CN111013488A

CN111013488A - High-efficient prilling granulator of fertilizer

Info

Publication number: CN111013488A
Application number: CN201911417369.1A
Authority: CN
Inventors: 张明龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-04-17

Abstract

The invention is suitable for the technical field of organic fertilizer production, and provides an efficient organic fertilizer granulating device which comprises a crushing barrel, a granulating barrel and a mounting frame, wherein the mounting frame is arranged at the bottom of the granulating barrel, a feed hopper is arranged at the top of the crushing barrel, a rotating shaft is rotatably arranged in the crushing barrel, crushed pulp is arranged on the rotating shaft, one end of the rotating shaft is coaxially and fixedly connected with an output shaft of a motor, a vertical rotating rod is rotatably arranged in the granulating barrel, the top of the rotating rod extends into the crushing barrel, and is connected with the intermediate position of axis of rotation through reducing gear worm group, and the fixed grinding cover that is provided with in the inside of granulation barrel, and coaxial fixedly connected with rotates grinding roller on the dwang, grinds the below of cover and is provided with prilling granulator and forming device in the inside of granulation barrel, and the discharge gate has been seted up to the bottom of granulation barrel. The invention has the advantages that: simple structure, low production cost, good granulation stability, high production efficiency and convenient popularization and implementation.

Description

High-efficient prilling granulator of fertilizer

Technical Field

The invention belongs to the technical field of organic fertilizer production, and particularly relates to an efficient organic fertilizer granulating device.

Background

The organic fertilizer is mainly from plants and animals, is applied to soil to provide plant nutrition for carbon-containing materials with main functions, is processed by biological substances, animal and plant wastes and plant residues, eliminates toxic and harmful substances in the organic fertilizer, is rich in a large amount of beneficial substances, comprises various organic acids, peptides and rich nutrient elements including nitrogen, phosphorus and potassium, not only can provide comprehensive nutrition for crops, but also has long fertilizer efficiency, can increase and renew organic matters in the soil, promotes the propagation of microorganisms, improves the physicochemical property and the biological activity of the soil, is a main nutrient for green food production, and is expected to obtain superfine raw material particles from the viewpoint of facilitating the firing and the solid-phase reaction in the production process of the functional ceramic.

Chinese patent (publication No. 108286901A, bulletin day: 2018.07.17) discloses an organic fertilizer granulating device with uniform granulation, which comprises a box body, wherein sliding plates are fixedly connected to the bottoms of the two sides of the inner wall of the box body, a sliding block is slidably connected to the inner part of the sliding plate, pull plates are movably connected to the surface of the sliding block, a drying box is movably connected to one side, opposite to the two pull plates, of the sliding plate, a sliding groove matched with the sliding block is formed in the surface of the sliding plate, a spring is fixedly connected between the bottom of the inner wall of the sliding groove and the bottom of the sliding block, the organic fertilizer granulating device with uniform granulation realizes quick and efficient granulation of organic fertilizer through the fact that the sliding plates are fixedly connected to the bottoms of the two sides of the inner wall of the box body, thereby greatly facilitating the production work of granulating personnel, and in the process of vibration drying through, the organic fertilizer can be screened, and the quality and level of organic fertilizer production are improved. The device adopts broken thick liquid to carry out the breakage, causes broken raw materials comparatively crude, and it is comparatively loose to establish, is not convenient for popularize and implement.

Disclosure of Invention

The embodiment of the invention aims to provide an efficient organic fertilizer granulating device, and aims to solve the problem of insufficient crushing.

The embodiment of the invention is realized in such a way that the efficient organic fertilizer granulating device comprises a crushing barrel, a granulating barrel and an installation frame, wherein the installation frame is arranged at the bottom of the granulating barrel, the installation frame has a supporting effect on the granulating barrel, the top of the crushing barrel is provided with a feed hopper, the feed hopper is communicated with the crushing barrel through a feed pipe, a rotating shaft is rotatably arranged in the crushing barrel, crushing pulp is arranged on the rotating shaft, one end of the rotating shaft is coaxially and fixedly connected with an output shaft of a motor, and the crushing pulp rotates along with the rotating shaft under the action of the motor, so that the organic fertilizer entering the crushing barrel is crushed. The inside of granulation barrel rotates and is provided with vertical dwang, and the inside of broken barrel is stretched into at the top of dwang to be connected with the intermediate position of axis of rotation through reduction turbine worm group, the axis of rotation rotates and drives the dwang and rotate and slow down.

The bottom of the crushing cylinder body is provided with a blanking port and is communicated with the granulation cylinder body. The fixed grinding cover that is provided with in inside of granulation barrel, coaxial fixedly connected with rotates the grinding roller on the dwang, rotates the contact of grinding roller and grinding cover inside surface, rotates the grinding roller along with the dwang rotates to grind the fertilizer after will breaking with grinding the cover cooperation. The inside of the below of grinding the cover at the granulation barrel is provided with prilling granulator, and prilling granulator's below is provided with forming device in the inside of granulation barrel, and the discharge gate has been seted up to the bottom of granulation barrel, and the fashioned fertilizer granule of granulation is discharged from the discharge gate.

Preferably, the crushing cylinder and the granulation cylinder are both of cylindrical structures, and the crushing cylinder is communicated with the top of the granulation cylinder and is of a T-shaped structure.

Preferably, the bottom of mounting bracket is provided with the universal wheel, is provided with brake assembly on the universal wheel, and brake assembly has the rotation effect to the universal wheel, and the setting up of universal wheel has made things convenient for the removal and the fixed of device.

Preferably, the feed pipe is inverted Y-shaped structure to be convenient for the fertilizer raw materials to enter into the inside both ends of broken barrel.

Preferably, the upper surface of rotating the grinding roller is the structure that the centre is high low on every side, has avoided fertilizer to pile up on rotating the grinding roller.

Preferably, prilling granulator includes granulation board and stripper bar, the fixed inside that is provided with the granulation barrel of granulation board, has seted up the granulation hole on the granulation board, the dwang rotates and passes the granulation board, the upper and lower both sides of granulation board are fixed on the dwang and are provided with stripper bar and cutting rod, grind abundant fertilizer and fall on the granulation board, the stripper bar rotates along with the dwang, extrudees organic fertilizer raw materials downwards, thereby the fertilizer raw materials passes the granulation hole granulation, thereby pivoted cutting rod will cut off from granulation hole exhaust fertilizer.

Preferably, the section of the extrusion rod is L, and the turning part is of a slope structure, so that the extrusion is facilitated.

Preferably, forming device has seted up the drain hole including rocking plate, eccentric wheel and spring rocking plate inboard, and the outer wall passes through spring elastic connection on the inner wall of granulation barrel, and the bottom fixedly connected with eccentric wheel of dwang, eccentric wheel rotate the nestification in the inside of rocking plate, and the fertilizer granule that cuts off falls on rocking plate, and the eccentric wheel rotates along with the dwang to the messenger rocks the plate, and the fertilizer granule rolls on rocking plate, thereby the shaping, and granule after the shaping is discharged from the drain hole. The shaking plate is of a concave structure with a low middle part and a high periphery, so that organic fertilizer particles can be conveniently discharged from the material leakage opening.

Preferably, be provided with the air heater on the mounting bracket, the air heater intercommunication is inside the discharge gate, and under the effect of air heater, hot-air enters into the interior bottom of granulation barrel to carry out the drying of fertilizer granule, shaping with higher speed.

Preferably, a plurality of air holes are formed in the rocking plate, so that the organic fertilizer particles are dried when being molded. The grinding sleeve and the granulating plate are provided with air holes on the granulating barrel body, so that air is conveniently discharged.

According to the efficient granulating device for the organic fertilizer, provided by the embodiment of the invention, the rotary grinding roller rotates along with the rotary rod, so that the grinding roller is matched with the grinding sleeve to grind the crushed organic fertilizer, the organic fertilizer is fully ground, and the granulating stability is good. The reduction turbine worm set is connected with the rotating shaft and the rotating rod, so that the requirement that one motor finishes crushing, grinding, granulating and forming is met, the device is simplified, and the production and manufacturing cost is reduced. Grind abundant fertilizer and fall on the granulation board, the extrusion pole rotates along with the dwang, extrudees organic fertilizer raw materials downwards, thereby the granulation hole granulation is passed to the organic fertilizer raw materials, and pivoted cutting rod will cut off from granulation hole exhaust organic fertilizer. The granulation is convenient and quick. The fertilizer granule that cuts off falls on shaking the board, and the eccentric wheel rotates along with the dwang to make shaking the board and rock, the fertilizer granule rolls on shaking the board, thereby the shaping, granule after the shaping is discharged from the mouth that leaks. The invention has the advantages that: simple structure, low production cost, good granulation stability, high production efficiency and convenient popularization and implementation.

Drawings

Fig. 1 is a schematic perspective structure diagram of an efficient organic fertilizer granulation device provided by an embodiment of the invention;

fig. 2 is a schematic view of an internal structure of an efficient organic fertilizer granulation device provided by an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a granulating plate in the efficient organic fertilizer granulating device provided by the embodiment of the invention;

fig. 4 is a schematic structural diagram of a shaking plate in the efficient organic fertilizer granulating device provided by the embodiment of the invention;

in the drawings: the device comprises a feed hopper 1, a feed pipe 2, a crushing cylinder 3, a granulation cylinder 4, a mounting frame 5, a universal wheel 6, a discharge port 7, a motor 8, crushing slurry 9, a rotating shaft 10, a speed reduction turbine worm group 11, a blanking port 12, a rotating grinding roller 13, a cutting rod 14, a rocking plate 15, a hot air blower 16, a granulation plate 17, an extrusion rod 18, a grinding sleeve 19, a rotating rod 20, a spring 21, an eccentric wheel 22 and a material leakage port 23.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Specific implementations of the present invention are described in detail below with reference to specific embodiments.

Example 1

Referring to fig. 1-4, an efficient organic fertilizer granulating apparatus includes a crushing cylinder 3, a granulating cylinder 4 and a mounting rack 5, wherein the crushing cylinder 3 and the granulating cylinder 4 are both cylindrical structures, and the crushing cylinder 3 is communicated with the top of the granulating cylinder 4 to form a T-shaped structure. The bottom of granulation barrel 4 is provided with mounting bracket 5, and mounting bracket 5 has the supporting role to granulation barrel 4, and the bottom of mounting bracket 5 is provided with universal wheel 6, is provided with brake assembly on the universal wheel 6, and brake assembly has the rotation effect to universal wheel 6, and universal wheel 6 sets up the removal that has made things convenient for the device and fixes. The top of broken barrel 3 is provided with feeder hopper 1, and feeder hopper 1 passes through the broken barrel 3 of inlet pipe 2 intercommunication, and inlet pipe 2 is the Y type structure of invering to the fertilizer raw materials of being convenient for enter into the inside both ends of broken barrel 3.

The inside of broken barrel 3 is rotated and is provided with axis of rotation 10, is provided with broken thick liquid 9 on the axis of rotation 10, and the coaxial fixed connection of the one end of axis of rotation 10 and the output shaft of motor 8, under the effect of motor 8, broken thick liquid 9 rotates along with axis of rotation 10 to the fertilizer that will get into the inside of broken barrel 3 is broken. The inside of granulation barrel 4 is rotated and is provided with vertical dwang 20, and the inside of broken barrel 3 is stretched into at the top of dwang 20 to be connected through the intermediate position of speed reduction turbine worm group 11 with axis of rotation 10, axis of rotation 10 rotates and drives dwang 20 and rotate and slow down. The bottom of the crushing cylinder 3 is provided with a blanking port 12 and communicated with the granulation cylinder 4. The fixed grinding sleeve 19 that is provided with in inside of granulation barrel 4, coaxial fixedly connected with rotates grinding roller 13 on dwang 20, rotates grinding roller 13 and the contact of grinding sleeve 19 medial surface, rotates grinding roller 13 and rotates along with dwang 20 to grind the fertilizer after the breakage with grinding sleeve 19 cooperation. The upper surface of the rotary grinding roller 13 is of a structure with a high middle part and a low periphery, so that organic fertilizer is prevented from being accumulated on the rotary grinding roller 13.

Grind the below of cover 19 and be provided with the prilling granulator in the inside of granulation barrel 4, the prilling granulator includes granulation board 17 and stripper 18, granulation board 17 is fixed to be provided with the inside of granulation barrel 4, the granulation hole has been seted up on granulation board 17, dwang 20 rotates and passes granulation board 17, the upper and lower both sides of granulation board 17 are fixed on dwang 20 and are provided with stripper 18 and cutting rod 14, grind abundant fertilizer and fall on granulation board 17, stripper 18 rotates along with dwang 20, extrude organic fertilizer raw materials downwards, thereby the fertilizer raw materials passes the granulation hole granulation, thereby the pivoted cutting rod 14 will cut off from the fertilizer of granulation hole discharge. The extrusion stem 18 has a cross-section of L and a turning point of a slope structure, thereby facilitating extrusion. Prilling granulator's below is provided with forming device in the inside of granulation barrel 4, forming device includes rocking plate 15, eccentric wheel 22 and spring 21, the drain mouth 23 has been seted up to rocking plate 15 inboard, and the outer wall passes through spring 21 elastic connection on the inner wall of granulation barrel 4, the bottom fixedly connected with eccentric wheel 22 of dwang 20, eccentric wheel 22 rotates the inside of nestification at rocking plate 15, the fertilizer granule that cuts off falls on rocking plate 15, eccentric wheel 22 rotates along with dwang 20, thereby make rocking plate 15 rock, the fertilizer granule rolls on rocking plate 15, thereby the shaping, granule after the shaping is discharged from drain mouth 23. The shaking plate 15 is of a concave structure with a low middle part and a high periphery, so that organic fertilizer particles can be conveniently discharged from the material leakage port 23. A discharge port 7 is formed in the bottom of the granulation cylinder body 4, and organic fertilizer particles formed through granulation are discharged from the discharge port 7.

The principle of the invention is as follows: appropriate amount of water is poured into the inside of feeder hopper 1 with the organic fertilizer raw materials doping, and the organic fertilizer raw materials enter into the inside both ends of broken barrel 3. The motor 8 is started, and under the action of the motor 8, the crushing pulp 9 rotates along with the rotating shaft 10, so that organic fertilizer entering the crushing barrel 3 is crushed. Through 11 transmissions of reduction turbine worm group, dwang 20 rotation reduction, broken raw materials enter into the inside of granulation barrel 4 through blanking mouth 12, and the raw materials falls into to rotate grinding roller 13 and grind between the cover 19, rotates grinding roller 13 along with dwang 20 rotates to grind the fertilizer after the breakage with grinding the cooperation of cover 19. Grind abundant fertilizer and fall on granulation board 17, extrusion pole 18 rotates along with dwang 20, extrudees the fertilizer downwards, thereby the fertilizer passes the granulation hole granulation, and pivoted cutting rod 14 will cut off from granulation hole exhaust fertilizer. The eccentric wheel 22 rotates along with the rotating rod 20, so that the shaking plate 15 shakes, organic fertilizer particles roll on the shaking plate 15, and the organic fertilizer particles are formed and discharged from the material leakage opening 23. The granulated and formed organic fertilizer particles are discharged from a discharge hole 7.

Example 2

On embodiment 1's basis, be provided with air heater 16 on the mounting bracket 5, inside air heater 16 intercommunication 7 discharge gates, under air heater 16's effect, hot-air enters into the interior bottom of granulation barrel 4 to carry out the drying of fertilizer granule, shaping with higher speed. A plurality of air holes are formed in the rocking plate 15, so that organic fertilizer particles can be dried conveniently during forming. Between the grinding sleeve 19 and the granulating plate 17, air holes are arranged on the granulating barrel 4, thereby facilitating the discharge of air.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The efficient organic fertilizer granulating device comprises a crushing cylinder (3), a granulating cylinder (4) and an installation frame (5), wherein the installation frame (5) is arranged at the bottom of the granulating cylinder (4), a feed hopper (1) is arranged at the top of the crushing cylinder (3), the feed hopper (1) is communicated with the crushing cylinder (3) through a feed pipe (2), a rotating shaft (10) is rotatably arranged in the crushing cylinder (3), crushed pulp (9) is arranged on the rotating shaft (10), and one end of the rotating shaft (10) is coaxially and fixedly connected with an output shaft of a motor (8), and the efficient organic fertilizer granulating device is characterized in that a vertical rotating rod (20) is rotatably arranged in the granulating cylinder (4), the top of the rotating rod (20) extends into the crushing cylinder (3) and is connected with the middle position of the rotating shaft (10) through a speed reduction turbine worm group (11);

the inside of granulation barrel (4) is fixed and is provided with grinds cover (19), coaxial fixedly connected with rotates grinding roller (13) on dwang (20), rotates grinding roller (13) and grinds cover (19) medial surface contact, grinds the below of cover (19) and is provided with the prilling granulator in the inside of granulation barrel (4), and the below of prilling granulator is provided with forming device in the inside of granulation barrel (4), and discharge gate (7) have been seted up to the bottom of granulation barrel (4).

2. The efficient organic fertilizer granulating device of claim 1, wherein the crushing cylinder (3) and the granulating cylinder (4) are both cylindrical structures, and the crushing cylinder (3) is communicated with the top of the granulating cylinder (4) to form a T-shaped structure.

3. The efficient organic fertilizer granulating device of claim 1, wherein universal wheels (6) are arranged at the bottom of the mounting rack (5), and brake assemblies are arranged on the universal wheels (6).

4. The efficient organic fertilizer granulating device of claim 1, wherein the feeding pipe (2) is of an inverted Y-shaped structure.

5. The efficient granulating device of organic fertilizer as claimed in claim 1, wherein the upper surface of said rotary grinding roller (13) is of a structure with a high middle part and a low periphery.

6. The efficient granulating device for organic fertilizers according to any one of claims 1 to 5, wherein the granulating device comprises a granulating plate (17) and an extrusion rod (18), the granulating plate (17) is fixedly arranged inside the granulating cylinder (4), a granulating hole is formed in the granulating plate (17), the rotating rod (20) rotates to penetrate through the granulating plate (17), and the extrusion rod (18) and the cutting rod (14) are fixedly arranged on the rotating rod (20) at the upper side and the lower side of the granulating plate (17).

7. The efficient granulating device of organic fertilizer as claimed in claim 6, wherein the extrusion rod (18) has a cross section of L and a turning part of a slope-shaped structure.

8. The efficient organic fertilizer granulating device as claimed in any one of claims 1 to 5, wherein the forming device comprises a rocking plate (15), an eccentric wheel (22) and a spring (21), a material leakage port (23) is formed in the inner side of the rocking plate (15), the outer wall of the rocking plate is elastically connected to the inner wall of the granulating barrel (4) through the spring (21), the eccentric wheel (22) is fixedly connected to the bottom of the rotating rod (20), and the eccentric wheel (22) is rotatably nested in the rocking plate (15).

9. The efficient organic fertilizer granulating device of claim 8, wherein the mounting frame (5) is provided with a hot air blower (16), and the hot air blower (16) is communicated with the interior of the discharge port (7).

10. The efficient granulating device for organic fertilizer as claimed in claim 9, wherein the rocking plate (15) is provided with a plurality of air holes, and the granulating barrel (4) is provided with air holes between the grinding sleeve (19) and the granulating plate (17).