CN204550288U - A kind of soil ecology treatment unit - Google Patents
A kind of soil ecology treatment unit Download PDFInfo
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- CN204550288U CN204550288U CN201520233467.0U CN201520233467U CN204550288U CN 204550288 U CN204550288 U CN 204550288U CN 201520233467 U CN201520233467 U CN 201520233467U CN 204550288 U CN204550288 U CN 204550288U
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Abstract
A kind of soil ecology treatment unit that the utility model provides, it comprises foul water tank and ecological box, ecological box is provided with water pipe, water pipe top is provided with cloth water cushion, the bottom of water pipe is provided with gas cloud, blast main is provided with in the heart in gas cloud, gas cloud bottom is provided with slag air-permeative filter layer, slag air-permeative filter layer bottom is disposed with two-layer draining layer, the bottom of draining layer is disposed with non-woven fabrics filtering layer, heavy metal ion adsorbed layer, composite cementation filtering layer and soil, and heavy metal ion adsorbed layer is the mixture of gac and titanium dioxide.The present invention can ensure that the sewage in each layer in multi-layer Soil ecological treatment apparatus effectively contacts with air, by heavy metal plasma adsorption layer is set to honeycomb fashion multiaperture-type structure, sewage and the effective comprehensive engagement of heavy metal plasma adsorption layer can be ensured; The utility model adopts multi-layer Soil Ecological Disposal structure, can ensure the ecological performance of soil.
Description
Technical field
The utility model relates to a kind of soil ecology treatment unit, belongs to ecological, environmental protective technical field, specifically comprises the ecological treatment apparatus with multi-layer Soil processing layer.
Background technology
At present, need the water quality requirement making sewage reach a certain water body of draining or reuse, can discharge, but current sewage disposal technology or some problem, process thorough not, heavy metal ion in such as sewage, be discharged in soil, often cause the pollution of soil, because soil pollution has irreversibility, especially heavy metal is an irreversible process to the pollution of soil substantially, and the pollution of many organic chemicalss also needs the longer time to degrade.For example: by the soil of some heavy metal contamination, 100 ~ 200 years can recover possibly, the Recalcitrant chemicals be accumulated in contaminated soil is then difficult to eliminate by diluting effect and self cleaning.Soil pollution is once occur, and only rely on the method cutting off source of pollution to be then often difficult to recover, the method such as soil removal and replacement, washed off soil sometimes will be leaned on just to deal with problems, and other Treatment process may take effect slower.Therefore, the usual cost of pollution administration soil is higher, the cycle of administering is longer.In view of soil pollution is difficult to administer, and the generation of soil contamination problem has the significantly feature such as disguised and hysteresis quality, and therefore soil contamination problem needs the attention that is subject to very.
At present, people start to pay attention to soil ecology pollution problem, but not only construction cost is high for current soil ecology recovery technique, working cost is high, operational means is complicated, and the repair ability of degree soil ecology is limited, especially for heavy metal ion, lack necessary heavy metal ion means and measure, and, the current remediation efficiency of soil ecology prosthetic device to soil is low, and repair process at all levels arranges unreasonable, is difficult to the function realizing efficiently, carry out thoroughly soil remediation process.
Summary of the invention
For above-mentioned situation, for solving the defect of prior art, the utility model provides a kind of multi-layer Soil ecological treatment apparatus, a kind of soil ecology treatment unit, comprise foul water tank and ecological box, foul water tank is provided with water inlet pipe, inlet pipe and escape pipe, stretch at the bottom of foul water tank bottom inlet pipe, inlet pipe top is stretched out its top of foul water tank and is connected with gas blower, and foul water tank inside is also provided with aeration plate;
Described foul water tank is connected with the thrust-augmenting nozzle of ecological box through baffling shape, and thrust-augmenting nozzle is connected with ecological box top bottom foul water tank;
Ecological box top is provided with water pipe, water pipe is connected with the mouth of pipe of thrust-augmenting nozzle, thrust-augmenting nozzle is provided with cloth water cushion, the top contact of cloth water cushion and ecological box, water pipe is arranged with gas cloud, is provided with blast main in the middle of gas cloud, gas cloud is arranged with multi-layer Soil processing layer, multi-layer Soil processing layer is arranged with pedosphere, and pedosphere is arranged at the bottom of ecological box, and pedosphere is connected with clear water fairlead.
Described multi-layer Soil processing layer comprises slag air-permeative filter layer, draining layer one, draining layer two, non-woven fabrics filtering layer, heavy metal ion adsorbed layer, composite cementation filtering layer; Be followed successively by slag air-permeative filter layer from top to bottom, draining layer one, draining layer two, non-woven fabrics filtering layer, heavy metal ion adsorbed layer, composite cementation filtering layer.
Thickness described in slag air-permeative filter layer is 20-30cm;
Draining layer one and draining layer two are gravel composition, and wherein the particle diameter of the gravel of draining layer one is 10-13mm, and the particle diameter of the gravel of draining layer two is 20-25mm, and the thickness of draining layer one is greater than draining layer two.
Described water pipe is that multiple water pipe is arranged side by side in ecological box top, and the spacing of adjacent water pipe is greater than 1.5m, water pipe is provided with multiple nozzle.
Described cloth water cushion is made up of water-absorbing material, and its thickness is 15-20mm, and length is greater than the length of water pipe.
The volume of described ecological box is 2-5 times of foul water tank volume.
The beneficial effects of the utility model:
(1), a kind of multi-layer Soil ecological treatment apparatus of providing of the utility model, can effectively process the water quality in soil, especially the heavy metal ion in water, make it the standard reaching soil ecology, by arranging aeration plate and inlet pipe, the sewage in foul water tank effectively can be made fully to contact with oxygen, realize the effective aeration to sewage and oxide treatment;
(2), the utility model is by arranging cloth water cushion, can to ensure in foul water tank that water is after treatment by the nozzle on water pipe, be sprayed on cloth water cushion very uniformly, then, water on cloth water cushion can be distributed in each layer of below water pipe uniformly, realizes sewage and evenly, rationally, fully processes;
(3), the utility model by arranging gas cloud, can ensure that the sewage in each layer in multi-layer Soil ecological treatment apparatus effectively contacts with air, realize adsorbing the objectionable impurities in sewage or filtering, oxygenolysis is carried out to organism;
(4), the utility model is by arranging two-layer draining layer and non-woven fabrics filtering layer, the perviousness of soil can not only be improved, and the sewage that can ensure in each layer in multi-layer Soil ecological treatment apparatus reaches standard and just can enter in the filtration of lower one deck and the process of organism and heavy metal;
(5), the utility model is by arranging heavy metal plasma adsorption layer, and be set to the multiaperture-type structure of honeycomb fashion, sewage and the effective comprehensive engagement of heavy metal plasma adsorption layer can be ensured, improve the isoionic adsorptive power of heavy metal and adsorption efficiency;
(6), the utility model is by adopting multi-layer Soil Ecological Disposal structure, adopt gas cloud successively, slag air-permeative filter layer, draining layer one, draining layer two, non-woven fabrics filtering layer, heavy metal ion adsorbed layer, the layer of structure of composite cementation filtering layer and soil, can ensure that sewage is after each layer of this multi-layer Soil ecological treatment apparatus, reach ecological criteria, effectively ensure that the ecological performance of soil, hierarchical Design of the present invention is reasonable, especially on the sequencing of level, by countless innovative experiments, achieve reasonably, stratified each layer and sewage disposal at different levels, processing costs is low, treating processes is simple.
Accompanying drawing explanation
The structural representation of a kind of multi-layer Soil ecological treatment apparatus that Fig. 1 provides for the utility model;
Wherein, 1, foul water tank, 2, ecological box, 3, water inlet pipe, 4, escape pipe, 5, aeration plate, 6, inlet pipe, 7, gas blower, 8, thrust-augmenting nozzle, 9, cloth water cushion, 10, water pipe, 11, blast main, 12, slag air-permeative filter layer, 13, draining layer one, 14, draining layer two, 15, non-woven fabrics filtering layer, 16, heavy metal ion adsorbed layer, 17, composite cementation filtering layer, 18, soil, 19, nozzle, 20, gas cloud, 21, clear water fairlead.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
As shown in Figure 1, the utility model provides a kind of multi-layer Soil ecological treatment apparatus, it comprises foul water tank 1 and ecological box 2, foul water tank 1 is provided with water inlet pipe 3, inlet pipe 6 and escape pipe 4, inlet pipe 6 connects gas blower 7, foul water tank 1 inside is provided with aeration plate 5, foul water tank 1 and ecological box 2 adopt thrust-augmenting nozzle 8 to be connected, ecological box 2 is provided with water pipe 10, the surrounding of water pipe 10 is intensive is provided with multiple nozzle 19, water pipe 10 top is provided with the cloth water cushion 9 that water-absorbing material is made, the bottom of water pipe 10 is provided with gas cloud 20, blast main 11 is provided with in the heart in gas cloud 20, gas cloud 20 bottom is provided with the slag air-permeative filter layer 12 that thickness is 20-30cm, slag air-permeative filter layer 12 bottom is disposed with draining layer 1 and draining layer 2 14, draining layer 1 and draining layer 2 14 are gravel, the size of the gravel of draining layer 1 is 10-13mm, the grain size of gravel size of draining layer 2 14 is 20-25mm, the thickness of draining layer 1 is greater than the thickness of draining layer 2 14, the bottom of draining layer 2 14 is disposed with non-woven fabrics filtering layer 15, heavy metal ion adsorbed layer 16, composite cementation filtering layer 17 and soil 18, heavy metal ion adsorbed layer 16 is the mixture of gac and titanium dioxide, composite cementation filtering layer 17 is powder lime, the bottom of ecological box 2 is provided with clear water fairlead 21.
In the present embodiment, the length and width size of ecological box 2 is 10 × 8m.Water pipe 10 is multiple for what be arranged in parallel, and the distance of adjacent two water pipes 10 is greater than 1.5m.The thickness of cloth water cushion 9 is 15-20mm, and its length is not less than the length of water pipe 10.Heavy metal ion adsorbed layer 16 is the multiaperture-type structure of honeycomb fashion.The escape pipe 4 of foul water tank 1 and the clear water fairlead 21 of ecological box 2 are provided with switch.
The utility model is by arranging cloth water cushion, the sewage of preliminary treatment can be distributed in each layer of below water pipe uniformly, can ensure that the sewage in each layer in multi-layer Soil ecological treatment apparatus effectively contacts with air, realize adsorbing the objectionable impurities in sewage or filtering, oxygenolysis is carried out to organism; The present invention, by heavy metal plasma adsorption layer is set to honeycomb fashion multiaperture-type structure, can ensure sewage and the effective comprehensive engagement of heavy metal plasma adsorption layer, improves the isoionic adsorptive power of heavy metal and adsorption efficiency; The present invention is by adopting multi-layer Soil Ecological Disposal structure, can ensure that sewage is after each layer of this multi-layer Soil ecological treatment apparatus, reach ecological criteria, effectively ensure that the ecological performance of soil, hierarchical Design of the present invention is reasonable, especially on the sequencing of level, by countless innovative experiments, rational, stratified each layer and sewage disposal at different levels is achieved.
These embodiments are only not used in restriction scope of the present utility model for illustration of the utility model.In addition should be understood that those skilled in the art can make various changes or modifications the present invention after the content of having read the present invention's instruction, these equivalent form of values drop on application appended claims limited range equally.
Claims (6)
1. a soil ecology treatment unit, comprises foul water tank (1) and ecological box (2), it is characterized in that,
Foul water tank (1) is provided with water inlet pipe (3), inlet pipe (6) and escape pipe (4), foul water tank (1) end, is stretched in inlet pipe (6) bottom, inlet pipe (6) top is stretched out foul water tank (1) its top and is connected with gas blower (7), and foul water tank (1) inside is also provided with aeration plate (5);
Described foul water tank (1) is connected with the thrust-augmenting nozzle (8) of ecological box (2) through baffling shape, and thrust-augmenting nozzle (8) is connected with ecological box (2) top from foul water tank (1) bottom;
Ecological box (2) top is provided with water pipe (10), water pipe (10) is connected with the mouth of pipe of thrust-augmenting nozzle (8), thrust-augmenting nozzle (8) is provided with cloth water cushion (9), the top contact of cloth water cushion (9) and ecological box (2), water pipe (10) is arranged with gas cloud (20), blast main (11) is provided with in the middle of gas cloud (20), gas cloud (20) is arranged with multi-layer Soil processing layer, multi-layer Soil processing layer is arranged with pedosphere (18), pedosphere (18) is arranged at the bottom of ecological box (2), and pedosphere (18) is connected with clear water fairlead (21).
2. soil ecology treatment unit according to claim 1, it is characterized in that, described multi-layer Soil processing layer comprises slag air-permeative filter layer (12), draining layer one (13), draining layer two (14), non-woven fabrics filtering layer (15), heavy metal ion adsorbed layer (16), composite cementation filtering layer (17); Be followed successively by slag air-permeative filter layer (12) from top to bottom, draining layer one (13), draining layer two (14), non-woven fabrics filtering layer (15), heavy metal ion adsorbed layer (16), composite cementation filtering layer (17).
3. soil ecology treatment unit according to claim 2, is characterized in that, the thickness of slag air-permeative filter layer (12) is 20-30cm;
Draining layer one (13) and draining layer two (14) are gravel composition, wherein the particle diameter of the gravel of draining layer one (13) is 10-13mm, the particle diameter of the gravel of draining layer two (14) is 20-25mm, and the thickness of draining layer one (13) is greater than draining layer two (14).
4. soil ecology treatment unit according to claim 1, it is characterized in that, described water pipe (10) is arranged side by side in ecological box top for multiple water pipe, and the spacing of adjacent water pipe (10) is greater than 1.5m, water pipe (10) is provided with multiple nozzle (19).
5. soil ecology treatment unit according to claim 1, is characterized in that, described cloth water cushion (9) is made up of water-absorbing material, and its thickness is 15-20mm, and length is greater than the length of water pipe (10).
6. soil ecology treatment unit according to claim 1, is characterized in that, the volume of ecological box (2) is 2-5 times of foul water tank (1) volume.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520233467.0U CN204550288U (en) | 2015-04-17 | 2015-04-17 | A kind of soil ecology treatment unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520233467.0U CN204550288U (en) | 2015-04-17 | 2015-04-17 | A kind of soil ecology treatment unit |
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| CN204550288U true CN204550288U (en) | 2015-08-12 |
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| CN201520233467.0U Expired - Fee Related CN204550288U (en) | 2015-04-17 | 2015-04-17 | A kind of soil ecology treatment unit |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105149331A (en) * | 2015-08-24 | 2015-12-16 | 张晓晓 | Soil restoration device, soil restoration method and soil restoration agent |
| CN107159692A (en) * | 2017-06-30 | 2017-09-15 | 中冶华天工程技术有限公司 | Heavy metal pollution place disposal system and method |
| CN107457252A (en) * | 2017-08-04 | 2017-12-12 | 蓝畅 | One heavy metal species and（Or）The restorative procedure of organic hydrocarbon contaminated soil |
-
2015
- 2015-04-17 CN CN201520233467.0U patent/CN204550288U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105149331A (en) * | 2015-08-24 | 2015-12-16 | 张晓晓 | Soil restoration device, soil restoration method and soil restoration agent |
| CN105149331B (en) * | 2015-08-24 | 2017-06-27 | 厦门中沐生态科技有限公司 | A kind of soil restoring device, soil remediation method |
| CN107159692A (en) * | 2017-06-30 | 2017-09-15 | 中冶华天工程技术有限公司 | Heavy metal pollution place disposal system and method |
| CN107457252A (en) * | 2017-08-04 | 2017-12-12 | 蓝畅 | One heavy metal species and（Or）The restorative procedure of organic hydrocarbon contaminated soil |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20160417 |
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| CF01 | Termination of patent right due to non-payment of annual fee |