Fertilizer production granulator

Abstract

The utility model relates to a fertilizer production granulator, and belongs to the technical field of fertilizer production, the fertilizer production granulator comprises a granulation bin, a pair of granulation rollers is arranged in the granulation bin, and a driving assembly for driving the granulation rollers to rotate is arranged on the granulation bin; the top of the granulation bin is provided with a material extrusion seat which is in fit sealing with the front and rear side walls of the inner cavity of the granulation bin and the upper surface of the granulation roller, the upper end of the material extrusion seat is provided with a feeding seat, the upper end of the feeding seat is provided with a hydraulic push rod, and the push rod position of the hydraulic push rod is provided with an extrusion plate which is in fit sealing with the inner wall of the material extrusion seat; according to the fertilizer production pelletizer, the phenomena that after extrusion of a traditional extrusion roller, particles formed through extrusion cannot achieve a good compaction effect and are prone to loosening, the formed particles containing moisture are prone to being attached to a forming groove of the extrusion roller and cannot be cleaned, good dryness cannot be achieved, the quality of the formed particles is affected, and extrusion forming of follow-up raw materials is affected are avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to fertilizer production technical field, concretely is fertilizer production granulator. BACKGROUND

[0002] Fertilizer refers to provide one or one above necessary nutrient element of plant, improve soil property, raise soil fertility level one kind of substance, is one of agricultural production material foundation, mainly include ammonium phosphate fertilizer, large amount of element water soluble fertilizer, medium amount of element fertilizer, biological fertilizer, organic fertilizer, multi-dimensional field energy concentrates organic fertilizer etc.

[0003] Fertilizer production extrusion granulator, through a pair of extrusion roller to raw material extrusion forming, but the raw material is fluffy, the extrusion forming granule after extrusion by extrusion roller does not reach good compaction effect, is easy to loose, the forming granule contains moisture and is easy to adhere in the forming groove of extrusion roller, cannot be cleaned, does not reach good dryness, influence the quality of forming granule, and influence the extrusion forming of subsequent raw material, therefore, we propose a kind of fertilizer production granulator to solve this prior art defects. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a fertilizer production granulator.

[0005] To realize the above-mentioned purpose, the utility model provides the following technical scheme: a fertilizer production granulator, including granulating bin, a pair of granulating rollers are arranged in the granulating bin, a driving assembly for driving the rotation of the granulating rollers is arranged on the granulating bin, an extrusion seat is sealingly attached to the front and rear sidewalls of the inner cavity of the granulating bin and the upper surface of the granulating rollers is installed on the top of the granulating bin, a feeding seat is arranged on the upper end of the extrusion seat, a hydraulic push rod is arranged on the upper end of the feeding seat, and an extrusion plate is sealingly attached to the inner wall of the extrusion seat.

[0006] A discharge bin is connected to the lower end of the granulating bin, a pair of air pipes are arranged in the discharge bin below the granulating rollers, a plurality of exhaust heads are connected to the upper end of the air pipes, and a gas supply heating assembly is arranged on the discharge bin to supply gas to the air pipes.

[0007] According to the above technical scheme, after the raw materials are put into the feeding seat, the raw materials enter the extrusion seat, and the extrusion plate is driven by the hydraulic push rod to extrude and compact the raw materials during the rotation and extrusion forming of the granulating rollers driven by the driving assembly, so as to ensure the compaction effect of the extrusion forming granules and avoid the loosening of the forming granules. At the same time, the gas supply heating assembly is arranged to discharge hot gas into the air pipe through the exhaust head, which blows off the adhering particles in the forming groove of the granulating roller and prevents adhesion, dries the forming granules to remove moisture, and ensures the quality of the forming feed granules.

[0008] As a preferred technical scheme of the utility model, the driving assembly comprises a driving motor arranged on the surface of the granulating bin and connected with one of the granulating rollers, and the other end of the granulating roller is externally provided with intermeshing meshing tooth plates.

[0009] The above technical scheme realizes the synchronous rotation of the two granulating rollers through the meshing transmission of the meshing tooth plates while the driving motor drives the rotation of the granulating rollers, so that the raw materials are extruded and formed.

[0010] As a preferred technical scheme of the utility model, the lower end of the discharging bin is provided with a supporting base.

[0011] The above technical scheme realizes the supporting and stabilizing of the whole device.

[0012] As a preferred technical scheme of the utility model, the left and right sides of the upper surface of the extruding plate are inclined surfaces, and the inclined surfaces of the extruding plate are inclined downward from top to bottom.

[0013] The above technical scheme is adopted to arrange the inclined surfaces of the extruding plate, so that the raw materials can slide down along the inclined surfaces, and the accumulation of the materials on the extruding plate is avoided.

[0014] As a preferred technical scheme of the utility model, the air supply and heating assembly comprises a heating seat arranged on the surface of the discharging bin, the lower end of the heating seat is provided with a blower, and the heating seat and the two air pipes are communicated with a connecting pipe.

[0015] The above technical scheme is adopted to blow the airflow into the heating seat through the work of the blower, heat the airflow, and discharge the heated airflow into the air pipes through the connecting pipe.

[0016] As a preferred technical scheme of the utility model, the heating seat is provided with a heating wire, but is not limited to the heating wire.

[0017] The above technical scheme is adopted to improve the adaptive use range of the heating source in the heating seat.

[0018] Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:

[0019] The fertilizer production granulator, through the feeding seat, the raw materials are put into the extrusion seat, and the extrusion plate is driven by the hydraulic push rod to extrude and compact the raw materials, so that the compaction effect of the extrusion molding particles is guaranteed, the loose molding particles are avoided, and the gas heating assembly is arranged to discharge hot gas into the air pipe, the hot gas is discharged through the exhaust head and aligned with the granulating roller, the adhered particles in the forming groove of the granulating roller are blown out to prevent adhesion, the molding particles are dried to remove moisture, the quality of the molding feed particles is guaranteed, the traditional extrusion roller extrusion molding particles cannot reach good compaction effect, are prone to loose, the molding particles contain moisture and are prone to adhere to the forming groove of the extrusion roller, cannot be cleaned, cannot reach good dryness, and the quality of the molding particles is affected, and the subsequent raw material extrusion molding phenomenon is affected. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a perspective view of the utility model;

[0021] Figure 2 It is a deflection perspective view of the utility model;

[0022] Figure 3 It is a sectional view of the granulating bin of the utility model;

[0023] Figure 4 It is a sectional view of the extrusion seat of the utility model;

[0024] Figure 5 It is a bottom perspective view of the utility model Figure 3 .

[0025] In the drawing: 1, granulating bin; 2, granulating roller; 3, driving motor; 4, meshing tooth disc; 5, air blower; 6, extrusion seat; 7, feeding seat; 8, hydraulic push rod; 9, extrusion plate; 10, discharging bin; 11, air pipe; 12, exhaust head; 13, connecting pipe; 14, heating seat; 15, supporting base. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0027] Please refer to Figures 1-5The fertilizer production granulator in the embodiment mainly comprises a granulation bin 1, a pair of granulation rollers 2, a driving assembly, an extrusion seat 6, a feeding seat 7, a hydraulic push rod 8, an extrusion plate 9, a discharging bin 10, an air pipe 11, an exhaust head 12, a gas supply heating assembly and the like, and the components are matched with each other to realize efficient granulation of the fertilizer.

[0028] The detailed structure and positional relationship are as follows: the granulation bin 1 is a steel structure for accommodating the granulation rollers 2 and other internal components.

[0029] The granulation rollers 2 are rotatably installed in the granulation bin 1 and horizontally symmetrically distributed, are made of high-strength steel material, and are provided with forming grooves on the surfaces for extruding and forming the raw materials.

[0030] The driving assembly is provided on the granulation bin 1 and is used for driving the rotation of the granulation rollers 2, and comprises a driving motor 3 and meshing tooth plates 4.

[0031] The extrusion seat 6 is installed and fixedly connected at the top of the granulation bin 1 and is made of a steel plate in a cuboid structure.

[0032] The feeding seat 7 is installed and connected at the upper end of the extrusion seat 6 and has a lower opening size matched with the upper end of the extrusion seat 6.

[0033] The extrusion plate 9 is made of high-strength steel material in a cuboid structure, the upper surfaces and left and right sides of the extrusion plate 9 are inclined surfaces, the inclined surfaces are inclined downward from top to bottom, the raw materials are facilitated to slide down along the inclined surfaces, the material accumulation on the extrusion plate 9 is avoided, and the extrusion plate 9 is sealingly connected with the inner wall of the extrusion seat 6 to extrude and compact the raw materials under the pushing of the hydraulic push rod 8.

[0034] The discharging bin 10 is installed and connected at the lower end surface of the granulation bin 1 and has an upper opening size matched with the lower end of the granulation bin 1.

[0035] Air pipe 11 and exhaust head 12: a pair of air pipes 11 are respectively located below the granulating roller 2, fixedly installed in the discharge bin 10, made of seamless steel pipe, and the upper end of the air pipe 11 is communicated with a plurality of exhaust heads 12 distributed at equal intervals, which are made of stainless steel and used for exhausting hot air flow.

[0036] Gas supply and heating assembly: the discharge bin 10 is provided with a gas supply and heating assembly for supplying gas into the air pipe 11, which comprises a heating seat 14, a blower 5 and a connecting pipe 13. The heating seat 14 is fixedly installed on the front surface of the discharge bin 10 and made of steel, and has heating wires inside or other heating modes. The blower 5 is installed on the lower end surface of the heating seat 14 and used for providing air flow. The connecting pipe 13 is made of metal and connected between the heating seat 14 and the two air pipes 11.

[0037] Working principle, raw material feeding and extrusion compaction: raw materials are fed through the feeding seat 7 and enter the extruding seat 6, and the hydraulic push rod 8 pushes the extruding plate 9 to extrude and compact the raw materials, so that the raw materials have sufficient density before entering the forming groove of the granulating roller 2.

[0038] Extrusion molding: the driving motor 3 works to drive one of the granulating rollers 2 to rotate, and the other granulating roller 2 rotates synchronously through the meshing transmission of the meshing tooth plate 4, and the compacted raw materials are molded into particles under the extrusion of the granulating roller 2.

[0039] Hot air flow drying and anti-adhesion: the blower 5 works to blow air flow into the heating seat 14, and the heating wires in the heating seat 14 heat the air flow. The heated air flow enters the air pipe 11 through the connecting pipe 13 and is discharged through the exhaust head 12 to blow off the adhered particles in the forming groove of the granulating roller 2 to prevent adhesion and dry the molded particles to remove moisture and ensure the quality of the molded particles.

[0040] Finished product discharge: the molded fertilizer particles fall into the discharge bin 10 and are discharged through the lower end of the discharge bin 10 to realize the collection of finished products.

[0041] Beneficial effects, high-efficiency granulation: the hydraulic push rod 8 pushes the extruding plate 9 to extrude and compact the raw materials, so that the raw materials have sufficient density before entering the forming groove of the granulating roller 2, which improves the granulation effect and avoids the looseness of the molded particles.

[0042] Anti-adhesion and drying: the gas supply and heating assembly supplies hot air flow into the air pipe 11, which is discharged through the exhaust head 12 to blow off the adhered particles in the forming groove of the granulating roller 2 to prevent adhesion and dry the molded particles to remove moisture and ensure the quality of the molded particles.

[0043] In conclusion, the fertilizer production granulator of the embodiment realizes efficient granulation of fertilizer through reasonable design and innovative structure, provides a reliable granulation equipment for fertilizer production, and has wide application prospect and market value.

[0044] The electrical components appearing in the text are all electrically connected with the main controller and the power supply, the main controller can be a conventional known device such as a computer for control, and the existing disclosed power connection technology is not described herein.

[0045] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A fertilizer production granulator, comprising a granulation bin, a pair of granulation rollers are arranged in the granulation bin, a driving assembly for driving the rotation of the granulation rollers is arranged on the granulation bin, characterized in that, The top of the granulating bin is provided with an extrusion seat which is sealed with the front and rear walls of the inner cavity of the granulating bin and the upper surface of the granulating roller, the upper end of the extrusion seat is provided with a feeding seat, the upper end of the feeding seat is provided with a hydraulic push rod, the push rod of the hydraulic push rod is provided with an extrusion plate which is sealed with the inner wall of the extrusion seat; The lower end of the granulating bin is communicated with a discharging bin, the discharging bin is provided with a pair of air pipes which are respectively located below the granulating roller, the upper end of the air pipe is communicated with a plurality of exhaust heads, the discharging bin is provided with a gas supply heating assembly which supplies gas into the air pipe.

2. The fertilizer production prilling machine according to claim 1, characterized in that: The driving assembly includes a driving motor which is connected with one of the granulating rollers on the surface of the granulating bin, the other end of the granulating roller is externally provided with intermeshing engagement tooth plates.

3. The fertilizer production prilling machine according to claim 1, characterized in that: The lower end of the discharging bin is provided with a supporting base.

4. The fertilizer production prilling machine of claim 1, wherein: The left and right sides of the upper surface of the extrusion plate are inclined surfaces, and the inclined surfaces of the extrusion plate are inclined downward from top to bottom.

5. The fertilizer production prilling machine as claimed in claim 1, characterized in that: The gas supply heating assembly includes a heating seat which is arranged on the surface of the discharging bin, the lower end of the heating seat is provided with a blower, and the heating seat and the two air pipes are communicated with a connecting pipe.

6. The fertilizer production prilling machine according to claim 5, characterized in that: The heating seat is provided with heating wires, but is not limited to heating wires.

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