CN211134545U

CN211134545U - Granulation screening equipment for soil testing formulated fertilizer

Info

Publication number: CN211134545U
Application number: CN201922246146.5U
Authority: CN
Inventors: 吴昊; 杨静; 倪佳; 曲婷婷; 陈�光; 张美杨; 刘畅; 王春丽; 王迎迎; 刘志鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-07-31
Anticipated expiration: 2029-12-16

Abstract

The utility model discloses a granulation screening device of soil testing formula fertilizer in the field of soil testing formula fertilizer, which comprises a bottom plate and a screening cylinder, wherein the screening cylinder comprises an outer cylinder and an inner cylinder, the center of the top end of the bottom plate is provided with a mounting groove, the outer cylinder is placed in the mounting groove, the center of the bottom end of the mounting groove is provided with a circular groove, the inside of the circular groove is provided with a motor, the output end of the motor is connected with a rotating rod, the center of the bottom end of the outer cylinder is provided with a through hole, the top end of the rotating rod passes through the through hole, the center of the top end of the bottom wall of the outer cylinder is provided with a circular groove, the bottom end of the circular groove is connected with a ball in a rolling manner, the top end of the ball is provided with a connecting ring, the top end of the connecting ring is fixed with a turntable, the turntable is, an outer barrel cover is arranged at the top end of the outer barrel, a through hole is formed in the center of the top end of the outer barrel cover, and a handle is fixed in the center of the top end of the outer barrel cover.

Description

Granulation screening equipment for soil testing formulated fertilizer

Technical Field

The utility model relates to a fertile field of soil testing formula specifically is a fertile granulation screening equipment of soil testing formula.

Background

The soil testing formula fertilizer is based on soil testing and fertilizer field experiments, and provides the application amount, the application period and the application method of fertilizers such as nitrogen, phosphorus, potassium, medium and trace elements according to the fertilizer requirement rule of crops, the fertilizer supply performance of soil and the fertilizer effect on the basis of reasonable application of organic fertilizers. Generally speaking, the formula fertilizer is scientifically applied under the guidance of agricultural science and technology personnel. The core of the soil testing and formulated fertilization technology is to adjust and solve the contradiction between the fertilizer requirement of crops and the fertilizer supply of soil. Meanwhile, nutrient elements needed by crops are supplemented in a targeted manner, and what elements are supplemented when the crops lack the nutrient elements, and how much nutrient is needed, so that the balanced supply of various nutrients is realized, and the needs of the crops are met; the purposes of improving the utilization rate of the fertilizer, reducing the using amount, improving the crop yield, improving the quality of agricultural products, saving labor, saving expenses and increasing income are achieved. In the production process of the soil testing formula fertilizer, the procedures of reaction, crushing, granulation, drying, coating and the like are required.

At present, chinese patent with application number CN201821821791.4 discloses a fertile granulation screening equipment of soil testing formula, including barrel and screening net, the pan feeding mouth has been seted up to the last lateral wall of barrel, all imbed in the lateral wall about the barrel and install the motor, the cylinder groove has been seted up in the lateral wall about the barrel, the inner wall rotation in cylinder groove is connected with the cylinder, and the output fixed connection of motor is in cylindrical lower lateral wall, lateral wall symmetry fixed mounting has L shape pole about the screening net, the device can realize the screening net of rocking constantly from top to bottom through the setting, conveniently separate big granule soil testing formula fertilizer, and make the large granule material can receive the influence of gravity through the screening net of protruding form and shift out along the large granule material export, and through addding shape frame and spring, the effect of rocking effect of guaranteeing the screening net has been reached, through setting up fan structure, make the small granule material can be along with wind-force downstream, guarantee that it can shift out along the small granule material export.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fertile granulation screening equipment of soil testing formula to what provide in solving above-mentioned background only rocks the screening that carries out the fertilizer granule from top to bottom, the lower problem of efficiency.

In order to achieve the above object, the utility model provides a following technical scheme:

a granulation screening device for soil testing formula fertilizer comprises a bottom plate and a screening barrel, wherein the screening barrel comprises an outer barrel and an inner barrel, a mounting groove is formed in the center of the top end of the bottom plate, the outer barrel is mounted in the mounting groove, a circular groove is formed in the center of the bottom end of the mounting groove, a motor is mounted inside the circular groove, the output end of the motor is connected with a rotating rod, a through hole is formed in the center of the bottom end of the outer barrel, a through hole is formed in the top end of the rotating rod, a circular groove is formed in the center of the top end of the bottom wall of the outer barrel, a ball is connected to the bottom end of the circular groove in a rolling mode, a connecting ring is arranged at the top end of the connecting ring, a rotary disk is fixed on the side wall of the rotating rod, threads are formed in, the inner tube side wall has evenly seted up the sieve mesh, the inner tube top is equipped with interior cover, interior cover top center is fixed with grabs the pole, the urceolus top is equipped with outer cover, the through-hole has been seted up at outer cover top center, outer cover top center is fixed with the handle.

Preferably, the depth of the mounting groove is equal to the thickness of the bottom end of the outer cylinder, the diameter of the mounting groove is equal to the outer diameter of the outer cylinder, and the depth of the circular groove is larger than the height of the motor.

Preferably, the diameter of the through hole is larger than that of the rotary rod, the depth of the annular groove is equal to one half of the thickness of the bottom wall of the outer barrel, four groups of balls are arranged in the annular groove, and the balls are uniformly arranged in the annular groove.

Preferably, the top end of the connecting ring and the top end of the annular groove are positioned on the same horizontal plane, the bottom end of the rotating disc is in smooth contact with the top end of the bottom wall of the outer cylinder, and the threads are arranged on the part of the area, above the top end of the rotating disc, of the side wall of the rotating rod.

Preferably, the depth of connecting the screw equals the length of screw thread, the direction that connects screw and screw thread cooperation fastening is the same with motor output direction, the thickness of inner tube diapire is greater than the depth of connecting the screw, the shelves pole is total two sets ofly and set up as symmetrical centrosymmetry with interior section of thick bamboo center.

Preferably, the sum of the height of the stop lever and the thickness of the inner cylinder cover is equal to the vertical distance from the top end of the inner cylinder to the top end of the bottom wall of the inner cylinder, and the height of the grabbing lever is greater than the distance from the top end of the outer cylinder to the top end of the inner cylinder.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model drives the rotating rod to rotate through the motor, the inner cylinder is driven to rotate through the rotation, so that the formula fertilizer in the inner cylinder rotates, particles which do not meet the requirements are screened out from sieve holes through centrifugal action and enter the outer cylinder in the rotating process, and meanwhile, the existence of the blocking rod and the bucket blocking strip enables the particles to be stirred to a certain degree through the blocking strip in the rotating process, thereby facilitating the screening of the formula fertilizer particles; through setting up screw, connection screw and mounting groove, the installation and the dismantlement of inner tube and urceolus of being convenient for make things convenient for the discharge of granule.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings described below are only examples of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is an enlarged schematic view of part A of the present invention;

fig. 4 is a schematic view of the inner tube structure of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-bottom plate, 2-outer cylinder, 3-inner cylinder, 4-mounting groove, 5-circular groove, 6-motor, 7-rotating rod, 8-perforation, 9-circular groove, 10-ball, 11-connecting ring, 12-rotating disk, 13-screw thread, 14-connecting screw hole, 15-stop rod, 16-barrier strip, 17-sieve hole, 18-inner cylinder cover, 19-grabbing rod, 20-outer cylinder cover, 21-through hole, and 22-handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the examples 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.

Referring to fig. 1-4, the present invention provides a technical solution:

a granulation screening device for soil testing formula fertilizer comprises a bottom plate 1 and a screening barrel, wherein the screening barrel comprises an outer barrel 2 and an inner barrel 3, a mounting groove 4 is formed in the center of the top end of the bottom plate 1, the outer barrel 2 is mounted in the mounting groove 4, a circular groove 5 is formed in the center of the bottom end of the mounting groove 4, a motor 6 is mounted in the circular groove 5, the output end of the motor 6 is connected with a rotating rod 7, a through hole 8 is formed in the center of the bottom end of the outer barrel 2, the top end of the rotating rod 7 penetrates through the through hole 8, a circular groove 9 is formed in the center of the top end of the bottom wall of the outer barrel 2, a ball 10 is connected to the bottom end of the circular groove 9 in a rolling manner, a connecting ring 11 is arranged at the top end of the ball 10, a rotary disc 12 is fixed at the top end of the connecting ring 11, sieve pores 17 are uniformly formed in the side wall of the inner barrel 3, an inner barrel cover 18 is arranged at the top end of the inner barrel 3, a grabbing rod 19 is fixed at the center of the top end of the inner barrel cover 18, an outer barrel cover 20 is arranged at the top end of the outer barrel 2, a through hole 21 is formed in the center of the top end of the outer barrel cover 20, and a handle 22 is fixed at the center of the top end of the outer barrel cover.

In the embodiment, the depth of the mounting groove 4 is equal to the thickness of the bottom end of the outer cylinder 2, the diameter of the mounting groove 4 is equal to the outer diameter of the outer cylinder 2, and the depth of the circular groove 5 is greater than the height of the motor 6; the diameter of the through hole 8 is larger than that of the rotating rod 7, the depth of the annular groove 9 is equal to one half of the thickness of the bottom wall of the outer cylinder 2, four groups of balls 10 are arranged in the annular groove 9, and the circumference of the balls is uniformly arranged in the annular groove 9.

In the embodiment, the top end of the connecting ring 11 and the top end of the annular groove 9 are positioned on the same horizontal plane, the bottom end of the rotating disc 12 is smoothly contacted with the top end of the bottom wall of the outer cylinder 2, and the thread 13 is arranged on the part of the side wall of the rotating rod 7 in the area above the top end of the rotating disc 12; the depth of the connecting screw hole 14 is equal to the length of the thread 13, the thread matching and fastening direction of the connecting screw hole 14 and the thread 13 is the same as the output direction of the output end of the motor 6, the thickness of the bottom wall of the inner cylinder 3 is larger than the depth of the connecting screw hole 14, and the stop rods 15 are two groups and are symmetrically arranged by taking the center of the inner cylinder 3 as a symmetrical center; the sum of the height of the stop lever 15 and the thickness of the inner cylinder cover 18 is equal to the vertical distance from the top end of the inner cylinder 3 to the top end of the bottom wall of the inner cylinder 3, and the height of the grabbing lever 19 is greater than the distance from the top end of the outer cylinder 2 to the top end of the inner cylinder 3.

One specific application of this embodiment is: firstly, the inner cylinder 3 is arranged in the outer cylinder 2, the inner cylinder 3 and the rotating rod 7 are fixed by screw threads through the matching of the connecting screw hole 14 and the screw thread 13, then the formula fertilizer granules to be screened are poured into the inner cylinder 3, the inner cylinder 3 is sealed through the inner cylinder cover 18, meanwhile, the outer cylinder 2 is sealed through the outer cylinder cover 20, the motor 6 is started, the electric rotating rod 7 of the motor 6 rotates, thereby driving the inner cylinder 3 to rotate, the particles in the inner cylinder 3 rotate centrifugally along with the rotation of the inner cylinder 3, the particles can be stirred to a certain degree by the baffle rod 15 and the baffle strip 16 in the process, the particles which do not meet the requirements enter the outer cylinder through the sieve pores 17, therefore, the screening work of the formula fertilizer particles is realized, the outer cylinder cover 20 and the inner cylinder cover 18 are opened after the screening is finished, the inner cylinder 3 is taken out, the screened particles are collected, and meanwhile, the particles in the outer cylinder 2 are manually removed.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a fertile granulation screening equipment of soil testing formula, includes bottom plate (1) and screening section of thick bamboo, its characterized in that: the screening cylinder comprises an outer cylinder (2) and an inner cylinder (3), a mounting groove (4) is formed in the center of the top end of a bottom plate (1), the outer cylinder (2) is installed in the mounting groove (4), a circular groove (5) is formed in the center of the bottom end of the mounting groove (4), a motor (6) is installed inside the circular groove (5), the output end of the motor (6) is connected with a rotating rod (7), a through hole (8) is formed in the center of the bottom end of the outer cylinder (2), the top end of the rotating rod (7) penetrates through the through hole (8), a circular groove (9) is formed in the center of the top end of the bottom wall of the outer cylinder (2), a ball (10) is connected to the bottom end of the circular groove (9) in a rolling mode, a connecting ring (11) is arranged at the top end of the ball (10), a rotary table (12) is fixed to, inner tube (3) inner wall seted up with screw thread (13) complex connection screw (14), inner tube (3) inside is fixed with shelves pole (15), shelves pole (15) lateral wall evenly is provided with blend stop (16), sieve mesh (17) have evenly been seted up to inner tube (3) lateral wall, inner tube (3) top is equipped with interior cover (18), interior cover (18) top center is fixed with grabs pole (19), urceolus (2) top is equipped with outer cover (20), through-hole (21) have been seted up at outer cover (20) top center, outer cover (20) top center is fixed with handle (22).

2. The granulation screening equipment of soil testing formula fertilizer of claim 1, characterized in that: the degree of depth of mounting groove (4) equals the thickness of urceolus (2) bottom, the diameter size of mounting groove (4) equals the external diameter size of urceolus (2), the degree of depth of circular slot (5) is greater than the height of motor (6).

3. The granulation screening equipment of soil testing formula fertilizer of claim 1, characterized in that: the diameter of the through hole (8) is larger than that of the rotating rod (7), the depth of the annular groove (9) is equal to one half of the thickness of the bottom wall of the outer cylinder (2), four groups of balls (10) are arranged, and the circumferences of the balls are uniformly arranged in the annular groove (9).

4. The granulation screening equipment of soil testing formula fertilizer of claim 1, characterized in that: the top end of the connecting ring (11) and the top end of the annular groove (9) are positioned on the same horizontal plane, the bottom end of the rotary table (12) is in smooth contact with the top end of the bottom wall of the outer cylinder (2), and the threads (13) are arranged on the part of the side wall of the rotary rod (7) in the area above the top end of the rotary table (12).

5. The granulation screening equipment of soil testing formula fertilizer of claim 1, characterized in that: the degree of depth of connecting screw hole (14) equals the length of screw thread (13), the direction and motor (6) output direction that connect screw hole (14) and screw thread (13) screw-thread fit fastening are the same, the thickness of inner tube (3) diapire is greater than the degree of depth of connecting screw hole (14), shelves pole (15) are total two sets of and use inner tube (3) center to set up as symmetry center symmetry.

6. The granulation screening equipment of soil testing formula fertilizer of claim 1, characterized in that: the sum of the height of the stop rod (15) and the thickness of the inner cylinder cover (18) is equal to the vertical distance from the top end of the inner cylinder (3) to the top end of the bottom wall of the inner cylinder (3), and the height of the grabbing rod (19) is greater than the distance from the top end of the outer cylinder (2) to the top end of the inner cylinder (3).