative packing layer and mash-back 7, is wherein 100mm clay compaction layer 1(compactness 90% bottom anti-seepage pit), set up defences water layer 2 in clay compaction layer 1 upper berth; Be covered with ventilative packing layer in anti-seepage pit, DN100 perforation draining airway 4 is set in ventilative packing layer; Ventilative packing layer is provided with diameter 400 ~ 800mm, and the bottomless mash-back 7 with cover of high 600 ~ 1000mm, the degree of depth imbedding ventilative packing layer bottom mash-back 7 is 50mm, and mash-back 7 spacing is 200 ~ 400 mm.
Waterproof layer 2 bottom is 1.0mm density polyethylene film with high, and top is 200g/m
2geotextile.
Ventilative packing layer is thickness is 200mm, the gravel bed 3 of diameter 40 ~ 60mm.
The domestic refuse that every day produces is through preliminary sorting, the resources such as waste paper, glass, fabric and metal recycled, rubbish from cooking, the fruits and vegetables etc. abandoned put into mash-back 7, after in bucket, rubbish reaches predetermined height, stop using this mash-back, enable the next one.In bucket, domestic refuse fermentation time in summer about needs 20 ~ 40d, and winter then needs 40 ~ 60d, just can be used as fertilizer after having fermented.
The percolate that fermentation unit produces, after collecting, pours mash-back 7 into, and even sprinkle, on material surface, can bring abundant organic matter and microorganism into; The percolate collected also can enter corresponding sewage treatment facility, but percolate arbitrarily can not be discharged.
Be applicable to domestic refuse classification as follows: rubbish from cooking, the melon and fruit abandoned, vegetables, napkin paper, herbaceous plant etc.
Inapplicable domestic refuse is as follows: plastics, metal, glass and the paper etc. except napkin paper.
For keeping neutral in mash-back 7 or slight alkalinity environment, can add lime or alkaline soil in right amount, neutralization regulates basicity, promotes microbial reproduction and activity.
For accelerated reaction process, shorten the compost time, percolate, the composting production of other mash-backs or the animal excrement such as pig manure, cow dung can be added at the compost initial stage.
Embodiment two
The ventilative packing layer bottom of the family domestic refuse fermentation unit of this example is thick 200mm, the gravel bed 3 of diameter 40 ~ 60mm, and top is the layer of sand 6 of thick 200mm, and other are with embodiment one.
Embodiment three
The ventilative packing layer bottom of the family domestic refuse fermentation unit of this example is thick 200mm, the gravel bed 3 of diameter 40 ~ 60mm, and middle part is 200g/m
2geotechnological layer of cloth 5, top is the layer of sand 6 of thick 200mm, and other are with embodiment one.
Embodiment four
The anti-seepage pit peripheral hardware of the family domestic refuse fermentation unit of this example has the anchoring groove 9 of the brick wall 8 of high 200mm, wide 240mm and dark 200mm, and other are with embodiment three.
The brick wall 8 of this example, for protecting the ventilative packing layer in anti-seepage pit, avoids ventilative packing layer because of reason damages such as collision, rain drop erosiones.
The anchoring groove 9 of this example, for fixing waterproof layer 2 and geotechnological layer of cloth 5, is avoided waterproof layer 2 and geotechnological layer of cloth 5 to move because of external force, is affected result of use.
Claims (6)
1. a family domestic refuse fermentation unit, be made up of anti-seepage pit, ventilative packing layer and mash-back (7), it is characterized in that being clay compaction layer (1) bottom anti-seepage pit, sets up defences water layer (2) in clay compaction layer (1) upper berth; Be covered with ventilative packing layer in anti-seepage pit, in ventilative packing layer, perforation draining airway (4) is set; Ventilative packing layer is provided with bottomless mash-back with cover (7), and ventilative packing layer is imbedded in mash-back (7) bottom.
2. family according to claim 1 domestic refuse fermentation unit, it is characterized in that waterproof layer (2) bottom is density polyethylene film with high, top is geotextile.
3. family according to claim 1 domestic refuse fermentation unit, is characterized in that ventilative packing layer is gravel bed (3).
4. family according to claim 1 domestic refuse fermentation unit, it is characterized in that ventilative packing layer bottom is gravel bed (3), top is layer of sand (6).
5. family according to claim 1 domestic refuse fermentation unit, it is characterized in that ventilative packing layer bottom is gravel bed (3), middle part is geotechnological layer of cloth (5), top is layer of sand (6).
6. family according to claim 1 domestic refuse fermentation unit, is characterized in that anti-seepage pit peripheral hardware has brick wall (8) and anchoring groove (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420568414.XU CN204162617U (en) | 2014-09-30 | 2014-09-30 | Family domestic refuse fermentation unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420568414.XU CN204162617U (en) | 2014-09-30 | 2014-09-30 | Family domestic refuse fermentation unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204162617U true CN204162617U (en) | 2015-02-18 |
Family
ID=52536326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420568414.XU Active CN204162617U (en) | 2014-09-30 | 2014-09-30 | Family domestic refuse fermentation unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204162617U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104291885A (en) * | 2014-09-30 | 2015-01-21 | 四川省环境保护科学研究院 | Household garbage fermentation device |
-
2014
- 2014-09-30 CN CN201420568414.XU patent/CN204162617U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104291885A (en) * | 2014-09-30 | 2015-01-21 | 四川省环境保护科学研究院 | Household garbage fermentation device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |