CN114606007A - Preparation, application and device of drought-resistant yield-maintaining soil conditioner - Google Patents

Preparation, application and device of drought-resistant yield-maintaining soil conditioner Download PDF

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Publication number
CN114606007A
CN114606007A CN202210182975.5A CN202210182975A CN114606007A CN 114606007 A CN114606007 A CN 114606007A CN 202210182975 A CN202210182975 A CN 202210182975A CN 114606007 A CN114606007 A CN 114606007A
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supporting
soil conditioner
face
soil
parts
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刘淑霞
王呈玉
张余莽
高云航
侯文峰
王永恒
吴朋航
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Jilin Agricultural University
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Jilin Agricultural University
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    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K17/00Soil-conditioning materials or soil-stabilising materials
    • C09K17/40Soil-conditioning materials or soil-stabilising materials containing mixtures of inorganic and organic compounds
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/02Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
    • A01N43/04Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
    • A01N43/14Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings
    • A01N43/16Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings with oxygen as the ring hetero atom
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/02Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
    • A01N43/04Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
    • A01N43/22Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom rings with more than six members
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2101/00Agricultural use
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2109/00MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE pH regulation

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Environmental Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Agronomy & Crop Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Soil Sciences (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)

Abstract

The utility model relates to the technical field of soil conditioner production equipment, in particular to a preparation, application and device of a drought-resistant yield-maintaining soil conditioner, wherein the preparation process comprises the following steps: detecting the pH value of soil, preparing materials, mixing materials, granulating and drying; the device comprises a weighing device, a supporting device, a mixing device and a supporting clamp piece; the upper end surface of the supporting device is uniformly and equidistantly rotationally clamped with a weighing device, four groups of supporting clamping pieces are uniformly and equidistantly fixedly arranged on the lower end surface of the supporting device, and the supporting device is fixedly provided with a mixing device through the four groups of supporting clamping pieces; the soil conditioner prepared by the utility model can effectively improve the soil structure, improve the drought resistance and water retention capacity of soil, adjust the soil temperature, reduce the soil erosion, adjust the soil salinity, promote the plant growth and increase the crop yield, has small side effect and meets the requirement of environmental protection; meanwhile, the utility model has the advantages of easily obtained raw materials, simple preparation method, low production cost and stable physicochemical property.

Description

Preparation, application and device of drought-resistant yield-maintaining soil conditioner
Technical Field
The utility model relates to the technical field of soil conditioner production equipment, in particular to preparation, application and a device of a drought-resisting and yield-maintaining soil conditioner.
Background
The soil conditioner has the functions of preserving soil moisture and increasing temperature, can effectively improve the soil moisture content, increases the soil temperature of a plough layer, leads the growth period of crops to be earlier by 2-7 d, and increases the soil humidity by about 5 percent. Meanwhile, the method can also improve the soil structure, coordinate the relationship among water, fertilizer, gas, heat and organisms of the soil, prevent water and soil loss, enhance the seepage-proofing capacity of the channel, inhibit secondary salinization of the soil and improve the development and utilization of sandy wasteland. Is mainly suitable for arid, semiarid and areas with insufficient temperature accumulation in the crop growth period in north China, and soil with poor soil structure, especially for arid land, sloping sandy land and saline-alkali land with serious water shortage. Currently used internationallySoil structure improvement Agent for treating diabetesMainly polyacrylamide and gypsum which is a byproduct of sulfur removal in a coal-fired power plant.
According to the Chinese patent No. CN202021207561.6, the utility model discloses a preparation device of a soil conditioner, which comprises a low-speed stirrer, wherein the low-speed stirrer comprises a stirring tank, a coaxial powder disc is arranged in the stirring tank, coaxial stirring paddles are arranged on the powder disc, the stirring paddles vertically penetrate through the powder disc from the center position of the powder disc, the stirring paddles are rotatably connected with the powder disc, the powder disc is a filter plate, a plurality of toothed harrows are arranged on the side wall of the stirring paddle above the powder disc, all the toothed harrows are uniformly distributed in a circumferential manner by taking the stirring paddles as the center, each toothed harrow comprises a toothed head and sharp teeth arranged on the toothed head, the toothed head is a fixing plate vertically connected with the stirring paddles, a plurality of uniformly distributed sharp teeth are arranged on the bottom surface of the toothed head, the lower ends of the sharp teeth are in contact with the powder disc, and a plurality of liquid injection pipes communicated with the stirring tank are arranged on the outer side wall of the stirring tank below the powder disc. The utility model not only can uniformly mix all the raw materials at a lower stirring speed, but also can reduce the influence of mechanical shearing on the performance of polyacrylamide.
The utility model provides an acid soil conditioner and a preparation method and application thereof according to Chinese patent number CN202111090484.X, and belongs to the technical field of soil conditioners. The utility model provides an acid soil conditioner which comprises the following raw materials in parts by weight: 210 parts of quick lime, 925 parts of biochar, 0.51 part of compound microbial agent, 2040 part of humic acid, 840 parts of animal manure and 1030 parts of straw, wherein the total number of effective viable bacteria in the compound microbial agent is not less than 0.1 hundred million/g. The acid soil conditioner provided by the utility model can comprehensively improve acid soil, improve the content of organic matters in the acid soil, promote the yield increase of crops, solve the problem of resource utilization of wastes in the breeding industry and agriculture, is easy to obtain raw materials, is simple in preparation process and is beneficial to popularization.
However, the existing preparation device for the drought-resistant yield-preserving soil conditioner has some defects in the use process, the integrated production flow of weighing, mixing and guiding cannot be realized in the production preparation process, the subsequent automatic production is inconvenient, and the subsequent efficiency of preparing and using the soil conditioner is reduced, so that the preparation device for the drought-resistant yield-preserving soil conditioner is needed to solve the problems.
Disclosure of Invention
The utility model aims to provide a preparation method, application and device of a drought-resistant yield-maintaining soil conditioner, which aim to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
a drought-resistant yield-maintaining soil conditioner comprises the following steps:
s1, detection of soil pH value: detecting the pH value of the soil to be improved, and determining the pH value of the soil and the specific numerical value of the root raw material in parts by mass;
s2, preparing materials: weighing each component raw material of the soil conditioner according to the pH value of the soil;
s3, mixing materials: feeding the raw materials of each component into a high-speed stirrer for stirring at the stirring speed of 800-;
s4, granulating: conveying the mixture to a disc on a disc granulator through a stranding cage for granulation, and producing soil conditioner particles, wherein the diameter of the disc granulator is 2-5m, the rotating speed of the disc during normal production is 10-15r/min, and the yield is 1-2 tons/hour;
s5, drying: drying the granulated particles, controlling the water content to be 6-8%, sieving the soil conditioner particles in a vibrating screen, and packaging the particles meeting the size requirement.
A preparation device of a drought-resistant yield-maintaining soil conditioner is characterized in that the processing equipment is a device in steps S2-S3 and comprises a weighing device, a supporting device, a mixing device and a supporting clamping piece;
the upper end surface of the supporting device is uniformly and equidistantly rotationally clamped with a weighing device, four groups of supporting clamping pieces are uniformly and equidistantly fixedly arranged on the lower end surface of the supporting device, and the supporting device is fixedly provided with a mixing device through the four groups of supporting clamping pieces;
the weighing device comprises a guide sliding plate, a spring snap ring, a weight sensor, a supporting bottom plate, a limiting clamp sleeve, a weighing box body and a guide sliding groove;
the inner end surface of the weighing box body is provided with a guide chute for guiding materials, and a guide sliding plate for guiding is clamped on the inner end surface of the guide chute in a sliding manner;
spring snap rings for supporting are fixedly arranged at four corners of the lower end face of the weighing box body, and weight sensors for detecting are fixedly connected to the centers of the lower end faces of the spring snap rings;
the lower end faces of the four groups of weight sensors are fixedly provided with supporting bottom plates, and the lower end faces of the supporting bottom plates, which are close to the ends, are fixedly provided with limiting clamping sleeves;
the supporting device comprises a limiting rotating shaft, a positioning sliding groove, a servo motor, a positioning clamping plate, a transmission guide shaft, a connecting support plate, an installation guide groove, an installation support, a connecting clamping plate, a toothed belt wheel, a toothed belt, a transmission gear and a blanking guide pipe;
the upper end surface of the mounting support is uniformly and equidistantly fixedly provided with connecting clamping plates for supporting, and the inner end surfaces of the connecting clamping plates are symmetrically and fixedly provided with limiting rotating shafts for limiting;
the inner end face of the mounting support is provided with a positioning chute for guiding materials, a blanking guide pipe is fixedly arranged at the center of the lower end face of the mounting support and right opposite to the bottom of the positioning chute, and positioning clamping plates are symmetrically and fixedly arranged on the inner end face of the mounting support;
the side part of the inner end face of the mounting support is uniformly and equidistantly symmetrically provided with mounting guide grooves, four groups of connecting support plates are uniformly and equidistantly symmetrically and fixedly mounted on the lower end face of the mounting support close to the middle part, and the inner end face of the mounting support is symmetrically and rotatably clamped with a transmission guide shaft;
a servo motor is fixedly arranged on the outer end face of one group of the transmission guide shafts, and a transmission gear is fixedly arranged on the front end face of the other group of the transmission guide shafts;
the front end surface of the mounting support is provided with two groups of toothed belt wheels, the toothed belt wheels are fixedly connected with a transmission guide shaft right opposite to the servo motor, and the two groups of toothed belt wheels are meshed and connected through a toothed belt;
the mixing device comprises a support footing, a connecting guide groove, a stirring blade plate, a support box body, a connecting motor, a fixed gear ring and a transmission gear;
the inner end face of the supporting box body is rotatably clamped with a fixed gear ring, stirring blades are uniformly and fixedly arranged on the lower end face of the fixed gear ring at equal intervals, and a connecting motor is fixedly arranged at the position, close to the fixed gear ring, of the inner end face of the supporting box body;
and a transmission gear is fixedly arranged on the lower end face of the connecting motor, supporting bottom feet are symmetrically and fixedly arranged on the lower end face of the supporting box body, and a connecting guide groove is formed in the center of the upper end face of the supporting box body.
Preferably, the fixed gear ring is arranged in a T shape, a clamping groove is formed in the inner end face of the supporting box body, and the fixed gear ring is rotatably clamped inside the supporting box body through the clamping groove.
Preferably, the inner end surface of the supporting box body is provided with a connecting groove communicated with the clamping groove, and the transmission gear is meshed and connected with the fixed gear ring through the connecting groove.
Preferably, the blanking guide pipe is matched with the connecting guide groove, and the bottom of the supporting device is matched with the connecting guide groove through the blanking guide pipe and then is fixedly communicated with the mixing device.
Preferably, the toothed belt wheel is the same as the transmission gear in structure, and comprises a connecting belt pulley for supporting and a clamping gear fixedly connected to the outside of the connecting belt pulley.
Preferably, the toothed belt is in meshed connection with the transmission gear through a clamping gear, and the supporting device is fixedly connected with the top of the supporting box body through a connecting supporting plate.
Preferably, spacing cutting ferrule and transmission guide shaft looks adaptation, just the weighing device carries out the joint that slides through spacing cutting ferrule and transmission guide shaft looks adaptation and then with strutting arrangement.
Preferably, the direction slide includes counter weight scraper blade, connecting spring ring sum location slider, the even equidistance fixed mounting of rear end face of counter weight scraper blade has three groups of connecting spring rings, and is located three groups of location sliders of the lower terminal surface fixedly connected with of counter weight scraper blade.
Preferably, the soil conditioner in the step 2 comprises the following raw materials in parts by weight: 10-20 parts of straw powder, 5-10 parts of bone meal, 6-9 parts of potassium sulfate, 2-4 parts of humic acid, 1-3 parts of urea, 1.4-1.6 parts of sodium polyacrylate, 2-4 parts of starch, 0.5-0.7 part of zeolite powder, 8-12 parts of bentonite and 40-60 parts of water.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, through the arrangement of the weighing devices, multiple groups of weighing devices can synchronously weigh raw materials such as bio-fertilizer, calcium silicate powder, humic acid, water locking agent, chitosan, magnesium sulfate, brassin and bentonite, and can synchronously turn over and guide the raw materials in cooperation with the guide of the supporting device, so that the subsequent processing efficiency of the raw materials is improved.
The supporting device is arranged, the toothed belt wheel and the toothed belt can enable the two groups of transmission guide shafts to rotate reversely at the same speed through transmission of the transmission gear, so that power is provided for the multiple groups of weighing devices to synchronously turn inwards, and the stability of material guiding after the devices are used for weighing is improved.
By arranging the mixing device, when raw materials such as bio-fertilizer, calcium silicon powder, humic acid, water locking agent, chitosan, magnesium sulfate, brassin, bentonite and the like are mixed, the connecting motor can drive the fixed gear ring to rotate at a high speed through the transmission gear, and meanwhile, various raw materials in the supporting box body can be fully mixed by the multiple groups of stirring blades under the driving of the fixed gear ring, so that the efficiency of processing the raw materials is improved to the maximum extent.
The soil conditioner prepared by the utility model can effectively improve the soil structure, improve the drought resistance and water retention capacity of soil, adjust the soil temperature, reduce the soil erosion, adjust the soil salinity, promote the plant growth, increase the crop yield, has small side effect and meets the requirement of environmental protection; meanwhile, the raw materials are easy to obtain, the preparation method is simple, the production cost is low, and the prepared soil conditioner is stable in physical and chemical properties and can meet the requirements of transportation and storage.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic flow chart of the preparation process of the present invention;
FIG. 2 is a schematic view of the main structure of the present invention;
FIG. 3 is a side view of the body of the present invention;
FIG. 4 is a schematic view of the weighing apparatus of the present invention;
FIG. 5 is a schematic view of the supporting device of the present invention;
FIG. 6 is a side view of the support device of the present invention;
FIG. 7 is a bottom view of the support device of the present invention;
FIG. 8 is a schematic structural diagram of a dense track mixing device according to the present invention;
FIG. 9 is a front view of the mixing device of the present invention;
FIG. 10 is a cross-sectional view of the utility model taken along the front view A-A of the mixing device;
fig. 11 is a schematic structural view of a guide slide plate according to a second embodiment of the present invention.
In the figure: 1-weighing device, 2-supporting device, 3-mixing device, 4-supporting clamping piece, 11-guiding sliding plate, 12-spring clamping ring, 13-weight sensor, 14-supporting bottom plate, 15-limiting clamping sleeve, 16-weighing box body, 17-guiding chute, 111-counterweight scraping plate, 112-connecting spring ring, 113-positioning sliding block, 21-limiting rotating shaft, 22-positioning chute, 23-servo motor, 24-positioning clamping plate, 25-transmission guide shaft, 26-connecting support plate, 27-mounting guide groove, 28-mounting support, 29-connecting clamping plate, 210-toothed belt wheel, 211-toothed belt, 212-transmission gear, 213-blanking guide pipe, 31-supporting bottom foot, 32-connecting guide groove, 33-stirring blade plate, 34-supporting box body, 35-connecting motor, 36-fixed gear ring and 37-transmission gear.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances in order to facilitate the description of the embodiments of the application herein. Furthermore, the terms "comprises," "comprising," and any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The utility model is further described below with reference to the accompanying drawings.
Example 1
Referring to fig. 1, a drought-resistant and yield-maintaining soil conditioner is prepared by the following steps:
s1, detection of soil pH value: detecting the pH value of the soil to be improved, and determining the pH value of the soil and the specific numerical value of the root raw material in parts by mass;
s2, preparing materials: weighing each component raw material of the soil conditioner according to the pH value of the soil;
s3, mixing materials: feeding the raw materials of each component into a high-speed stirrer to stir at the stirring speed of 80r/min for 30min to obtain a mixture;
s4, granulating: conveying the mixture to a disc on a disc granulator through a stranding cage for granulation, and producing soil conditioner particles, wherein the diameter of the disc granulator is 2m, the rotating speed of the disc during normal production is 10r/min, and the yield is 1 ton/h;
s5, drying: and drying the granulated particles, controlling the water content to be 6%, sieving the soil conditioner particles in a vibrating screen, and packaging the particles meeting the size requirement.
Wherein the soil conditioner in the step 2 comprises the following raw materials in parts by weight: 12 parts of straw powder, 7 parts of bone meal, 6 parts of potassium sulfate, 2 parts of humic acid, 1 part of urea, 1.5 parts of sodium polyacrylate, 2 parts of starch, 0.6 part of zeolite powder, 9 parts of bentonite and 45 parts of water.
The specific application is as follows: selecting 4 fields of 10 x 10m, applying 4.5kg of the soil conditioner in the embodiment 1 to the 4 fields respectively, raking the soil surface, wetting and airing the soil surface for 3 days, transplanting cotton seedlings, performing water, gas and temperature management according to the conventional requirement, and culturing for 60 days.
Example 2
Referring to fig. 1, a drought-resistant and yield-preserving soil conditioner is prepared by the following steps:
s1, detection of soil pH value: detecting the pH value of the soil to be improved, and determining the pH value of the soil and the specific numerical value of the root raw material in parts by mass;
s2, preparing materials: weighing each component raw material of the soil conditioner according to the pH value of the soil;
s3, mixing materials: feeding the raw materials of each component into a high-speed stirrer to stir at the stirring speed of 900r/min for 40min to obtain a mixture;
s4, granulating: conveying the mixture to a disc on a disc granulator through a stranding cage for granulation, and producing soil conditioner particles, wherein the diameter of the disc granulator is 3m, the rotating speed of the disc is 14r/min during normal production, and the yield is 1.3 tons/hour;
s5, drying: and drying the granulated particles, controlling the water content to be 7%, sieving the soil conditioner particles in a vibrating screen, and packaging the particles meeting the size requirement.
Wherein the soil conditioner in the step 2 comprises the following raw materials in parts by weight: 16 parts of straw powder, 8 parts of bone meal, 8 parts of potassium sulfate, 3 parts of humic acid, 3 parts of urea, 1.6 parts of sodium polyacrylate, 4 parts of starch, 0.7 part of zeolite powder, 9 parts of bentonite and 50 parts of water.
The specific application is as follows: selecting 4 fields of 10 x 10m, applying 4.5kg of the soil conditioner in the embodiment 1 to the 4 fields respectively, raking the soil surface, wetting and airing the soil surface for 3 days, transplanting cotton seedlings, performing water, gas and temperature management according to the conventional requirement, and culturing for 60 days.
Example 3
Referring to fig. 1, a drought-resistant and yield-maintaining soil conditioner is prepared by the following steps:
s1, detection of soil pH value: detecting the pH value of the soil to be improved, and determining the pH value of the soil and the specific numerical value of the root raw material in parts by mass;
s2, preparing materials: weighing each component raw material of the soil conditioner according to the pH value of the soil;
s3, mixing materials: feeding the raw materials into a high-speed stirrer for stirring at the stirring speed of 1000r/min for 50min to obtain a mixture;
s4, granulating: conveying the mixture to a disc on a disc granulator through a stranding cage for granulation, and producing soil conditioner particles, wherein the diameter of the disc granulator is 4m, the rotating speed of the disc is 15r/min during normal production, and the yield is 2 tons/hour;
s5, drying: and drying the granulated particles, controlling the water content to be 8%, sieving the soil conditioner particles in a vibrating screen, and packaging the particles meeting the size requirement.
Wherein the soil conditioner in the step 2 comprises the following raw materials in parts by weight: 20 parts of straw powder, 7 parts of bone meal, 6 parts of potassium sulfate, 4 parts of humic acid, 2 parts of urea, 1.6 parts of sodium polyacrylate, 4 parts of starch, 0.7 part of zeolite powder, 12 parts of bentonite and 60 parts of water.
The specific application is as follows: selecting 4 fields of 10 x 10m, applying 4.5kg of the soil conditioner in the embodiment 1 to the 4 fields respectively, raking the soil surface, wetting and airing the soil surface for 3 days, transplanting cotton seedlings, performing water, gas and temperature management according to the conventional requirement, and culturing for 60 days.
By combining the embodiments 1-3, the soil conditioner prepared by the utility model can be obtained, can effectively improve the soil structure, improve the drought resistance and water retention capacity of the soil, adjust the soil temperature, reduce the soil erosion, adjust the soil salinity, promote the plant growth, increase the crop yield, has small side effect and meets the requirement of environmental protection; meanwhile, the raw materials are easy to obtain, the preparation method is simple, the production cost is low, and the prepared soil conditioner is stable in physical and chemical properties and can meet the requirements of transportation and storage.
Example 4
Referring to fig. 1, fig. 2, fig. 4, fig. 5 and fig. 8, an embodiment of the present invention: a preparation device of a drought-resistant and yield-keeping soil conditioner, processing equipment is a device of steps S2-S3, and comprises a weighing device 1, a supporting device 2, a mixing device 3 and a supporting clamping piece 4;
the upper end surface of the supporting device 2 is uniformly and equidistantly rotationally clamped with the weighing device 1, four groups of supporting clamping pieces 4 are uniformly and equidistantly fixedly arranged on the lower end surface of the supporting device 2, and the supporting device 2 is fixedly provided with the mixing device 3 through the four groups of supporting clamping pieces 4;
referring to fig. 4, the weighing device 1 includes a guide slide plate 11, a spring snap ring 12, a weight sensor 13, a support bottom plate 14, a limit clamp sleeve 15, a weighing box 16 and a guide chute 17;
a guide chute 17 for guiding materials is formed in the inner end face of the weighing box body 16, and a guide sliding plate 11 for guiding is connected to the inner end face of the guide chute 17 in a sliding and clamping mode;
four corners of the lower end face of the weighing box body 16 are fixedly provided with spring snap rings 12 for supporting, and a weight sensor 13 for detecting is fixedly connected at the center of the lower end face of each spring snap ring 12;
the lower end faces of the four groups of weight sensors 13 are fixedly provided with a supporting bottom plate 14, and the lower end faces of the supporting bottom plate 14 close to the end heads are fixedly provided with limiting clamping sleeves 15;
referring to fig. 5, 6 and 7, the supporting device 2 includes a limiting rotating shaft 21, a positioning sliding groove 22, a servo motor 23, a positioning clamping plate 24, a transmission guide shaft 25, a connecting support plate 26, an installation guide groove 27, an installation support 28, a connecting clamping plate 29, a toothed belt wheel 210, a toothed belt 211, a transmission gear 212 and a blanking guide pipe 213;
the upper end surfaces of the mounting supports 28 are uniformly and equidistantly fixedly provided with connecting clamping plates 29 for supporting, and the inner end surfaces of the connecting clamping plates 29 are symmetrically and fixedly provided with limiting rotating shafts 21 for limiting;
a positioning chute 22 for guiding materials is formed in the inner end face of the mounting support 28, a blanking conduit 213 is fixedly arranged at the center of the lower end face of the mounting support 28 and opposite to the bottom of the positioning chute 22, and positioning clamping plates 24 are symmetrically and fixedly arranged on the inner end face of the mounting support 28;
the side part of the inner end face of the mounting support 28 is uniformly and equidistantly symmetrically provided with mounting guide grooves 27, the lower end face of the mounting support 28 is uniformly and equidistantly symmetrically fixedly provided with four groups of connecting support plates 26 close to the middle part, and the inner end face of the mounting support 28 is symmetrically and rotatably clamped with a transmission guide shaft 25;
the servo motor 23 is fixedly arranged on the outer end face of one group of transmission guide shafts 25, and the transmission gear 212 is fixedly arranged on the front end face of the other group of transmission guide shafts 25;
two groups of toothed belt wheels 210 are arranged on the front end face of the mounting support 28, the toothed belt wheels 210 are fixedly connected with the transmission guide shaft 25 right opposite to the servo motor 23, and the two groups of toothed belt wheels 210 are meshed and connected through a toothed belt 211;
referring to fig. 8, 9 and 10, the mixing device 3 includes a supporting foot 31, a connecting guide groove 32, a stirring paddle 33, a supporting box 34, a connecting motor 35, a fixed gear ring 36 and a transmission gear 37;
the inner end face of the supporting box body 34 is rotatably clamped with a fixed gear ring 36, the lower end face of the fixed gear ring 36 is uniformly and fixedly provided with stirring blades 33 at equal intervals, and the inner end face of the supporting box body 34 close to the fixed gear ring 36 is fixedly provided with a connecting motor 35;
and a transmission gear 37 is fixedly mounted on the lower end surface of the connection motor 35, the support feet 31 are symmetrically and fixedly mounted on the lower end surface of the support box body 34, and the connection guide groove 32 is formed in the center of the upper end surface of the support box body 34.
Referring to fig. 9 and 10, the fixed gear ring 36 is disposed in a T shape, the inner end surface of the supporting box 34 is provided with a clamping groove, and the fixed gear ring 36 is rotatably clamped inside the supporting box 34 through the clamping groove, the clamping groove can facilitate subsequent improvement of the stability of the fixed gear ring 36 rotating inside the supporting box 34, and further improve the transmission stability of the subsequent fixed gear ring 36 and the transmission gear 37.
Referring to fig. 8 and 10, a connecting groove communicated with the fastening groove is formed in an inner end surface of the support box 34, the transmission gear 37 is in meshed connection with the fixed gear ring 36 through the connecting groove, and the connecting groove can facilitate subsequent limiting of the transmission gear 37, so that the rotation stability of the transmission gear 37 is improved.
Unloading pipe 213 and connection guide slot 32 looks adaptation, and the bottom of strutting arrangement 2 is through unloading pipe 213 and connection guide slot 32 looks adaptation and then carry out fixed through connection with mixing arrangement 3, and the raw materials that make things convenient for follow-up symmetry to prepare to accomplish carries out rapid and stable direction operation.
Referring to fig. 5 and 6, the toothed pulley 210 and the transmission gear 212 have the same structure, and the toothed pulley 210 includes a connecting pulley for supporting and a clamping gear fixedly connected to the outside of the connecting pulley, so as to facilitate subsequent improvement of transmission stability and further improve the efficiency of processing raw materials.
The toothed belt 211 is meshed with the transmission gear 212 through the clamping gear, the supporting device 2 is fixedly connected with the top of the supporting box body 34 through the connecting support plate 26, and the toothed belt wheel 210 is meshed with the transmission gear 212, so that the two groups of transmission guide shafts 25 can be conveniently and subsequently provided with power in the same speed and reverse direction, and the guiding stability of the weighing device 1 is improved.
Referring to fig. 4 and 5, the limiting clamping sleeve 15 is adapted to the transmission guide shaft 25, and the weighing device 1 is further slidably clamped to the supporting device 2 through the limiting clamping sleeve 15 and the transmission guide shaft 25, so that the following multiple groups of weighing devices 1 can be driven by the transmission guide shaft 25 to accurately feed materials, and the following efficiency of guiding the raw materials is effectively improved.
In the embodiment, a user can position the external feeding pipe on the upper parts of the multiple groups of weighing devices 1, then can convey raw materials such as biomass fertilizer, calcium silicate powder, humic acid, water locking agent, chitosan, magnesium sulfate, brassin, bentonite and the like with corresponding weight parts to the upper parts of the weighing devices 1 for weighing, when weighing is carried out, the guide chute 17 can bear the raw materials, meanwhile, the four groups of spring snap rings 12 at the bottom can directly react the borne elasticity to the upper parts of the weight inductors 13, the four groups of weight inductors 13 can accurately calculate the weight, when the weighed weight of the multiple groups of weighing devices 1 is qualified, the servo motor 23 can drive the transmission guide shaft 25 to rotate, when the transmission guide shaft 25 rotates, the front toothed belt wheel 210 can be driven to rotate, and the toothed belt wheel 210 can drive the other group of transmission gears 212 to rotate through the toothed belt 211, make drive gear 212 can drive transmission guide shaft 25 and carry out with fast antiport to make two sets of transmission guide shafts 25 can drive weighing device 1 through spacing cutting ferrule 15 and overturn to location spout 22 is inside, make the raw materials can pass through the inside of the leading-in mixing arrangement 3 of location spout 22, mixing arrangement 3 can carry out abundant mixed operation to the raw materials, and the efficiency that the at utmost improvement was handled the raw materials.
Example 5
On the basis of embodiment 4, as shown in fig. 11, the guide sliding plate 11 includes a counterweight scraping plate 111, three sets of connecting spring rings 112 and three sets of positioning sliders 113, wherein the three sets of connecting spring rings 112 are uniformly and equidistantly fixedly mounted on the rear end surface of the counterweight scraping plate 111, and the three sets of positioning sliders 113 are fixedly connected to the lower end surface of the counterweight scraping plate 111.
This embodiment is when implementing, when feeding the raw materials, and counter weight scraper blade 111 can be under the state of weighing the slope of box 16, to the lower part displacement, and then will weigh the inside raw materials of box 16 and clear up, improves the supply efficiency of raw materials, and when weighing the box 16 and replying, three groups connecting spring rings 112 can drive counter weight scraper blade 111 and reset this moment, clear up convenient next time.
The application of the drought-resistant yield-maintaining soil conditioner comprises the following steps:
s1, firstly, positioning an external feeding pipe to the upper parts of a plurality of groups of weighing devices 1, and conveying raw materials such as biomass fertilizer, calcium silicate powder, humic acid, water locking agent, chitosan, magnesium sulfate, brassin and bentonite in corresponding weight parts to the upper parts of the weighing devices 1 for weighing;
s2, after the multiple groups of weighing devices 1 synchronously weigh various raw materials, the weight sensor 13 can feed data back to an external control device, and at the moment, the supporting device 2 can drive the weighing devices 1 to turn over and feed;
s3, supplying a plurality of raw materials to the interior of the mixing device 3 through the positioning chute 22 and the blanking conduit 213, and driving the fixed gear ring 36 and the stirring blade plate 33 to mix the raw materials through the transmission gear 37 by the connecting motor 35 to complete the primary preparation operation.
The working principle is as follows: the user can position the external feeding pipe to the upper parts of a plurality of groups of weighing devices 1, then can convey raw materials such as biomass fertilizer, calcium silicate powder, humic acid, water locking agent, chitosan, magnesium sulfate, brassin, bentonite and the like with corresponding parts by weight to the upper parts of the weighing devices 1 for weighing, when weighing is carried out, the guide chute 17 can bear the raw materials, meanwhile, four groups of spring snap rings 12 at the bottom can directly react the borne elasticity to the upper parts of the weight inductors 13, the four groups of weight inductors 13 can accurately calculate the weight, when the weighed weight of the plurality of groups of weighing devices 1 is qualified, the servo motor 23 can drive the transmission guide shaft 25 to rotate, when the transmission guide shaft 25 rotates, the front toothed belt wheel 210 can be driven to rotate, the belt wheel 210 can drive the other group of transmission gears 212 to rotate through the toothed belt 211, so that the transmission gears 212 can drive the transmission guide shaft 25 to reversely rotate at the same speed, thereby make two sets of transmission guide shafts 25 can drive weighing device 1 through spacing cutting ferrule 15 and overturn to location spout 22 inside for the raw materials can be through the leading-in mixing arrangement 3's of location spout 22 inside, and mixing arrangement 3 can carry out abundant mixed operation to the raw materials, and the efficiency that the at utmost improvement was handled the raw materials.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. A drought-resistant yield-maintaining soil conditioner is prepared by adopting a preparation device, and is characterized in that the preparation process comprises the following steps:
s1, detection of soil pH value: detecting the pH value of the soil to be improved, and determining the pH value of the soil and the specific numerical value of the root raw material in parts by mass;
s2, preparing materials: weighing each component raw material of the soil conditioner according to the pH value of the soil;
s3, mixing materials: feeding the raw materials of each component into a high-speed stirrer for stirring at the stirring speed of 800-;
s4, granulating: conveying the mixture to a disc on a disc granulator through a stranding cage for granulation, and producing soil conditioner particles, wherein the diameter of the disc granulator is 2-5m, the rotating speed of the disc during normal production is 10-15r/min, and the yield is 1-2 tons/hour;
s5, drying: drying the granulated particles, controlling the water content to be 6-8%, sieving the soil conditioner particles in a vibrating screen, and packaging the particles meeting the size requirement.
2. The apparatus for preparing a drought-resistant and yield-maintaining soil conditioner as claimed in claim 1, wherein the processing equipment is the apparatus of steps S2-S3, and is characterized in that: comprises a weighing device (1), a supporting device (2), a mixing device (3) and a supporting clamping piece (4);
the upper end surface of the supporting device (2) is uniformly and equidistantly rotationally clamped with a weighing device (1), four groups of supporting clamping pieces (4) are uniformly and equidistantly fixedly arranged on the lower end surface of the supporting device (2), and the supporting device (2) is fixedly provided with a mixing device (3) through the four groups of supporting clamping pieces (4);
the weighing device (1) comprises a guide sliding plate (11), a spring snap ring (12), a weight sensor (13), a support bottom plate (14), a limiting snap ring (15), a weighing box body (16) and a guide sliding groove (17);
a guide sliding chute (17) for guiding materials is formed in the inner end surface of the weighing box body (16), and a guide sliding plate (11) for guiding is clamped in a sliding mode on the inner end surface of the guide sliding chute (17);
spring snap rings (12) for supporting are fixedly arranged at four corners of the lower end face of the weighing box body (16), and a weight sensor (13) for detection is fixedly connected to the center of the lower end face of each spring snap ring (12);
the lower end faces of the four groups of weight sensors (13) are fixedly provided with supporting bottom plates (14), and the lower end faces of the supporting bottom plates (14) close to the ends are fixedly provided with limiting clamping sleeves (15);
the supporting device (2) comprises a limiting rotating shaft (21), a positioning sliding groove (22), a servo motor (23), a positioning clamping plate (24), a transmission guide shaft (25), a connecting support plate (26), an installation guide groove (27), an installation support (28), a connecting clamping plate (29), a toothed belt wheel (210), a toothed belt (211), a transmission gear (212) and a blanking guide pipe (213);
the upper end surface of the mounting support (28) is uniformly and equidistantly fixedly provided with connecting clamping plates (29) for supporting, and the inner end surface of each connecting clamping plate (29) is symmetrically and fixedly provided with a limiting rotating shaft (21) for limiting;
a positioning chute (22) for guiding materials is formed in the inner end face of the mounting support (28), a blanking guide pipe (213) is fixedly mounted at the center of the lower end face of the mounting support (28) and right opposite to the bottom of the positioning chute (22), and positioning clamping plates (24) are symmetrically and fixedly mounted on the inner end face of the mounting support (28);
the side part of the inner end face of the mounting support (28) is uniformly and equidistantly symmetrically provided with mounting guide grooves (27), four groups of connecting support plates (26) are uniformly and equidistantly symmetrically and fixedly mounted on the lower end face of the mounting support (28) close to the middle part, and the inner end face of the mounting support (28) is symmetrically and rotatably clamped with a transmission guide shaft (25);
a servo motor (23) is fixedly arranged on the outer end face of one group of the transmission guide shafts (25), and a transmission gear (212) is fixedly arranged on the front end face of the other group of the transmission guide shafts (25);
two groups of toothed belt wheels (210) are arranged on the front end face of the mounting support (28), the toothed belt wheels (21O) are fixedly connected with a transmission guide shaft (25) right opposite to the servo motor (23), and the two groups of toothed belt wheels (210) are meshed through a toothed belt (211);
the mixing device (3) comprises a support foot (31), a connecting guide groove (32), a stirring blade plate (33), a support box body (34), a connecting motor (35), a fixed gear ring (36) and a transmission gear (37);
a fixed gear ring (36) is rotationally clamped on the inner end surface of the supporting box body (34), stirring blades (33) are uniformly and fixedly installed on the lower end surface of the fixed gear ring (36) at equal intervals, and a connecting motor (35) is fixedly installed on the inner end surface of the supporting box body (34) close to the fixed gear ring (36);
and a transmission gear (37) is fixedly arranged on the lower end face of the connecting motor (35), supporting feet (31) are symmetrically and fixedly arranged on the lower end face of the supporting box body (34), and a connecting guide groove (32) is formed in the center of the upper end face of the supporting box body (34).
3. The preparation device of the drought-resistant yield-maintaining soil conditioner, according to claim 2, is characterized in that: the fixed gear ring (36) is arranged in a T shape, a clamping groove is formed in the inner end face of the supporting box body (34), and the fixed gear ring (36) is rotatably clamped inside the supporting box body (34) through the clamping groove.
4. The preparation device of the drought-resistant and yield-maintaining soil conditioner as claimed in claim 3, wherein the preparation device comprises: the inner end face of the supporting box body (34) is provided with a connecting groove communicated with the clamping groove, and the transmission gear (37) is connected with the fixed gear ring (36) in a meshed mode through the connecting groove.
5. The preparation device of the drought-resistant yield-maintaining soil conditioner, according to claim 4, is characterized in that: the blanking guide pipe (213) is matched with the connecting guide groove (32), and the bottom of the supporting device (2) is matched with the connecting guide groove (32) through the blanking guide pipe (213) and then is fixedly communicated with the mixing device (3).
6. The preparation device of the drought-resistant yield-maintaining soil conditioner, according to claim 5, is characterized in that: toothed belt wheel (210) is the same with transmission gear (212)'s structure, toothed belt wheel (210) are including being used for the connection belt pulley that supports and fixed connection connect the outside joint gear of connecting the belt pulley.
7. The preparation device of the drought-resistant yield-maintaining soil conditioner, according to claim 6, is characterized in that: the toothed belt (211) is in meshed connection with the transmission gear (212) through a clamping gear, and the supporting device (2) is fixedly connected with the top of the supporting box body (34) through a connecting support plate (26).
8. The preparation device of the drought-resistant yield-maintaining soil conditioner, according to claim 7, is characterized in that: spacing cutting ferrule (15) and transmission guide shaft (25) looks adaptation, just weighing device (1) slides the joint through spacing cutting ferrule (15) and transmission guide shaft (25) looks adaptation and then with strutting arrangement (2).
9. The preparation device of the drought-resistant yield-maintaining soil conditioner, according to claim 8, is characterized in that: guide slide (11) are including counter weight scraper blade (111), connecting spring ring (112) and location slider (113), the even equidistance fixed mounting of rear end face of counter weight scraper blade (111) has three groups of connecting spring rings (112), and is located lower terminal surface fixedly connected with three groups of location sliders (113) of counter weight scraper blade (111).
10. The drought-resistant yield-maintaining soil conditioner according to claim 1, wherein the soil conditioner comprises: the soil conditioner in the step 2 comprises the following raw materials in parts by weight: 10-20 parts of straw powder, 5-10 parts of bone meal, 6-9 parts of potassium sulfate, 2-4 parts of humic acid, 1-3 parts of urea, 1.4-1.6 parts of sodium polyacrylate, 2-4 parts of starch, 0.5-0.7 part of zeolite powder, 8-12 parts of bentonite and 40-60 parts of water.
CN202210182975.5A 2022-02-25 2022-02-25 Preparation, application and device of drought-resistant yield-maintaining soil conditioner Pending CN114606007A (en)

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