CN110538864A - Microbial soil remediation device and method - Google Patents
Microbial soil remediation device and method Download PDFInfo
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- CN110538864A CN110538864A CN201910650606.2A CN201910650606A CN110538864A CN 110538864 A CN110538864 A CN 110538864A CN 201910650606 A CN201910650606 A CN 201910650606A CN 110538864 A CN110538864 A CN 110538864A
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- glass plate
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- soil
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/10—Reclamation of contaminated soil microbiologically, biologically or by using enzymes
- B09C1/105—Reclamation of contaminated soil microbiologically, biologically or by using enzymes using fungi or plants
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
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- Biotechnology (AREA)
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- Biomedical Technology (AREA)
- Botany (AREA)
- General Health & Medical Sciences (AREA)
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- Molecular Biology (AREA)
- Soil Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The invention discloses a microbial soil remediation device which comprises a remediation box, wherein the upper end of the remediation box is fixedly connected with a transverse plate through two support rods, the side wall of the transverse plate is rotatably connected with a plurality of rotating wheels which are connected through belt transmission, and the side walls of the rotating wheels are coaxially and fixedly connected with a rotating shaft; the invention also provides a using method of the microbial soil remediation device, which comprises the following steps: s1, placing the device in an open place which can be irradiated by sunlight and has good ventilation; s2, adjusting the filling amount of the expansion and contraction medium; s3, taking out the transparent glass plate; s4, placing the polluted soil; s5, adding microbial flora; s6, feeding nutrients and supplying oxygen; and S7, covering the transparent glass plate. The sliding plug capable of being automatically adjusted according to the sunshine temperature is arranged, so that the rotating angle of the double-sided mirror is adjusted, sunlight rays at different moments can be vertically irradiated in the repairing box through reflection of the double-sided mirror, and the repairing process is more thorough.
Description
Technical Field
The invention relates to the technical field of soil remediation, in particular to a microbial soil remediation device and a microbial soil remediation method.
background
the soil microbe repairing technology is one repairing technology of utilizing indigenous microbe or artificially domesticated microbe with specific function to reduce the activity of harmful pollutant in soil or degrade harmful pollutant into harmless matter under proper environment condition and through its own metabolism.
The soil microbial remediation technology is mainly divided into two types, namely in-situ microbial remediation and heterotopic microbial remediation, wherein the heterotopic microbial remediation needs to move polluted soil into a corresponding reactor and then add microbial flora for biodegradation, the repaired microbial flora needs sunlight for degradation, the reactor can uniformly cover the inside of the whole reactor only when sunlight is vertically irradiated at noon, and in the morning and evening, light rays are partially shielded by the side part of the reactor when inclined, so that the degradation efficiency of photosynthetic bacteria depending on illumination is reduced, and the whole remediation period is prolonged;
If a fully transparent reactor is adopted, light rays passing through the transparent reactor can be refracted, and because the refraction angles at the corners and the planes of the transparent reactor are different, the light rays can be concentrated at a certain position, so that the light rays passing through the transparent reactor irradiate the inside of the reactor unevenly, the degradation speed of photosynthetic bacteria at the positions with less illumination is slow, and the repair period is long.
Disclosure of Invention
the invention aims to solve the defects in the prior art and provides a microbial soil remediation device and a microbial soil remediation method.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a microbial remediation soil device, is including restoreing the case, restore the upper end of case through two bracing piece fixedly connected with diaphragms, the diaphragm lateral wall rotates and is connected with a plurality of runners of connecting through the belt transmission, the coaxial fixedly connected with pivot of lateral wall of runner, the pivot runs through diaphragm and fixedly connected with double faced mirror, it has square groove to have seted up in the case to restore, square inslot installs drive runner pivoted drive arrangement.
preferably, drive arrangement includes the sliding plug of sealed sliding connection in square inslot, the sliding plug passes through spring elastic connection at the interior bottom of square inslot, the airtight space intussuseption that sliding plug and square inslot formed is filled with expend with heat and contract with cold medium, the through-hole has been seted up in the middle of the sliding plug, the embedded convex lens that is equipped with of through-hole, the upper end fixedly connected with connecting rod of sliding plug, the upper end fixedly connected with dwang of connecting rod, the one end that the connecting rod was kept away from to the dwang is rotated and is connected on the lateral wall of one of them runner.
Preferably, a transparent glass plate is embedded on the inner wall of the repair box, and micro-grains of silver bromide and copper oxide are filled in the transparent glass plate.
The invention also provides a using method of the microbial soil remediation device, which comprises the following steps: s1, placing the device in a place with no shielding on the periphery and good ventilation conditions, so that the device can be illuminated by the whole day;
s2, adjusting the filling amount of the expansion and contraction medium, inquiring local climatic conditions to know the average maximum temperature value at noon, and calculating the amount of the expansion and contraction medium required by the sliding plug to rise to the highest point when the sliding plug is at the maximum temperature value according to the expansion coefficient of the selected expansion and contraction medium and a formula;
s3, taking out the transparent glass plate, slowly taking out the transparent glass plate from the repair box by using tools such as a sucker and placing the transparent glass plate aside, and avoiding the use of the transparent glass plate being influenced by dirtying or scratching the surface of the transparent glass plate in the taking-out process;
s4, placing the polluted soil, placing the excavated polluted soil in a repair box, wherein the amount of the placed polluted soil is moderate, and a gap of 10-15cm is required to be reserved between the surface of the soil and the embedded layer of the transparent glass plate;
S5, adding microbial flora, and adding a proper amount of microbial flora into the polluted soil, wherein the microbial flora comprises photosynthetic bacteria, bacillus subtilis, yeast and actinomycetes, and the proportion of the photosynthetic bacteria, the bacillus subtilis, the yeast and the actinomycetes is 2: 3: 3: 3;
s6, feeding nutrient substances and supplying oxygen, feeding organic fertilizer containing N, P nutrient substances and the like into the polluted soil, wherein the amount of the organic fertilizer can be determined automatically according to the amount of the polluted soil, and introducing oxygen required by microbial community degradation into the remediation box;
and S7, covering the transparent glass plate, replacing the transparent glass plate which is arranged aside in the embedding layer in the repair box, and cleaning the transparent glass plate.
The invention has the following beneficial effects:
1. By arranging the sliding plug capable of being automatically adjusted according to the sunlight temperature, the rotating angle of the rotating wheel can be adjusted through the connecting rod and the rotating rod in the process of up-and-down movement of the sliding plug, and then the double-sided mirrors are driven to rotate, so that sunlight rays at different moments can be vertically irradiated in the repairing box through reflection of the double-sided mirrors, the polluted soil in the repairing box is uniformly irradiated at all places, and the repairing process is more thorough;
2. The transparent glass plate embedded in the repair box is arranged, and the transparent glass plate is filled with the micro-crystal grains of silver bromide and copper oxide, so that when the transparent glass plate is irradiated by strong light, the silver bromide is decomposed into silver and bromine, and the decomposed micro-crystal grains of the bromine make the glass dark brown; when the light becomes dark, silver and bromine are catalyzed by copper oxide to regenerate silver bromide. Therefore, the color of the glass is lightened, so that light irradiated in the repairing box is soft, and microbial flora death caused by strong light insolation is avoided.
Drawings
FIG. 1 is a schematic structural view of a microbial soil remediation device according to the present invention;
FIG. 2 is a schematic view of the back side of a microbial remediation device of the present invention;
FIG. 3 is a schematic side view of a microbial remediation device according to the present invention;
FIG. 4 is a light road diagram of a microbial remediation device according to the present invention during use.
in the figure: 1 repair case, 2 bracing pieces, 3 diaphragm, 4 runners, 5 double sided mirrors, 6 transparent glass plates, 7 pivots, 8 square grooves, 9 sliding plugs, 10 connecting rods, 11 dwang.
Detailed Description
the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
in the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-4, a microbial soil remediation device, including repairing case 1, transparent glass plate 6 is embedded on the inner wall of repairing case 1, the transparent glass plate 6 is filled with the microcrystal of silver bromide and copper oxide, the upper end of repairing case 1 is fixedly connected with diaphragm 3 through two bracing pieces 2, the lateral wall of diaphragm 3 is connected with a plurality of runners 4 that are connected through belt transmission in a rotating manner, the coaxial fixedly connected with pivot 14 of the lateral wall of runner 4, it needs to explain, install one-way bearing between runner 4 and pivot 14 and make runner 4 unidirectional rotation, pivot 14 runs through diaphragm 3 and fixedly connected with double faced mirror 5, square groove 8 has been seted up in repairing case 1, it needs to explain, the lateral wall that repairing case 1 is located square groove 8 department is made by transparent material, install the drive arrangement that drives runner 4 pivoted in square groove 8.
The driving device comprises a sliding plug 9 which is connected in the square groove 8 in a sealing and sliding manner, the sliding plug 9 is elastically connected at the inner bottom of the square groove 8 through a spring, a heat expansion and cold contraction medium is filled in a closed space formed by the sliding plug 9 and the square groove 8, a through hole 10 is formed in the middle of the sliding plug 9, a convex lens 11 is embedded in the through hole 10, a connecting rod 10 is fixedly connected at the upper end of the sliding plug 9, a rotating rod 11 is fixedly connected at the upper end of the connecting rod 10, one end of the rotating rod 11, which is far away from the connecting rod 10, is rotatably connected on the side wall of one of the rotating wheels 4, it needs to be explained that, when the outdoor temperature is not the highest value, the corresponding side of the repair box 1 can be automatically lifted for a certain distance according to the local climate conditions, thereby change the angle of putting of restoreing case 1 and make the noon time double-sided mirror 5 still can be vertically downwards, but sunshine vertical irradiation is in restoreing case 1.
a method of using a microbial remediation soil device, comprising the steps of:
S1, placing the device in a place with no shielding on the periphery and good ventilation conditions, so that the device can be illuminated by the whole day;
S2, adjusting the filling amount of the expansion and contraction medium, inquiring local climatic conditions to know the average maximum temperature value at noon, and calculating the amount of the expansion and contraction medium required by the sliding plug to rise to the highest point when the sliding plug is at the maximum temperature value according to the expansion coefficient of the selected expansion and contraction medium and a formula;
S3, taking out the transparent glass plate 6, slowly taking out the transparent glass plate 6 from the repair box 1 by using tools such as a sucker and placing the transparent glass plate aside, and avoiding the use of the transparent glass plate 6 from being influenced by dirtying or scratching the surface of the transparent glass plate 6 in the taking-out process;
S4, placing the polluted soil, placing the excavated polluted soil in the repair box 1, wherein the amount of the placed polluted soil is moderate, and a gap of 10-15cm is required to be reserved between the surface of the soil and the embedded layer of the transparent glass plate 6;
s5, adding microbial flora, and adding a proper amount of microbial flora into the polluted soil, wherein the microbial flora comprises photosynthetic bacteria, bacillus subtilis, yeast and actinomycetes, and the proportion of the photosynthetic bacteria, the bacillus subtilis, the yeast and the actinomycetes is 2: 3: 3: 3;
S6, feeding nutrient substances and supplying oxygen, feeding organic fertilizer containing N, P nutrient substances and the like into the polluted soil, wherein the amount of the organic fertilizer can be determined automatically according to the amount of the polluted soil, and introducing oxygen required by microbial community degradation into the remediation box 1;
s7, covering the transparent glass plate 6, replacing the transparent glass plate 6 placed aside in the embedding layer in the repair box 1 and cleaning the transparent glass plate 6.
In the invention, in the using process of the device, the sun irradiates different angles at each moment in the whole day, but the temperature gradually rises from morning to noon and gradually decreases from noon to evening, the sunlight irradiates in the square groove 8 to rise the temperature in the square groove 8, then the expansion medium in the square groove 8 expands corresponding distance according to the temperature in the square groove 8, thereby pushing the sliding plug 9 to rise, the rotating wheel 4 rotates a certain angle under the linkage of the connecting rod 10 and the rotating rod 11, therefore, the double-sided mirror 5 coaxially and fixedly connected with the rotating wheel 4 rotates a certain angle, thereby changing the orientation of the double-sided mirror 5, so that the sunlight can vertically irradiate in the repairing box 1 after being reflected by the double-sided mirror 5, the sunlight vertically irradiates in the repairing box 1 at noon, the temperature reaches the highest value at this moment, the sliding plug 9 rises to the limit position, and the connecting rod 10 and the rotating rod 11 also reach the highest point, at the moment, the double-sided mirror 5 is also vertically downward, when the temperature begins to decrease, under the action of the one-way bearing, the spring pulls the sliding plug 9 to move downward, but the rotating wheel 4 is still enabled to rotate towards the same direction, at the moment, the other surface lens of the double-sided mirror 5 is enabled to face the sunlight, and the sunlight still faces downward vertically; when the temperature is reduced to the lowest value, the sliding plug 9, the connecting rod 10, the rotating rod 11 and the rotating wheel 4 can be restored to the initial state, so that the inside of the repairing box 1 can be always illuminated vertically downwards in the whole day, and the illumination can uniformly cover the inside of the whole repairing box 1.
When the sunlight is strong, the silver bromide in the transparent glass plate 6 is decomposed into silver and bromine under the irradiation of strong light, and the decomposed bromine has tiny crystal grains, so that the transparent glass plate 6 is dark brown; when light becomes dark, silver and bromine regenerate silver bromide under the catalytic action of copper oxide, so that the color of the transparent glass plate 6 becomes lighter, the light irradiated in the repair box 1 is softer, and the death of microbial flora caused by strong light exposure is avoided.
the above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (4)
1. the utility model provides a microbial remediation soil device, is including restoreing case (1), its characterized in that, restore the upper end of case (1) through two bracing piece (2) fixedly connected with diaphragm (3), diaphragm (3) lateral wall rotates and is connected with a plurality of runner (4) of connecting through the belt transmission, the coaxial fixedly connected with pivot (14) of lateral wall of runner (4), pivot (14) run through diaphragm (3) and fixedly connected with double faced mirror (5), square groove (8) have been seted up in restoreing case (1), install drive runner (4) pivoted drive arrangement in square groove (8).
2. The microbial soil remediation device of claim 1, wherein the driving device comprises a sliding plug (9) which is connected in a sealing and sliding manner in the square groove (8), the sliding plug (9) is elastically connected to the inner bottom of the square groove (8) through a spring, a thermal expansion and cold contraction medium is filled in a closed space formed by the sliding plug (9) and the square groove (8), a connecting rod (10) is fixedly connected to the upper end of the sliding plug (9), a rotating rod (11) is fixedly connected to the upper end of the connecting rod (10), and one end, far away from the connecting rod (10), of the rotating rod (11) is rotatably connected to the side wall of one of the rotating wheels (4).
3. the microbial soil remediation device of claim 1, wherein a transparent glass plate (6) is embedded on the inner wall of the remediation box (1), and micro-grains of silver bromide and copper oxide are filled in the transparent glass plate (6).
4. The use method of the microbial soil remediation device is characterized by comprising the following steps:
S1, placing the device in a place with no shielding on the periphery and good ventilation conditions, so that the device can be illuminated by the whole day;
S2, adjusting the filling amount of the expansion and contraction medium, inquiring local climatic conditions to know the average maximum temperature value at noon, and calculating the amount of the expansion and contraction medium required by the sliding plug to rise to the highest point when the sliding plug is at the maximum temperature value according to the expansion coefficient of the selected expansion and contraction medium and a formula;
s3, taking out the transparent glass plate (6), slowly taking out the transparent glass plate (6) from the repairing box (1) by using tools such as a sucker and placing the transparent glass plate aside, and avoiding the influence on the use of the transparent glass plate (6) caused by dirtying or scratching the surface of the transparent glass plate (6) in the taking-out process;
s4, placing the polluted soil, placing the excavated polluted soil in the repair box (1), wherein the amount of the placed polluted soil is moderate, and a gap of 10-15cm is required to be reserved between the surface of the soil and the embedded layer of the transparent glass plate (6);
S5, adding microbial flora, and adding a proper amount of microbial flora into the polluted soil, wherein the microbial flora comprises photosynthetic bacteria, bacillus subtilis, yeast and actinomycetes, and the proportion of the photosynthetic bacteria, the bacillus subtilis, the yeast and the actinomycetes is 2: 3: 3: 3;
S6, feeding nutrient substances and supplying oxygen, feeding organic fertilizer containing N, P nutrient substances and the like into the polluted soil, wherein the amount of the organic fertilizer can be determined automatically according to the amount of the polluted soil, and introducing oxygen required by microbial flora degradation into the remediation box (1);
S7, covering the transparent glass plate (6), putting the transparent glass plate (6) on one side in the embedding layer in the repair box (1) again, and cleaning the transparent glass plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910650606.2A CN110538864A (en) | 2019-07-18 | 2019-07-18 | Microbial soil remediation device and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910650606.2A CN110538864A (en) | 2019-07-18 | 2019-07-18 | Microbial soil remediation device and method |
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| CN110538864A true CN110538864A (en) | 2019-12-06 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111229823A (en) * | 2020-01-10 | 2020-06-05 | 刘璇璇 | Improve plant restoration auxiliary device for soil |
| CN111408619A (en) * | 2020-04-16 | 2020-07-14 | 任少华 | Efficient microbial soil remediation box remediation method |
| CN112142210A (en) * | 2020-11-04 | 2020-12-29 | 浙江三龙催化剂有限公司 | Sewage ectopic ecological treatment equipment based on microbial engineering technology |
| CN112915564A (en) * | 2021-01-28 | 2021-06-08 | 昂吉(上海)环保新材料科技有限公司 | Crude p-tert-butyl phenylacetonitrile distillation purification equipment |
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