CN112797773A - A even dehydration process systems that stirs for compound fertilizer mixing particle preparation - Google Patents
A even dehydration process systems that stirs for compound fertilizer mixing particle preparation Download PDFInfo
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- CN112797773A CN112797773A CN202110036137.2A CN202110036137A CN112797773A CN 112797773 A CN112797773 A CN 112797773A CN 202110036137 A CN202110036137 A CN 202110036137A CN 112797773 A CN112797773 A CN 112797773A
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- body unit
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/18—Machines or apparatus for drying solid materials or objects with movement which is non-progressive on or in moving dishes, trays, pans, or other mainly-open receptacles
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- 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
- C05G1/00—Mixtures of fertilisers belonging individually to different subclasses of C05
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- 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
- C05G5/00—Fertilisers characterised by their form
- C05G5/10—Solid or semi-solid fertilisers, e.g. powders
- C05G5/12—Granules or flakes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/04—Agitating, stirring, or scraping devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a uniform stirring and dewatering process system for preparing compound fertilizer mixed particles, which comprises an inclined material receiving chute, wherein the inclined material receiving chute is supported by a chute bracket; a fertilizer conveying belt is arranged below the lower end of the material receiving chute, and fertilizer particles sliding out of the lower end of the material receiving chute can smoothly slide into the fertilizer conveying belt; the invention has simple structure and has the functions of uniformly mixing and dehydrating the compound fertilizer particles; the gas flowing in the centrifugal direction away from the axis of the dehydration ring cavity gradually in the dehydration ring cavity has the effect of rapidly taking away water vapor, so that fertilizer particles which are turned over and gushed in the dehydration ring cavity are rapidly volatilized in an accelerated manner, and the bonding is prevented.
Description
Technical Field
The invention belongs to the field of compound fertilizer preparation.
Background
The compound fertilizer granules are bonded due to high water content in the mixing process, so that dehydration treatment needs to be carried out before the mixed fertilizer granules are stored.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the defects in the prior art, the invention provides a uniform mixing and dehydrating process system for preparing compound fertilizer mixed particles, which can smoothly dehydrate when uniformly mixed.
The technical scheme is as follows: in order to achieve the purpose, the uniform mixing and dewatering process system for preparing the compound fertilizer mixed particles comprises an inclined material receiving chute, wherein the inclined material receiving chute is supported by a chute support; a fertilizer conveying belt is arranged below the lower end of the material receiving chute, and fertilizer particles sliding out of the lower end of the material receiving chute can smoothly slide into the fertilizer conveying belt;
the upper surface of the inside of the material receiving chute is a material receiving inclined plane, a vertical air heating cylinder is integrally connected to the material receiving inclined plane, the upper end of the air heating cylinder is connected with a fertilizer dehydrating and mixing device, and the air heating cylinder can provide hot air for dehydrating the fertilizer to the fertilizer dehydrating and mixing device; the material receiving chute can receive the fertilizer particles which are discharged by the fertilizer dehydrating and mixing device and are dehydrated, mixed and processed right above the material receiving chute.
Further, the inside of air heating section of thick bamboo is vertical cylindrical air heating passageway, the partial inner wall of portion is the heliciform spirals and is provided with spiral electric heating pipe under the air heating passageway.
Further, a centrifugal blower is fixedly arranged on the lower side of the material receiving chute; and an air outlet pipe of the centrifugal blower is communicated with the lower end of the air heating channel.
Further, the fertilizer dewatering and uniformly mixing device comprises an annular dewatering pot, the longitudinal section of a ring body of the annular dewatering pot is a semicircle with an upward opening, and the annular dewatering pot and the air heating cylinder are coaxial; the annular dehydration pot is formed by combining an inner ring dehydration pot body unit and an outer ring dehydration pot body unit which are coaxial, and the inner ring dehydration pot body unit is in sliding fit with the inner ring of the outer ring dehydration pot body unit; the upper end of the air heating cylinder is fixedly connected with the inner ring at the upper end of the inner ring dehydration pot body unit through a ring body connecting piece; the outer ring dehydration pot body unit can move downwards to enable a circular ring-shaped material leakage port to be formed between the inner ring dehydration pot body unit and the outer ring dehydration pot body unit, and fertilizer particles leaked from the circular ring-shaped material leakage port are received by the material receiving chute.
Furthermore, a first motor is fixedly installed on the upper part of the air heating channel through a motor support, and a first output shaft of the first motor and the air heating cylinder are coaxial; a disc is coaxially arranged right above the air heating cylinder, and the upper end of the first output shaft is coaxially connected with the disc; an annular stirring pot is coaxially arranged right above the annular dehydration pot, the longitudinal section of a ring body of the annular stirring pot is a semicircle with an upward opening, and a stirring ring groove with a semicircular longitudinal section is formed in the annular stirring pot; and a dewatering ring cavity with a crescent section is formed between the annular stirring pot and the annular dewatering pot.
Further, the annular stirring pan is formed by combining an outer ring stirring pan body unit, an inner ring stirring pan body unit and an inner ring stirring pan body unit; the utility model discloses a pot body unit, including the outer ring, the inner ring is stirred the pot body unit and is formed the hot-air pressure storage chamber, the inner ring is stirred the outer ring of mixing the pot body unit and make up with the right semicircle outer ring and mix a ring structure of mixing the pot body unit and be recorded as the outer ring and mix the pot body unit, the inner ring of disc downside is stirred the pot body unit and is stirred the pot body unit with the inner ring and can rotate relatively with the axle center, the inner ring of the disc downside is stirred the pot body unit's.
Further, the outer ring of the outer ring dehydration pot body unit is integrally provided with an annular pot outer edge, and an annular gas outlet is formed by the interval between the annular pot outer edge and the outer side cambered surface of the outer ring stirring pot body unit; the outer ring of the ring body of the dehydration ring cavity is communicated with the outside through a gas outlet; the inner ring of the inner ring dehydration pot body unit and the outer arc surface of the inner ring stirring pot body unit form an annular hot air inlet, and the annular hot air inlet is used for communicating the inner ring of the dehydration ring cavity with the hot air pressure accumulation cavity.
Further, a semicircular outer edge platform is arranged at the outer edge of the left semicircular outer stirring pot body unit, a second motor is arranged above the disc, a second output shaft of the second motor faces downwards vertically and is coaxial with the outer ring stirring pot body unit, and the lower end of the second output shaft is fixedly connected with the semicircular outer edge platform through a connecting arm; horizontal retractors are arranged at two ends of the semicircular outer edge platform, and the tail ends of telescopic rods of the horizontal retractors are fixedly connected with the outer wall of the right semicircular outer stirring pot body unit through connecting pieces; the extension of the telescopic rod can enable the right semicircle outer uniform stirring pot body unit to gradually get away from the left semicircle outer uniform stirring pot body unit, so that a crescent-shaped material leakage port is formed between the right semicircle outer uniform stirring pot body unit and the inner ring uniform stirring pot body unit; fertilizer particles which leak downwards from the crescent-shaped material leaking opening just fall into the dehydration ring cavity; a plurality of shoveling material sheets are circumferentially distributed in the dehydration annular cavity in an array manner; the material shoveling sheets are of arc-shaped slope-shaped metal sheet structures, the upper surfaces of the material shoveling sheets are downwards concave particle climbing arc-shaped inclined planes, the contour lines of the lower ends of the particle climbing arc-shaped inclined planes are in sliding tangent fit with the inner wall of the arc surface of the annular dehydration pot, material leaking holes are hollowed in the upper parts of the particle climbing arc-shaped inclined planes of the material shoveling sheets, the upper ends of the material shoveling sheets are fixedly connected with a horizontal support beam, the tail ends of the support beams are fixed on beam seats, and the beam seats are fixed on the outer wall of the inner ring stirring pot body unit, so that the material shoveling sheets can move synchronously along with the inner ring stirring pot body; a plurality of horizontal first stirring barbed strips distributed in a circumferential array manner and a plurality of horizontal second stirring barbed strips distributed in a circumferential array manner are distributed on the upper and lower parts of the inner wall of the inner ring stirring pan body unit; a plurality of horizontal third stirring barbed strips are distributed on the inner wall of the outer ring stirring pan body unit in a circumferential array; the heights of the plurality of third stirring splinter strips are between the plurality of horizontal first stirring splinter strips and the plurality of horizontal second stirring splinter strips; the outer ring stirring pan body unit and the inner ring stirring pan body unit move in opposite rotating directions, so that the first stirring barbed strips, the second horizontal stirring barbed strips and the third horizontal stirring barbed strips rotate in a staggered manner.
Further, the second motor is fixed on the fixed cross beam; the fixed cross beam is fixed on the support column through a cantilever; the fixed cross beam is also provided with a pair of lifters, the lower ends of the lifting rods of the lifters are fixedly connected with the outer wall of the outer ring dehydration pot body unit of the annular dehydration pot through the connecting seat, and therefore the outer ring dehydration pot body unit can lift up and down.
Has the advantages that: the invention has simple structure and has the functions of uniformly mixing and dehydrating the compound fertilizer particles; the gas flowing in the centrifugal direction away from the axis of the dehydration ring cavity gradually in the dehydration ring cavity has the effect of rapidly taking away water vapor, so that fertilizer particles which are turned over and gushed in the dehydration ring cavity are rapidly volatilized in an accelerated manner, and the bonding is prevented.
Drawings
FIG. 1 is a schematic view of the overall structure of the device;
FIG. 2 is a front view of the present apparatus;
FIG. 3 is a schematic cut-away view of the device (initial state);
FIG. 4 is an enlarged partial schematic view of FIG. 3;
FIG. 5 is a schematic structural diagram (initial state) of a fertilizer dewatering and blending device;
FIG. 6 is a schematic view of a crescent-shaped discharge opening formed at the bottom of the stirring ring tank by the movement of the right semicircle external stirring pan body unit away from the left semicircle external stirring pan body unit based on FIG. 5;
FIG. 7 is a cut-away schematic view of FIG. 6;
FIG. 8 is a cut-away schematic view of a fertilizer dewatering and mixing device with an annular material leakage port formed between an inner ring dewatering pan unit and an outer ring dewatering pan unit when the outer ring dewatering pan unit descends;
FIG. 9 is a schematic view of the bottom of the stirring ring tank forming a crescent discharge opening by the movement of the right semicircle external stirring pan body unit away from the left semicircle external stirring pan body unit
FIG. 10 is an exploded view of a fertilizer dewatering and blending device;
FIG. 11 is a schematic structural view of a pan body unit for stirring uniformly between a circular disc and an inner ring;
fig. 12 is a partially enlarged, broken away schematic view of fig. 11.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
The blending and dewatering process system for preparing compound fertilizer mixing particles as shown in the attached fig. 1 to 12 comprises an inclined material receiving chute 103, wherein the inclined material receiving chute 103 is supported by a chute support 100; a fertilizer conveying belt 24 is arranged below the lower end of the material receiving chute 103, and fertilizer particles sliding out of the lower end of the material receiving chute 103 can smoothly slide onto the fertilizer conveying belt 24;
the upper surface of the inside of the material receiving chute 103 is a material receiving inclined plane 103.1, the material receiving inclined plane 103.1 is integrally connected with a vertical air heating cylinder 104, the upper end of the air heating cylinder 104 is connected with a fertilizer dehydrating and mixing device, and the air heating cylinder 104 can provide hot air for fertilizer dehydration for the fertilizer dehydrating and mixing device; the material receiving chute 103 can receive the fertilizer particles which are discharged by the fertilizer dehydrating and mixing device and are dehydrated, mixed and mixed right above.
The inside of the air heating cylinder 104 is a vertical cylindrical air heating channel 114, and the inner wall of the lower part of the air heating channel 114 is spirally and spirally provided with a spiral electric heating pipe 115.
A centrifugal blower 101 is fixedly arranged on the lower side of the material receiving chute 103; the air outlet pipe 102 of the centrifugal blower 101 is communicated with the lower end of the air heating channel 114.
The fertilizer dewatering and uniformly mixing device comprises an annular dewatering pot 4, the longitudinal section of a ring body of the annular dewatering pot 4 is a semicircle with an upward opening, and the annular dewatering pot 4 and the air heating cylinder 104 are coaxial; the annular dehydration pot 4 is formed by combining an inner ring dehydration pot body unit 2 and an outer ring dehydration pot body unit 3 which are coaxial, and the inner ring dehydration pot body unit 2 is matched with the inner ring of the outer ring dehydration pot body unit 3 in a sliding way; the upper end of the air heating cylinder 104 is fixedly connected with the upper inner ring of the inner ring dehydration pot body unit 2 through a ring body connecting piece 44; the outer ring dehydration pot body unit 3 can make the inner ring dehydration pot body unit 2 and the outer ring dehydration pot body unit 3 form a circular ring-shaped material leakage opening 11 by descending movement, and fertilizer particles leaked from the circular ring-shaped material leakage opening 11 are received by the material receiving chute 103.
A first motor 117 is fixedly installed at the upper part of the air heating channel 114 through a motor bracket 116, and a first output shaft 118 of the first motor 117 is coaxial with the air heating cylinder 104; a disc 8 is coaxially arranged right above the air heating cylinder 104, and the upper end of the first output shaft 118 is coaxially connected with the disc 8; an annular stirring pot 5 is coaxially arranged right above the annular dehydration pot 4, the longitudinal section of a ring body of the annular stirring pot 5 is a semicircle with an upward opening, and a stirring ring groove 7 with a semicircular longitudinal section is arranged in the annular stirring pot 5; a dewatering annular cavity 32 with a crescent-shaped section is formed between the annular stirring pot 5 and the annular dewatering pot 4.
The annular stirring pan 5 is formed by combining an outer ring stirring pan body unit 1, an inner ring stirring pan body unit 6 and an inner ring stirring pan body unit 6; the utility model discloses a pot body unit, including the outer ring, the ring structure that the pot body unit 1.1 and the right semicircle were stirred evenly outward to a left side semicircle is stirred evenly a ring structure that pot body unit 1.2 made up with stirring outward to a right semicircle and is marked as the outer ring and stirred evenly pot body unit 1, the inner ring is stirred evenly pot body unit 6 and is stirred evenly the enclosing within range of pot body unit 1 with the axle center in the outer ring, the outer ring is stirred evenly pot body unit 1 and the inner ring and is stirred evenly pot body unit 6 can rotate relatively by the axle center, the inner ring of disc 8 downside is stirred evenly the enclosing within range of pot body unit 6 and is formed hot-air pressure.
The outer ring of the outer ring dehydration pot body unit 3 is integrally provided with an annular pot outer edge 50, and an annular gas outlet 34 is formed by the interval between the annular pot outer edge 50 and the outer side cambered surface of the outer ring stirring pot body unit 1; the outer ring of the dehydration ring cavity 32 is communicated with the outside through a gas outlet 34; the space between the inner ring body of the inner ring dehydration pot body unit 2 and the outer arc surface of the inner ring stirring pot body unit 6 forms an annular hot air inlet 40, and the annular hot air inlet 40 is used for communicating the inner ring body of the dehydration ring cavity 32 with the hot air pressure accumulation cavity 41.
A semicircular outer edge platform 113 is arranged at the outer edge of the left semicircular outer stirring pan body unit 1.1, a second motor 112 is arranged above the disc 8, a second output shaft 131 of the second motor 112 faces downwards vertically and is coaxial with the outer ring stirring pan body unit 1, and the lower end of the second output shaft 131 is fixedly connected with the semicircular outer edge platform 113 through a connecting arm 111; horizontal retractors 127 are arranged at two ends of the semicircular outer edge platform 113, and the tail ends of telescopic rods 128 of the horizontal retractors 127 are fixedly connected with the outer wall of the right semicircular outer stirring pan body unit 1.2 through connecting pieces 129; the extension of the telescopic rod 128 can make the right semicircle external stirring pan body unit 1.2 gradually far away from the left semicircle external stirring pan body unit 1.1, so that a crescent-shaped material leakage opening 20 is formed between the right semicircle external stirring pan body unit 1.2 and the inner ring stirring pan body unit 6; fertilizer particles which leak downwards from the crescent-shaped leakage opening 20 just fall into the dehydration ring cavity 32; a plurality of shoveling pieces 10 are circumferentially distributed in the dehydration ring cavity 32 in an array manner; the material shoveling sheets 10 are of an arc-shaped slope-shaped metal sheet structure, the upper surfaces of the material shoveling sheets 10 are downwards concave particle climbing arc-shaped inclined planes, the contour lines 10.1 at the lower ends of the particle climbing arc-shaped inclined planes are in sliding tangent fit with the inner wall of the arc surface of the annular dehydration boiler 4, material leaking holes 29 are hollowed in the upper parts of the particle climbing arc-shaped inclined planes of the material shoveling sheets 10, the upper ends of the material shoveling sheets 10 are fixedly connected with a horizontal support beam 30, the tail ends of the support beam 30 are fixed on a beam seat 31, and the beam seat 31 is fixed on the outer wall of the inner ring stirring boiler body unit 6, so that the material shoveling sheets 10 move synchronously along with the inner ring stirring boiler body; a plurality of horizontal first stirring barbed strips 61 distributed in a circumferential array and a plurality of horizontal second stirring barbed strips 62 distributed in a circumferential array are distributed above and below the inner wall of the inner ring stirring pan body unit 6; a plurality of horizontal third stirring barbed strips 63 are distributed on the inner wall of the outer ring stirring pan body unit 1 in a circumferential array; the plurality of third biossystems 63 are positioned at a height between the plurality of horizontal first bioss 61 and the plurality of horizontal second bioss 62; the outer ring stirring pan body unit 1 and the inner ring stirring pan body unit 6 move in opposite rotating directions to make the plurality of first stirring barbed strips 61, the plurality of horizontal second stirring barbed strips 62 and the plurality of horizontal third stirring barbed strips 63 do staggered rotary motion.
The second motor 112 is fixed on the fixed cross beam 119; the fixed cross beam 119 is fixed on the supporting column 107 through a cantilever 110; the fixed beam 119 is further provided with a pair of lifters 108, and the lower ends of the lifting rods 106 of the lifters 108 are fixedly connected with the outer wall of the outer ring dehydration pot body unit 3 of the annular dehydration pot 4 through the connecting seat 105, so that the outer ring dehydration pot body unit 3 can be lifted up and down.
The working process, the working principle and the technical progress are organized as follows:
the working method of the uniform stirring and dewatering system for producing the compound fertilizer particles comprises the following steps:
firstly, respectively feeding a plurality of types of fertilizer particles to be uniformly mixed into a stirring ring groove 7;
step two, starting the first motor 117, so that the first output shaft 118 drives the disc 8 and the inner ring stirring pan body unit 6 to rotate clockwise; meanwhile, the second motor 112 is started, and then the second output shaft 131 drives the outer ring stirring pan body unit 1 to perform anticlockwise rotary motion along the axis of the second output shaft; thereby enabling the inner ring stirring pan body unit 6 and the outer ring stirring pan body unit 1 to move in opposite rotating directions, and enabling the outer ring stirring pan body unit 1 and the inner ring stirring pan body unit 6 to move in opposite rotating directions so as to enable the plurality of first stirring barbed strips 61, the plurality of horizontal second stirring barbed strips 62 and the plurality of horizontal third stirring barbed strips 63 to do staggered rotary motion, thereby enabling a plurality of types of fertilizer particles to be uniformly mixed to be gradually and uniformly mixed under the staggered rotary stirring of the plurality of first stirring barbed strips 61, the plurality of second stirring barbed strips 62 and the plurality of third stirring barbed strips 63; so that fertilizer mixed particles of a plurality of types of fertilizer particles in the stirring ring groove 7 are uniformly stirred;
step three, controlling the telescopic rod 128 of the horizontal telescopic device 127 to extend out; the extension of the telescopic rod 128 enables the right semicircle outer stirring pan body unit 1.2 to gradually get away from the left semicircle outer stirring pan body unit 1.1, so that a crescent-shaped material leakage opening 20 is formed between the right semicircle outer stirring pan body unit 1.2 and the inner ring stirring pan body unit 6; further leading the uniformly stirred mixed fertilizer in the stirring ring groove 7 to leak downwards from the crescent-shaped material leakage opening 20 to the dehydration ring cavity 32; fertilizer mixed particles which leak into the dehydration ring cavity 32 are uniformly distributed at the bottom of the dehydration ring cavity 32 under the action of gravity, when the space in the dehydration ring cavity 32 is filled with one third of the volume by the hot fertilizer mixed particles, the telescopic rod 128 of the horizontal telescopic device 127 is controlled to retract, so that the left semicircle outer stirring pot body unit 1.1 and the right semicircle outer stirring pot body unit 1.2 are spliced into an outer ring stirring pot body unit 1 with a whole ring structure, and then a plurality of types of fertilizer particles waiting for uniform mixing can be fed into the stirring ring groove 7 again;
step four, controlling and starting the first motor 117, so that the first output shaft 118 drives the disc 8 and the inner ring stirring pan body unit 6 to perform periodic clockwise rotation, pause, clockwise rotation and pause … intermittent rotary motion, because the shoveling sheets 10 and the inner ring stirring pan body unit 6 are synchronous, so that the shoveling sheets 10 perform periodic clockwise rotation, pause, clockwise rotation and pause … intermittent rotary motion in the dehydration ring cavity 32, when the shoveling sheets 10 perform clockwise motion in the annular dehydration ring cavity 32, the lower ends of the shoveling sheets 10 continuously shovels hot mixed fertilizer particles standing at the bottom of the dehydration ring cavity 32 in the clockwise direction, so that the hot mixed fertilizer particles standing at the bottom of the annular dehydration ring cavity 32 ascend obliquely upwards along the ascending arc-shaped inclined plane of the upward particles of the upper surface of the shoveling sheets 10 under the clockwise shoveling action of the shoveling sheets 10, when the hot mixed fertilizer particles on the upper surface of the shovel sheet 10 obliquely rise to the position of the material leaking hole 29 on the upper part of the shovel sheet 10, the fertilizer particles rising to the height of the upper part of the shovel sheet 10 can leak downwards through the material leaking hole 29 and fall back to the bottom of the annular dehydration annular cavity 32 again, so that the hot fertilizer particles standing at the bottom of the dehydration annular cavity 32 are continuously lifted and fall down again, and the preliminary billowing effect of the fertilizer particles in the annular dehydration annular cavity 32 is realized; when the inner ring stirring pan body unit 6 is paused on the basis of clockwise rotation, the shoveling sheet 10 is paused, and fertilizer particles which are originally shoveling the particles of the shoveling sheet 10 to climb up the arc-shaped inclined plane and do ascending movement can be thrown forward for a certain distance under the action of inertia and then fall down to the bottom of the annular dehydration ring cavity 32 again; thereby achieving a further billowing effect of the fertilizer granules in the dewatering ring cavity 32; the inner ring stirring pan body unit 6 performs periodic clockwise rotation, pause, clockwise rotation and pause … intermittent rotary motion, and the final effect is that the mixed fertilizer particles in a heating state continuously surge in the dehydration ring cavity 32, so that a dynamic fluffy state is formed;
meanwhile, the centrifugal blower 101 and the spiral electric heating pipe 115 are started, the centrifugal blower 101 enables continuous upward airflow to be formed in the air heating channel 114, the spiral electric heating pipe 115 heats the air of the continuous upward airflow in the air heating channel 114, so that the heated hot air in the pressure accumulation state is continuously formed in the hot air pressure accumulation cavity 41, the hot air in the hot air pressure accumulation cavity 41 is continuously extruded into the position of the inner ring of the dewatering ring cavity 32 along the diverging centrifugal direction through the annular hot air inlet 40 under the action of positive pressure, the hot air entering the position of the inner ring of the dewatering ring cavity 32 flows along the centrifugal direction gradually far away from the axis of the dewatering ring cavity 32, and finally the hot air is divergently discharged out of the outside through the annular gas outlet 34; the comprehensive effect is that hot air always flows in the dehydration ring cavity 32 in the centrifugal emission direction gradually far away from the axis of the dehydration ring cavity 32, and because a moisture volatilization gap is generated between two adjacent particles in the dehydration ring cavity 32 in the process of turning over and surging, and the contact area between the fertilizer particles and the air in the dehydration ring cavity 32 is increased, the hot air flowing in the dehydration ring cavity 32 smoothly flows through the gap between the adjacent fertilizer particles and heats the fertilizer particles, so that the moisture on the hot fertilizer particles is promoted to be volatilized in an accelerated manner, and the gas flowing in the centrifugal direction gradually far away from the axis of the dehydration ring cavity 32 in the dehydration ring cavity 32 plays a role in quickly taking away water vapor, so that the fertilizer particles turned over and surged in the dehydration ring cavity 32 are quickly volatilized in an accelerated manner, and the bonding is prevented;
and step five, controlling a lifter 108, wherein the lifter 108 drives the outer ring dehydration pot body unit 3 to do descending motion through the lifting rod 106, so that a circular ring-shaped material leakage opening 11 is formed between the inner ring dehydration pot body unit 2 and the outer ring dehydration pot body unit 3, fertilizer particles in the dehydration ring cavity 32 leak out of the circular ring-shaped material leakage opening 11 to the material receiving chute 103, and then the fertilizer particles sliding out of the lower end of the material receiving chute 103 can smoothly slide into the fertilizer conveyor belt 24.
The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the invention and these are intended to be within the scope of the invention.
Claims (9)
1. A even dehydration process systems that stirs for compound fertilizer mixing particle preparation, its characterized in that: the material receiving chute comprises an inclined material receiving chute (103), wherein the inclined material receiving chute (103) is supported by a chute support (100); a fertilizer conveying belt (24) is arranged below the lower end of the material receiving chute (103), and fertilizer particles sliding out of the lower end of the material receiving chute (103) can smoothly slide into the fertilizer conveying belt (24);
the upper surface of the inner side of the material receiving chute (103) is a material receiving inclined plane (103.1), the material receiving inclined plane (103.1) is integrally connected with a vertical air heating cylinder (104), the upper end of the air heating cylinder (104) is connected with a fertilizer dewatering and mixing device, and the air heating cylinder (104) can provide hot air for fertilizer dewatering for the fertilizer dewatering and mixing device; the material receiving chute (103) can receive the fertilizer particles which are fed by the fertilizer dehydrating and mixing device and are dehydrated, mixed and mixed right above.
2. The uniform stirring and dewatering process system for preparing compound fertilizer mixed particles as claimed in claim 1, characterized in that: the inside of air heating section of thick bamboo (104) is vertical cylindrical air heating passageway (114), air heating passageway (114) lower part inner wall is the heliciform and spirals and is provided with spiral electric heating pipe (115).
3. The uniform stirring and dewatering process system for preparing compound fertilizer mixed particles as claimed in claim 2, characterized in that: a centrifugal blower (101) is fixedly arranged on the lower side of the material receiving chute (103); an air outlet pipe (102) of the centrifugal blower (101) is communicated with the lower end of the air heating channel (114).
4. The uniform stirring and dewatering process system for preparing compound fertilizer mixed particles as claimed in claim 3, characterized in that: the fertilizer dewatering and uniformly mixing device comprises an annular dewatering pot (4), the longitudinal section of a ring body of the annular dewatering pot (4) is a semicircle with an upward opening, and the annular dewatering pot (4) and the air heating cylinder (104) are coaxial; the annular dehydration pot (4) is formed by combining an inner ring dehydration pot body unit (2) and an outer ring dehydration pot body unit (3) which are coaxial, and the inner ring dehydration pot body unit (2) is matched with the inner ring of the outer ring dehydration pot body unit (3) in a sliding manner; the upper end of the air heating cylinder (104) is fixedly connected with the upper inner ring of the inner ring dehydration pot body unit (2) through a ring body connecting piece (44); the outer ring dehydration pot body unit (3) does descending movement to enable a circular ring-shaped material leakage opening (11) to be formed between the inner ring dehydration pot body unit (2) and the outer ring dehydration pot body unit (3), and fertilizer particles leaked from the circular ring-shaped material leakage opening (11) are received by the material receiving chute (103).
5. The uniform stirring and dewatering process system for preparing compound fertilizer mixed particles as claimed in claim 3, characterized in that: a first motor (117) is fixedly installed at the upper part of the air heating channel (114) through a motor bracket (116), and a first output shaft (118) of the first motor (117) is coaxial with the air heating cylinder (104); a disc (8) is coaxially arranged right above the air heating cylinder (104), and the upper end of the first output shaft (118) is coaxially connected with the disc (8); an annular stirring pot (5) is coaxially arranged right above the annular dehydration pot (4), the longitudinal section of a ring body of the annular stirring pot (5) is a semicircle with an upward opening, and a stirring ring groove (7) with a semicircular longitudinal section is formed in the pot of the annular stirring pot (5); a dewatering ring cavity (32) with a crescent section is formed between the annular stirring pan (5) and the annular dewatering pan (4).
6. The uniform stirring and dewatering process system for preparing compound fertilizer mixed particles as claimed in claim 5, characterized in that: the annular stirring pan (5) is formed by combining an outer ring stirring pan body unit (1), an inner ring stirring pan body unit (6) and an inner ring stirring pan body unit (6); the utility model discloses a pot body unit, including the outer ring of mixing pot body unit (1.1) and the right semicircle outer ring of mixing the pot body unit (1.2) and making up, the inner ring is mixed the pot body unit (6) and is mixed the enclosing within range of pot body unit (1) with the axle center in the outer ring with mixing the pot body unit (1) outward, the outer ring is mixed the pot body unit (1) and is mixed the pot body unit (6) with the inner ring and can rotate relatively with the axle center, the inner ring of disc (8) downside is mixed the enclosing within range of pot body unit (6) and is formed hot-air pressure storage chamber (41), air heating passageway (114) upper end intercommunication hot-air pressure storage chamber (41).
7. The uniform stirring and dewatering process system for preparing compound fertilizer mixed particles as claimed in claim 6, characterized in that: the outer ring of the outer ring dehydration pot body unit (3) is integrally provided with an annular pot outer edge (50), and an annular gas outlet (34) is formed by the interval between the annular pot outer edge (50) and the outer side cambered surface of the outer ring stirring pot body unit (1); the outer ring of the ring body of the dehydration ring cavity (32) is communicated with the outside through a gas outlet (34); an annular hot air introducing port (40) is formed by the distance between the inner ring body of the inner ring dehydration pot body unit (2) and the outer side cambered surface of the inner ring stirring pot body unit (6), and the annular hot air introducing port (40) is used for communicating the inner ring body of the dehydration ring cavity (32) with the hot air pressure storage cavity (41).
8. The uniform stirring and dewatering process system for preparing compound fertilizer mixed particles as claimed in claim 6, characterized in that: the outer edge of the left semicircular outer stirring pan body unit (1.1) is provided with a semicircular outer edge platform (113), a second motor (112) is arranged above the disc (8), a second output shaft (131) of the second motor (112) vertically faces downwards and is coaxial with the outer ring stirring pan body unit (1), and the lower end of the second output shaft (131) is fixedly connected with the semicircular outer edge platform (113) through a connecting arm (111); horizontal retractors (127) are arranged at two ends of the semicircular outer edge platform (113), and the tail ends of telescopic rods (128) of the horizontal retractors (127) are fixedly connected with the outer wall of the right semicircular outer stirring pot body unit (1.2) through connecting pieces (129); the extension of the telescopic rod (128) can enable the right semicircle outer stirring pan body unit (1.2) to be gradually far away from the left semicircle outer stirring pan body unit (1.1), so that a crescent-shaped material leakage port (20) is formed between the right semicircle outer stirring pan body unit (1.2) and the inner ring stirring pan body unit (6); fertilizer particles which leak downwards from the crescent-shaped material leaking opening (20) just fall into the dehydration ring cavity (32); a plurality of shoveling material sheets (10) are distributed in the dehydration ring cavity (32) in a circumferential array; the shoveling sheets (10) are of arc-shaped slope-shaped metal sheet structures, the upper surfaces of the shoveling sheets (10) are downwards concave particle climbing arc-shaped inclined planes, contour lines (10.1) at the lower ends of the particle climbing arc-shaped inclined planes are in sliding tangent fit with the inner wall of the arc surface of the annular dehydration pot (4), material leaking holes (29) are formed in the upper parts of the particle climbing arc-shaped inclined planes of the shoveling sheets (10) in a hollowed-out mode, the upper end of each shoveling sheet (10) is fixedly connected with a horizontal support beam (30), the tail ends of the support beams (30) are fixed on beam seats (31), and the beam seats (31) are fixed on the outer wall of the inner ring stirring pot body unit (6), so that the shoveling sheets (10) can move synchronously along with the inner ring stirring pot body unit (6); a plurality of horizontal first stirring barbed strips (61) distributed in a circumferential array and a plurality of horizontal second stirring barbed strips (62) distributed in a circumferential array are distributed above and below the inner wall of the inner ring stirring pan body unit (6); a plurality of horizontal third stirring barbed strips (63) are distributed on the inner wall of the outer ring stirring pan body unit (1) in a circumferential array manner; the third agitating splinter strips (63) are arranged between the first agitating splinter strips (61) and the second agitating splinter strips (62); the outer ring stirring pan body unit (1) and the inner ring stirring pan body unit (6) move in opposite rotating directions to enable the plurality of first stirring barbed strips (61), the plurality of horizontal second stirring barbed strips (62) and the plurality of horizontal third stirring barbed strips (63) to do staggered rotary motion.
9. The uniform stirring and dewatering process system for preparing compound fertilizer mixed particles as claimed in claim 6, characterized in that: the second motor (112) is fixed on the fixed cross beam (119); the fixed cross beam (119) is fixed on the supporting column (107) through a cantilever (110); the fixed cross beam (119) is further provided with a pair of lifters (108), the lower ends of lifting rods (106) of the lifters (108) are fixedly connected with the outer wall of the outer ring dehydration pot body unit (3) of the annular dehydration pot (4) through connecting seats (105), and therefore the outer ring dehydration pot body unit (3) can lift up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110036137.2A CN112797773A (en) | 2021-01-12 | 2021-01-12 | A even dehydration process systems that stirs for compound fertilizer mixing particle preparation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110036137.2A CN112797773A (en) | 2021-01-12 | 2021-01-12 | A even dehydration process systems that stirs for compound fertilizer mixing particle preparation |
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| Publication Number | Publication Date |
|---|---|
| CN112797773A true CN112797773A (en) | 2021-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110036137.2A Withdrawn CN112797773A (en) | 2021-01-12 | 2021-01-12 | A even dehydration process systems that stirs for compound fertilizer mixing particle preparation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113899178A (en) * | 2021-09-07 | 2022-01-07 | 合肥三伍机械有限公司 | Drying equipment is with getting rid of dish |
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2021
- 2021-01-12 CN CN202110036137.2A patent/CN112797773A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113899178A (en) * | 2021-09-07 | 2022-01-07 | 合肥三伍机械有限公司 | Drying equipment is with getting rid of dish |
| CN113899178B (en) * | 2021-09-07 | 2023-03-10 | 合肥三伍机械有限公司 | Drying equipment is with getting rid of dish |
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Application publication date: 20210514 |
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