CN213376479U - Microbial compound fertilizer pelletization production line - Google Patents
Microbial compound fertilizer pelletization production line Download PDFInfo
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- CN213376479U CN213376479U CN202020956674.XU CN202020956674U CN213376479U CN 213376479 U CN213376479 U CN 213376479U CN 202020956674 U CN202020956674 U CN 202020956674U CN 213376479 U CN213376479 U CN 213376479U
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Abstract
The utility model relates to the technical field of bio-fertilizer processing, in particular to a microbial compound fertilizer granulation production line, wherein the discharge end of a batching unit is connected with the feed end of a granulation unit through a first conveying unit; the discharge end of the granulating unit is connected with the feed end of the drying unit through a second conveying unit, and the discharge end of the drying unit is connected with the feed end of the cooling unit through a third conveying unit. The discharge end of the cooling unit is connected with the feed end of the first screening unit, the discharge end of the first screening unit is connected with the feed end of the second screening unit through the fourth conveying unit, the discharge end of the second screening unit is connected with the feed end of the third screening unit through the fifth conveying unit, the discharge end of the third screening unit is connected with the feed end of the film wrapping unit, and the discharge end of the film wrapping unit is connected with the feed end of the packaging unit. The utility model provides a microbial compound fertilizer pelletization production line has integration, advantage that degree of automation is high, has improved microbial compound fertilizer's production efficiency.
Description
Technical Field
The utility model relates to a bio-fertilizer processing technology field, in particular to microbial compound fertilizer pelletization production line.
Background
The microbial compound fertilizer is a fertilizer product which takes the life activities of microbes as the core and enables crops to obtain specific fertilizer effects. The existing microbial compound fertilizers are various, such as nitrogen-fixing bacterial fertilizers, which mainly comprise bacteria and fungi with nitrogen-fixing effect; quick-acting potassium which can decompose potassium compounds in soil, and enable the potassium compounds to be absorbed and utilized by plants; and for example, phosphorus bacterial manure can decompose organic phosphorus in soil to change the organic phosphorus into phosphorus capable of being absorbed by plants. The fertilizers can meet the requirements of plants on three elements of nitrogen, phosphorus and potassium, and can not cause soil hardening. In the production of the microbial compound fertilizer in the prior art, all process flows are independent from each other, and the automation and integration degree is low, so the production efficiency is not high.
SUMMERY OF THE UTILITY MODEL
The utility model discloses in the production to the microbial compound fertilizer who exists among the prior art, each process flow is independent each other, and degree of automation, integration is low, and the not high technical problem of production efficiency provides a microbial compound fertilizer pelletization production line.
The utility model provides an above-mentioned technical problem's technical scheme as follows:
a microbial compound fertilizer pelletization production line includes: the device comprises a batching unit, a first conveying unit, a granulating unit, a second conveying unit, a drying unit, a third conveying unit, a cooling unit, a first screening unit, a fourth conveying unit, a second screening unit, a fifth conveying unit, a third screening unit, a film coating unit, a packaging unit and a material returning belt;
the discharge end of the batching unit is connected with the feed end of the granulating unit through the first conveying unit; the discharge end of the granulating unit is connected with the feed end of the drying unit through the second conveying unit, and the discharge end of the drying unit is connected with the feed end of the cooling unit through the third conveying unit; the discharge end of the cooling unit is connected with the feed end of the first screening unit, the discharge end of the first screening unit is connected with the feed end of the second screening unit through the fourth conveying unit, the discharge end of the second screening unit is connected with the feed end of the third screening unit through the fifth conveying unit, the discharge end of the third screening unit is connected with the feed end of the film coating unit, and the discharge end of the film coating unit is connected with the feed end of the packaging unit;
the first screening unit, the second screening unit and the third screening unit are arranged above the material returning belt, and the discharge end of the material returning belt is connected with the feed end of the granulating unit.
Furthermore, the batching unit comprises a plurality of batching bins which are arranged in parallel; a batching electronic scale is correspondingly arranged below each feeding bin, the batching electronic scales are arranged above the blade type mixing machine, and the discharge end of each batching electronic scale is connected with the feed end of the blade type mixing machine; and the discharge end of the blade type mixer is connected with the input end of the first conveying unit.
Further, the first conveying unit is a bucket elevator; the input end of the bucket elevator is connected with the discharge end of the blade type mixing machine, and the output end of the bucket elevator is connected with the feed end of the granulating unit.
Further, the granulation unit includes: the chain crusher comprises a chain crusher, a first mounting base body, a first motor, a first speed reducer, a first base, a first rotating shaft, a first gear, a first toothed ring, a roller granulator and a first supporting piece;
an inlet of the chain type crusher is matched with an output end of the bucket elevator, and an outlet of the chain type crusher is connected with a feed end of the roller granulator; the roller granulator is obliquely arranged, and the feeding end of the roller granulator is higher than the discharging end of the roller granulator;
the first support piece is fixed on the first mounting base body and connected with the roller granulator, the roller granulator can rotate on the first support piece, and the first support piece is used for supporting the roller granulator;
the first base is fixed on the first mounting base, and the first rotating shaft is mounted on the first base through a bearing; the first gear is fixed on the first rotating shaft; the first toothed ring is fixed on the outer side of the roller granulator; the first gear is meshed with the first gear ring;
the first motor and the first speed reducer are fixed on the first mounting base body, the output end of the first motor is connected with the input end of the first speed reducer, and the output end of the first speed reducer is connected with one end of the first rotating shaft through a coupler.
Further, the drying unit includes: the hot drying furnace, the second mounting base body, the second motor, the second speed reducer, the second base, the second rotating shaft, the second gear ring, the drying roller and the second supporting piece;
a hot air outlet of the hot drying furnace is connected with an air inlet of the drying roller; the feeding end of the drying roller is matched with the output end of the second conveying unit; the drying roller is obliquely arranged, and the feeding end of the drying roller is higher than the discharging end of the drying roller;
the second supporting piece is fixed on the second mounting base body and connected with the drying drum, the drying drum can rotate on the second supporting piece, and the second supporting piece is used for supporting the drying drum;
the second base is fixed on the second mounting base, and the second rotating shaft is mounted on the second base through a bearing; the second gear is fixed on the second rotating shaft; the second gear ring is fixed on the outer side of the drying roller; the second gear is meshed with the second gear ring;
the second motor and the second speed reducer are fixed on the second mounting base body, the output end of the second motor is connected with the input end of the second speed reducer, and the output end of the second speed reducer is connected with one end of the second rotating shaft through a coupler.
Further, the cooling unit includes: the third mounting base body, a third motor, a third speed reducer, a third base, a third rotating shaft, a third gear ring, a cooling roller and a third supporting piece;
the cooling roller is obliquely arranged, and the feeding end of the cooling roller is higher than the discharging end of the cooling roller; the cooling air system is connected with the air inlet of the cooling roller; the feeding end of the cooling roller is higher than the discharging end of the cooling roller; the feeding end of the cooling roller is matched with the discharging end of the third conveying unit, and the discharging end of the cooling roller is connected with the feeding end of the first screening unit;
the third supporting member is fixed on the third mounting base, the third supporting member is connected with the cooling roller, the cooling roller can rotate on the third supporting member, and the third supporting member is used for supporting the cooling roller;
the third base is fixed on the third mounting base, and the third rotating shaft is mounted on the third base through a bearing; the third gear is fixed on the third rotating shaft; the third toothed ring is fixed on the outer side of the cooling roller; the third gear is meshed with the third gear ring;
the third motor and the third speed reducer are fixed on the third mounting base body, the output end of the third motor is connected with the input end of the third speed reducer, and the output end of the third speed reducer is connected with one end of the third rotating shaft through a coupler.
Further, the first screening unit is a rotary type material screening unit;
the small-particle-size discharge hole of the first screening unit is arranged above the material returning belt.
Further, the second screening unit is a roller grading screen;
the second screening unit is provided with a first discharge end for outputting small-particle-size particles, a second discharge end for outputting standard particles and a third discharge end for outputting large-particle-size particles;
the first discharging end is arranged above the material returning belt, and the second discharging end is connected with the feeding end of the fifth conveying unit; the third discharge end is arranged above the discharge end of the crusher, and the discharge end of the crusher is arranged above the material returning belt.
Further, the enveloping unit comprises: the fourth mounting base body, a fourth motor, a fourth speed reducer, a fourth base, a fourth rotating shaft, a fourth gear ring, a film coating roller and a fourth supporting piece;
the coating roller is obliquely arranged, and a fertilizer oil spraying device is arranged in the coating roller; the feeding end of the coating roller is higher than the discharging end of the cooling roller; the feeding end of the film-coating roller is matched with the discharging end of the fourth conveying unit, and the discharging end of the film-coating roller is connected with the feeding end of the packaging unit;
the fourth support is fixed to the fourth mounting base, the fourth support is connected to the enveloping cylinder, the enveloping cylinder is rotatable on the fourth support, and the fourth support is configured to support the enveloping cylinder;
the fourth base is fixed on the fourth mounting base, and the fourth rotating shaft is mounted on the fourth base through a bearing; the fourth gear is fixed on the fourth rotating shaft; the fourth gear ring is fixed on the outer side of the coating roller; the fourth gear is meshed with the fourth gear ring;
the fourth motor and the fourth speed reducer are fixed on the fourth mounting base body, the output end of the fourth motor is connected with the input end of the fourth speed reducer, and the output end of the fourth speed reducer is connected with one end of the fourth rotating shaft through a coupler.
Further, the packaging unit includes: the packing scale is arranged below the stock bin.
The utility model provides a microbial compound fertilizer pelletization production line possesses following beneficial effect or advantage at least:
the utility model provides a microbial compound fertilizer granulation production line, wherein the discharge end of a batching unit is connected with the feed end of a granulation unit through a first conveying unit; the discharge end of the granulating unit is connected with the feed end of the drying unit through a second conveying unit, and the discharge end of the drying unit is connected with the feed end of the cooling unit through a third conveying unit; the discharge end of the cooling unit is connected with the feed end of the first screening unit, the discharge end of the first screening unit is connected with the feed end of the second screening unit through the fourth conveying unit, the discharge end of the second screening unit is connected with the feed end of the third screening unit through the fifth conveying unit, the discharge end of the third screening unit is connected with the feed end of the film wrapping unit, and the discharge end of the film wrapping unit is connected with the feed end of the packaging unit. The first screening unit, the second screening unit and the third screening unit are arranged above the material returning belt, and the discharging end of the material returning belt is connected with the feeding end of the granulating unit. To sum up, the utility model provides a microbial compound fertilizer pelletization production line provides the required equipment of the complete process flow from batching to finished product of microbial compound fertilizer production, and each equipment is interrelated, can integrate the batching in realizing the microbial compound fertilizer production process, weigh, carry, dry, cool off, screening, technological process such as returning charge and packing, has the integration, advantage that degree of automation is high, has improved microbial compound fertilizer's production efficiency.
Drawings
FIG. 1 is a block diagram of a microbial compound fertilizer granulation production line provided by an embodiment of the present invention;
FIG. 2 is a schematic view of a structure of a microorganism compound fertilizer granulation production line according to an embodiment of the present invention;
FIG. 3 is a schematic view of the structure of a microorganism compound fertilizer granulation production line provided by an embodiment of the present invention;
FIG. 4 is a schematic view of the structure of a microorganism compound fertilizer granulation production line provided by an embodiment of the present invention (III);
FIG. 5 is a schematic view (IV) of the structure of a microorganism compound fertilizer granulation production line provided by the embodiment of the present invention;
fig. 6 is a schematic view (v) of the structure of a microorganism compound fertilizer granulation production line provided by the embodiment of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-batching unit, 11-batch bin, 12-batching electronic scale, 130-blade mixer, 2-first conveying unit, 3-pelletizing unit, 31-chain crusher, 32-drum pelletizer, 33-first motor, 34-first reducer, 35-first gear, 36-first toothed ring, 37-first support, 38-first mounting base, 4-second conveying unit, 5-drying unit, 51-hot oven, 52-drying drum, 53-second motor, 54-second reducer, 55-second gear, 56-second toothed ring, 57-second support, 58-second mounting base, 6-third conveying unit, 7-cooling unit, 71-cooling drum, 72-a third motor, 73-a third speed reducer, 74-a third gear, 75-a third toothed ring, 76-a third support, 77-a third mounting base, 8-a first screening unit, 9-a fourth conveying unit, 10-a second screening unit, 101-a first discharge end, 102-a second discharge end, 103-a third discharge end, 104-a crusher, 110-a fifth conveying unit, 120-a third screening unit, 13-a film coating unit, 131-a film coating drum, 132-a fourth motor, 133-a fourth speed reducer, 134-a fourth gear, 135-a fourth toothed ring, 136-a fourth support, 137-a fourth mounting base and 14-a packaging unit.
Detailed Description
The utility model discloses in the production to the microbial compound fertilizer who exists among the prior art, each process flow is independent each other, and degree of automation, integration is low, and the not high technical problem of production efficiency provides a microbial compound fertilizer pelletization production line.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
The embodiment of the utility model provides a microbial compound fertilizer pelletization production line, see figure 1, include: the material preparing unit comprises a material preparing unit 1, a first conveying unit 2, a granulating unit 3, a second conveying unit 4, a drying unit 5, a third conveying unit 6, a cooling unit 7, a first screening unit 8, a fourth conveying unit 9, a second screening unit 10, a fifth conveying unit 110, a third screening unit 12, a film coating unit 13, a packaging unit 14 and a material returning belt (not shown in the figure).
The discharge end of batching unit 1 is connected with the feed end of granulation unit 3 through first conveying unit 2, and the material after batching, weighing and mixing of batching unit 1 is carried to granulation unit 3 through first conveying unit 2 and is carried out the granulation. The discharge end of the granulation unit 3 is connected with the feed end of the drying unit 5 through the second conveying unit 4, and fertilizer particles formed by the granulation unit 3 are conveyed to the drying unit 5 through the second conveying unit 4 to be dried. The discharge end of the drying unit 5 is connected with the feed end of the cooling unit 7 through a third conveying unit 6; the dried fertilizer particles are conveyed to a cooling unit 7 through a third conveying unit 6 to be cooled. The discharge end of cooling unit 7 is connected with the feed end of first screening unit 8, and the fertilizer granule after the cooling directly gets into first screening unit 8 and carries out primary screening, and the granule of small-size granule under the screen cloth falls on the returning material belt to return to the granulator through the returning material belt and carry out the granulation. The discharge end of the first screening unit 8 is connected with the feed end of the second screening unit 10 through a fourth conveying unit 9, and the first screening unit 8 directly enters the second screening unit 10 for further screening. The discharge end of the second screening unit 10 is connected with the feed end of the third screening unit 120 through the fifth conveying unit 110, and the standard material screened by the second screening unit 10 enters the third screening unit 120 for the last screening. The discharge end of the third screening unit 120 is connected with the feed end of the coating unit 13, and the standard material obtained by screening in the third screening unit 120 enters the coating unit 13 for oil spraying and other processes. The discharge end of the coating unit 13 is connected with the feed end of the packaging unit 14, and fertilizer particles output from the coating unit 13 enter the packaging unit for packaging. The first screening unit 8, the second screening unit 10 and the third screening unit 120 are arranged above the material returning belt, and the discharge end of the material returning belt is connected with the feed end of the granulating unit 3.
The following further explains the microorganism compound fertilizer granulation production line provided by the embodiment of the utility model:
with reference to fig. 2, the dosing unit 1 comprises a plurality of dosing silos 11 arranged in parallel; a batching electronic scale 12 is correspondingly arranged below each charging bin 11, the batching electronic scales 12 are arranged above the blade type mixing machine 130, and the discharge end of each batching electronic scale 12 is connected with the feed end of the blade type mixing machine 130; the discharge end of the blade mixer 130 is connected to the input end of the first transporting unit 2. Different materials are conveyed to the batching electronic scale 12 through different material feeding bins 11, weighed by the batching electronic scale 12 and conveyed to the blade type mixer 130 for material mixing.
The first conveying unit 2 is a bucket elevator; the input end of the bucket elevator is connected with the discharge end of the blade mixer 130, and the output end of the bucket elevator is connected with the feed end of the granulating unit 3. The mixed material output from the discharge end of the blade mixer 130 is conveyed to the granulating unit 3 through the first conveying unit 2 for granulation.
Referring to fig. 3, the granulation unit 3 includes: the chain crusher 31, the first mounting base 38, the first motor 33, the first speed reducer 34, the first base, the first rotating shaft, the first gear 35, the first toothed ring 36, the roller granulator 32, and the first support 37. The inlet of the chain crusher 31 is matched with the output end of the bucket elevator, and the outlet of the chain crusher 31 is connected with the feed end of the roller granulator 32; the roller granulator 32 is arranged at an inclination, the feed end of the roller granulator 32 being higher than the discharge end thereof.
A first support 37 is fixed to the first mounting base 38, the first support 37 being connected to the drum granulator 32, the drum granulator 32 being rotatable on the first support 37, the first support 37 being used to support the drum granulator 32. The first base is fixed on the first mounting base 38, and the first rotating shaft is mounted on the first base through a bearing; the first gear 35 is fixed on the first rotating shaft; the first toothed ring 36 is fixed on the outside of the drum granulator 32; the first gear 35 meshes with the first ring gear 36. The first motor 33 and the first speed reducer 34 are fixed on the first mounting base 38, the output end of the first motor 33 is connected with the input end of the first speed reducer 34, and the output end of the first speed reducer 34 is connected with one end of the first rotating shaft through a coupling. The first motor 33 drives the first rotating shaft to rotate through the coupler, the first rotating shaft drives the first gear 35 to rotate, the first gear 35 drives the first gear ring 36 to rotate, and the first gear ring 36 drives the roller granulator 32 to rotate; in the rotating process of the roller granulator 32, the ingredients in the roller granulator 32 form fertilizer granules, and the fertilizer granules pass through the second conveying unit 4 and the feeding end of the drying unit 5 from the discharging end of the roller granulator 32; wherein the second conveying unit 4 is a conveyor belt.
Referring to fig. 4, the drying unit 5 includes: the drying device comprises a hot oven 51, a second mounting base 58, a second motor 53, a second speed reducer 54, a second base, a second rotating shaft, a second gear 55, a second gear ring 56, a drying roller 52 and a second support 57. A hot air outlet of the hot oven 51 is connected with an air inlet of the drying roller 52; the feeding end of the drying roller 52 is matched with the output end of the second conveying unit 4; the drying roller 52 is arranged obliquely, and the feeding end of the drying roller 52 is higher than the discharging end thereof. The second supporting member 57 is fixed to the second mounting base 58, the second supporting member 57 is connected to the drying drum 52, the drying drum 52 is rotatable on the second supporting member 57, and the second supporting member 57 is used to support the drying drum 52. The second base is fixed on the second mounting base 58, and the second rotating shaft is mounted on the second base through a bearing; the second gear 55 is fixed on the second rotating shaft; the second toothed ring 56 is fixed on the outer side of the drying drum 52; the second gear 55 is meshed with a second ring gear 56. The second motor 53 and the second speed reducer 54 are fixed on the second mounting base 58, the output end of the second motor 53 is connected with the input end of the second speed reducer 54, and the output end of the second speed reducer 54 is connected with one end of the second rotating shaft through a coupling. The second motor 53 drives the second rotating shaft to rotate through the coupler, the second rotating shaft drives the second gear 55 to rotate, the second gear 55 drives the second gear ring 56 to rotate, and the second gear ring 56 drives the drying roller 52 to rotate; the drying roller 52 is simultaneously introduced with hot air in the rotating process, so that the fertilizer particles are continuously dried, and the fertilizer particles pass through the feeding ends of the third conveying unit 6 and the cooling unit 7 from the discharging end of the drying roller 52; the third conveying unit 6 is a conveyor belt.
Referring to fig. 5, the cooling unit 7 includes: a third mounting base 77, a third motor 72, a third speed reducer 73, a third base, a third rotating shaft, a third gear 74, a third ring gear 75, a cooling drum 71, and a third support 76. The cooling roller 71 is arranged obliquely, and the feeding end of the cooling roller 71 is higher than the discharging end of the cooling roller. The cooling air system is connected with an air inlet of the cooling roller 71; the feed end of the cooling drum 71 is higher than the discharge end of the cooling drum 71. The feed end of the cooling drum 71 is matched with the discharge end of the third conveying unit 6, and the discharge end of the cooling drum 71 is connected with the feed end of the first screening unit 8. The third support 76 is fixed to the third mounting base 77, the third support 76 is connected to the cooling drum 71, the cooling drum 71 is rotatable on the third support 76, and the third support 76 supports the cooling drum 71. The third base is fixed on a third mounting base body 77, and the third rotating shaft is mounted on the third base through a bearing; the third gear 74 is fixed on the third rotating shaft; the third ring gear 75 is fixed to the outside of the cooling drum 71; the third gear 74 meshes with a third ring gear 75. The third motor 72 and the third speed reducer 73 are fixed to the third mounting base 77, the output end of the third motor 72 is connected to the input end of the third speed reducer 73, and the output end of the third speed reducer 73 is connected to one end of the third rotating shaft through a coupling. The third motor 72 drives the third rotating shaft to rotate through the coupler, the third rotating shaft drives the third gear 74 to rotate, the third gear 74 drives the third gear ring 75 to rotate, and the third gear ring 75 drives the cooling roller 71 to rotate; the cooling roller 71 is simultaneously fed with cold air in the rotating process, so that the fertilizer particles are continuously cooled, and the fertilizer particles directly enter the feeding end of the first screening unit 8 from the discharging end of the cooling roller 71.
The first screening unit 8 is a rotary material screening unit. The small-particle-size discharge hole of the first screening unit 8 is arranged above the material returning belt. The first screening unit 8 screens the fertilizer particles into small particle size and large particle size, and the fertilizer particles with small particle size fall on the return belt through the discharge hole with small particle size and are conveyed to the granulator through the return belt for granulation.
The second screening unit 10 is a drum classifying screen, and the second screening unit 10 screens fertilizer particles into three types, namely small-particle-size particles, standard particles and large-particle-size particles. The second sieving unit 10 is provided with a first discharge end 101 for outputting small-sized particles, a second discharge end 102 for outputting standard particles, and a third discharge end 103 for outputting large-sized particles. The first discharge end 101 is arranged above the material returning belt, and the second discharge end 102 is connected with the feed end of the fifth conveying unit 110; the third discharge end 103 is arranged above the discharge end of the crusher, and the discharge end of the crusher is arranged above the material returning belt. Fertilizer particles with small particle sizes fall on the return belt through the first discharge end 101, and fertilizer particles with large particle sizes fall on the return belt after being crushed by the crusher 104, and are conveyed to the granulator through the return belt for granulation. The standard particles are conveyed to the third screening unit 120 through the fifth conveying unit 110, the third screening unit 120 performs last screening on the fertilizer particles to filter out powder or crushed materials generated in the conveying process of the fertilizer, the screened standard particles directly enter the coating unit 13, and the screened powder or crushed materials fall on a return belt and are conveyed to a granulator through the return belt for granulation.
Referring to fig. 6, the enveloping unit 13 includes: a fourth mounting base 137, a fourth motor 132, a fourth speed reducer 133, a fourth base, a fourth rotating shaft, a fourth gear 134, a fourth toothed ring 135, a film-coating drum 131, and a fourth support 136. The coating roller 131 is obliquely arranged, and a fertilizer oil spraying device is arranged in the coating roller 131; the feeding end of the film-coating roller 131 is higher than the discharging end of the cooling roller 71; the feed end of the film-coating drum 131 is matched with the discharge end of the fourth conveying unit 9, and the discharge end of the film-coating drum 131 is connected with the feed end of the packaging unit 14. The fourth support 136 is fixed to the fourth mounting base 137, the fourth support 136 is coupled to the enveloping cylinder 131, the enveloping cylinder 131 is rotatable on the fourth support 136, and the fourth support 136 supports the enveloping cylinder 131. The fourth base is fixed on a fourth mounting base 137, and the fourth rotating shaft is mounted on the fourth base through a bearing; the fourth gear 134 is fixed on the fourth rotating shaft; the fourth toothed ring 135 is fixed on the outer side of the film coating roller 131; the fourth gear 134 meshes with the fourth ring gear 135. The fourth motor 132 and the fourth speed reducer 133 are fixed to the fourth mounting base 137, an output end of the fourth motor 132 is connected to an input end of the fourth speed reducer 133, and an output end of the fourth speed reducer 133 is connected to one end of the fourth rotating shaft through a coupling. The fourth motor 132 drives the fourth rotating shaft to rotate through the coupler, the fourth rotating shaft drives the fourth gear 134 to rotate, the fourth gear 134 drives the second gear ring 56 to rotate, and the fourth gear ring 135 drives the coating drum 131 to rotate; the coating drum 131 is simultaneously sprayed with oil during rotation, and fertilizer granules directly enter the packaging unit 14 from the discharge end of the coating drum 131.
The packing unit 14 includes: a storage bin and a packing scale arranged below the storage bin. And (5) conveying the fertilizer particles from the storage bin to a packing scale to finish the weighing and packing process.
The utility model provides a microbial compound fertilizer pelletization production line possesses following beneficial effect or advantage at least:
the utility model provides a microbial compound fertilizer granulation production line, wherein the discharge end of a batching unit is connected with the feed end of a granulation unit through a first conveying unit; the discharge end of the granulating unit is connected with the feed end of the drying unit through a second conveying unit, and the discharge end of the drying unit is connected with the feed end of the cooling unit through a third conveying unit; the discharge end of the cooling unit is connected with the feed end of the first screening unit, the discharge end of the first screening unit is connected with the feed end of the second screening unit through the fourth conveying unit, the discharge end of the second screening unit is connected with the feed end of the third screening unit through the fifth conveying unit, the discharge end of the third screening unit is connected with the feed end of the film wrapping unit, and the discharge end of the film wrapping unit is connected with the feed end of the packaging unit. The first screening unit, the second screening unit and the third screening unit are arranged above the material returning belt, and the discharging end of the material returning belt is connected with the feeding end of the granulating unit. To sum up, the utility model provides a microbial compound fertilizer pelletization production line provides the required equipment of the complete process flow from batching to finished product of microbial compound fertilizer production, and each equipment is interrelated, can integrate the batching in realizing the microbial compound fertilizer production process, weigh, carry, dry, cool off, screening, technological process such as returning charge and packing, has the integration, advantage that degree of automation is high, has improved microbial compound fertilizer's production efficiency.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. The utility model provides a microbial compound fertilizer pelletization production line which characterized in that includes: the device comprises a batching unit (1), a first conveying unit (2), a granulating unit (3), a second conveying unit (4), a drying unit (5), a third conveying unit (6), a cooling unit (7), a first screening unit (8), a fourth conveying unit (9), a second screening unit (10), a fifth conveying unit (110), a third screening unit (120), a film coating unit (13), a packaging unit (14) and a material returning belt;
the discharge end of the batching unit (1) is connected with the feed end of the granulating unit (3) through the first conveying unit (2); the discharge end of the granulating unit (3) is connected with the feed end of the drying unit (5) through the second conveying unit (4), and the discharge end of the drying unit (5) is connected with the feed end of the cooling unit (7) through the third conveying unit (6); the discharge end of the cooling unit (7) is connected with the feed end of the first screening unit (8), the discharge end of the first screening unit (8) is connected with the feed end of the second screening unit (10) through the fourth conveying unit (9), the discharge end of the second screening unit (10) is connected with the feed end of the third screening unit (120) through the fifth conveying unit (110), the discharge end of the third screening unit (120) is connected with the feed end of the film coating unit (13), and the discharge end of the film coating unit (13) is connected with the feed end of the packaging unit (14);
the first screening unit (8), the second screening unit (10) and the third screening unit (120) are arranged above the material returning belt, and the discharging end of the material returning belt is connected with the feeding end of the granulating unit (3).
2. The microbial compound fertilizer granulation production line as defined in claim 1, wherein the batching unit (1) comprises a plurality of feeding silos (11) arranged in parallel; a batching electronic scale (12) is correspondingly arranged below each charging bin (11), the batching electronic scale (12) is arranged above the blade type mixing machine (130), and the discharging end of the batching electronic scale (12) is connected with the feeding end of the blade type mixing machine (130); the discharge end of the blade mixer (130) is connected with the input end of the first conveying unit (2).
3. The microbial compound fertilizer granulation production line of claim 2, wherein the first conveying unit (2) is a bucket elevator; the input end of the bucket elevator is connected with the discharge end of the blade type mixing machine (130), and the output end of the bucket elevator is connected with the feed end of the granulating unit (3).
4. Microbial compound fertilizer granulation line according to claim 3, characterized in that said granulation unit (3) comprises: the granulator comprises a chain crusher (31), a first mounting base body (38), a first motor (33), a first speed reducer (34), a first base, a first rotating shaft, a first gear (35), a first toothed ring (36), a roller granulator (32) and a first supporting piece (37);
the inlet of the chain type crusher (31) is matched with the output end of the bucket elevator, and the outlet of the chain type crusher (31) is connected with the feed end of the roller granulator (32); the roller granulator (32) is obliquely arranged, and the feeding end of the roller granulator (32) is higher than the discharging end thereof;
the first support element (37) is fixed on the first mounting base body (38), the first support element (37) is connected with the roller granulator (32), the roller granulator (32) can rotate on the first support element (37), and the first support element (37) is used for supporting the roller granulator (32);
the first base is fixed on the first mounting base body (38), and the first rotating shaft is mounted on the first base through a bearing; the first gear (35) is fixed on the first rotating shaft; the first toothed ring (36) is fixed on the outer side of the roller granulator (32); the first gear (35) is meshed with the first gear ring (36);
the first motor (33) and the first speed reducer (34) are fixed on the first mounting base body (38), the output end of the first motor (33) is connected with the input end of the first speed reducer (34), and the output end of the first speed reducer (34) is connected with one end of the first rotating shaft through a coupler.
5. Microbial compound fertilizer granulation line according to claim 3, characterized in that said drying unit (5) comprises: the drying device comprises a hot oven (51), a second mounting base body (58), a second motor (53), a second speed reducer (54), a second base, a second rotating shaft, a second gear (55), a second gear ring (56), a drying roller (52) and a second supporting piece (57);
a hot air outlet of the hot oven (51) is connected with an air inlet of the drying roller (52); the feeding end of the drying roller (52) is matched with the output end of the second conveying unit (4); the drying roller (52) is obliquely arranged, and the feeding end of the drying roller (52) is higher than the discharging end of the drying roller;
the second supporting member (57) is fixed on the second mounting base (58), the second supporting member (57) is connected with the drying drum (52), the drying drum (52) can rotate on the second supporting member (57), and the second supporting member (57) is used for supporting the drying drum (52);
the second base is fixed on the second mounting base body (58), and the second rotating shaft is mounted on the second base through a bearing; the second gear (55) is fixed on the second rotating shaft; the second toothed ring (56) is fixed on the outer side of the drying drum (52); the second gear (55) is meshed with the second gear ring (56);
the second motor (53) and the second speed reducer (54) are fixed on the second mounting base body (58), the output end of the second motor (53) is connected with the input end of the second speed reducer (54), and the output end of the second speed reducer (54) is connected with one end of the second rotating shaft through a coupler.
6. A microbial compound fertilizer granulation line according to claim 5, characterized in that said cooling unit (7) comprises: a third mounting base body (77), a third motor (72), a third speed reducer (73), a third base, a third rotating shaft, a third gear (74), a third gear ring (75), a cooling roller (71) and a third supporting piece (76);
the cooling roller (71) is obliquely arranged, and the feeding end of the cooling roller (71) is higher than the discharging end of the cooling roller; the cooling air system is connected with an air inlet of the cooling roller (71); the feeding end of the cooling roller (71) is higher than the discharging end of the cooling roller (71); the feeding end of the cooling roller (71) is matched with the discharging end of the third conveying unit (6), and the discharging end of the cooling roller (71) is connected with the feeding end of the first screening unit (8);
the third supporting member (76) is fixed to the third mounting base (77), the third supporting member (76) is connected to the cooling drum (71), the cooling drum (71) is rotatable on the third supporting member (76), and the third supporting member (76) is used for supporting the cooling drum (71);
the third base is fixed on the third mounting base body (77), and the third rotating shaft is mounted on the third base through a bearing; the third gear (74) is fixed on the third rotating shaft; the third toothed ring (75) is fixed on the outer side of the cooling roller (71); the third gear (74) is meshed with the third gear ring (75);
the third motor (72) and the third speed reducer (73) are fixed on the third mounting base body (77), the output end of the third motor (72) is connected with the input end of the third speed reducer (73), and the output end of the third speed reducer (73) is connected with one end of the third rotating shaft through a coupler.
7. The microbial compound fertilizer granulation production line of claim 6, wherein the first screening unit (8) is a rotary material screening unit;
the small-particle-size discharge hole of the first screening unit (8) is formed above the material returning belt.
8. The microbial compound fertilizer granulation production line of claim 7, wherein the second screening unit (10) is a roller sizing screen;
the second screening unit (10) is provided with a first discharge end (101) for outputting small-particle-size particles, a second discharge end (102) for outputting standard particles and a third discharge end (103) for outputting large-particle-size particles;
the first discharging end (101) is arranged above the material returning belt, and the second discharging end (102) is connected with the feeding end of the fifth conveying unit (110); the third discharging end (103) is arranged above the discharging end of the crusher, and the discharging end of the crusher is arranged above the material returning belt.
9. Microbial compound fertilizer granulation line according to claim 8, characterized in that said coating unit (13) comprises: a fourth mounting base body (137), a fourth motor (132), a fourth speed reducer (133), a fourth base, a fourth rotating shaft, a fourth gear (134), a fourth gear ring (135), a film-coated roller (131) and a fourth supporting piece (136);
the coating roller (131) is obliquely arranged, and a fertilizer oil spraying device is arranged in the coating roller (131); the feeding end of the film coating roller (131) is higher than the discharging end of the cooling roller (71); the feeding end of the film coating roller (131) is matched with the discharging end of the fourth conveying unit (9), and the discharging end of the film coating roller (131) is connected with the feeding end of the packaging unit (14);
the fourth support (136) is fixed on the fourth mounting base (137), the fourth support (136) is connected with the enveloping cylinder (131), the enveloping cylinder (131) can rotate on the fourth support (136), and the fourth support (136) is used for supporting the enveloping cylinder (131);
the fourth base is fixed on the fourth mounting base body (137), and the fourth rotating shaft is mounted on the fourth base through a bearing; the fourth gear (134) is fixed on the fourth rotating shaft; the fourth toothed ring (135) is fixed on the outer side of the film coating roller (131); the fourth gear (134) is meshed with the fourth gear ring (135);
the fourth motor (132) and the fourth speed reducer (133) are fixed on the fourth mounting base body (137), the output end of the fourth motor (132) is connected with the input end of the fourth speed reducer (133), and the output end of the fourth speed reducer (133) is connected with one end of the fourth rotating shaft through a coupler.
10. Microbial compound fertilizer granulation line according to claim 9, characterized in that said packaging unit (14) comprises: the packing scale is arranged below the stock bin.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020956674.XU CN213376479U (en) | 2020-05-31 | 2020-05-31 | Microbial compound fertilizer pelletization production line |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020956674.XU CN213376479U (en) | 2020-05-31 | 2020-05-31 | Microbial compound fertilizer pelletization production line |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115368178A (en) * | 2022-09-21 | 2022-11-22 | 黄淮学院 | Intelligent biochar-based compound fertilizer preparation production line |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115368178A (en) * | 2022-09-21 | 2022-11-22 | 黄淮学院 | Intelligent biochar-based compound fertilizer preparation production line |
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