CN111871752A - Storage and distribution equipment for granular fertilizer - Google Patents
Storage and distribution equipment for granular fertilizer Download PDFInfo
- Publication number
- CN111871752A CN111871752A CN202010726542.2A CN202010726542A CN111871752A CN 111871752 A CN111871752 A CN 111871752A CN 202010726542 A CN202010726542 A CN 202010726542A CN 111871752 A CN111871752 A CN 111871752A
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- Prior art keywords
- screening
- cover
- fertilizer
- pipe
- granular fertilizer
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- 239000003337 fertilizer Substances 0.000 title claims abstract description 143
- 238000012216 screening Methods 0.000 claims abstract description 215
- 239000000463 material Substances 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims description 61
- 238000007599 discharging Methods 0.000 claims description 36
- 238000000034 method Methods 0.000 abstract description 17
- 230000008569 process Effects 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 8
- 239000008187 granular material Substances 0.000 abstract description 6
- 238000003756 stirring Methods 0.000 description 13
- 238000005485 electric heating Methods 0.000 description 11
- 238000007873 sieving Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 7
- 238000005457 optimization Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 238000001035 drying Methods 0.000 description 4
- 238000012856 packing Methods 0.000 description 4
- 238000004806 packaging method and process Methods 0.000 description 3
- YYRMJZQKEFZXMX-UHFFFAOYSA-L calcium bis(dihydrogenphosphate) Chemical compound [Ca+2].OP(O)([O-])=O.OP(O)([O-])=O YYRMJZQKEFZXMX-UHFFFAOYSA-L 0.000 description 2
- 229910000389 calcium phosphate Inorganic materials 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 235000019691 monocalcium phosphate Nutrition 0.000 description 2
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003895 organic fertilizer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/06—Cone or disc shaped screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fertilizing (AREA)
Abstract
The invention discloses a storage and distribution device for granular fertilizer, which structurally comprises a motor, an air inlet straight pipe, a screening box, a circulating screening device, a distribution box, a bracket and a fertilizer distribution device, and has the following effects: circulation screening plant locates fertilizer diverging device top and the two cooperatees, sieve and shunt in with inside pouring the screening case with granular fertilizer whole, can sieve gradually through circulation screening plant and reduce accumulational granular fertilizer, make granular fertilizer at screening case high-efficient circulation, complete until the screening of granular fertilizer is whole, the stoving hot-blast that produces through impeller and electric hot rod in this process, can improve granular fertilizer's mobility in the screening, make granular fertilizer screening speed accelerate, and can reach the effect of stoving wet fertilizer, can implement the reposition of redundant personnel with the big or small fertilizer granule of screening out through fertilizer diverging device, this in-process can increase the row material speed of big fertilizer granule, improve big or small granular fertilizer's reposition of redundant personnel storage efficiency.
Description
Technical Field
The invention relates to the field of packaging of granular fertilizers, in particular to storage and distribution equipment for granular fertilizers.
Background
Granular fertilizer is prepared by chemical fertilizer of calcium superphosphate or ammonium nitrate or is formed by mixing organic fertilizer and calcium superphosphate, the granular fertilizer is usually packaged and separated according to the size uniformity of granules in packaging, the packaged granular fertilizer is beneficial to being synchronously dissolved in water when the size uniformity is high, the proportion of the fertilizer is more accurate, the fertilizer is beneficial to being absorbed by crops, the screening and shunting efficiency of the pre-packaged granular fertilizer by the existing storage and shunting equipment of the granular fertilizer is low, a screen opening is easy to be blocked, the granular fertilizer is not beneficial to being efficiently screened and shunted, the fertilizer which is in contact with air before screening and shunting is easy to be damped after packaging, the granular fertilizer is not beneficial to being continuously packaged, and therefore the storage and shunting equipment of the granular fertilizer needs to be developed, so that the problem that the screening and shunting efficiency of the pre-packaged granular fertilizer by the existing storage and shunting equipment of the granular fertilizer is low, and easily cause the screen door to block up, be unfavorable for high-efficient screening reposition of redundant personnel to granular fertilizer, and the fertilizer of contact air is easily wet after the packing before the reposition of redundant personnel of screening, is unfavorable for carrying out the problem of continuous packing to granular fertilizer.
Summary of the invention
Aiming at the defects of the prior art, the invention is realized by the following technical scheme: a storage and distribution device for granular fertilizer structurally comprises a motor, an air inlet straight pipe, a screening box, a circulating screening device, a distribution box, a support and a fertilizer distribution device, wherein the top of the support is provided with the distribution box, the distribution box is vertically buckled on the support, the center inside the distribution box is provided with the fertilizer distribution device, the fertilizer distribution device is vertically installed inside the distribution box, the top of the distribution box is provided with the screening box, the screening box and the distribution box are buckled, the screening box is provided with the circulating screening device, the circulating screening device is installed on the screening box and matched with the fertilizer distribution device, the center at the top of the screening box is provided with the motor, the motor is installed on the screening box and matched with the circulating screening device, and two air inlet straight pipes are arranged above the screening box in parallel and equidistant mode, the air inlet straight pipe is connected with the circulating screening device.
As the further optimization of this technical scheme, circulation screening plant include electric heat pole, conical cover, impeller, pivot, puddler, circulation mechanism, screening mechanism and constitute, conical cover central point put and be equipped with the pivot, the pivot install perpendicularly on conical cover, conical cover inside be equipped with the impeller, impeller and pivot connect, the parallel equidistance of impeller below be equipped with two electric heat poles, electric heat pole and conical cover fixed connection, conical cover below be equipped with screening mechanism, screening mechanism and pivot swing joint, screening mechanism top be equipped with the puddler, puddler and pivot fixed connection, screening mechanism both sides be the axial symmetry structure and be equipped with two circulation mechanisms, circulation mechanism and screening mechanism cooperate.
As the further optimization of this technical scheme, circulation mechanism include that blast pipe, discharging pipe, return bend, pay-off straight tube, spiral propelling movement leaf axle constitute, the inside spiral propelling movement leaf axle that is equipped with of pay-off straight tube, spiral propelling movement leaf axle and pay-off straight tube cooperate, pay-off straight tube front end be equipped with the return bend, the return bend be convex structure and with pay-off straight tube connection, pay-off straight tube top be equipped with the discharging pipe, the discharging pipe pass through the return bend and be connected with the pay-off straight tube, discharging pipe top be equipped with the blast pipe, blast pipe and discharging pipe connect, the discharging pipe pass through the blast pipe and be connected with the conical cover.
As the further optimization of this technical scheme, screening mechanism include the cross axle, draw to frame, screening cover, big screening ring, little screening ring group become, screening cover both sides be the axisymmetric structure and be equipped with two and draw to the frame, draw to frame and screening cover looks lock, screening cover central point put and be equipped with the cross axle, screening cover top be equipped with little screening ring and big screening ring from top to bottom, little screening ring and big screening ring lock fix and screen and cover.
As the further optimization of this technical scheme, the frame that leads to constitute including reposition of redundant personnel convex cover, lead to the curb plate, lead to side frame, sill bar top central point put and be equipped with the reposition of redundant personnel convex cover, the perpendicular lock of reposition of redundant personnel convex cover on the sill bar, the reposition of redundant personnel convex cover top be convex structure and fix on the sill bar, the reposition of redundant personnel convex cover both sides be axisymmetric structure and be equipped with two and lead to the curb plate, the curb plate that leads to fix on the sill bar and be connected on one side with the reposition of redundant personnel convex cover, the sill bar both sides be axisymmetric structure and be equipped with two and lead to the side frame, lead to the side frame fix on the sill bar and be connected with leading to the curb plate.
As a further optimization of the technical scheme, the fertilizer distribution device comprises a material guiding distribution mechanism, an outer feeding cover, an outer guiding straight pipe and two discharging pipes, wherein the outer feeding cover is arranged at the top of the outer guiding straight pipe, the outer feeding cover is connected with the outer guiding straight pipe, the two discharging pipes are arranged at the bottom of the outer guiding straight pipe, the two discharging pipes are connected with the outer guiding straight pipe, the material guiding distribution mechanism is arranged at the center inside the outer guiding straight pipe, and the material guiding distribution mechanism is vertically arranged on the outer guiding straight pipe.
As a further optimization of the technical scheme, the guiding and distributing mechanism comprises an inner feeding cover, an exhaust hole, a guiding helical blade, a guiding straight pipe and a single discharging pipe, wherein the inner feeding cover is arranged at the top of the guiding straight pipe, the inner feeding cover is connected with the guiding straight pipe, the single discharging pipe is arranged at the bottom of the guiding straight pipe, the single discharging pipe is connected with the guiding straight pipe, the exhaust hole is uniformly distributed on the outer ring of the guiding straight pipe, the exhaust hole and the guiding straight pipe are of an integrated structure, the guiding helical blade is arranged inside the guiding straight pipe, and the guiding helical blade is fixedly connected with the guiding straight pipe.
Advantageous effects
The storage and distribution equipment for granular fertilizer, provided by the invention, has the advantages of reasonable design and strong functionality, and has the following beneficial effects:
the circulating screening device is arranged above the fertilizer distribution device and matched with the fertilizer distribution device, granular fertilizer is poured into the screening box in the screening distribution process, the circulating screening device can gradually screen and reduce the accumulated granular fertilizer, the granular fertilizer is efficiently circulated in the screening box until the granular fertilizer is completely screened, and in the process, the flowability of the granular fertilizer can be improved through drying hot air generated by the impeller and the electric heating rod in the screening process, so that the screening speed of the granular fertilizer is accelerated, the effect of drying the damp fertilizer can be achieved, the screened large and small fertilizer particles can be distributed through the fertilizer distribution device, the discharging speed of the large fertilizer particles can be increased in the process, and the distribution and storage efficiency of the large and small granular fertilizer can be improved;
the invention rotates a rotating shaft through a driving torque generated by a motor, the rotating shaft synchronously drives an impeller, a stirring rod and a transverse shaft to rotate in the rotation process, air is discharged into a screening box from a discharge port at the front end of a discharge pipe under the action of a through-flow structure formed by connecting an air inlet straight pipe, a conical cover, the discharge pipe and the discharge pipe in the process, the fluidity of fertilizer can be improved in the process of stirring granular fertilizer by the stirring rod, under the arrangement of an electric heating rod, the moistened granular fertilizer can be dried, the screening cover is in a conical structure and is provided with a small screening ring and a large screening ring from top to bottom, the granular fertilizer is distributed and moves from the upper end to the lower end of the screening cover under the stirring action of the stirring rod and the air flowing action, part of the granular fertilizer is screened downwards from the small screening ring and the large screening ring according to the set screening size in the process, and the rest of the granular fertilizer is screened downwards by a guiding structure formed by connecting a flow convex cover, a, granular fertilizer enters two feeding straight pipes of which two sides are in an axisymmetric structure, because a spiral pushing blade shaft rotates along with a lead of a cross shaft, under the pushing effect generated by the spiral pushing blade shaft, the residual granular fertilizer enters a discharging pipe through a bent pipe, and under the action of generated air fluid, the granular fertilizer can quickly enter a screening box again, so that the granular fertilizer can efficiently circulate in the screening box until the granular fertilizer is completely screened, and the blockage of the granular fertilizer in the screening is prevented, thereby improving the screening and shunting efficiency of fertilizer granules;
the outer feeding cover is in a conical structure, the formed diameter of the outer feeding cover is larger than that of the screening cover, the outer feeding cover is arranged below the screening cover and matched with the screening cover through the large screening ring, the inner feeding cover is arranged below the small screening ring, the formed diameter of the inner feeding cover is slightly larger than that of the small screening ring, under the structural arrangement of the outer feeding cover and the inner feeding cover, large granular fertilizers enter the outer feeding cover and are discharged along the guide outer straight pipe and the double discharge pipes, small granular fertilizers enter the inner feeding cover and are discharged along the guide spiral blade, the guide straight pipe and the single discharge pipe, under the arrangement of the guide spiral blade and the exhaust hole, air entering the guide straight pipe along with the small granular fertilizers can enter the guide outer straight pipe along the guide, so that the flowability of the large granular fertilizers in discharging is improved, the large granular fertilizers are prevented from being blocked in a pipeline, and the flowability of the small granular fertilizers is slightly reduced, be convenient for retrieve large granule fertilizer and tiny particle fertilizer, improve the reposition of redundant personnel storage efficiency of granular fertilizer.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a front view of a storage and distribution device for granular fertilizer according to the present invention;
FIG. 2 is a schematic front view of the circulating screening device of the present invention;
FIG. 3 is a schematic structural diagram of a side view of a section of the circulation mechanism of the present invention;
FIG. 4 is a schematic top sectional view of the sifting mechanism of the present invention;
FIG. 5 is a schematic side sectional view of the leading frame of the present invention;
FIG. 6 is a schematic side view of a fertilizer distribution device according to the present invention;
fig. 7 is a schematic side sectional view of the guiding and distributing mechanism of the present invention.
In the figure: a motor-1, an air inlet straight pipe-2, a screening box-3, a circulating screening device-4, an electric heating rod-41, a conical cover-42, an impeller-43, a rotating shaft-44, a stirring rod-45, a circulating mechanism-46, an exhaust pipe-46 a, a discharge pipe-46 b, an elbow pipe-46 c, a feeding straight pipe-46 d, a spiral pushing blade shaft-46 e, a screening mechanism-47, a transverse shaft-47 a, a guide frame-47 b, a flow dividing convex cover-47 b1, a guide side plate-47 b2, a guide side frame-47 b3, a bottom rod-47 b4, a screening cover-47 c, a large screening ring-47 d, a small screening ring-47 e, a flow dividing box-5, a bracket-6, a fertilizer flow dividing device-7, a material guide flow dividing mechanism-71, a material guide flow dividing mechanism-47, An inner feeding cover-71 a, an exhaust hole-71 b, a guide helical blade-71 c, a guide straight pipe-71 d, a single discharge pipe-71 e, an outer feeding cover-72, a guide outer straight pipe-73 and a double discharge pipe-74.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.
Example 1
Referring to fig. 1-5, the present invention provides an embodiment of a storage and distribution device for granular fertilizer:
referring to fig. 1, a storage and distribution device for granular fertilizer structurally comprises a motor 1, an air inlet straight pipe 2, a screening box 3, a circulating screening device 4, a distribution box 5, a support 6 and a fertilizer distribution device 7, wherein the distribution box 5 is arranged at the top of the support 6, the distribution box 5 is vertically buckled on the support 6, the fertilizer distribution device 7 is arranged at the center inside the distribution box 5, the fertilizer distribution device 7 is vertically arranged inside the distribution box 5, the screening box 3 is arranged at the top of the distribution box 5, the screening box 3 is buckled with the distribution box 5, the circulating screening device 4 is arranged on the screening box 3 and matched with the fertilizer distribution device 7, the motor 1 is arranged at the center of the top of the screening box 3, the motor 1 is arranged on the screening box 3 and matched with the circulating screening device 4, screening case 3 top parallel equidistance be equipped with two straight pipes 2 that admit air, straight pipe 2 and circulation screening plant 4 that admit air be connected.
Referring to fig. 2, the circulating screening device 4 includes electric heating rods 41, a conical cover 42, impellers 43, a rotating shaft 44, a stirring rod 45, a circulating mechanism 46, and a screening mechanism 47, the conical cover 42 is disposed inside the screening box 3 and is matched with the same, the two air inlet straight pipes 2 are disposed and vertically installed at two sides of the conical cover 42, the rotating shaft 44 is disposed at the center of the conical cover 42, the rotating shaft 44 is vertically installed on the conical cover 42, the impellers 43 are disposed inside the conical cover 42, the impellers 43 are connected with the rotating shaft 44, two electric heating rods 41 are disposed below the impellers 43 in parallel and at equal intervals, the electric heating rods 41 are fixedly connected with the conical cover 42, the screening mechanism 47 is disposed below the conical cover 42, the screening mechanism 47 is movably connected with the rotating shaft 44, the screening mechanism 47 is disposed at the bottom of the screening box 3 and is fixedly connected with the two, screening mechanism 47 top be equipped with puddler 45, puddler 45 and pivot 44 fixed connection, screening mechanism 47 both sides be the axisymmetric structure and be equipped with two circulation mechanisms 46, circulation mechanism 46 and screening mechanism 47 cooperate, circulation mechanism 46 install on screening case 3 and be connected with conical cover 42.
Referring to fig. 3, the circulation mechanism 46 includes an exhaust pipe 46a, an exhaust pipe 46b, an elbow 46c, a feeding straight pipe 46d, and a spiral pushing blade shaft 46e, the feeding straight pipe 46d is horizontally fixed at one side of the sieving box 3 and the rear end is disposed inside the sieving box 3, the spiral pushing blade shaft 46e is disposed inside the feeding straight pipe 46d, the spiral pushing blade shaft 46e is matched with the feeding straight pipe 46d, the elbow 46c is disposed at the front end of the feeding straight pipe 46d, the elbow 46c is in a circular arc structure and connected with the feeding straight pipe 46d, the exhaust pipe 46b is disposed above the feeding straight pipe 46d, the exhaust pipe 46b is connected with the feeding straight pipe 46d through the elbow 46c, the exhaust pipe 46b is obliquely disposed on the elbow 46c from top to bottom and the front end penetrates through the sieving box 3 and is disposed above the sieving mechanism 47, the exhaust pipe 46a is disposed above the exhaust pipe 46b, the exhaust pipe 46a is connected with the discharge pipe 46b, the discharge pipe 46b is connected with the conical cover 42 through the exhaust pipe 46a, one end of the exhaust pipe 46a, which is arranged inside the discharge pipe 46b, is parallel to the discharge pipe 46b, and the exhaust port is arranged towards one end of a discharge port of the discharge pipe 46 b.
Referring to fig. 4, the screening mechanism 47 includes a horizontal shaft 47a, a guiding frame 47b, a screening cover 47c, a large screening ring 47d, and a small screening ring 47e, the screening cover 47c is installed at the bottom of the screening box 3 in a tapered structure, two guiding frames 47b are provided at two sides of the screening cover 47c in an axisymmetric structure, the guiding frame 47b and the screening cover 47c are fastened, two guiding frames 47b are provided in an axisymmetric structure and fixed behind the screening cover 47c to form a diamond structure, the horizontal shaft 47a is provided at the center of the screening cover 47c, the horizontal shaft 47a is horizontally installed on the screening cover 47c and engaged with the rotating shaft 44 through a gear, two spiral pushing vane shafts 46e are provided and connected with two ends of the horizontal shaft 47a in an axisymmetric structure, the top of the screening cover 47c is provided with the small screening ring 47e and the large screening ring 47d from top to bottom, the small screening ring 47e and the large screening ring 47d are fastened and fixed on the screening cover 47c, and the screen holes formed by the small screening ring 47e are smaller than the screen holes formed by the large screening ring 47 d.
Referring to fig. 5, the guiding frame 47b includes a diversion convex cover 47b1, a guiding side plate 47b2, a guiding side frame 47b3 and a bottom bar 47b4, a diversion convex cover 47b1 is provided at the center of the top of the bottom bar 47b4, the diversion convex cover 47b1 is vertically fastened on the bottom bar 47b4, the top surface of the diversion convex cover 47b1 is in a circular arc structure and is fixed on the bottom bar 47b4, two guiding side plates 47b2 are provided at the two sides of the diversion convex cover 47b1 in an axisymmetrical structure, the guiding side plate 47b2 is fixed on the bottom bar 47b4 and is connected with one side of the diversion convex cover 47b1, the guiding side plates 47b2 are obliquely arranged from top to bottom on the bottom bar 47b4 and are arranged along the arc angle formed by the outer ring of the screening cover 47c, two guiding side frames 3 b4 at the two sides are provided with two guiding side frames 3 b and are fixed on the bottom bar 5847 b3 and connected with the side bar 57347 b 5847 b 57347 b3, the guide side plate 47b2 is connected with the straight feed pipe 46d through a guide side frame 47b 3.
Example 2
Referring to fig. 1-7, the present invention provides an embodiment of a storage and distribution device for granular fertilizer:
referring to fig. 1, a storage and distribution device for granular fertilizer structurally comprises a motor 1, an air inlet straight pipe 2, a screening box 3, a circulating screening device 4, a distribution box 5, a support 6 and a fertilizer distribution device 7, wherein the distribution box 5 is arranged at the top of the support 6, the distribution box 5 is vertically buckled on the support 6, the fertilizer distribution device 7 is arranged at the center inside the distribution box 5, the fertilizer distribution device 7 is vertically arranged inside the distribution box 5, the screening box 3 is arranged at the top of the distribution box 5, the screening box 3 is buckled with the distribution box 5, the circulating screening device 4 is arranged on the screening box 3 and matched with the fertilizer distribution device 7, the motor 1 is arranged at the center of the top of the screening box 3, the motor 1 is arranged on the screening box 3 and matched with the circulating screening device 4, screening case 3 top parallel equidistance be equipped with two straight pipes 2 that admit air, straight pipe 2 and circulation screening plant 4 that admit air be connected.
Referring to fig. 2, the circulating screening device 4 includes electric heating rods 41, a conical cover 42, impellers 43, a rotating shaft 44, a stirring rod 45, a circulating mechanism 46, and a screening mechanism 47, the conical cover 42 is disposed inside the screening box 3 and is matched with the same, the two air inlet straight pipes 2 are disposed and vertically installed at two sides of the conical cover 42, the rotating shaft 44 is disposed at the center of the conical cover 42, the rotating shaft 44 is vertically installed on the conical cover 42, the impellers 43 are disposed inside the conical cover 42, the impellers 43 are connected with the rotating shaft 44, two electric heating rods 41 are disposed below the impellers 43 in parallel and at equal intervals, the electric heating rods 41 are fixedly connected with the conical cover 42, the screening mechanism 47 is disposed below the conical cover 42, the screening mechanism 47 is movably connected with the rotating shaft 44, the screening mechanism 47 is disposed at the bottom of the screening box 3 and is fixedly connected with the two, screening mechanism 47 top be equipped with puddler 45, puddler 45 and pivot 44 fixed connection, screening mechanism 47 both sides be the axisymmetric structure and be equipped with two circulation mechanisms 46, circulation mechanism 46 and screening mechanism 47 cooperate, circulation mechanism 46 install on screening case 3 and be connected with conical cover 42, pivot 44 realize rotatoryly through the driving torque that motor 1 produced.
Referring to fig. 3, the circulation mechanism 46 includes an exhaust pipe 46a, an exhaust pipe 46b, an elbow 46c, a feeding straight pipe 46d, and a spiral pushing blade shaft 46e, the feeding straight pipe 46d is horizontally fixed at one side of the sieving box 3 and the rear end is disposed inside the sieving box 3, the spiral pushing blade shaft 46e is disposed inside the feeding straight pipe 46d, the spiral pushing blade shaft 46e is matched with the feeding straight pipe 46d, the elbow 46c is disposed at the front end of the feeding straight pipe 46d, the elbow 46c is in a circular arc structure and connected with the feeding straight pipe 46d, the exhaust pipe 46b is disposed above the feeding straight pipe 46d, the exhaust pipe 46b is connected with the feeding straight pipe 46d through the elbow 46c, the exhaust pipe 46b is obliquely disposed on the elbow 46c from top to bottom and the front end penetrates through the sieving box 3 and is disposed above the sieving mechanism 47, the exhaust pipe 46a is disposed above the exhaust pipe 46b, the exhaust pipe 46a is connected with the discharge pipe 46b, the discharge pipe 46b is connected with the conical cover 42 through the exhaust pipe 46a, one end of the exhaust pipe 46a, which is arranged inside the discharge pipe 46b, is parallel to the discharge pipe 46b, and the exhaust port is arranged towards one end of a discharge port of the discharge pipe 46 b.
Referring to fig. 4, the screening mechanism 47 includes a horizontal shaft 47a, a guiding frame 47b, a screening cover 47c, a large screening ring 47d, and a small screening ring 47e, the screening cover 47c is installed at the bottom of the screening box 3 in a tapered structure, two guiding frames 47b are provided at two sides of the screening cover 47c in an axisymmetric structure, the guiding frame 47b and the screening cover 47c are fastened, two guiding frames 47b are provided in an axisymmetric structure and fixed behind the screening cover 47c to form a diamond structure, the horizontal shaft 47a is provided at the center of the screening cover 47c, the horizontal shaft 47a is horizontally installed on the screening cover 47c and engaged with the rotating shaft 44 through a gear, two spiral pushing vane shafts 46e are provided and connected with two ends of the horizontal shaft 47a in an axisymmetric structure, the top of the screening cover 47c is provided with the small screening ring 47e and the large screening ring 47d from top to bottom, the small screening ring 47e and the large screening ring 47d are fastened and fixed on the screening cover 47c, and the screen holes formed by the small screening ring 47e are smaller than the screen holes formed by the large screening ring 47 d.
Referring to fig. 5, the guiding frame 47b includes a diversion convex cover 47b1, a guiding side plate 47b2, a guiding side frame 47b3 and a bottom bar 47b4, a diversion convex cover 47b1 is provided at the center of the top of the bottom bar 47b4, the diversion convex cover 47b1 is vertically fastened on the bottom bar 47b4, the top surface of the diversion convex cover 47b1 is in a circular arc structure and is fixed on the bottom bar 47b4, two guiding side plates 47b2 are provided at the two sides of the diversion convex cover 47b1 in an axisymmetrical structure, the guiding side plate 47b2 is fixed on the bottom bar 47b4 and is connected with one side of the diversion convex cover 47b1, the guiding side plates 47b2 are obliquely arranged from top to bottom on the bottom bar 47b4 and are arranged along the arc angle formed by the outer ring of the screening cover 47c, two guiding side frames 3 b4 at the two sides are provided with two guiding side frames 3 b and are fixed on the bottom bar 5847 b3 and connected with the side bar 57347 b 5847 b 57347 b3, the guide side plate 47b2 is connected with the straight feed pipe 46d through a guide side frame 47b 3.
Referring to fig. 6, the fertilizer distributing device 7 includes a guiding and distributing mechanism 71, an outer feeding cover 72, a guiding outer straight pipe 73, and a double discharging pipe 74, the material guiding outer straight pipe 73 is arranged inside the flow dividing box 5 and is connected with the flow dividing box, the top of the material guiding outer straight pipe 73 is provided with an outer feeding cover 72, the outer feeding cover 72 is connected with the material guiding outer straight pipe 73, the bottom of the material guiding outer straight pipe 73 is provided with a double discharging pipe 74, the double discharging pipes 74 are connected with the material guiding outer straight pipe 73, the material guiding and distributing mechanism 71 is arranged at the center inside the material guiding outer straight pipe 73, the material guiding and distributing mechanism 71 is vertically arranged on a material guiding outer straight pipe 73, the outer feeding cover 72 is in a conical structure and the formed diameter is larger than that of the screening cover 47c, the outer feed shroud 72 is located below the screen shroud 47c and is engaged by a large screen ring 47 d.
Referring to fig. 7, the guiding and dividing mechanism 71 includes an inner feeding cover 71a, an exhaust hole 71b, a guiding helical blade 71c, a guiding straight tube 71d, and a single discharging tube 71e, the guiding straight tube 71d is disposed inside the guiding outer straight tube 73 and is matched with the guiding outer straight tube, the inner feeding cover 71a is disposed on the top of the guiding straight tube 71d, the inner feeding cover 71a is connected with the guiding straight tube 71d, the inner feeding cover 71a is disposed inside the outer feeding cover 72 and is matched with the outer feeding cover, the inner feeding cover 71a is disposed below the small screening ring 47e and has a diameter slightly larger than that of the small screening ring 47e, the single discharging tube 71e is disposed at the bottom of the guiding straight tube 71d, the single discharging tube 71e is connected with the guiding straight tube 71d, the single discharging tube 71e is disposed below the double discharging tube 74 and is connected with the single discharging tube 71e, exhaust holes 71b are uniformly distributed on the outer ring of the material guiding straight pipe 71d, the exhaust holes 71b and the material guiding straight pipe 71d are of an integrated structure, a guiding helical blade 71c is arranged inside the material guiding straight pipe 71d, and the guiding helical blade 71c is fixedly connected with the material guiding straight pipe 71 d.
The specific realization principle is as follows:
the circulating screening device 4 is arranged above the fertilizer distribution device 7 and is matched with the fertilizer distribution device 7, granular fertilizer is poured into the screening box 3 in the screening distribution process, the circulating screening device 4 can gradually screen and reduce the accumulated granular fertilizer, the granular fertilizer is efficiently circulated in the screening box 3 until the screening of the granular fertilizer is finished, in the process, the drying hot air generated by the impeller 43 and the electric heating rod 41 can improve the fluidity of the granular fertilizer in the screening process, the screening speed of the granular fertilizer is accelerated, the effect of drying damp fertilizer can be achieved, the screened large and small fertilizer particles can be distributed by the fertilizer distribution device 7, in the process, the discharging speed of the fertilizer particles can be increased, the distribution storage efficiency of the large and small granular fertilizer is improved, the rotating shaft 44 rotates through the driving torque generated by the motor 1, and the rotating shaft 44 synchronously drives the impeller 43, the stirring rod 45 and the transverse shaft 47a to rotate, in the process, under the action of a through-flow structure formed by connecting an air inlet straight pipe 2, a conical cover 42, an exhaust pipe 46a and a discharge pipe 46b, air is discharged into a screening box 3 from a discharge hole at the front end of the discharge pipe 46b, the flowability of the fertilizer can be improved in the process of stirring the granular fertilizer by a stirring rod 45, the damp granular fertilizer can be dried under the arrangement of an electric heating rod 41, a screening cover 47c is in a conical structure and is provided with a small screening ring 47e and a large screening ring 47d from top to bottom, the granular fertilizer is distributed and moves from the upper end to the lower end of the screening cover 47c under the stirring action of the stirring rod 45 and the air flow, the granular fertilizer is screened downwards from the small screening ring 47e and the large screening ring 47d according to the set screening size in the process, and the residual granular fertilizer is connected with a guide structure formed by connecting a flow convex cover 47b1, a guide side plate 47b2 and a guide side frame 47b3, granular fertilizer enters two feeding straight pipes 46d which are arranged in an axisymmetric structure at two sides, because the spiral pushing blade shaft 46e rotates along with the lead of the rotation of the transverse shaft 47a, under the pushing effect generated by the spiral pushing blade shaft 46e, the residual granular fertilizer enters the discharging pipe 46b through the bent pipe 46c, under the action of generated air fluid, the granular fertilizer can rapidly enter the screening box 3 again, the granular fertilizer is efficiently circulated in the screening box 3 until the granular fertilizer is completely screened, so that the blockage of the granular fertilizer in screening is prevented, and the screening and shunting efficiency of fertilizer granules is improved, because the outer feeding cover 72 is in a conical structure and the formed diameter is larger than that of the screening cover 47c, the outer feeding cover 72 is arranged below the screening cover 47c and matched with the large screening ring 47d, the inner feeding cover 71a is arranged below the small screening ring 47e and the formed diameter is slightly larger than that of the small screening ring 47e, under the structural arrangement of the outer feeding cover 72 and the inner feeding cover 71a, large granular fertilizers enter the outer feeding cover 72 and are discharged along the outer guiding straight pipe 73 and the double discharging pipes 74, small granular fertilizers enter the inner feeding cover 71a and are discharged along the spiral blade 71c, the straight guiding pipe 71d and the single discharging pipe 71e, under the arrangement of the spiral blade 71c and the exhaust hole 71b, air entering the straight guiding pipe 71d along with the small granular fertilizers can enter the outer guiding straight pipe 73 along the trend, so that the flowability of the large granular fertilizers in discharging is improved, the large granular fertilizers are prevented from being blocked in a pipeline, the flowability of the small granular fertilizers is slightly reduced, the large granular fertilizers and the small granular fertilizers are convenient to be recovered, the shunt storage efficiency of the granular fertilizers is improved, and the problem that the screening and shunting efficiency of the pre-packaged granular fertilizers by the existing storage and shunting equipment of the granular fertilizers is solved, and easily cause the screen door to block up, be unfavorable for high-efficient screening reposition of redundant personnel to granular fertilizer, and the fertilizer of contact air is easily wet after the packing before the reposition of redundant personnel of screening, is unfavorable for carrying out the problem of continuous packing to granular fertilizer.
While there have been shown and described what are at present considered the fundamental principles of the invention, the essential features and advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but rather, is capable of numerous changes and modifications in various forms without departing from the spirit or essential characteristics thereof, and it is intended that the invention be limited not by the foregoing descriptions, but rather by the appended claims and their equivalents.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a storage diverging equipment of granular fertilizer, its structure includes motor (1), air intake straight tube (2), screening case (3), circulation screening plant (4), reposition of redundant personnel case (5), support (6), fertilizer diverging device (7), its characterized in that:
support (6) top be equipped with flow distribution box (5), flow distribution box (5) inside be equipped with fertilizer diverging device (7), flow distribution box (5) top be equipped with screening case (3), screening case (3) on be equipped with circulation screening plant (4), screening case (3) top be equipped with motor (1), screening case (3) top be equipped with air inlet straight tube (2).
2. The storage and distribution device for granular fertilizers as claimed in claim 1, wherein: circulation screening plant (4) constitute including electric heat pole (41), toper cover (42), impeller (43), pivot (44), puddler (45), circulation mechanism (46), screening mechanism (47), toper cover (42) central point put and be equipped with pivot (44), toper cover (42) inside be equipped with impeller (43), impeller (43) below be equipped with electric heat pole (41), toper cover (42) below be equipped with screening mechanism (47), screening mechanism (47) top be equipped with puddler (45), screening mechanism (47) both sides be equipped with circulation mechanism (46).
3. The storage and distribution device for granular fertilizers as claimed in claim 2, wherein: circulation mechanism (46) constitute including blast pipe (46a), discharging pipe (46b), return bend (46c), pay-off straight tube (46d), spiral propelling movement leaf axle (46e), pay-off straight tube (46d) inside be equipped with spiral propelling movement leaf axle (46e), pay-off straight tube (46d) front end be equipped with return bend (46c), pay-off straight tube (46d) top be equipped with discharging pipe (46b), discharging pipe (46b) top be equipped with blast pipe (46 a).
4. The storage and distribution device for granular fertilizers as claimed in claim 2, wherein: screening mechanism (47) include cross axle (47a), lead to frame (47b), screening cover (47c), big screening ring (47d), little screening ring (47e) and constitute, screening cover (47c) both sides be equipped with and lead to frame (47b), screening cover (47c) central point put and be equipped with cross axle (47a), screening cover (47c) top be equipped with little screening ring (47e) and big screening ring (47 d).
5. The storage and distribution device for granular fertilizers as claimed in claim 4, wherein: the guide frame (47b) comprises a diversion convex cover (47b1), a guide side plate (47b2), a guide side frame (47b3) and a bottom rod (47b4), the top of the bottom rod (47b4) is provided with the diversion convex cover (47b1), the two sides of the diversion convex cover (47b1) are provided with the guide side plate (47b2), and the two sides of the bottom rod (47b4) are provided with the guide side frame (47b 3).
6. The storage and distribution device for granular fertilizers as claimed in claim 1, wherein: the fertilizer distributing device (7) comprises a material guiding distributing mechanism (71), an outer feeding cover (72), an outer guiding straight pipe (73) and two discharging pipes (74), wherein the outer feeding cover (72) is arranged at the top of the outer guiding straight pipe (73), the two discharging pipes (74) are arranged at the bottom of the outer guiding straight pipe (73), and the material guiding distributing mechanism (71) is arranged inside the outer guiding straight pipe (73).
7. The storage and distribution device for granular fertilizers as claimed in claim 6, wherein: draw material reposition of redundant personnel mechanism (71) include interior feeding cover (71a), exhaust hole (71b), lead to helical blade (71c), draw material straight tube (71d), single discharging pipe (71e) and constitute, draw material straight tube (71d) top be equipped with interior feeding cover (71a), draw material straight tube (71d) bottom be equipped with single discharging pipe (71e), draw material straight tube (71d) outer lane on distribute and have exhaust hole (71b), draw material straight tube (71d) inside be equipped with and lead to helical blade (71 c).
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| CN202010726542.2A CN111871752B (en) | 2020-07-25 | 2020-07-25 | Storage and distribution equipment for granular fertilizer |
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| CN202010726542.2A CN111871752B (en) | 2020-07-25 | 2020-07-25 | Storage and distribution equipment for granular fertilizer |
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| CN111871752B CN111871752B (en) | 2021-07-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114409453A (en) * | 2021-12-22 | 2022-04-29 | 安徽辉隆中成科技有限公司 | Fertilizer production device and method |
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| US4195735A (en) * | 1978-07-18 | 1980-04-01 | Adriano Facchinelli | Rebound sorting device generally for trout and fish eggs |
| US20020179500A1 (en) * | 2001-05-31 | 2002-12-05 | Masataka Tsutsumi | Low-density particle sizing apparatus and method |
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| CN111871752B (en) | 2021-07-06 |
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Effective date of registration: 20210615 Address after: 413000 Industrial Avenue, Longling Industrial Park, Heshan District, Yiyang City, Hunan Province Applicant after: Hunan Xiangyin Yiyuan fertilizer Co.,Ltd. Address before: No.1525, Zhongshan West Road, Xuhui District, Shanghai 200030 Applicant before: Zhang Songling |
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