CN115536462A - Microbial remediation preparation for industrial contaminated soil and preparation method thereof - Google Patents
Microbial remediation preparation for industrial contaminated soil and preparation method thereof Download PDFInfo
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- CN115536462A CN115536462A CN202211107391.8A CN202211107391A CN115536462A CN 115536462 A CN115536462 A CN 115536462A CN 202211107391 A CN202211107391 A CN 202211107391A CN 115536462 A CN115536462 A CN 115536462A
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- 238000002360 preparation method Methods 0.000 title claims abstract description 104
- 239000002689 soil Substances 0.000 title claims abstract description 93
- 230000000813 microbial effect Effects 0.000 title claims abstract description 42
- 238000005067 remediation Methods 0.000 title claims abstract description 35
- 239000003337 fertilizer Substances 0.000 claims abstract description 66
- 238000007731 hot pressing Methods 0.000 claims abstract description 47
- 238000002156 mixing Methods 0.000 claims abstract description 43
- 238000003756 stirring Methods 0.000 claims abstract description 43
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 34
- 238000000034 method Methods 0.000 claims abstract description 19
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 17
- 239000002686 phosphate fertilizer Substances 0.000 claims abstract description 16
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000011591 potassium Substances 0.000 claims abstract description 13
- 229910052700 potassium Inorganic materials 0.000 claims abstract description 13
- 238000010521 absorption reaction Methods 0.000 claims abstract description 11
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 10
- 244000005700 microbiome Species 0.000 claims abstract description 9
- 239000004743 Polypropylene Substances 0.000 claims abstract description 5
- -1 polypropylene Polymers 0.000 claims abstract description 5
- 229920001155 polypropylene Polymers 0.000 claims abstract description 5
- 239000002994 raw material Substances 0.000 claims abstract description 5
- 159000000000 sodium salts Chemical class 0.000 claims abstract description 5
- 230000001737 promoting effect Effects 0.000 claims abstract description 4
- 238000005507 spraying Methods 0.000 claims abstract description 3
- 238000000926 separation method Methods 0.000 claims description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 4
- 229940072033 potash Drugs 0.000 claims description 4
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 4
- 235000015320 potassium carbonate Nutrition 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000009472 formulation Methods 0.000 claims description 2
- 238000009825 accumulation Methods 0.000 claims 1
- 230000004927 fusion Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000006866 deterioration Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 13
- 235000015097 nutrients Nutrition 0.000 description 9
- 238000005457 optimization Methods 0.000 description 8
- 230000001580 bacterial effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000003608 fece Anatomy 0.000 description 2
- 239000010871 livestock manure Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D1/00—Fertilisers containing potassium
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/80—Soil conditioners
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M27/00—Means for mixing, agitating or circulating fluids in the vessel
- C12M27/02—Stirrer or mobile mixing elements
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Genetics & Genomics (AREA)
- Biotechnology (AREA)
- General Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Biomedical Technology (AREA)
- Pest Control & Pesticides (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Sustainable Development (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Soil Sciences (AREA)
- Medicinal Chemistry (AREA)
- Tropical Medicine & Parasitology (AREA)
- Virology (AREA)
- Fertilizers (AREA)
Abstract
The invention relates to the field of soil remediation, in particular to a microbial remediation preparation for industrial polluted soil and a preparation method thereof, wherein the preparation method comprises the following steps: preparing ammonia fertilizer, potassium fertilizer, phosphate fertilizer and partially dissolved carrier soil in an adding box; the fertilizer preparation proportion is added by adjusting the position of a sliding baffle in the adding box; the preparation agent is added into the fertilizer and carrier soil in a stirring and mixing mode, so that the adding and mixing efficiency is ensured; adding a preparation agent to the inside in the stirring and mixing deterioration process through rotary spraying; promoting the absorption of the fertilizer raw materials and the soil in a hot pressing mode, and enabling the carrier soil to be efficiently fused; the sliding shovel of the inner wall is driven by the reverse direction of the hot pressing; the soil microorganism remediation preparation comprises polypropylene, hydrolyzed sodium salt, an ammonia fertilizer, a potassium fertilizer, a phosphate fertilizer and partial soil; the invention has the beneficial effect that the high-efficiency fusion of the fused soil, the microbial fertilizer and various influencing fertilizers can be promoted.
Description
Technical Field
The invention relates to the field of soil remediation, in particular to a microbial remediation preparation for industrial polluted soil and a preparation method thereof.
Background
Through the application of microorganisms, the nutrient substances and various fertilizers are blended and added to the soil polluted by industry, so that the polluted soil is subjected to nutrient cultivation; the patent number CN202010565237.X discloses a microbial remediation preparation for petroleum-contaminated soil and a preparation method thereof, wherein the microbial remediation preparation comprises 60% -70% of a dry preparation and 30% -40% of a wet preparation. But the device can not promote the absorption and application of soil to microbial manure and various nutrient substance fertilizers through fusion.
Disclosure of Invention
The invention aims to provide a microbial remediation preparation for industrial contaminated soil and a preparation method thereof, and the microbial remediation preparation has the beneficial effect that the high-efficiency fusion of fused soil, microbial fertilizer and various influence fertilizers can be promoted.
The purpose of the invention is realized by the following technical scheme:
a preparation method of a microbial remediation preparation for industrial contaminated soil comprises the following steps:
firstly, preparing ammonia fertilizer, potassium fertilizer, phosphate fertilizer and partially dissolved carrier soil in an adding box; the fertilizer preparation proportion is added by adjusting the position of a sliding baffle in the adding box;
step two, adding the preparation agent into the fertilizer and carrier soil in a stirring and mixing manner, so as to ensure high efficiency of adding and mixing;
step three, adding a preparation agent into the stirring and mixing process through rotary spraying;
promoting the absorption of the fertilizer raw materials and the soil in a hot pressing mode, so that the carrier soil is efficiently fused;
and fifthly, sliding shovels on the inner wall through driving opposite to hot pressing, so that the soil of the hot pressing vehicle is prevented from being adhered and accumulated, and the prepared product automatically falls and is discharged.
A fixed material preparation box body for material preparation is arranged in the adding box, a sliding separation plate for proportion separation is arranged on the inner wall of the fixed material preparation box body in a sliding mode, the sliding separation plate is driven by a thread matching proportion rotating screw to slide in the fixed material preparation box body transversely, the proportion rotating screw rotates on the outer wall of the fixed material preparation box body, and the two fixed material preparation box bodies are fixed through an adding pipe fixing table; and fixing the material preparation box body.
The fixed feed preparation box is internally and respectively stacked with ammonia fertilizer, potash fertilizer, phosphate fertilizer and carrier soil, the lower end of the fixed feed preparation box is uniformly fixed and communicated with two falling adding pipes, and the falling adding pipes are fixed and communicated with the inner wall of the adding mixing and stirring cylinder.
The adding and mixing stirring cylinder is fixed and connected with a hot-pressing falling box for hot-pressing processing, and the adding and mixing stirring cylinder and the hot-pressing falling box are fixed on a supporting falling platform; a falling receiving slope block for falling is fixed at the side end of the supporting falling platform.
The soil microbial remediation preparation comprises polypropylene, a hydrolyzed sodium salt, an ammonia fertilizer, a potassium fertilizer, a phosphate fertilizer and part of soil.
The method comprises the steps of adding ammonia fertilizer, potassium fertilizer and phosphate fertilizer to be added and mixed and partially dissolved carrier soil prepared materials serving as a carrier into an adding box, adjusting a sliding valve to ensure that the proportion of the ammonia fertilizer, the potassium fertilizer and the phosphate fertilizer is not more than 8%, adding microorganisms to prepare bacterial fertilizer in the mixing, stirring and fusing process, uniformly mixing and dissolving the bacterial fertilizer in the soil serving as the carrier, and realizing efficient mixing and adding to form a soil microorganism repairing preparation for nutrition-optimized soil; hot pressing the stirred and mixed carrier soil to ensure the efficient absorption of the carrier soil to the nutrient fertilizer, and shoveling the extruded carrier soil to avoid the soil adhered to the inner wall at high temperature for automatic matching, so that the processed and fully absorbed carrier soil is discharged, and the carrier soil is applied to the land for fully using the nutrients to diffuse the nutrients and plant crops; further realizing the processing of an efficient soil microorganism repairing preparation and the application of the method on the soil.
Drawings
FIG. 1 is a schematic flow diagram of the preparation of a soil microbial remediation formulation according to the invention;
FIG. 2 is a first general structural diagram of the present invention;
FIG. 3 is a second overall configuration of the present invention;
FIG. 4 is a first schematic view of the structure of the drop platform support of the present invention;
FIG. 5 is a second schematic structural view of the drop platform support of the present invention;
FIG. 6 is a schematic structural view of an addition mixing drum of the present invention;
FIG. 7 is a schematic view of the structure of the conditioning stock addition bin of the present invention;
fig. 8 is a schematic structural view of the central combined driver 4 of the present invention;
FIG. 9 is a schematic structural view of a rotary stirring table of the present invention;
FIG. 10 is a schematic view of the hot press arcuate table of the present invention;
fig. 11 is a schematic structural view of the arcuate sliding blade table of the present invention.
In the figure: supporting the drop platform 1; adding a mixing and stirring cylinder 2; a hot-pressing drop box 3; a central combined drive 4; adjusting a stock adding box 5; the microbial preparation agent adding connecting pipe 6; a drop receiving ramp block 8; fixing a material preparation box body 10; a slide partition plate 11; a proportional rotation screw 12; an addition pipe fixing table 13; a drop addition pipe 14; a central drive 15; a central shaft tube 16; a combined crankshaft 17; the rotary stirring table 18; hot pressing the arc table 19; arcuate sliding blade table 20.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in the embodiments illustrated herein,
the method comprises the steps of adding ammonia fertilizer, potassium fertilizer and phosphate fertilizer to be added and mixed and partially dissolved carrier soil prepared materials serving as a carrier into an adding box, adjusting a sliding valve to ensure that the proportion of the ammonia fertilizer, the potassium fertilizer and the phosphate fertilizer is not more than 8%, adding microorganisms to prepare bacterial fertilizer in the mixing, stirring and fusing process, uniformly mixing and dissolving the bacterial fertilizer in the soil serving as the carrier, and realizing efficient mixing and adding to form a soil microorganism repairing preparation for nutrition-optimized soil; hot pressing the stirred and mixed carrier soil to ensure the efficient absorption of the carrier soil to the nutrient fertilizer, and shoveling the extruded carrier soil to avoid the soil adhered to the inner wall at high temperature for automatic matching, so that the processed and fully absorbed carrier soil is discharged, and the carrier soil is applied to the land for fully using the nutrients to diffuse the nutrients and plant crops; further realizing the processing of an efficient soil microorganism repairing preparation and the application of the method on the soil.
Further optimization in conjunction with the above examples:
further, the working process of the preparation method of the microbial remediation preparation for the industrial polluted soil, which is illustrated in fig. 2, 3, 4 and 5, is as follows:
ammonia fertilizer, potash fertilizer, phosphate fertilizer and carrier soil in corresponding proportions are added into the fixed material preparation box 10, the screw 12 is rotated in a rotating proportion, so that the sliding partition plate 11 slides in the fixed material preparation box 10 in a limiting way, the space proportions of the two ends of the fixed material preparation box 10 are different, and the proportion of the added raw materials is determined; add a tub fixed station 13 and be used for supporting fixedly to the connection of fixed feed preparation box 10, the position of fixed microbial preparation agent interpolation connecting pipe 6 upper end simultaneously makes things convenient for the interpolation of microbial manure.
Further optimization in conjunction with the above examples:
further part of the working process of the preparation method of the microbial remediation preparation for the industrial contaminated soil, which is illustrated in fig. 2, 3, 4 and 5, is as follows:
the ammonia fertilizer, the potash fertilizer, the phosphate fertilizer and the carrier soil in the fixed feed preparation box 10 are added and dropped in the adding mixing and stirring cylinder 2 through the dropping adding pipe 14, and the vertically placed adding mixing and stirring cylinder 2 is convenient for mixing and stirring the whole raw materials and flowing in a dropping way.
Further optimization in conjunction with the above examples:
further, the adding and mixing stirring cylinder 2 is fixed and communicated with a hot-pressing falling box 3 for hot-pressing processing, and the adding and mixing stirring cylinder 2 and the hot-pressing falling box 3 are both fixed on the supporting falling platform 1; a drop receiving block 8 for dropping is fixed to the side end supporting the drop platform 1.
The working process of the part according to the preparation method of the microbial remediation preparation for the industrial polluted soil shown in the figure 2, the figure 3, the figure 6 and the figure 7 is as follows:
the adding mixing drum 2 and the hot-pressing falling box 3 are supported and fixed through the supporting falling platform 1, the falling fertilizer falls into the hot-pressing falling box 3 through the adding mixing drum 2 which is mixed by stirring, and the fertilizer flowing in is automatically fallen after falling to the falling receiving slope block 8 through the inner wall which inclines downwards in the hot-pressing falling box 3.
Further optimization in conjunction with the above examples:
further, a central combined driver 4 for preparing the preparation is rotatably arranged in the adding mixing stirring cylinder 2, the central combined driver 4 comprises a central driver 15, a central shaft tube 16 and a combined crankshaft rod 17, the central driver 15 is fixed on the adding mixing stirring cylinder 2 and rotates in the adding mixing stirring cylinder 2 through the central shaft tube 16 in a gear meshing transmission manner, and the adding mixing stirring cylinder 2 rotates in the adding mixing stirring cylinder 2 through the fixed combined crankshaft rod 17 in a combined manner.
The working process of the part according to the preparation method of the microbial remediation preparation for the industrial polluted soil shown in the figure 2, the figure 3, the figure 6 and the figure 7 is as follows:
the central driver 15 on the central combined driver 4 drives the central shaft tube 16 to rotate in the adding mixing stirring cylinder 2 through gear engagement, and the combined crankshaft 17 fixed on the central shaft tube 16 is used for longitudinal reciprocating driving to provide power, so that the driving integration connection is realized.
Further optimization in conjunction with the above examples:
furthermore, an adding hole is formed in the inner wall of the central shaft tube 16, a rotary stirring table 18 for stirring is fixed on the central shaft tube 16, the rotary stirring table 18 is communicated with the adding hole of the central shaft tube 16, and a plurality of liquid adding circular holes are formed in stirring fins of the rotary stirring table 18 and communicated with the adding hole of the central shaft tube 16; the central shaft tube 16 is connected to the microbial preparation agent addition connection tube 6 through a rotary joint.
The working process of the part according to the preparation method of the microbial remediation preparation for the industrial polluted soil shown in the figures 8, 9, 10 and 11 is as follows:
the feeding holes are communicated through the inner wall of the central shaft tube 16, the microbial preparation feeding connecting tube 6 is connected through a rotary joint, microbial fertilizers are fed into the feeding mixing stirring drum 2 through the microbial preparation feeding connecting tube 6, meanwhile, the ammonia fertilizers, the potassium fertilizers, the phosphate fertilizers and carrier soils are mixed through rotary stirring by the rotary stirring table 18, all the integral fertilizers can be absorbed conveniently through the added carrier soils and are used as carriers in the land to transfer the fertilizers, so that the fertilization and dispersion of the whole land are more efficient, and waste caused by excessive fertilizers is avoided; meanwhile, a plurality of liquid adding round holes are formed in the stirring fins of the rotary stirring table 18, so that the adding and fusion in the fertilizer subjected to dispersion stirring are more efficient, and the uneven fertilizer absorption by soil is avoided.
Further optimization in conjunction with the above examples:
further said combined crankshaft 17 consists of a double crankshaft; the crankshaft is hinged with a hot-pressing arc-shaped table 19 for hot-pressing, and the hot-pressing arc-shaped table 19 is longitudinally inserted in the hot-pressing falling box 3 in a sliding manner; the lower end of the hot-pressing arc-shaped table 19 is arc-shaped, and a plurality of extending grooves are formed in the arc-shaped surface of the hot-pressing arc-shaped table 19.
The working process of the part according to the preparation method of the microbial remediation preparation for the industrial polluted soil shown in the figures 8, 9, 10 and 11 is as follows:
the combined crankshaft rod 17 consists of double crankshafts, so that interference is avoided when hot pressing and shoveling effects are driven, and the shoveling effect after the whole hot pressing is better and better; the upper crankshaft drives the hot-pressing arc-shaped table 19 to longitudinally limit and slide in the hot-pressing falling box 3, and the hot-pressing is carried out through the heated hot-pressing arc-shaped table 19, so that the soil is promoted to fully absorb the dispersed fertilizer; a plurality of extension slots are arranged on the arc surface of the hot-pressing arc platform 19 to increase the contact area; promoting high-efficiency absorption.
Further optimization in conjunction with the above examples:
further, the other crankshaft of the combined crankshaft rod 17 is hinged with an arc-shaped sliding shovel platform 20 through symmetrical hinge rods, and the two arc-shaped sliding shovel platforms 20 are both attached to the inner wall of the hot-pressing falling box 3 to slide; both ends of the arc-shaped sliding shovel platform 20 are in a slope shape and are inserted into a block shape; the arc-shaped sliding shovel platform 20 is arranged at the lower end of the hot-pressing arc-shaped platform 19;
the working process of the part according to the preparation method of the microbial remediation preparation for the industrial polluted soil shown in the figures 8, 9, 10 and 11 is as follows:
lower bent axle through combination bent axle 17 makes arc slip shovel platform 20 upwards time at hot pressing arc platform 19 through the articulated rod hinge of symmetry, and the inner wall of case 3 is fallen in the hot pressing to the laminating of arc slip shovel platform 20, shovels through hot pressing extruded soil and fertilizer, falls at the soil shovel of inner wall with the bonding, prevents because the hot pressing promotes the soil that piles up that appears after fusing, influences machining efficiency.
Further optimization in conjunction with the above examples:
the soil microbial remediation preparation prepared by the preparation method of the industrial polluted soil microbial remediation preparation comprises polypropylene, a hydrolyzed sodium salt, an ammonia fertilizer, a potassium fertilizer, a phosphate fertilizer and part of soil.
The working process of the part according to the preparation method of the microbial remediation preparation for the industrial polluted soil shown in the figures 8, 9, 10 and 11 is as follows:
by using the fused polypropylene, the hydrolyzed sodium salt, the ammonia fertilizer, the potassium fertilizer and the phosphate fertilizer soil on the land, the direct mixing and absorption of the nutrition by the land are facilitated, the phenomenon of uneven absorption is prevented, and the absorption efficiency is improved.
The fixed connection in the device can be fixed by welding, insert block combination and fixation, casting integral forming and fixation, thread fixation and the like, and the adaptive selection is carried out by combining the mounting and dismounting modes; the rotary connection can mean that the bearing is arranged on a shaft in a drying way, a spring retainer ring groove or an inter-shaft baffle is arranged on the shaft or a shaft hole, the axial fixation of the bearing is realized by clamping an elastic retainer ring in the spring retainer ring groove or the inter-shaft baffle, and the rotation is realized by the relative sliding of the bearing; the limiting sliding is a sliding mode that a sliding block with a sphere or a bearing and the like for reducing resistance is attached to a sliding groove to slide in a matching manner, the sliding track, the sliding direction and the position are limited, and the position is limited through limiting; different connection modes are used for further distinguishing and using in combination with different using environments.
Claims (10)
1. A preparation method of a microbial remediation preparation for industrial contaminated soil is characterized by comprising the following steps: the method comprises the following steps:
firstly, preparing ammonia fertilizer, potassium fertilizer, phosphate fertilizer and partially dissolved carrier soil in an adding box; the fertilizer preparation proportion is added by adjusting the position of a sliding baffle in the adding box;
step two, adding the preparation agent into the fertilizer and carrier soil in a stirring and mixing manner, so as to ensure high efficiency of adding and mixing;
step three, adding a preparation agent into the interior of the mixture in the stirring and mixing process through rotary spraying;
promoting the absorption of the fertilizer raw materials and the soil in a hot pressing mode to fuse the carrier soil;
and fifthly, sliding shovels on the inner wall through driving opposite to hot pressing, so that the soil adhesion accumulation caused by hot pressing is prevented, and the prepared soil automatically falls and is discharged.
2. The preparation method of the microbial remediation preparation for the industrial polluted soil as claimed in claim 1, wherein a fixed stock preparation box body (10) for stock preparation is arranged in the adding box (5), a sliding separation plate (11) for proportional separation is slidably arranged on the inner wall of the fixed stock preparation box body (10), the sliding separation plate (11) is driven by a screw-thread fit proportional rotating screw (12) to slide transversely in the fixed stock preparation box body (10), the proportional rotating screw (12) rotates on the outer wall of the fixed stock preparation box body (10), and the two fixed stock preparation box bodies (10) are fixed through an adding pipe fixing table (13); a stock preparation box (10) is fixed.
3. The preparation method of the microbial remediation preparation for industrial contaminated soil as claimed in claim 2, wherein the fixed stock preparation tank (10) is internally provided with ammonia fertilizer, potash fertilizer, phosphate fertilizer and carrier soil in a stacked manner, the lower end of the fixed stock preparation tank (10) is uniformly fixed and communicated with two dropping addition pipes (14), and the dropping addition pipes (14) are fixed and communicated with the inner wall of the adding and mixing stirring drum (2).
4. The preparation method of the microbial remediation preparation for industrial contaminated soil according to claim 3, wherein the addition mixing drum (2) is fixed and connected to a hot-press falling box (3) for hot-press processing, and both the addition mixing drum (2) and the hot-press falling box (3) are fixed on the support falling platform (1); a falling receiving slope block (8) for falling is fixed at the side end of the supporting falling platform (1).
5. The preparation method of the microbial remediation preparation for industrial contaminated soil according to claim 4, wherein a central combined driver (4) for preparation is rotatably arranged in the adding and mixing drum (2), the central combined driver (4) comprises a central driver (15), a central shaft tube (16) and a combined crankshaft (17), the central driver (15) is fixed on the adding and mixing drum (2) and drives the central shaft tube (16) to rotate in the adding and mixing drum (2) through gear engagement, and the adding and mixing drum (2) is rotated in the adding and mixing drum (2) through the fixed combined crankshaft (17) in a combined manner.
6. The preparation method of the microbial remediation preparation for industrial contaminated soil according to claim 5, wherein the inner wall of the central shaft tube (16) is provided with the addition holes, a rotary stirring table (18) for stirring is fixed on the central shaft tube (16), the rotary stirring table (18) is communicated with the addition holes of the central shaft tube (16), and the stirring fins of the rotary stirring table (18) are provided with a plurality of liquid addition round holes and are communicated with the addition holes of the central shaft tube (16); the central shaft tube (16) is connected with the microorganism preparation agent adding connecting tube (6) through a rotary joint.
7. The method for preparing a microbial remediation formulation for industrial contaminated soil according to claim 5, wherein said combined crankshaft (17) is comprised of a double crankshaft; the crankshaft is hinged with a hot-pressing arc-shaped table (19) for hot-pressing, and the hot-pressing arc-shaped table (19) is longitudinally inserted in the hot-pressing falling box (3) in a sliding and inserting manner; the lower end of the hot-pressing arc-shaped table (19) is arc-shaped, and a plurality of extending grooves are formed in the arc-shaped surface of the hot-pressing arc-shaped table (19).
8. The preparation method of the microbial remediation preparation for industrial contaminated soil according to claim 5, wherein the other crankshaft of the combined crankshaft (17) is hinged with an arc-shaped sliding shovel platform (20) through symmetrical hinge rods, and both arc-shaped sliding shovel platforms (20) slide along the inner wall of the hot-press falling box (3); both ends of the arc-shaped sliding shovel platform (20) are in a slope shape and are in a block shape.
9. The preparation method of the microbial remediation preparation for industrial contaminated soil according to claim 8, wherein the arc-shaped sliding shovel platform (20) is disposed at a lower end of the hot-pressing arc-shaped platform (19).
10. The soil microbial remediation preparation of claim 9, wherein the soil microbial remediation preparation comprises polypropylene, hydrolyzed sodium salt, ammonia fertilizer, potassium fertilizer, phosphate fertilizer, and a part of soil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211107391.8A CN115536462A (en) | 2022-09-12 | 2022-09-12 | Microbial remediation preparation for industrial contaminated soil and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211107391.8A CN115536462A (en) | 2022-09-12 | 2022-09-12 | Microbial remediation preparation for industrial contaminated soil and preparation method thereof |
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| CN115536462A true CN115536462A (en) | 2022-12-30 |
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| CN202211107391.8A Pending CN115536462A (en) | 2022-09-12 | 2022-09-12 | Microbial remediation preparation for industrial contaminated soil and preparation method thereof |
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| CN (1) | CN115536462A (en) |
Citations (17)
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