CN114849589B

CN114849589B - Material rounding device

Info

Publication number: CN114849589B
Application number: CN202210691063.0A
Authority: CN
Inventors: 阮旭煜; 蔡成立; 余家阳; 潘宣宇
Original assignee: Wenling Zeguo Chemical Machinery Co ltd
Current assignee: Wenling Zeguo Chemical Machinery Co ltd
Priority date: 2022-06-18
Filing date: 2022-06-18
Publication date: 2023-05-12
Anticipated expiration: 2042-06-18
Also published as: CN114849589A

Abstract

The utility model relates to a material rounding device relates to chemical fertilizer processing technology field, including the base, rotate side by side and set up the rounding roller on the base, set up on the base with the fertilizer extrude to the extrusion mechanism between the rounding roller, set up the screw thread groove that corresponds each other on the circumference lateral wall of rounding roller, the lateral wall looks butt of rounding roller, the screw thread groove concatenation of rounding roller forms spherically, the cover is equipped with the cover shell on the rounding roller, the feed inlet that supplies fertilizer to fall into the screw thread groove has been seted up to the one end of cover shell, set up the collecting tank that is used for collecting shaping fertilizer on the base. According to the method, the rounding roller is arranged, the spherical thread groove is spliced on the rounding roller, so that the fertilizer is conveyed towards the material collecting groove when being extruded into a spherical shape, the fertilizer is rubbed into a sphere, the regularity and the compactness of the fertilizer are improved, and the fertilizer processing quality is improved.

Description

Material rounding device

Technical Field

The application relates to the technical field of fertilizer processing, in particular to a material rounding device.

Background

At present, in the production and processing of chemical fertilizers, the quality of the chemical fertilizers is strictly controlled, and the chemical fertilizers are any natural or synthetic nutrient elements necessary for the growth and development of one or more plants, and are mainly divided into organic fertilizers and inorganic fertilizers, and are generally directly used for soil or plants.

Conventionally, in the production of fertilizers, the fertilizers are extruded to form a specified shape, and for convenience of use, the extruded fertilizers are generally processed to form a sphere shape so as to facilitate better absorption of soil or plants. The common processing mode adopts a disc granulation process, a rotary drum granulation process, an extrusion granulation process and a high tower granulation process, and the principle of the disc and the rotary drum granulation process is the same, except that granulation equipment is different, and materials are all agglomerated into balls in the rotation process of the disc or the rotary drum. The high tower granulating process is to spray the powder into a granulating tower in the air from the top of the tower through a special spray head, and then naturally cool and solidify the powder into granules in the air. The extrusion granulation is to clamp the sphere-shaped die towards the middle and extrude fertilizers with different shapes to form spheres.

The inventors consider that: when the fertilizer is processed to form a sphere, the sphere formed by the fertilizer is poorer in regularity by adopting a mode that the mould is clamped towards the middle, and the compactness is reduced after the fertilizer is deformed, so that the quality of the fertilizer processing is poorer.

Disclosure of Invention

In order to improve the quality of fertilizer processing, the purpose of this application is to provide a material rounding device.

The application provides a material rounding device adopts following technical scheme:

the utility model provides a material rounding device, includes the base, rotate side by side set up in rounding roller on the base, set up in extrude the extrusion mechanism between the rounding roller with fertilizer on the base, set up the screw thread groove that corresponds each other on the circumference lateral wall of rounding roller, the lateral wall looks butt of rounding roller, the screw thread groove concatenation of rounding roller forms sphericity, the cover is equipped with the cover shell on the rounding roller, the feed inlet that supplies fertilizer to fall into the screw thread groove has been seted up to the one end of cover shell, set up the collection groove that is used for collecting shaping fertilizer on the base.

Through adopting above-mentioned technical scheme, when forming the globoid with fertilizer processing, extrusion mechanism extrudes fertilizer for in fertilizer falls to the feed inlet between the rounding roller, in order to fall into the screw thread inslot with fertilizer. And then rotating the rounding roller, rounding the fertilizer in the thread groove after the rounding roller rotates, and enabling the fertilizer to move along the length direction of the rounding roller along the thread groove after being extruded into a sphere in the thread groove. Until fertilizer falls into the material collecting tank from one end of the rounding roller far away from the feed inlet, and the fertilizer formed by rounding is collected after passing through the rotary rounding roller. Therefore, by arranging the rounding roller, the fertilizer is conveyed towards the material collecting groove when being extruded into a ball shape by utilizing the thread groove spliced on the rounding roller, so that the fertilizer is rounded into a ball shape, the regularity and the compactness of the fertilizer are improved, and the quality of fertilizer processing is improved.

Optionally, the extrusion mechanism bottom slope is provided with the material conveying board, the one end that the material conveying board kept away from the extrusion mechanism is downward sloping to extend to the top of feed inlet and screw groove alignment.

Through adopting above-mentioned technical scheme, when carrying the fertilizer of extruding to the feed inlet in, fertilizer falls into the conveying flitch of slope after extruding from extrusion mechanism for fertilizer falls into the feed inlet along the conveying flitch of slope and gets into in the screw groove, so that accurately falls into the screw groove with the fertilizer of extruding.

Optionally, the one end that the feeding plate was kept away from the feed inlet fixedly connected with spring, the upper end of spring is fixed in extrusion mechanism bottom.

Through adopting above-mentioned technical scheme, when extruding fertilizer to the delivery board, fertilizer falls on the delivery board for the delivery board produces under the effect of spring and rocks, in order to accelerate the speed that fertilizer falls to the screw groove on the delivery board, thereby reduces the condition that fertilizer glues on the delivery board.

Optionally, a feeding groove for the fertilizer to roll is formed in the feeding plate, and the spring is fixed to the bottom of the feeding groove.

Through adopting above-mentioned technical scheme, when extruding fertilizer to the defeated flitch on, the fertilizer falls into defeated silo to reduce the condition that the fertilizer bullet falls outside the defeated flitch through defeated silo, thereby improve the stability that the fertilizer was carried to in the screw groove.

Optionally, a plurality of ventilation holes penetrating through the material conveying plate are formed in the bottom of the material conveying groove.

Through adopting above-mentioned technical scheme, when fertilizer falls on the delivery board for the delivery board produces under the effect of spring and rocks, and the delivery board that rocks makes the air get into from the bleeder vent, so that the air blows to on the fertilizer after getting into from the bleeder vent, accelerates the drying of fertilizer, thereby is convenient for rub round the ball with the hands the fertilizer and form the spheroid.

Optionally, the baffle that the one end that the material conveying board kept away from the spring was articulated to have shutoff material conveying groove notch.

Through adopting above-mentioned technical scheme, when carrying fertilizer to the screw thread inslot, extrude one fertilizer back rotation baffle and open the groove notch of carrying the silo for single fertilizer falls out the back rotation baffle and blocks up the silo of carrying. Until the falling fertilizer moves towards the material collecting groove along with the thread groove, the next fertilizer falls to the baffle plate, and the baffle plate is rotated away again, so that the next fertilizer can fall into the next thread groove, and each thread groove contains a single fertilizer. Avoiding the fertilizers from being adhered together after being contacted with each other, thereby being convenient for forming the fertilizers by single round rubbing.

Optionally, a motor is arranged on the base, a driving rod is coaxially connected to the rounding roller, gears meshed with each other are coaxially connected to the driving rod, and an output shaft of the motor is coaxially connected to one of the driving rods.

Through adopting above-mentioned technical scheme, when the fertilizer is rubbed round by the rotation of drive rounding roller, the motor starts to drive the actuating lever and rotates, and the actuating lever drives the rounding roller through intermeshing's gear and rotates for the rounding roller is automatic to be rotated under the drive of motor, in order to carry to the groove that gathers materials after automatic rounding with the fertilizer that gets into.

Optionally, the articulated shaft of baffle sets up towards baffle top, be equipped with the poking rod on the circumference lateral wall of actuating lever, poking rod sets up of buckling, the one end that the actuating rod was kept away from to poking rod supports to move the baffle and rotates and open defeated silo notch, poking rod rotates along with the actuating rod and opens defeated silo, the screw thread groove rotates to under the baffle.

Through adopting above-mentioned technical scheme, when the whole round roller of drive rotates, drive actuating lever rotates, and the actuating lever passes through the gear and drives whole round roller rotation. The driving rod drives the poking rod to rotate, and the poking rod abuts against the baffle plate when rotating to the upper side of the driving rod so as to drive the baffle plate to rotate and open the notch of the conveying trough. After the single fertilizer is discharged and falls into the thread groove, the poking rod rotates through the baffle plate, and the baffle plate is reset by gravity to plug the material conveying groove. After only releasing the single fertilizer, waiting for the next rotation of the poking rod, then pushing the baffle to open the notch of the material conveying groove again, so that the single fertilizer falls into different thread grooves at intervals. Therefore, through setting up the poking rod, utilize the poking rod to rotate along with the actuating lever for poking rod intermittent type nature supports and moves the baffle and open the defeated silo notch, realizes that single fertilizer intermittent type nature falls into the screw thread inslot, thereby is convenient for fertilizer to fall into each screw thread inslot voluntarily and rub round.

Optionally, the driving rod is further coaxially connected with a plurality of fan blades located below the material conveying plate, and the fan blades are used for guiding the air fan to the material conveying plate.

Through adopting above-mentioned technical scheme, when the motor drives the actuating lever pivoted, drive the flabellum and rotate to make pivoted flabellum with the air fan to the material conveying board, accelerate wind from the bleeder vent entering, in order to dry the fertilizer of extruding, thereby further reduce the condition of fertilizer adhesion on the material conveying board.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the rounding roller, the fertilizer is conveyed towards the material collecting groove while being extruded into a ball shape by utilizing the thread groove spliced on the rounding roller, so that the fertilizer is rounded into a ball shape, the regularity and the compactness of the fertilizer are improved, and the processing quality of the fertilizer is improved;

2. through the arrangement of the material conveying plate and the springs, the springs are utilized to enable the fertilizer to fall onto the material conveying plate to drive the material conveying plate to shake so as to accelerate the speed of the fertilizer falling into the thread grooves from the material conveying plate, and therefore the condition that the fertilizer is stuck on the material conveying plate is reduced;

3. through setting up the poking rod, utilize poking rod to rotate along with the actuating lever for poking rod intermittent type moves the baffle and opens the groove opening of the material conveying groove, realizes that single fertilizer intermittent type falls into the screw thread inslot, thereby is convenient for fertilizer to fall into each screw thread inslot voluntarily and rub round;

4. through setting up flabellum and bleeder vent, utilize the flabellum to rotate along with the actuating lever to dry fertilizer with the air fan in the bleeder vent, thereby be convenient for fertilizer round with hands shaping.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present application.

Fig. 2 is an enlarged schematic view of the portion a in fig. 1.

Reference numerals illustrate: 1. a base; 11. a material collecting groove; 12. a spring; 13. a material conveying plate; 131. a material conveying groove; 132. ventilation holes; 14. a baffle; 2. an extrusion mechanism; 21. a bracket; 22. a fertilizer extruder; 23. a cutter; 3. a support; 31. rounding rollers; 311. a thread groove; 32. a casing; 321. a feed inlet; 33. a driving rod; 34. a motor; 35. a gear; 36. a fan blade; 37. a toggle rod.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-2.

The embodiment of the application discloses a material rounding device.

Referring to fig. 1, the material rounding device comprises a base 1, an extrusion mechanism 2 arranged on the base 1, and a support 3 fixedly connected to the base 1 and positioned on one side of the extrusion mechanism 2. The extruding mechanism 2 comprises a bracket 21 arranged on the base 1, a fertilizer extruder 22 arranged on the bracket 21, and a cutter 23 arranged on the fertilizer extruder 22 in a sliding manner for cutting off the extruded fertilizer, wherein the cutter 23 is driven by an air cylinder.

Referring to fig. 1, two rounding rollers 31 are rotatably connected to a support 3 side by side, a casing 32 is sleeved on the rounding rollers 31, the casing 32 is fixed to the support 3, and a rotation axis of the rounding rollers 31 extends along a length direction of the base 1. The side walls of the rounding rollers 31 are abutted, the circumferential side walls of the rounding rollers 31 are provided with threaded grooves 311, the threaded grooves 311 are mutually corresponding, and the threaded grooves 311 formed by splicing the rounding rollers 31 side by side are spherical, so that fertilizer falling between the rounding rollers 31 is conveyed along the threaded grooves 311 in a direction away from the fertilizer extruder 22 after being extruded into balls by the threaded grooves 311.

Referring to fig. 1, an aggregate tank 11 for accommodating fertilizer is provided at an end of the base 1 away from the fertilizer extruder 22, and the aggregate tank 11 is located below an end of the rounding roller 31 away from the extrusion mechanism 2. The casing 32 is provided with a feed inlet 321 at one end close to the extruding mechanism 2 for allowing fertilizer to fall into the screw thread groove 311 for extrusion into a sphere after extrusion.

Referring to fig. 1, a spring 12 is fixedly connected to the bottom of a fertilizer extruder 22, a feeding plate 13 is fixedly connected to the lower end of the spring 12, and the feeding plate 13 is located right below a cutter 23 for receiving cut fertilizer. The feed plate 13 extends in the axial direction of the rounding roller 31, and the feed plate 13 is made to extend obliquely downward in a direction approaching the rounding roller 31. The end of the feed plate 13 remote from the spring 12 is located directly above the feed inlet 321 and allows fertilizer on the feed plate 13 to shake into the thread groove 311 of the rounding roller 31.

Referring to fig. 1 and 2, a feed chute 131 into which fertilizer falls is provided in the feed plate 13 to prevent fertilizer from falling out of the feed plate 13. And a plurality of bleeder vents 132 have been seted up to the diapire of defeated silo 131 to when defeated flitch 13 rocks under the effect of spring 12, the air is dry fertilizer through bleeder vent 132, reduces the condition that fertilizer glues on defeated flitch 13.

Referring to fig. 1 and 2, a baffle plate 14 is hinged to one end of the feed plate 13 away from the spring 12, and the lower end of the baffle plate 14 extends below the feed plate 13 in the horizontal direction. The hinge axis of the baffle plate 14 is parallel to the hinge axis of the rounding roller 31, and the hinge axis of the baffle plate 14 is biased to the upper end of the baffle plate 14, so that the baffle plate 14 can be in a vertical state under the gravity to block part of the notch of the conveying trough 131. The chute 131 can be opened by rotating the shutter 14 to introduce individual fertilizer into the screw slot 311.

Referring to fig. 1, the round rollers 31 are all coaxially connected with a driving rod 33, and the base 1 is fixedly connected with a motor 34 positioned below the bracket 21. The output shaft of motor 34 coaxial coupling is in one of them actuating lever 33, and actuating lever 33 is close to motor 34 one end all coaxial coupling has intermeshing's gear 35 to through gear 35 meshing, realize that motor 34 drives two rounding rollers 31 and rotate in opposite directions in step, in order to carry the shaping fertilizer after aligning screw thread groove 311.

Referring to fig. 1 and 2, a plurality of blades 36 are fixedly connected to a circumferential sidewall of a driving rod 33 coaxially connected to a motor 34, and a feeding plate 13 is positioned obliquely above the blades 36, so that the blades 36 fan air into the air holes 132 to dry fertilizer.

Referring to fig. 1 and 2, a driving rod 33 of a fan blade 36 facing one side of the rounding roller 31 is fixedly connected with a toggle rod 37, an upper end of the toggle rod 37 extending in the vertical direction extends in the axial direction of the driving rod 33, and a baffle 14 is located above the rounding roller 31 and near the toggle rod 37. The upper end of the poking rod 37 is abutted with the lower end of the baffle plate 14, and the poking rod 37 can abut against the bottom wall of the material conveying plate 13 while abutting against the lower end of the baffle plate 14 after rotating along with the driving rod 33. The baffle 14 is propped to open the mouth of the material conveying groove 131, so that the fertilizer falls into the threaded groove 311 from the material conveying plate 13, and then the material conveying plate 13 is propped to shake up and down.

Referring to fig. 1 and 2, each time the toggle rod 37 is rotated against the baffle plate 14, the baffle plate 14 discharges a single fertilizer and falls into the thread groove 311 to reset again. With the next abutting of the toggle rod 37 against the baffle 14, the next fertilizer falls into the next thread groove 311, so that the single fertilizer falls into the single thread groove 311. And a plurality of separated fertilizers are conveyed into the collecting tank 11 along with the rotation of the rounding roller 31, so that the mutual adhesion between the fertilizers is reduced.

The implementation principle of the material rounding device in the embodiment of the application is as follows: when the fertilizer is rounded and formed, after the fertilizer is extruded by the fertilizer extruder 22, the cylinder drives the cutter 23 to cut off the fertilizer, the fertilizer falls into the material conveying plate 13, and the material conveying plate 13 is driven to shake. Until the manure rolls off to the baffle 14. At this time, the motor 34 drives the driving rod 33 to rotate, the rounding roller 31 to rotate, and then drives the fan blade 36 and the poking rod 37 to rotate, so that after the poking rod 37 abuts against the baffle 14 to release the single fertilizer, the single fertilizer falls into the thread groove 311 and is extruded by the rounding roller 31, and meanwhile, the single fertilizer is conveyed towards the material collecting groove 11. Until the toggle rod 37 rotates away from the baffle plate 14, the cutter 23 can cut off the next fertilizer and roll off after the baffle plate 14 is reset by gravity. At this time, the poking rod 37 abuts against the baffle plate 14 again to release the next fertilizer to the next thread groove 311, so that the single fertilizer is conveyed to different thread grooves 311, mutual adhesion between the fertilizers is avoided, the fertilizers are rubbed into circles to form spheres, the regularity and compactness of the fertilizers are improved, and the quality of fertilizer processing is improved.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. A material rounding device which is characterized in that: the device comprises a base (1), round rollers (31) arranged on the base (1) in parallel rotation, and an extruding mechanism (2) arranged on the base (1) and used for extruding fertilizer to positions between the round rollers (31), wherein screw grooves (311) corresponding to each other are formed in the circumferential side walls of the round rollers (31), the side walls of the round rollers (31) are abutted against each other, the screw grooves (311) of the round rollers (31) are spliced to form a sphere, a jacket (32) is sleeved on the round rollers (31), a feed inlet (321) for allowing fertilizer to fall into the screw grooves (311) is formed in one end of the jacket (32), and a collecting groove (11) used for collecting formed fertilizer is formed in the base (1); the bottom of the extrusion mechanism (2) is obliquely provided with a material conveying plate (13), and one end, far away from the extrusion mechanism (2), of the material conveying plate (13) is inclined downwards and extends to the position above the feed inlet (321) to be aligned with the thread groove (311); one end of the material conveying plate (13) far away from the material inlet (321) is fixedly connected with a spring (12), and the upper end of the spring (12) is fixed at the bottom of the extrusion mechanism (2); a feed chute (131) for the fertilizer to roll is formed in the feed conveying plate (13), and the spring (12) is fixed at the bottom of the feed chute (131); one end of the material conveying plate (13) far away from the spring (12) is hinged with a baffle plate (14) for blocking a notch of the material conveying groove (131); a motor (34) is arranged on the base (1), a driving rod (33) is coaxially connected to the rounding roller (31), a gear (35) meshed with each other is coaxially connected to the driving rod (33), and an output shaft of the motor (34) is coaxially connected to one of the driving rods (33); the hinge shaft of the baffle plate (14) is arranged above the baffle plate (14), a poking rod (37) is arranged on the circumferential side wall of the driving rod (33), the poking rod (37) is bent, one end of the poking rod (37) away from the driving rod (33) is abutted against the baffle plate (14) to rotate so as to open the notch of the conveying trough (131), and the poking rod (37) rotates along with the driving rod (33) to open the conveying trough (131) and simultaneously the threaded trough (311) rotates to the position right below the baffle plate (14); the bottom of the material conveying groove (131) is provided with a plurality of air holes (132) penetrating through the material conveying plate (13); the driving rod (33) is also coaxially connected with a plurality of fan blades (36) positioned below the material conveying plate (13), and the fan blades (36) are used for blowing air to the material conveying plate (13); when the driving rod (33) rotates, the toggle rod (37) is driven to rotate so as to drive the baffle plate (14) to rotate, so that the notch of the material conveying groove (131) is opened, and single fertilizer is discharged from the material conveying groove (131) and falls into the thread groove (311); after the poking rod (37) rotates through the baffle (14), the baffle (14) is reset by gravity and seals the material conveying groove (131), and when the poking rod (37) rotates to abut against the baffle (14) again, the material conveying groove (131) is opened, so that single fertilizer intervals fall into different threaded grooves (311).