CN115125007A - Agricultural soil moisture retarder and preparation method thereof - Google Patents
Agricultural soil moisture retarder and preparation method thereof Download PDFInfo
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- CN115125007A CN115125007A CN202210790787.0A CN202210790787A CN115125007A CN 115125007 A CN115125007 A CN 115125007A CN 202210790787 A CN202210790787 A CN 202210790787A CN 115125007 A CN115125007 A CN 115125007A
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- soil moisture
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K17/00—Soil-conditioning materials or soil-stabilising materials
- C09K17/40—Soil-conditioning materials or soil-stabilising materials containing mixtures of inorganic and organic compounds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/83—Mixing plants specially adapted for mixing in combination with disintegrating operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/10—Maintenance of mixers
- B01F35/12—Maintenance of mixers using mechanical means
- B01F35/123—Maintenance of mixers using mechanical means using scrapers for cleaning mixers
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2107/00—Impermeabilisation
Abstract
The invention belongs to the technical field of processing of soil moisture retarders, and particularly relates to a preparation method of an agricultural soil moisture retarder and the soil moisture retarder prepared by the method; the preparation method of the agricultural soil moisture retarder comprises the following steps: the method comprises the following steps: extruding the material into the annular mixing space to make the stirring plate on the extruding assembly fully contact with the material; step two: extracting the materials, sampling and detecting, and further grinding the materials according to the requirements; step three: granulating in an extrusion granulator; the soil moisture retarder prepared by the preparation method of the soil moisture retarder comprises the following components: taking 10 parts of polycaprolactone, 10 parts of polylactic acid, 130 parts of gamma-polyglutamic acid, 80 parts of quartz sand, 13 parts of triphenyl phosphate, 22 parts of chlorinated palm oil methyl ester and 8 parts of glycerol according to the mass parts; the mixing and grinding equipment comprises a base, a container, a rotating frame, a discharge pipe, a cover I, an extruder, a stirring plate and a material circulation pipe.
Description
Technical Field
The invention belongs to the technical field of processing of soil moisture retarders, and particularly relates to a preparation method of an agricultural soil moisture retarder and the soil moisture retarder prepared by the method.
Background
After the vegetation is damaged, the surface of the earth surface is exposed, so that the problem of water and soil loss is caused, and the problems of reduction of the cultivated land area, reduction of the soil fertility and reduction of the crop yield are caused due to serious water and soil loss;
in general, a ground surface coating method is used to solve the above problems, but the coating film is locally easily broken, the overall usability of the coating film is greatly reduced after stretching and puncturing, and the coating film used for a long time has a great influence on the environment.
An agricultural soil moisture retarder with the prior patent number of CN201810892742.8 and a preparation method thereof; the patent document discloses a moisture retarder product and a preparation method of the moisture retarder product, but the application adopts a granulation operation after a certain amount of quartz sand is mixed, and once the quartz sand is layered in the material in the mixing process, the subsequent granulation processing and product use are greatly influenced.
Disclosure of Invention
In order to realize the purpose of fully mixing the materials to reduce material layering, the invention adopts the following technical scheme:
the application provides a preparation method of an agricultural soil moisture retarder, which comprises the following steps:
the method comprises the following steps: pouring the materials into a container, and primarily stirring the materials uniformly;
step two: pressing the material in the middle of the container by using an extrusion assembly, extruding the material into an annular mixing space, and fully contacting a stirring plate on the extrusion assembly with the material;
step three: pulling out the extrusion assembly, and scraping material residues on the extrusion assembly;
step four: extracting the materials, sampling and detecting, and further grinding the materials according to the requirements;
step five: granulating in an extrusion granulator.
The steps of uniformly stirring and grinding materials in the preparation method of the agricultural soil moisture retardant provided by the application are carried out by the mixed material grinding equipment, the storage state of the materials in the container is adjusted by the extrusion assembly in the mixed material grinding equipment, so that the stirring plate on the extrusion assembly is fully contacted with the materials, and the mixing effect of the materials is improved;
the soil moisture retarder prepared by the preparation method of the soil moisture retarder comprises the following components: taking 10 parts of polycaprolactone, 10 parts of polylactic acid, 130 parts of gamma-polyglutamic acid, 80 parts of quartz sand, 13 parts of triphenyl phosphate, 22 parts of chlorinated palm oil methyl ester and 8 parts of glycerol according to the mass parts.
The mixed material grinding equipment used in the steps of mixing and grinding materials in the preparation method of the moisture retarder provided by the invention comprises a base, a container, a rotating frame, a discharging pipe, a cover I, an extruder, a stirring plate and a material flow pipe;
the base is rotatably connected with a rotating frame, the rotating frame is fixedly connected to the lower side of the container, the base can support and support the rotating frame, a heating assembly and a first rotating driver are mounted on the base, and an output shaft of the first rotating driver is connected with a rotating shaft I on the rotating frame through a coupler;
a cover I is arranged on the upper side of the container and rotates on the container;
the extruder is connected to the base in a sliding mode, a first telescopic driver is mounted on the base, and the movable end of the first telescopic driver is fixedly connected with the extruder;
the material discharging pipe is arranged at the bottom of the container, and the material circulating pipe is arranged on the extruder and communicated with the inner side of the container for filling and balancing air pressure;
the first telescopic driver is started to contract, so that the extruder is driven to vertically move downwards;
when the material volume is less, the control squeezer vertical movement downwards to the bottom and the inboard top of container tightly, the material enters into the annular mixing space of the inboard and all week side formations of container, adjusts the state of depositing of the material in the container, and then makes fully contact between stirring board and the material in annular mixing space, even the material volume in the container is less, also can fully stir evenly its processing.
Drawings
The following drawings are only intended to illustrate and explain the invention schematically, wherein:
FIG. 1 is a flow chart of a method of making a moisture retarder of the present invention;
FIG. 2 is a schematic structural view of the whole of the mixed material grinding apparatus of the present invention;
FIG. 3 is a schematic view of the construction of the container and squeezer of the present invention;
FIG. 4 is a schematic view of the construction of the cap I and squeezer of the present invention;
FIG. 5 is a schematic structural view of the agitator and tension spring fixing plate of the present invention;
FIG. 6 is a schematic structural view of a cover I and a round bar of the present invention;
FIG. 7 is a schematic view of the construction of the cap I, squeezer and cap II of the present invention;
FIG. 8 is a schematic structural diagram of the extruder, the stirring plate, the sliding sleeve and the sampler according to the present invention;
FIG. 9 is a schematic view of the structure of the sampler, grinding frame and tension spring column of the present invention;
FIG. 10 is a schematic view of the construction of the sampler and turret of the present invention;
fig. 11 is a schematic view of the structure of the grinding frame and the tension spring column of the present invention.
In the figure: a base 11; a first telescopic driver 12; a container 21; a turret 22; a first rotary driver 23; a discharge pipe 24; a cover I25; a round bar 26; an extruder 31; a stirring plate 32; a flow groove 33; a sliding sleeve 34; material flow pipe 35; a vertical post 36; a stirrer 41; a tension spring fixing plate 42; a sampler 51; a cover II 52; the second telescopic driver 53; a turret 54; the second rotation driver 55; a sealing rim 56; a grinding frame 61; a tension spring post 62.
Detailed Description
The application provides a preparation method of an agricultural soil moisture retarder, which comprises the following steps:
the method comprises the following steps: filling the materials into a container 21, and primarily stirring the materials uniformly;
step two: pressing the material in the middle of the container 21 by using an extrusion assembly, extruding the material into an annular mixing space, and fully contacting a stirring plate on the extrusion assembly with the material;
step three: pulling out the extrusion assembly, and scraping the material residue on the extrusion assembly;
step four: extracting the materials, sampling and detecting, and further grinding the materials according to the requirements;
step five: granulating in an extrusion granulator.
The steps of uniformly stirring and grinding materials in the preparation method of the agricultural soil moisture retardant provided by the application are carried out by the mixed material grinding equipment, the storage state of the materials in the container is adjusted by the extrusion assembly in the mixed material grinding equipment, so that the stirring plate on the extrusion assembly is fully contacted with the materials, and the mixing effect of the materials is improved;
the soil moisture retarder prepared by the preparation method of the soil moisture retarder comprises the following components: taking 10 parts of polycaprolactone, 10 parts of polylactic acid, 130 parts of gamma-polyglutamic acid, 80 parts of quartz sand, 13 parts of triphenyl phosphate, 22 parts of chlorinated palm oil methyl ester and 8 parts of glycerol according to the mass parts.
Referring to fig. 2 to 5, an embodiment of using a mixing and grinding device in the steps of mixing and grinding materials in the method for preparing a moisture retarder according to the present invention to primarily mix and stir the materials initially filled in the container 21 to reduce material stratification is described:
a discharge pipe 24 is arranged at the bottom of the container 21, a material flow pipe 35 for filling and balancing air pressure is arranged on the squeezer 31, and valves are respectively arranged on the discharge pipe 24 and the material flow pipe 35;
the container 21 is rotatably connected to the base 11 through a rotating frame 22;
the squeezer 31 is vertically connected to the base 11 in a sliding manner;
a first telescopic driver 12 for driving the squeezer 31 to slide is installed on the base 11, and the movable end of the first telescopic driver 12 is fixedly connected with the squeezer 31;
the base 11 is provided with a heating component such as an electric heating platform for providing the temperature required in the material mixing process, the base 11 is also provided with a first rotating driver 23 for driving the rotating frame 22 to rotate by taking the axis of the rotating shaft I on the rotating frame 22 as a shaft, and the output shaft of the first rotating driver 23 is connected with the rotating shaft I on the rotating frame 22 through a coupler;
the upper side of the container 21 is rotatably connected with a cover I25, and an extruder 31 is inserted on the cover I25;
a sliding sleeve 34 is fixedly connected at an eccentric position on the upper side of the bottom of the extruder 31, a stirrer 41 is connected on the sliding sleeve 34 in a sliding manner, a tension spring fixing plate 42 is fixedly connected on the stirrer 41, and a tension spring is fixedly connected between the tension spring fixing plate 42 and the extruder 31;
starting the first telescopic driver 12 and using a tension spring in a matching way to enable the bottom of the stirrer 41 to be abutted against the bottom of the container 21;
after, start first rotation driver 23 and rotate, drive container 21 and rotate relative squeezer 31, the material in container 21 makes with 41 contacts of agitator, can utilize agitator 41 to carry out preliminary stirring to the material of preliminarily pouring into in the container 21 and mix.
Referring to fig. 2 to 4 and fig. 6 to 8, an embodiment of the present invention will be described, in which, in the mixing and grinding step of the materials in the method for preparing a moisture retarder, even if the amount of the materials in the container 21 is small, the storage state of the materials in the container can be changed, and the materials can be sufficiently stirred, so as to avoid material delamination:
the cover I25 is clamped on the edge of the top of the container 21 through a C-shaped structure of the edge;
vertical sliding connection has the extrusion subassembly on lid I25, through the plug-in connection between extrusion subassembly and the lid I25, makes lid I25 medial surface and extrusion subassembly lateral surface looks butt to utilize lid I25 to strike off the material residue on the extrusion subassembly.
The extruding assembly comprises an extruder 31 and a stirring plate 32, the extruder 31 is connected to the cover I25 in a sliding mode, the side portion of the extruder 31 is fixedly connected with the stirring plates 32 in a welding mode, a flow groove 33 is formed in each stirring plate 32, the stirring plates 32 are connected with the cover I25 in a sliding mode, the cover I25 is fixedly connected with a plurality of round rods 26, and the round rods 26 are connected with the flow groove 33 in a sliding mode;
wherein, the squeezer 31 is set into a disc-shaped rear column shape according to the height of the container 21, so that a small amount of batches of materials can be experimentally configured;
when the extruder 31 is controlled to move up and down on the cover I25, the cover I25 and the round rod 26 scrape residual materials on the extruder 31 and the stirring plate 32;
when the amount of the materials is less, the extruder 31 is controlled to move downwards and vertically to the bottom to be tightly propped against the inner side of the container 21, so that the materials enter an annular mixing space formed by the inner side of the container 21 and the peripheral side of the extruder 31, the storage state of the materials in the container is adjusted, and the materials are fully stirred uniformly;
in this process, install a plurality of stirring boards 32 at the squeezer 31 lateral part and fully contact between the material of annular mixing space, even the material volume in the container 21 is less, also can fully stir the processing to it, in addition, when being provided with flow groove 33 on stirring board 32, set for the length of stirring board 32, make its tip and container 21 inner wall offset to the realization is fully scraped the material of container 21 inner wall adhesion.
Referring to fig. 3 to 4 and fig. 7 to 8, an embodiment of the present invention will be described, in which the mixed material grinding apparatus used in the mixing and grinding steps of the materials in the method for preparing a moisture retarder is used to pump the materials into the sampler 51 after one stage of processing is completed:
a plurality of vertical columns 36 are fixedly connected in the extruder 31, a sampler 51 is connected on the vertical columns 36 in a sliding manner, a material pumping hole is formed in the bottom of the sampler 51, a cover II 52 is detachably and fixedly connected to the top of the sampler 51, a pumping pipe is arranged on the cover II 52, a ball valve is arranged on the pumping pipe, and the pumping pipe is communicated with a pump through a pipeline to pump materials into the sampler 51;
when a large amount of samples are taken, the cover II 52 is taken down, and the materials in the sampler 51 are extracted;
a second telescopic driver 53 is arranged on the sampler 51, the fixed end of the second telescopic driver 53 is fixedly connected with the sampler 51, and the movable end of the second telescopic driver 53 is fixedly connected in the squeezer 31;
starting a second telescopic driver 53 to stretch and control the bottom of the sampler 51 to contact with materials in different height planes in the container 21;
furthermore, the bottom of the sampler 51 is abutted to the bottom plane of the inner side of the extruder 31 by starting the second telescopic driver 53 for telescopic motion, so that the temporary sealing treatment of the hole is realized when the mixing is intermittent in continuous multi-sampling.
Referring to fig. 7 to 11, an embodiment in which the internal structure of the sampler 51 is further modified to enable the material to be ground by using a mixed material grinding device used in the steps of mixing and grinding the material in the method for preparing a moisture retarder according to the present invention will be described:
a rotating frame 54 is rotatably connected to the sampler 51, the rotating frame 54 is clamped on the sampler 51 through an H-shaped structure, a second rotating driver 55 for driving the rotating frame 54 to rotate is mounted on the sampler 51, and an output shaft of the second rotating driver 55 is connected with a rotating shaft II on the rotating frame 54 through a coupler;
a plurality of sealing edges 56 are fixedly connected to the rotating frame 54;
a grinding frame 61 is connected in the sealing edge 56 in a sliding manner, the cambered surface of the end part of the grinding frame 61 is abutted and attached to the inner wall of the sampler 51 and is used for grinding the materials pumped into the sampler 51; (ii) a
The second rotary driver 55 is started to rotate to drive the rotating frame 54 to rotate by taking the axis of the rotating frame as a shaft, so that the grinding frame 61 fully grinds the materials sucked into the sampler 51;
when the grinding frame 61 is in the position shown in fig. 10, the hole in the bottom of the sampler 51 can be blocked;
the grinding frame 61 is fixedly connected with a plurality of tension spring columns 62, tension springs are arranged between the tension spring columns 62 and the rotating frame 54, and the tension springs pull the grinding frame 61 to the inner wall of the sampler 51 to keep the grinding effect.
Claims (10)
1. A preparation method of a soil moisture retarder is characterized by comprising the following steps: the method comprises the following steps:
the method comprises the following steps: filling the materials into a container (21), and primarily stirring the materials uniformly;
step two: pressing the material in the middle of the container (21) by using an extrusion assembly, extruding the material into an annular mixing space, and fully contacting a stirring plate on the extrusion assembly with the material;
step three: pulling out the extrusion assembly, and scraping the material residue on the extrusion assembly;
step four: extracting the materials, sampling and detecting, and further grinding the materials according to the requirements;
step five: granulating in an extrusion granulator.
2. The method for preparing a soil moisture retarder according to claim 1, wherein: container (21) are installed on base (11), and container (21) top coupling is connected with lid I (25), and vertical sliding connection has the extrusion subassembly on lid I (25), is connected through the gomphosis between extrusion subassembly and lid I (25), makes lid I (25) can scrape off the material residue on the extrusion subassembly.
3. The method for preparing a soil moisture retarder according to claim 2, wherein: the extrusion assembly comprises an extruder (31) with a disc-shaped structure and a plurality of stirring plates (32) arranged on the side part of the extruder (31), wherein the stirring plates (32) are provided with flow grooves (33) for materials to pass through.
4. The method for preparing a soil moisture retarder according to claim 3, wherein: a plurality of round rods (26) are fixedly connected to the cover I (25), the round rods (26) slide in the flow groove (33), and materials remained in the flow groove (33) are scraped.
5. The method for preparing a soil moisture retarder according to claim 3, wherein: the squeezer (31) is vertically connected to the base (11) in a sliding mode, and the container (21) is connected with the base (11) in a rotating mode through the rotating frame (22).
6. The method for preparing a soil moisture retarder according to claim 5 or 3, wherein: fixedly connected with sliding sleeve (34) in squeezer (31), sliding connection has agitator (41) on sliding sleeve (34), fixedly connected with extension spring fixed plate (42) on agitator (41), installs the extension spring that drives agitator (41) and promote to container (21) bottom between extension spring fixed plate (42) and squeezer (31).
7. The method for preparing a soil moisture retarder according to claim 6, wherein: the stirrer (41) is disposed at an eccentric position of the rotation center of the container (21).
8. The method for preparing a soil moisture retarder according to claim 3, wherein: the bottom of the container (21) is provided with a discharge pipe (24), and the squeezer (31) is provided with a material flow pipe (35).
9. The method for preparing a soil moisture retarder according to claim 3, wherein: the squeezer (31) is connected with a sampler (51) with a hole at the bottom in a sliding way, and a cover II (52) at the top of the sampler (51) is provided with an extraction pipe.
10. The soil moisture retarder prepared by the method for preparing a soil moisture retarder according to any one of claims 7 to 9, wherein: the moisture retarder comprises the following components: taking 10 parts of polycaprolactone, 10 parts of polylactic acid, 130 parts of gamma-polyglutamic acid, 80 parts of quartz sand, 13 parts of triphenyl phosphate, 22 parts of chlorinated palm oil methyl ester and 8 parts of glycerol according to the mass parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210790787.0A CN115125007A (en) | 2022-07-06 | 2022-07-06 | Agricultural soil moisture retarder and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210790787.0A CN115125007A (en) | 2022-07-06 | 2022-07-06 | Agricultural soil moisture retarder and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115125007A true CN115125007A (en) | 2022-09-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210790787.0A Pending CN115125007A (en) | 2022-07-06 | 2022-07-06 | Agricultural soil moisture retarder and preparation method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN115125007A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108949189A (en) * | 2018-08-07 | 2018-12-07 | 陕西科技大学 | A kind of agricultural soil moisture retarding agent and preparation method |
| CN113101853A (en) * | 2021-04-20 | 2021-07-13 | 浙江衢州鼎盛建材有限公司 | Production system and production process of concrete admixture |
| CN215963376U (en) * | 2021-09-09 | 2022-03-08 | 青岛中科世景环保科技有限公司 | Integrally packaged mixing equipment device |
| CN114534587A (en) * | 2022-02-24 | 2022-05-27 | 张春生 | Ink preparation process |
-
2022
- 2022-07-06 CN CN202210790787.0A patent/CN115125007A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108949189A (en) * | 2018-08-07 | 2018-12-07 | 陕西科技大学 | A kind of agricultural soil moisture retarding agent and preparation method |
| CN113101853A (en) * | 2021-04-20 | 2021-07-13 | 浙江衢州鼎盛建材有限公司 | Production system and production process of concrete admixture |
| CN215963376U (en) * | 2021-09-09 | 2022-03-08 | 青岛中科世景环保科技有限公司 | Integrally packaged mixing equipment device |
| CN114534587A (en) * | 2022-02-24 | 2022-05-27 | 张春生 | Ink preparation process |
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