CN215823295U

CN215823295U - Levigating device for processing organic granular fertilizer

Info

Publication number: CN215823295U
Application number: CN202121498201.0U
Authority: CN
Inventors: 丁路
Original assignee: Wuxi Luhua Fertilizer Technology Co ltd
Current assignee: Wuxi Luhua Fertilizer Technology Co ltd
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2022-02-15
Anticipated expiration: 2031-07-01

Abstract

The utility model discloses a grinding device for processing organic granular fertilizer, which comprises a shell, a feeding hopper, a first motor, a first rotating shaft, a second rotating shaft, a third rotating shaft, a first driving belt, a second driving belt, a grinding wheel, spiral teeth, grinding teeth, a filter screen, a slag discharge port, a second motor, a fourth rotating shaft, a supporting rod, a scraping plate, a fixed grinding table, a rotary grinding table, a discharge port and supporting legs. According to the utility model, solid fertilizer is respectively poured into the shell from the two feeding hoppers and falls onto the three grinding wheels at the top inside the shell, the first motor drives the grinding wheels outside the rotating shaft to rotate after being started, the spiral teeth outside the two adjacent grinding wheels are mutually meshed to carry out primary crushing on the fertilizer, the crushed fertilizer enters the lower part inside the shell after being filtered by the filter screen, the second motor drives the fourth rotating shaft, so that the fertilizer on the rotating grinding table falls between the rotating grinding table and the fixed grinding table to be ground again, and double grinding can effectively improve the grinding efficiency of the fertilizer.

Description

Levigating device for processing organic granular fertilizer

Technical Field

The utility model relates to the technical field of fertilizers, in particular to a grinding device for processing organic granular fertilizer.

Background

The fertilizer is a substance which provides one or more nutrient elements necessary for plants, improves the soil property and improves the soil fertility level, is one of the material bases of agricultural production, and mainly comprises ammonium phosphate fertilizers, macroelement water-soluble fertilizers, secondary element fertilizers, biological fertilizers, organic fertilizers, multi-dimensional field energy concentrated organic fertilizers and the like.

The solid fertilizer produced generally has different sizes and needs to be crushed and ground by a crushing and grinding machine, the existing machine for crushing and grinding the fertilizer has low grinding efficiency, and large-particle fertilizer which is not completely ground and processed can be generated, and meanwhile, the existing grinding device for processing the organic fertilizer is found in use, the grinding device for processing the organic fertilizer only depends on a grinding head to rotate and grind the fertilizer on an arc-shaped screen plate, so that the grinding effect is limited; and the finished product after grinding all piles up on placing the intracavity diapire, and is comparatively inconvenient when follow-up taking out to lead to it to use the reliability limited, the quality of grinding simultaneously is lower, and large granule fertilizer is difficult to carry out abundant quick combination with soil when using, leads to fertilization efficiency not high, makes the result of use of fertilizer reduce, so proposes the levigated device of a large granule fertilizer and solves the problem that the aforesaid provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a grinding device for processing organic granular fertilizer, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a fine grinding device for processing organic granular fertilizer comprises a shell, a feeding hopper, a first motor, a first rotating shaft, a second rotating shaft, a third rotating shaft, a first driving belt, a second driving belt, a grinding wheel, spiral teeth, grinding teeth, a filter screen, a slag discharge port, a second motor, a fourth rotating shaft, a supporting rod, a scraping plate, a fixed grinding table, a rotary grinding table, a discharge port and supporting legs;

two sets of feeding hoppers are respectively arranged on two sides above the shell, three sets of grinding are arranged in the shell, a first motor is arranged on the rear side wall of the shell, the output end of the first motor is connected with a first rotating shaft, the two sides of the first rotating shaft are respectively provided with a second rotating shaft and a third rotating shaft, the first rotating shaft is in transmission connection with the second rotating shaft through a first transmission belt, the first rotating shaft is in transmission connection with the second rotating shaft through a second transmission belt, the first rotating shaft, the second rotating shaft and the third rotating shaft are arranged in the shell, grinding wheels are fixedly arranged on the outer sides of the first rotating shaft, the second rotating shaft and the third rotating shaft, spiral teeth are arranged on the outer sides of the grinding wheels, a plurality of crushing teeth are uniformly arranged at equal intervals on the outer sides of the spiral teeth, a filter screen is arranged below the first rotating shaft, the second rotating shaft and the third rotating shaft, and a slag discharge port is arranged at the rear end of the filter screen, the bottom middle part of casing is equipped with the second motor, the one end of fourth pivot is connected with the output of second motor, the other end of fourth pivot stretches into the inside of casing from the bottom of casing, the one end bilateral symmetry that the second motor was kept away from in the fourth pivot is equipped with the bracing piece, the one end that the fourth pivot was kept away from to the bracing piece is equipped with the scraper blade, the fixed platform that grinds of both sides inner wall below fixedly connected with of casing, the middle part cover of fourth pivot is established and is fixed with the rotation platform of grinding, the bottom both sides of casing are equipped with the discharge gate respectively, the lower surface both sides of casing are equipped with the supporting leg.

Preferably, the first rotating shaft, the second rotating shaft and the third rotating shaft are connected with the inner wall of the shell at one end far away from the first motor.

Preferably, the filter screen is in a downward inclined structure.

Preferably, the helical teeth on the outer sides of the first rotating shaft, the second rotating shaft and the third rotating shaft are meshed in a one-to-one correspondence mode.

Preferably, the cross section of the feeding hopper is of a right-angled trapezoid structure.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model pours solid fertilizer into a shell from two feeding hoppers respectively, falls into three grinding wheels at the top in the shell, a first motor drives a first rotating shaft to rotate after being started, the first rotating shaft drives a second rotating shaft and a third rotating shaft to rotate through a first transmission belt and a second transmission belt respectively, so that the grinding wheels at the outer sides of the rotating shafts can be driven to rotate, spiral teeth and crushing teeth rotate, the spiral teeth at the outer sides of the grinding wheels which are adjacent in pairs are mutually meshed, the fertilizer is preliminarily crushed by matching with the crushing teeth, the crushed fertilizer enters the lower part in the shell after being filtered by a filter screen, the fertilizer with larger particles is discharged and recovered through a slag discharge port, the filtered fertilizer falls onto a fixed grinding table, falls onto a conical rotating grinding table from an inclined plane, a second motor drives a fourth rotating shaft, so that the rotating grinding table can be driven to rotate, and the fertilizer can fall into a space between the rotating grinding table and the fixed grinding table to be ground again, the grinding efficiency of fertilizer can effectively be improved to double grinding to improve fertilizer and smashed grinder's work efficiency, avoided the not uniform size condition of fertilizer granule, make the fertilizer that grinds out can carry out abundant quick combination with soil, improved the efficiency of fertilizeing, make the result of use reinforcing of fertilizer.

Drawings

FIG. 1 is a view showing the overall structure of a milling apparatus;

fig. 2 is a structural diagram of the first rotating shaft, the second rotating shaft and the third rotating shaft.

In the figure: 1-a shell; 2, feeding into a hopper; 3-a first motor; 4-a first rotating shaft; 5-a second rotating shaft; 6-a third rotating shaft; 7-a first drive belt; 8-a second drive belt; 9-grinding wheel; 10-helical teeth; 11-crushing teeth; 12-a filter screen; 13-a slag discharge port; 14-a second electric machine; 15-a fourth rotating shaft; 16-a support bar; 17-a scraper; 18-a stationary grinding table; 19-rotating the grinding table; 20-a discharge hole; 21-support leg.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: a milling device for processing organic granular fertilizer comprises a shell 1, a feeding hopper 2, a first motor 3, a first rotating shaft 4, a second rotating shaft 5, a third rotating shaft 6, a first driving belt 7, a second driving belt 8, a grinding wheel 9, spiral teeth 10, grinding teeth 11, a filter screen 12, a slag discharge port 13, a second motor 14, a fourth rotating shaft 15, a support rod 16, a scraper 17, a fixed grinding table 18, a rotary grinding table 19, a discharge port 20 and support legs 21, wherein two groups of feeding hoppers 2 are respectively arranged on two sides above the shell 1, the cross sections of the feeding hoppers 2 are in a right-angled trapezoid structure, fertilizer is convenient to pour in and is not easy to spill out, three groups of grinding are arranged inside the shell 1, the first motor 3 is arranged on the rear side wall of the shell 1, the output end of the first motor 3 is connected with the first rotating shaft 4, two sides of the first rotating shaft 4 are respectively provided with the second rotating shaft 5 and the third rotating shaft 6, the first rotating shaft 4 is in transmission connection with the second rotating shaft 5 through the first driving belt 7, the first rotating shaft 4 is in transmission connection with the second rotating shaft 5 through a second transmission belt 8, the first rotating shaft 4, the second rotating shaft 5 and the third rotating shaft 6 are arranged inside the shell 1, one end of the first rotating shaft 4, the second rotating shaft 5 and the third rotating shaft 6, which is far away from the first motor 3, is connected with the inner wall of the shell 1 through a bearing, grinding wheels 9 are fixedly arranged on the outer sides of the first rotating shaft 4, the second rotating shaft 5 and the third rotating shaft 6, spiral teeth 10 are arranged on the outer sides of the grinding wheels 9, the spiral teeth 10 on the outer sides of the first rotating shaft 4, the second rotating shaft 5 and the third rotating shaft 6 are correspondingly meshed one by one, a plurality of crushing teeth 11 are uniformly arranged on the outer sides of the spiral teeth 10 at equal intervals, the first motor 3 drives the first rotating shaft 4 to rotate, the first rotating shaft 4 drives the second rotating shaft 5 and the third rotating shaft 6 to rotate through the first transmission belt 7 and the second transmission belt 8 respectively, so as to drive the grinding wheels 9 on the outer sides of the rotating shafts to rotate, the fertilizer crusher comprises a spiral tooth 10, crushing teeth 11, a filter screen 12 is arranged below a first rotating shaft 4, a second rotating shaft 5 and a third rotating shaft 6, the spiral tooth 10 on the outer side of a grinding wheel 9 which are adjacent to each other in pairs are meshed with each other, the fertilizer is preliminarily crushed by the crushing teeth 11 in a matching way, a residue discharge port 13 is arranged at the rear end of the filter screen 12, the filter screen 12 is of a structure which inclines downwards, when the fertilizer is filtered, the fertilizer with overlarge particles slides down from the filter screen 12 and is discharged from the residue discharge port 13, a second motor 14 is arranged in the middle of the bottom of a shell 1, one end of a fourth rotating shaft 15 is connected with the output end of the second motor 14, the other end of the fourth rotating shaft 15 extends into the shell 1 from the bottom of the shell 1, supporting rods 16 are symmetrically arranged at two sides of one end of the fourth rotating shaft 15 far away from the second motor 14, a scraper 17 is arranged at one end of the supporting rod 16 far away from the fourth rotating shaft 15, and the scraper 17 can scrape the fertilizer on the inner wall of the shell 1, avoid on the inner wall of casing 1, cause the waste, casing 1's both sides inner wall below fixedly connected with fixedly grinds platform 18, the middle part cover of fourth pivot 15 is established and is fixed with rotation and grinds platform 19, the fertilizer after the filtration falls into fixedly grinds on platform 18, slide to the conical rotation on the inclined plane and grind on platform 19, second motor 14 drives fourth pivot 15, thereby can drive rotation and grind platform 19 and rotate, from can making the fertilizer that rotates on grinding platform 19 fall into to rotate and grind once more between platform 19 and the fixedly grinding platform 18, casing 1's bottom both sides are equipped with discharge gate 20 respectively, casing 1's lower surface both sides are equipped with supporting leg 21, make things convenient for the normal work of support device.

Application method

Solid fertilizer is respectively poured into the shell 1 from the two feeding hoppers 2 and falls onto three grinding wheels 9 at the top inside the shell 1, the first motor 3 drives the first rotating shaft 4 to rotate after being started, the first rotating shaft 4 drives the second rotating shaft 5 and the third rotating shaft 6 to rotate through the first transmission belt 7 and the second transmission belt 8 respectively, so that the grinding wheels 9 outside the rotating shafts can be driven to rotate, the spiral teeth 10 and the crushing teeth 11 rotate, the spiral teeth 10 outside the grinding wheels 9 which are adjacent in pairs are meshed with each other, the fertilizer is preliminarily crushed by matching with the crushing teeth 11, the crushed fertilizer enters the lower part inside the shell 1 after being filtered by the filter screen 12, the fertilizer with larger particles is discharged and recovered through the slag discharge port 13, the filtered fertilizer falls onto the fixed grinding table 18 and falls onto the conical rotating grinding table 19 from the inclined plane, the second motor 14 drives the fourth rotating shaft 15, thereby can drive and rotate the platform 19 of grinding and rotate, from can making the fertilizer that rotates on the platform 19 of grinding fall into and rotate and grind once more between platform 19 and the fixed platform 18 of grinding, double grinding can effectively improve the grinding efficiency of fertilizer, and the cross section of rotating and grinding platform 19 and fixed platform 18 of grinding all is triangle-shaped.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A levigating device for processing organic granular fertilizer is characterized in that: the grinding machine comprises a shell (1), a feeding hopper (2), a first motor (3), a first rotating shaft (4), a second rotating shaft (5), a third rotating shaft (6), a first driving belt (7), a second driving belt (8), a grinding wheel (9), spiral teeth (10), grinding teeth (11), a filter screen (12), a slag discharge port (13), a second motor (14), a fourth rotating shaft (15), a supporting rod (16), a scraper (17), a fixed grinding table (18), a rotary grinding table (19), a discharge port (20) and supporting legs (21);

two groups of material feeding hoppers (2) are respectively arranged on two sides above the shell (1), three groups of grinding wheels are arranged in the shell (1), a first motor (3) is arranged on the rear side wall of the shell (1), the output end of the first motor (3) is connected with a first rotating shaft (4), a second rotating shaft (5) and a third rotating shaft (6) are respectively arranged on two sides of the first rotating shaft (4), the first rotating shaft (4) is in transmission connection with the second rotating shaft (5) through a first transmission belt (7), the first rotating shaft (4) is in transmission connection with the second rotating shaft (5) through a second transmission belt (8), the first rotating shaft (4), the second rotating shaft (5) and the third rotating shaft (6) are arranged in the shell (1), grinding wheels (9) are fixedly arranged on the outer sides of the first rotating shaft (4), the second rotating shaft (5) and the third rotating shaft (6), the grinding wheel is characterized in that spiral teeth (10) are arranged on the outer side of the grinding wheel (9), a plurality of grinding teeth (11) are uniformly arranged on the outer side of each spiral tooth (10) at equal intervals, a filter screen (12) is arranged below each first rotating shaft (4), each second rotating shaft (5) and each third rotating shaft (6), a slag discharge port (13) is formed in the rear end of each filter screen (12), a second motor (14) is arranged in the middle of the bottom of the shell (1), one end of each fourth rotating shaft (15) is connected with the output end of the corresponding second motor (14), the other end of each fourth rotating shaft (15) stretches into the shell (1) from the bottom of the shell (1), supporting rods (16) are symmetrically arranged on two sides of one end, far away from the second motor (14), of each supporting rod (16) is provided with a scraper (17), fixed grinding tables (18) are fixedly connected to the lower portions of the inner walls on two sides of the shell (1), the middle part cover of fourth pivot (15) is established and is fixed with and rotates and grind platform (19), the bottom both sides of casing (1) are equipped with discharge gate (20) respectively, the lower surface both sides of casing (1) are equipped with supporting leg (21).

2. The grinding device for processing organic granulated fertilizer as claimed in claim 1, wherein: one ends, far away from the first motor (3), of the first rotating shaft (4), the second rotating shaft (5) and the third rotating shaft (6) are connected with the inner wall of the shell (1).

3. The grinding device for processing organic granulated fertilizer as claimed in claim 1, wherein: the filter screen (12) is of an inclined downward structure.

4. The grinding device for processing organic granulated fertilizer as claimed in claim 1, wherein: the spiral teeth (10) on the outer sides of the first rotating shaft (4), the second rotating shaft (5) and the third rotating shaft (6) are meshed in a one-to-one corresponding mode.

5. The grinding device for processing organic granulated fertilizer as claimed in claim 1, wherein: the cross section of the feeding hopper (2) is of a right-angled trapezoid structure.