CN117443286B - Uniform granulator for compound fertilizer - Google Patents
Uniform granulator for compound fertilizer Download PDFInfo
- Publication number
- CN117443286B CN117443286B CN202311806789.5A CN202311806789A CN117443286B CN 117443286 B CN117443286 B CN 117443286B CN 202311806789 A CN202311806789 A CN 202311806789A CN 117443286 B CN117443286 B CN 117443286B
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- China
- Prior art keywords
- extrusion
- roller
- shell
- rod
- fixedly connected
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- 239000003337 fertilizer Substances 0.000 title claims abstract description 108
- 150000001875 compounds Chemical class 0.000 title claims abstract description 78
- 238000001125 extrusion Methods 0.000 claims abstract description 118
- 238000000926 separation method Methods 0.000 claims abstract description 27
- 238000005469 granulation Methods 0.000 claims abstract description 25
- 230000003179 granulation Effects 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims description 43
- 238000003825 pressing Methods 0.000 claims description 30
- 238000007906 compression Methods 0.000 claims description 13
- 230000006835 compression Effects 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 10
- 239000008187 granular material Substances 0.000 claims description 6
- 239000000843 powder Substances 0.000 abstract description 48
- 239000002245 particle Substances 0.000 abstract description 23
- 238000003466 welding Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 235000021049 nutrient content Nutrition 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/22—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by pressing in moulds or between rollers
-
- 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
- B07B1/04—Stationary flat screens
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Fertilizing (AREA)
Abstract
The invention relates to the technical field of pelleting machines, in particular to a compound fertilizer uniform pelleting machine. The existing granulator is insufficient in extrusion of compound fertilizer powder, fertilizer particles extruded by the pair rollers are insufficient and uniform in granularity, so that the granulating quality of the compound fertilizer is reduced. The invention comprises a support column, a shell, a hopper and the like; the shell is fixedly connected between the top ends of the four support columns, the bottom of the shell is provided with a discharge hole, the hopper is fixedly connected to the top of the shell, and the shell is communicated with the hopper. According to the invention, the two extrusion rotating rollers are driven to rotate by the servo motor, and the two extrusion rotating rollers can extrude the compound fertilizer powder, so that the compound fertilizer powder forms particles between semicircular grooves of the two extrusion rotating rollers, and meanwhile, the compound fertilizer particles adhered together can be scattered by the rotation of the first separation roller and the second separation roller, so that the fertilizer particles are separated, and the granulation of the compound fertilizer is completed.
Description
Technical Field
The invention relates to the technical field of pelleting machines, in particular to a compound fertilizer uniform pelleting machine.
Background
The compound fertilizer is a fertilizer containing two or more than two nutrient elements in nitrogen, phosphorus and potassium, and has the advantages of high nutrient content, less auxiliary components, good physical properties and the like. The compound fertilizer needs to be granulated in the production and preparation process to form a granular finished product, and the common granulating processes of the compound fertilizer at present comprise rotary drum granulation, disc granulation, slurry spraying granulation, high tower granulation and the like.
In the prior art, when the compound fertilizer is granulated, the prepared fertilizer powder is required to be poured into a granulator, and then the granulator is used for granulating by extruding by a pair of rollers, but the compound fertilizer is easily accumulated on the pair of rollers in the granulating process of the compound fertilizer by the existing granulator, so that the blanking of the compound fertilizer is not uniform enough, the existing granulator is insufficient in extruding the compound fertilizer powder, and then the fertilizer particles extruded by the pair of rollers are not full enough, and the granularity is not uniform enough, so that the granulating quality of the compound fertilizer is reduced.
Disclosure of Invention
In view of the above, the invention provides a uniform granulator for compound fertilizers, which can roll compound fertilizer powder more fully, so that granulated fertilizer particles are plump, and the shape and the size are perfect, thereby improving the granulation quality of the compound fertilizer.
The technical proposal is as follows: the utility model provides a compound fertilizer even granulator, including support column, the shell, the hopper, the reel, granulation mechanism and separating mechanism, fixedly connected with shell between the top of four support columns, open the shell bottom has the discharge gate, hopper fixed connection is at the shell top, and shell and hopper intercommunication, reel fixed connection is in the shell bottom, and the discharge gate of shell is located the reel top, granulation mechanism establishes on the shell, granulation mechanism is used for granulating compound fertilizer, separating mechanism establishes on the shell, separating mechanism is used for separating fertilizer granule.
As the preference, granulation mechanism is including motor support, servo motor, extrusion roller, drive gear and guide frame, motor support fixed connection is on outer wall one side of shell, servo motor fixed connection is on motor support, rotationally be connected with two extrusion roller on the shell, one of them extrusion roller and servo motor's output shaft fixed connection, the hopper is located two extrusion roller top, all open a plurality of semicircle groove on the outer wall of two extrusion roller, all fixedly connected with drive gear on one side of the outer wall of two extrusion roller, two drive gear meshing, guide frame fixed connection is in the inner wall lower part of shell, guide frame is located the discharge gate top of shell.
Preferably, the separating mechanism comprises a first separating roller, a second separating roller, a driven gear, a supporting rod, a rack rod, a curved rod and a transmission component, wherein the lower part of the shell is rotationally connected with the first separating roller and the second separating roller, the first separating roller and the second separating roller are both positioned below the two extrusion rotating rollers, the first separating roller and the second separating roller are both positioned above the material guiding frame, the driven gear is fixedly connected with one end of the second separating roller, the supporting rod is fixedly connected with one side of the shell, far away from the outer wall of the motor support, the rack rod is slidably connected with the supporting rod, the rack rod is meshed with the driven gear, the curved rod is fixedly connected with the extrusion rotating roller, far away from one side of the servo motor, the curved rod is slidably connected with the rack rod, and the transmission component is connected between the first separating roller and the second separating roller.
Preferably, the transmission assembly comprises a first transmission wheel, a second transmission wheel and a transmission belt, wherein the first transmission wheel is fixedly connected to one side of the separation roller close to the driven gear, the second transmission wheel is fixedly connected to one side of the separation roller close to the driven gear, and the transmission belt is wound between the first transmission wheel and the second transmission wheel.
The compound fertilizer feeding device is characterized by comprising a rack rod, wherein the rack rod is provided with an extrusion mechanism, the extrusion mechanism is used for extruding compound fertilizers stacked between two extrusion rotating rollers, the extrusion mechanism comprises a deflector rod, a guide strut, a sliding clamping rod, a compression spring, a guide plate, a baffle and an extrusion plate, the deflector rod is fixedly connected to the upper end of the rack rod, the outer wall upper portion of one side of a shell, far away from a motor bracket, is fixedly connected with the two guide struts, the two guide struts are all connected with the sliding clamping rod in a sliding mode, the compression spring is connected between the guide struts and the sliding clamping rod, the guide plate is fixedly connected between the bottom ends of the two sliding clamping rods, the deflector rod is connected with the guide plate in a sliding mode, the top of the inner wall of the shell is fixedly connected with the two baffle plates, the two baffle plates are all located above the two extrusion rotating rollers, the two baffle plates are all in contact with the two extrusion rotating rollers, the lower part of a hopper is located between the two baffle plates, the two extrusion plates are all connected with the shell in a sliding mode, and the extrusion plate is connected with the sliding mode.
The compound fertilizer compacting and squeezing device is characterized by further comprising a roller leveling mechanism, wherein the roller leveling mechanism is arranged on the squeezing plates and used for compacting compound fertilizers in a plurality of semicircular grooves of the squeezing rotating rollers, the roller leveling mechanism comprises sliding rods, tension springs and compression rollers, two sliding rods are connected to the lower portion of each squeezing plate in a sliding mode, two sliding rods located on the same squeezing plate are in a group, the tension springs are connected between each sliding rod and the squeezing plate, and one compression roller is connected between the lower ends of the two sliding rods in each group in a rotating mode.
Preferably, the device further comprises a cross rod and elastic rods, wherein two cross rods are fixedly connected between the middle parts of the two baffles, a plurality of elastic rods are fixedly connected to each cross rod, and each elastic rod is contacted with the semicircular groove of the extrusion rotating roller.
Preferably, the device further comprises a plug rod, and a plurality of plug rods are fixedly connected to the inner sides of the lower parts of the two extrusion plates.
The beneficial effects are that: 1. the invention is provided with two extrusion rotating rollers, a first separation roller and a second separation roller, the two extrusion rotating rollers are driven to rotate by a servo motor, compound fertilizer powder in a hopper can fall between the two extrusion rotating rollers, the two extrusion rotating rollers can extrude the compound fertilizer powder, the compound fertilizer powder forms particles between semicircular grooves of the two extrusion rotating rollers, the rotation of the other extrusion rotating roller drives a curved bar to rotate, so that a rack bar moves left and right in a reciprocating manner and drives the second separation roller to rotate in a reciprocating manner, the second separation roller drives the first separation roller to rotate in a reciprocating manner, the first separation roller and the second separation roller rotate to break up compound fertilizer particles adhered together, so that the fertilizer particles are separated, and a screen frame can filter the powder remained between the fertilizer particles so as to separate the fertilizer particles from the fertilizer powder, thereby completing the granulation of the compound fertilizer.
2. The invention is provided with the deflector rod, the guide plate and the two baffles, the deflector rod is driven to reciprocate left and right by the left and right reciprocating movement of the rack rod, so that the deflector rod drives the guide plate to reciprocate up and down, the two extrusion plates are driven to reciprocate obliquely up and down, the compound fertilizer powder piled between the two extrusion rotating rollers is continuously pushed, the compound fertilizer powder can fully fill a plurality of semicircular grooves of the two extrusion rotating rollers, the compound fertilizer powder can be fully extruded and granulated by the two extrusion rotating rollers, the granulated fertilizer particles are full, the granularity is uniform, and meanwhile, the blocking of the compound fertilizer powder is prevented, so that the granulating quality of the compound fertilizer is improved.
3. The invention is provided with the press roller, the two slide bars and the press roller are driven to move obliquely downwards through the obliquely downwards movement of the extrusion plate, the obliquely downwards movement of the press roller can crush the compound fertilizer powder on the extrusion rotating roller, so that the compound fertilizer powder can more fully fill the plurality of semicircular grooves of the extrusion rotating roller, the compound fertilizer powder in the plurality of semicircular grooves of the extrusion rotating roller is compacted, the obliquely upwards movement of the extrusion plate drives the two slide bars and the press roller to move obliquely upwards, and the like is repeated, so that the two press roller moves obliquely upwards and downwards in a reciprocating manner through the operation, and continuously compacts the compound fertilizer powder in the plurality of semicircular grooves of the extrusion rotating roller, so that the two extrusion rotating rollers can crush the compound fertilizer powder more fully, and the granulated fertilizer particles are plump and have perfect shape and size.
Drawings
FIG. 1 is a schematic view of a partial perspective view of a support column, housing, hopper, screen frame, granulation mechanism, separation mechanism, and extrusion mechanism of the present invention.
Fig. 2 is a schematic view of a partial perspective view of a support column, housing, hopper, screen frame, granulation mechanism and separation mechanism of the present invention.
FIG. 3 is a schematic perspective view, partially in section, of the housing, hopper, screen frame, granulation mechanism, separation mechanism, and extrusion mechanism of the present invention.
Fig. 4 is an enlarged perspective view of fig. 3 a according to the present invention.
FIG. 5 is a schematic perspective view, partially in section, of the housing, hopper, granulation mechanism and separation mechanism of the present invention.
Fig. 6 is a schematic perspective view, partially in section, of the housing, hopper, granulation mechanism, separation mechanism, extrusion mechanism and cross bar of the present invention.
Fig. 7 is a schematic view showing a partial perspective structure of the pressing mechanism, the roller leveling mechanism, the cross bar, the elastic rod and the plunger according to the present invention.
Fig. 8 is a schematic view of a partial perspective view of the pressing mechanism and the roll-leveling mechanism of the present invention.
Fig. 9 is an enlarged perspective view of the structure of fig. 8B according to the present invention.
Fig. 10 is a schematic view of a partially cut-away perspective view of a hopper, press mechanism, roller leveling mechanism, cross bar, spring bar and plunger of the present invention.
Reference numerals illustrate: 1-supporting column, 2-shell, 3-hopper, 4-screen frame, 51-motor bracket, 52-servo motor, 53-extrusion rotary roller, 54-transmission gear, 55-guide frame, 61-separation roller I, 62-separation roller II, 63-driven gear, 64-supporting rod, 65-rack rod, 66-curved rod, 67-transmission component, 71-deflector rod, 72-guiding support rod, 73-sliding clamping rod, 74-compression spring, 75-guiding plate, 76-baffle plate, 77-extrusion plate, 81-sliding rod, 82-extension spring, 83-compression roller, 91-cross rod, 92-elastic rod and 10-inserted rod.
Detailed Description
Standard parts used in the invention can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, and the specific connection modes of the parts adopt conventional means such as mature bolts, rivets, welding, pasting and the like in the prior art, and the detailed description is omitted.
Example 1: 1-6, including support column 1, shell 2, hopper 3, reel 4, granulation mechanism and separating mechanism, the welding has shell 2 between the top of four support columns 1, open the shell 2 bottom has the discharge gate, hopper 3 welding is at shell 2 top, and shell 2 and hopper 3 intercommunication, reel 4 welds in shell 2 bottom, and the discharge gate of shell 2 is located reel 4 top, reel 4 is arranged in filtering the remaining powder in the fertilizer granule, granulation mechanism establishes on shell 2, granulation mechanism is used for granulating the compound fertilizer, separating mechanism establishes on shell 2, separating mechanism is used for separating the fertilizer granule.
The granulating mechanism comprises a motor support 51, a servo motor 52, extrusion rotating rollers 53, a transmission gear 54 and a material guiding frame 55, wherein the motor support 51 is welded on one side of the outer wall of the shell 2, the servo motor 52 is connected to the motor support 51 through bolts, two extrusion rotating rollers 53 are rotatably connected to the shell 2, one of the extrusion rotating rollers 53 is fixedly connected with an output shaft of the servo motor 52, the extrusion rotating rollers 53 are used for extruding fertilizer powder, the hopper 3 is located above the two extrusion rotating rollers 53, a plurality of semicircular grooves are formed in the outer walls of the two extrusion rotating rollers 53, the transmission gear 54 is connected to one side of the outer wall of the two extrusion rotating rollers 53 through flat keys, the two transmission gears 54 are meshed, the material guiding frame 55 is welded on the lower portion of the inner wall of the shell 2, the material guiding frame 55 is used for guiding fertilizer particles, and the material guiding frame 55 is located above a discharge hole of the shell 2.
The separating mechanism comprises a first separating roller 61, a second separating roller 62, a driven gear 63, a supporting rod 64, a rack rod 65, a curved rod 66 and a transmission assembly 67, wherein the lower part of the shell 2 is rotatably connected with the first separating roller 61 and the second separating roller 62, the first separating roller 61 and the second separating roller 62 are positioned below the two extrusion rotating rollers 53, the first separating roller 61 and the second separating roller 62 are positioned above the material guiding frame 55, the first separating roller 61 and the second separating roller 62 are arranged in a staggered mode, the first separating roller 61 and the second separating roller 62 are used for scattering fertilizer particles adhered together, the driven gear 63 is connected to one end of the second separating roller 62 through a flat key, the supporting rod 64 is welded on the side, far away from the outer wall of the motor bracket 51, of the shell 2, the rack rod 65 is connected to the supporting rod 64 in a sliding mode, the rack rod 65 is meshed with the driven gear 63, the curved rod 66 is welded on the extrusion rotating roller 53 on the side far away from the servo motor 52, the curved rod 66 is connected with the rack rod 65 in a sliding mode, and the transmission assembly 67 is connected between the first separating roller 61 and the second separating roller 62.
The transmission assembly 67 comprises a first transmission wheel, a second transmission wheel and a transmission belt, wherein the first transmission wheel is fixedly connected to one side of the first separation roller 61, which is close to the driven gear 63, the second transmission wheel is fixedly connected to one side of the second separation roller 62, which is close to the driven gear 63, and the transmission belt is wound between the first transmission wheel and the second transmission wheel.
In actual operation, the servo motor 52 is started firstly by the staff, then mixed compound fertilizer powder is poured into the hopper 3, the output shaft of the servo motor 52 rotates to drive one of the extrusion rotating rollers 53 and one of the transmission gears 54 to rotate together, one of the transmission gears 54 rotates to drive the other transmission gear 54 to rotate together with the other extrusion rotating roller 53, compound fertilizer powder in the hopper 3 falls between the two extrusion rotating rollers 53, the two extrusion rotating rollers 53 rotate to extrude the compound fertilizer powder, the compound fertilizer powder forms particles between semicircular grooves of the two extrusion rotating rollers 53, the other extrusion rotating roller 53 rotates and simultaneously drives the crank 66 to rotate, the crank 66 rotates to drive the rack 65 to reciprocate left and right, the rack 65 reciprocates to drive the separation roller two 62 to reciprocate, the separation roller two 62 reciprocates to drive the separation roller one 61 to rotate through the transmission assembly 67, the compound fertilizer particles adhered together are scattered by the rotation of the separation roller one 61 and the separation roller two 62, the separated fertilizer particles can fall on the guide frame 55 of the fertilizer powder guide frame 4 of the fertilizer guide frame, the separated fertilizer particles fall on the fertilizer guide frame 4 of the fertilizer guide frame 4, and the particle particles are simultaneously recovered by the filter frame 4, and the particle particles are simultaneously recovered.
Example 2: on the basis of embodiment 1, as shown in fig. 1-10, the device further comprises an extrusion mechanism, the extrusion mechanism is arranged on the rack rod 65, the extrusion mechanism is used for extruding compound fertilizer stacked between the two extrusion rotating rollers 53, the extrusion mechanism comprises a deflector rod 71, a guide strut 72, a sliding clamping rod 73, a compression spring 74, a guide plate 75, a baffle plate 76 and an extrusion plate 77, the deflector rod 71 is welded at the upper end of the rack rod 65, the upper part of the outer wall of one side of the shell 2, far away from the motor support 51, is welded with the two guide struts 72, the two guide struts 72 are symmetrically arranged, the two guide struts 72 are connected with the sliding clamping rod 73 in a sliding manner, a compression spring 74 is connected between the guide struts 72 and the sliding clamping rod 73, the compression spring 74 is sleeved on the guide struts 72, the guide plate 75 is welded between the bottom ends of the two sliding clamping rods 73, the deflector rod 71 is connected with the guide plate 75 in a sliding manner, the inner wall top of the shell 2 is welded with the two baffle plates 76, the two baffle plates 76 are located above the two extrusion rotating rollers 53, the two baffle plates 76 are in contact with the two extrusion rotating rollers 53, the lower parts of the two extrusion hopper 3 are connected with the two extrusion plates 77 in a sliding manner, the two extrusion plates 77 are connected between the two extrusion plates 3 and the two extrusion plates 77 are connected between the two extrusion plates 3 in a sliding manner, and the two extrusion plates 77 are connected between the two extrusion plates 3 in a sliding manner.
The compound fertilizer powder in the hopper 3 can fall to the extrusion roller 53 through in the gap between two stripper plates 77, can drive the driving lever 71 and reciprocate about the same time of reciprocating movement about the driving lever 71, reciprocating movement about the driving lever 71 can promote deflector 75 and reciprocate about, can drive two slip clamp levers 73 and move down together when deflector 75 moves down, two compression springs 74 are compressed, slip clamp levers 73 move down can drive stripper plates 77 slant down, two stripper plates 77 slant down can promote the compound fertilizer powder of piling up between two extrusion roller 53, make compound fertilizer powder can fully fill up a plurality of semicircle grooves of two extrusion roller 53, and then make compound fertilizer powder can fully be by two extrusion roller 53 extrusion granulation, make the fertilizer granule that the granulation was come out plump, granule size is even, avoid the compound fertilizer powder to block between two extrusion roller 53 simultaneously, can drive two slip clamp levers 73 and move up together when deflector 75 moves up, two compression springs 74 reset, slip clamp levers 73 move up and can drive stripper plates 77 slant down and can not lead to the slant to the compound fertilizer powder to be fully filled up by two extrusion roller 53 extrusion grooves, and then the compound fertilizer powder can not be blocked by the slant upward movement of two extrusion roller 77, and the compound fertilizer can not be caused by the slant upward movement of the slant to move up-down, and the compound fertilizer powder can not be blocked by the slant upward movement of the extrusion roller 53.
Example 3: on the basis of embodiment 2, as shown in fig. 3-10, the device further comprises a roller leveling mechanism, the roller leveling mechanism is arranged on the extrusion plates 77, the roller leveling mechanism is used for compacting compound fertilizer in a plurality of semicircular grooves of the extrusion rotating rollers 53, the roller leveling mechanism comprises sliding rods 81, extension springs 82 and pressing rollers 83, two sliding rods 81 are slidably connected to the lower portion of each extrusion plate 77, two sliding rods 81 positioned on the same extrusion plate 77 are in a group, extension springs 82 are connected between each sliding rod 81 and the extrusion plate 77, the extension springs 82 are sleeved on the sliding rods 81, one pressing roller 83 is rotatably connected between the lower ends of the two sliding rods 81 in each group, and the pressing rollers 83 are used for compacting compound fertilizer powder on the extrusion rotating rollers 53.
The pressing plate 77 moves obliquely downwards and drives the two sliding rods 81 and the pressing rollers 83 to move obliquely downwards together, the pressing rollers 83 move obliquely downwards and contact the compound fertilizer powder on the pressing rollers 53, the compound fertilizer powder on the pressing rollers 53 is pressed, meanwhile, the tension springs 82 are compressed, the pressing rollers 83 roll the compound fertilizer powder on the pressing rollers 53 to enable the compound fertilizer powder to more fully fill a plurality of semicircular grooves of the pressing rollers 53, the compound fertilizer powder in the plurality of semicircular grooves of the pressing rollers 53 is compacted, the pressing plate 77 moves obliquely upwards and drives the two sliding rods 81 and the pressing rollers 83 to move obliquely upwards together, the tension springs 82 reset, the pressing rollers 83 move obliquely upwards and do not roll the compound fertilizer powder in the plurality of semicircular grooves of the pressing rollers 53, the operation is repeated, the two pressing rollers 83 move obliquely upwards and downwards, the compound fertilizer powder in the plurality of semicircular grooves of the pressing rollers 53 is compacted continuously, the two pressing rollers 53 can roll the compound fertilizer powder more fully, and accordingly the granulated fertilizer is more full in shape, and the granulated fertilizer is smaller.
Example 4: on the basis of embodiment 3, as shown in fig. 3-10, the device further comprises a cross rod 91 and elastic rods 92, wherein two cross rods 91 are welded between the middle parts of the two baffles 76, the two cross rods 91 are symmetrically arranged, a plurality of elastic rods 92 are fixedly connected to each cross rod 91, and each elastic rod 92 is in contact with a semicircular groove of the extrusion rotating roller 53.
Along with the rotation of the two extrusion rotating rollers 53, the plurality of elastic rods 92 can continuously contact with the plurality of semicircular grooves of the extrusion rotating rollers 53 and scrape off the compound fertilizer powder remained in the plurality of semicircular grooves of the extrusion rotating rollers 53, so that the quality of fertilizer granulation is prevented from being influenced by the residue of the fertilizer powder.
Example 5: on the basis of embodiment 4, as shown in fig. 7 to 10, the device further comprises a plurality of inserting rods 10, wherein a plurality of inserting rods 10 are welded on the inner sides of the lower parts of the two pressing plates 77, and the inserting rods 10 are uniformly arranged at intervals.
The upward and downward oblique reciprocation of the squeeze plates 77 drives the plurality of plungers 10 to reciprocate upward and downward obliquely, and the upward and downward oblique reciprocation of the plurality of plungers 10 continuously breaks up the compound fertilizer powder between the two squeeze plates 77, so that the compound fertilizer powder is distributed more uniformly between the two squeeze rollers 53.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. The utility model provides a compound fertilizer even granulator, a serial communication port, including support column (1), shell (2), hopper (3), reel (4), granulation mechanism and separating mechanism, fixedly connected with shell (2) between the top of four support column (1), shell (2) bottom is opened there is the discharge gate, hopper (3) fixed connection is at shell (2) top, and shell (2) and hopper (3) intercommunication, reel (4) fixed connection is in shell (2) bottom, and the discharge gate of shell (2) is located reel (4) top, granulation mechanism establishes on shell (2), granulation mechanism is used for granulating compound fertilizer, separating mechanism establishes on shell (2), separating mechanism is used for separating fertilizer granule;
the granulating mechanism comprises a motor support (51), a servo motor (52), extrusion rotating rollers (53), a transmission gear (54) and a material guiding frame (55), wherein the motor support (51) is fixedly connected to one side of the outer wall of the shell (2), the servo motor (52) is fixedly connected to the motor support (51), two extrusion rotating rollers (53) are rotatably connected to the shell (2), one extrusion rotating roller (53) is fixedly connected with an output shaft of the servo motor (52), a hopper (3) is positioned above the two extrusion rotating rollers (53), a plurality of semicircular grooves are formed in the outer wall of the two extrusion rotating rollers (53), the transmission gear (54) is fixedly connected to one side of the outer wall of the two extrusion rotating rollers (53), the two transmission gears (54) are meshed, the material guiding frame (55) is fixedly connected to the lower portion of the inner wall of the shell (2), and the material guiding frame (55) is positioned above a discharge hole of the shell (2);
the separating mechanism comprises a first separating roller (61), a second separating roller (62), a driven gear (63), a supporting rod (64), a rack rod (65), a curved rod (66) and a transmission component (67), wherein the lower part of the shell (2) is rotationally connected with the first separating roller (61) and the second separating roller (62), the first separating roller (61) and the second separating roller (62) are both positioned below the two extrusion rotating rollers (53), the first separating roller (61) and the second separating roller (62) are both positioned above the material guiding frame (55), the driven gear (63) is fixedly connected with one end of the second separating roller (62), the supporting rod (64) is fixedly connected with one side of the shell (2) far away from the outer wall of the motor bracket (51), the rack rod (65) is connected with the supporting rod (64) in a sliding mode, the rack rod (65) is meshed with the driven gear (63), the curved rod (66) is fixedly connected with the extrusion rotating roller (53) far away from one side of the servo motor (52), and the curved rod (66) is connected with the rack rod (65) in a sliding mode, and the transmission component (67) is connected between the first separating roller (61) and the second separating roller (62).
The device also comprises an extrusion mechanism, the extrusion mechanism is arranged on the rack bar (65), the extrusion mechanism is used for extruding compound fertilizers stacked between the two extrusion rotating rollers (53), the extrusion mechanism comprises a deflector rod (71), a guide strut (72), a sliding clamp rod (73), a compression spring (74), a guide plate (75), a baffle plate (76) and an extrusion plate (77), the deflector rod (71) is fixedly connected to the upper end of the rack bar (65), the upper part of the outer wall of one side of the shell (2) far away from the motor bracket (51) is fixedly connected with two guide struts (72), the two guide struts (72) are both connected with the sliding clamp rod (73) in a sliding manner, a compression spring (74) is connected between the guide struts (72) and the sliding clamp rod (73), the deflector rod (71) is connected with the guide plate (75) in a sliding manner, the top of the inner wall of the shell (2) is fixedly connected with two baffle plates (76), the two baffle plates (76) are both positioned above the two extrusion rotating rollers (53), the two baffle plates (76) are both connected with the two extrusion rotating rollers (53) in a sliding manner, the two baffle plates (76) are both in a sliding manner between the two extrusion rollers (77), the two extrusion plates (77) are both connected with the shell (2) in a sliding way, the extrusion plates (77) are connected with the sliding clamping rods (73) in a sliding way, and the lower part of the hopper (3) is positioned between the two extrusion plates (77);
the device comprises a rotary roller (77), a roller leveling mechanism, a pressing plate (81), a tension spring (82) and a pressing roller (83), wherein the roller leveling mechanism is arranged on the pressing plate (77) and is used for compacting compound fertilizers in a plurality of semicircular grooves of the rotary roller (53), the roller leveling mechanism comprises sliding rods (81), the tension spring (82) and the pressing roller (83), the lower part of each pressing plate (77) is connected with two sliding rods (81) in a sliding mode, two sliding rods (81) on the same pressing plate (77) are in a group, the tension spring (82) is connected between each sliding rod (81) and the pressing plate (77), and the pressing roller (83) is connected between the lower ends of the two sliding rods (81) in each group in a rotating mode;
the novel extrusion roller is characterized by further comprising a cross rod (91) and elastic rods (92), wherein two cross rods (91) are fixedly connected between the middle parts of the two baffles (76), a plurality of elastic rods (92) are fixedly connected to each cross rod (91), and each elastic rod (92) is contacted with a semicircular groove of the extrusion roller (53).
2. The compound fertilizer uniform granulator according to claim 1, wherein the transmission assembly (67) comprises a first transmission wheel, a second transmission wheel and a transmission belt, the first transmission wheel is fixedly connected to one side of the first separation roller (61) close to the driven gear (63), the second transmission wheel is fixedly connected to one side of the second separation roller (62) close to the driven gear (63), and the transmission belt is wound between the first transmission wheel and the second transmission wheel.
3. The compound fertilizer uniform granulator according to claim 1, further comprising a plurality of inserting rods (10), wherein a plurality of inserting rods (10) are fixedly connected to the inner sides of the lower parts of the two extruding plates (77).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311806789.5A CN117443286B (en) | 2023-12-26 | 2023-12-26 | Uniform granulator for compound fertilizer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311806789.5A CN117443286B (en) | 2023-12-26 | 2023-12-26 | Uniform granulator for compound fertilizer |
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| CN117443286A CN117443286A (en) | 2024-01-26 |
| CN117443286B true CN117443286B (en) | 2024-03-19 |
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Citations (6)
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| KR101445985B1 (en) * | 2013-12-05 | 2014-10-02 | 김판석 | Small pellet machine |
| CN109692625A (en) * | 2017-10-24 | 2019-04-30 | 湖北宜施壮农业科技有限公司 | A kind of compound fertilizer's extruding granulation device |
| CN216654472U (en) * | 2021-11-10 | 2022-06-03 | 上海众强农业科技有限公司 | Fertilizer granulator |
| CN115572192A (en) * | 2022-10-26 | 2023-01-06 | 濮发财 | Preparation process of nitrogen-phosphorus-potassium compound fertilizer |
| CN115837248A (en) * | 2022-12-20 | 2023-03-24 | 江西实力洪肥料科技有限公司 | Compound fertilizer granulator with automatic feed supplement function |
| CN116351323A (en) * | 2023-03-01 | 2023-06-30 | 徐晓辉 | Extrusion granulator for fertilizer production |
-
2023
- 2023-12-26 CN CN202311806789.5A patent/CN117443286B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101445985B1 (en) * | 2013-12-05 | 2014-10-02 | 김판석 | Small pellet machine |
| CN109692625A (en) * | 2017-10-24 | 2019-04-30 | 湖北宜施壮农业科技有限公司 | A kind of compound fertilizer's extruding granulation device |
| CN216654472U (en) * | 2021-11-10 | 2022-06-03 | 上海众强农业科技有限公司 | Fertilizer granulator |
| CN115572192A (en) * | 2022-10-26 | 2023-01-06 | 濮发财 | Preparation process of nitrogen-phosphorus-potassium compound fertilizer |
| CN115837248A (en) * | 2022-12-20 | 2023-03-24 | 江西实力洪肥料科技有限公司 | Compound fertilizer granulator with automatic feed supplement function |
| CN116351323A (en) * | 2023-03-01 | 2023-06-30 | 徐晓辉 | Extrusion granulator for fertilizer production |
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| CN117443286A (en) | 2024-01-26 |
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