Mixing structure for processing permeation mixed fertilizer

Abstract

The invention discloses a mixing structure for processing permeation mixed fertilizer, which comprises a base, a mixing shell is arranged on a bracket, an inclined mixing barrel part is integrally formed at the bottom of the mixing shell, a funnel-shaped guide body is arranged at the upper part of an inner cavity of the mixing shell, and guide through holes are uniformly formed in the funnel-shaped guide body; a material mixing roller is arranged in the middle of an inner cavity of the inclined material mixing barrel part, a driving motor is fixed to the outer portion of the inclined material mixing barrel part, a driving gear is fixed to a main shaft of the driving motor, tooth grooves are evenly formed in the outer wall of the material mixing roller, and a plurality of strip-shaped plates are fixed to the inner wall of the material mixing roller through screws. Pressure blowing holes are evenly fixed to the lower portion of the inner wall of the mixing shell, an air pump connected with the pressure blowing holes is fixed to the base, and a discharging channel is fixed to the bottom of the inclined mixing barrel. The fertilizer mixing device is reasonable in structural arrangement, convenient and fast to operate, capable of preventing fertilizer particles from being broken, capable of greatly improving the mixing quality and the mixing effect, high in applicability and good in practicability.

Description

Technical Field

[0001] The invention belongs to the technical field of fertilizer processing equipment, and in particular relates to a mixing structure for processing infiltrated fertilizers. Background Art

[0002] Infiltration fertilizer, also known as BB fertilizer and dry-mixed fertilizer, is a fertilizer containing any two or three of the three nutrient elements of nitrogen, phosphorus and potassium. It is made of unit fertilizer or compound fertilizer as raw materials and is made by mixing. There is no significant chemical reaction during the mixing process. The mixing device of conventional controlled-release blended fertilizer is mainly composed of a shell, a stirring blade in the shell, and a stirring motor fixed on the shell and connected to the stirring blade. Although it can achieve mixing operation, the stirring blade and the stirring blade are mostly metal structures, the structure is relatively hard and it is also sharp when rotating rapidly. Therefore, when rotating and mixing, it often collides with fertilizer particles, thereby causing the fertilizer particles to break and affecting the quality of the fertilizer. At the same time, after breaking, the powdered fertilizer debris will also sink, causing uneven mixing, affecting the effect of infiltration, and limiting its applicability and practicality. Summary of the invention

[0003] The purpose of the invention is to provide a mixing structure for fertilizer processing which has reasonable structural setting and strong applicability.

[0004] The technical solution to achieve the purpose of the present invention is a mixing structure for infiltrating fertilizer processing, comprising a base, a bracket arranged on the base, a mixing shell arranged on the bracket, the mixing shell is cylindrical, an inclined mixing cylinder is integrally formed at the bottom of the mixing shell, and a feed port is opened at the top of the mixing shell;

[0005] A funnel-shaped material guide body is provided at the upper part of the inner cavity of the mixing shell, and material guide through holes are evenly opened on the funnel-shaped material guide body;

[0006] A mixing drum is arranged in the middle of the inner cavity of the inclined mixing drum, and the outer annular surface of the mixing drum is attached to the inner wall of the inclined mixing drum;

[0007] A driving motor is fixed to the outside of the inclined mixing drum, a driving gear is fixed to the main shaft of the driving motor, and teeth grooves meshing with the driving gear are evenly arranged on the outer wall of the mixing drum, and the teeth grooves are on the same ring;

[0008] A plurality of strip plates are fixed on the inner wall of the mixing drum by screws, the height of the strip plates is less than 1 / 2 of the radius of the mixing drum, and pressure blowing holes are evenly fixed on the lower part of the inner wall of the mixing shell;

[0009] An air pump connected to the pressure blowing hole is fixed on the base, a discharge channel is fixed on the bottom of the inclined mixing cylinder, and a gate is arranged at the discharge channel.

[0010] Further preferably, the bracket is connected to the base via a movable shaft, and an electric telescopic rod is fixed between the bracket and the base;

[0011] The bracket is tilted at an angle under the action of the electric telescopic rod.

[0012] It is further preferred that: a limiting convex ring is integrally formed on the inner wall of the mixing shell;

[0013] The top outer wall of the funnel-shaped material guide body is integrally formed with a positioning convex ring, a control motor is arranged inside the mixing shell, and a pressing eccentric wheel is fixed on the main shaft of the control motor;

[0014] The control motor is located below the limiting convex ring, and the wheel edge of the pressing eccentric wheel passes through the limiting convex protrusion and presses on the bottom surface of the pressing convex ring, and the funnel-shaped material guide body vibrates under the action of the pressing eccentric wheel.

[0015] Further preferably, a plurality of tension springs are evenly fixed between the resisting convex ring and the limiting convex ring;

[0016] The stressed tension spring and the pressing eccentric wheel make the funnel-shaped material guiding body vibrate and reset.

[0017] It is further preferred that: a staggered and downwardly inclined guide plate is provided at the connection between the mixing shell and the inclined mixing cylinder, and the length of the guide plate is greater than the radius of the mixing shell.

[0018] It is further preferred that: the inclination angle between the inclined mixing cylinder and the mixing shell is 135-155 degrees, and the inner diameter of the inclined mixing cylinder is smaller than the inner diameter of the mixing shell.

[0019] It is further preferred that: a power cord and a switch panel are fixed on the base.

[0020] Its working principle is briefly described as follows: when in use, the material is put in from the feed port, and at this time the material will fall downward from the guide through hole of the funnel-shaped guide body under the action of gravity, and at the same time the air pump is started to preliminarily mix the material in the falling process through the pressure blowing hole, and then enter the inclined mixing cylinder after multiple staggered guidance of the guide plate. At this time, the mixing drum will rotate under the action of the driving motor, and through the internal strip plates, the material between the strip plates will be driven and rotated during rotation. When it rises to a certain position, it falls under the action of gravity and mixes with the material below to realize the mixing operation. It will not cause breakage of the fertilizer particles, and can also improve the efficiency and quality of mixing.

[0021] The present invention has positive effects: the structure of the present invention is reasonably arranged, which is not only convenient and quick to operate, but also can avoid crushing fertilizer particles, and at the same time can greatly improve the quality and effect of mixing, is stable and reliable to use, has strong applicability and good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to make the content of the present invention more clearly understood, the present invention is further described in detail below based on specific embodiments and in conjunction with the accompanying drawings, wherein:

[0023] Figure 1 It is a structural schematic diagram of the present invention;

[0024] Figure 2 It is a cross-sectional structural diagram of the mixing drum in the present invention;

[0025] Figure 3 It is a schematic diagram of the specific structure of the funnel-shaped material guide body in the present invention.

[0026] Figure numerals: base 1, bracket 2, mixing shell 3, inclined mixing cylinder 4, feed port 5, funnel-shaped material guide body 6, material guide through hole 7, mixing drum 8, drive motor 9, drive gear 10, tooth groove 11, strip plate 12, pressure blowing hole 13, air pump 14, unloading channel 15, gate 16, movable shaft 17, electric telescopic rod 18, limiting convex ring 19, resisting convex ring 20, control motor 21, resisting eccentric wheel 22, tension spring 23, guide plate 24, power cord 25, switch panel 26. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] Example

[0029] See Figures 1 to 3As shown, a mixing structure for processing infiltrated fertilizers includes a base 1. In this embodiment, the base can be a metal or plastic structure, and its shape can be square, round, etc. It is mainly used to position and fix the entire device to prevent tilting or tipping during use. A power cord 25 and a switch panel 26 are fixed on the base. A bracket 2 is arranged on the base. In this embodiment, the bracket is a metal structure, which needs to have good supporting performance and can be in the shape of a vertical round rod or a vertical panel. A mixing shell 3 is arranged on the bracket. In this embodiment, the mixing shell can be a metal or plastic structure, which is fixed to the bracket by a screw or a clamping block. The mixing shell is cylindrical.

[0030] An inclined mixing barrel 4 is integrally formed at the bottom of the mixing shell, a feeding port 5 is provided at the top of the mixing shell, and a funnel-shaped material guide body 6 is provided at the upper part of the inner cavity of the mixing shell. The funnel-shaped material guide body is a metal or plastic structure, and the diameter of the material guide through hole thereon is larger than the diameter of the fertilizer particles, which is convenient for the fertilizer to fall. At the same time, it adopts a funnel shape, and the fertilizer can fall from the material guide channel when falling inside the funnel, thereby increasing the falling area. At the same time, in actual application, the inclination angle of the inclined mixing barrel and the mixing shell is 135-155 degrees, and the inner diameter of the inclined material mixing barrel is smaller than the inner diameter of the mixing shell.

[0031] The funnel-shaped material guide body is evenly provided with material guide holes 7, which are circular holes with a diameter larger than the diameter of the fertilizer to avoid blockage. A mixing drum 8 is provided in the middle of the inner cavity of the inclined mixing cylinder. The mixing drum is a plastic structure in a circular shape so that the fertilizer particles will not be crushed during rotation. It is connected to the inclined mixing cylinder through a bearing, and can also be directly installed in the inclined mixing cylinder to rotate under the action of a driving motor.

[0032] The outer ring surface of the mixing drum is fitted on the inner wall of the inclined mixing drum part, and a driving motor 9 is fixed on the outside of the inclined mixing drum part. A driving gear 10 is fixed on the main shaft of the driving motor. Tooth grooves 11 meshing with the driving gear are evenly arranged on the outer wall of the mixing drum. The tooth grooves are on the same circular ring. With this structure, the mixing drum can be driven to roll by the driving gear. In order to avoid damaging the fertilizer particles, the rotation speed does not need to be too fast. It only needs to drive the fertilizer to rise and fall through the strip plate during rotation.

[0033] A plurality of strip plates 12 are fixed on the inner wall of the mixing drum by screws, and the height of the strip plates is less than 1 / 2 of the radius of the mixing drum. Pressure blowing holes 13 are evenly fixed on the lower part of the inner wall of the mixing shell. The pressure blowing holes are circular holes or elliptical holes, and the fertilizers in the falling process can be blown by the pressure of wind, so as to realize the preliminary mixing operation in the falling process. An air pump 14 connected with the pressure blowing holes is fixed on the base, and a discharge channel 15 is fixed at the bottom of the inclined mixing drum, and a gate 16 is arranged at the discharge channel.

[0034] The bracket is connected to the base via a movable shaft 17, and an electric telescopic rod 18 is fixed between the bracket and the base, and the bracket is tilted under the action of the electric telescopic rod. The tilt angle of the bracket can be adjusted as needed, so that the mixing shell and the tilted mixing barrel can be adjusted within a certain angle range, so that the fertilizer can stay in the tilted mixing barrel for a longer time, which is conducive to improving the mixing operation.

[0035] The inner wall of the mixing shell is integrally formed with a limiting convex ring 19, the top outer wall of the funnel-shaped material guide body is integrally formed with a resisting convex ring 20, a control motor 21 is arranged inside the mixing shell, a resisting eccentric wheel 22 is fixed on the main shaft of the control motor, the control motor is located below the limiting convex ring, and the wheel edge of the resisting eccentric wheel passes through the limiting convex and presses on the bottom surface of the resisting convex ring, and the funnel-shaped material guide body vibrates under the action of the resisting eccentric wheel. The outer diameter of the resisting convex ring is slightly smaller than the outer diameter of the limiting convex ring, so that when the control motor is started, under the action of the resisting eccentric wheel, the resisting convex ring can be moved up and down on the top surface of the limiting convex ring, so that the funnel-shaped material guide body vibrates to prevent blockage, which is also conducive to the falling of fertilizer and improves the efficiency of mixing.

[0036] A plurality of tension springs 23 are evenly fixed between the resisting convex ring and the limiting convex ring, and the tension springs and the pressing eccentric wheel make the funnel-shaped material guide body vibrate and reset. In this embodiment, the tension springs are installed by fixing the two ends with screws or connecting and fixing with mounting blocks.

[0037] The connection between the mixing shell and the inclined mixing cylinder is provided with staggered and downwardly inclined guide plates 24, the length of which is greater than the radius of the mixing shell. In this embodiment, the guide plates are plastic structures, which are fixed in the mixing shell by screws. When the fertilizer falls under the action of gravity, it is guided by the guide plates and mixed when rolling on the guide plates, which is conducive to improving the uniformity of mixing.

[0038] Its working principle is briefly described as follows: when in use, the material is put in from the feed port, and at this time the material will fall downward from the guide through hole of the funnel-shaped guide body under the action of gravity, and at the same time the air pump is started to preliminarily mix the material in the falling process through the pressure blowing hole, and then enter the inclined mixing cylinder after multiple staggered guidance of the guide plate. At this time, the mixing drum will rotate under the action of the driving motor, and through the internal strip plates, the material between the strip plates will be driven and rotated during rotation. When it rises to a certain position, it falls under the action of gravity and mixes with the material below to realize the mixing operation. It will not cause breakage of the fertilizer particles, and can also improve the efficiency and quality of mixing.

[0039] The structure of the invention is reasonable, and it is not only convenient and quick to operate, but also can avoid crushing fertilizer particles, and at the same time can greatly improve the quality and effect of mixing, and it is stable and reliable to use, and has strong applicability and good practicality.

[0040] The standard parts used in this embodiment can be purchased directly from the market, and the non-standard structural components recorded in the specification and the drawings can also be directly processed according to the existing technical common sense. At the same time, the connection method of each component adopts the mature conventional means in the prior art, and the machinery, parts and equipment all adopt the conventional models in the prior art, so no specific description will be given here.

[0041] Obviously, the above embodiments of the present invention are merely examples for clearly explaining the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. However, these obvious changes or modifications derived from the essential spirit of the present invention still fall within the protection scope of the present invention.

Claims

1. A mixing structure for fertilizer processing, comprising a base, a bracket arranged on the base, a mixing shell arranged on the bracket, characterized in that: The mixing shell is cylindrical, an inclined mixing cylinder is integrally formed at the bottom of the mixing shell, and a feed port is provided at the top of the mixing shell; A funnel-shaped material guide body is provided at the upper part of the inner cavity of the mixing shell, and material guide through holes are evenly opened on the funnel-shaped material guide body; A mixing drum is arranged in the middle of the inner cavity of the inclined mixing drum, and the outer annular surface of the mixing drum is attached to the inner wall of the inclined mixing drum; A driving motor is fixed to the outside of the inclined mixing drum, a driving gear is fixed to the main shaft of the driving motor, and teeth grooves meshing with the driving gear are evenly arranged on the outer wall of the mixing drum, and the teeth grooves are on the same ring; A plurality of strip plates are fixed on the inner wall of the mixing drum by screws, the height of the strip plates is less than 1 / 2 of the radius of the mixing drum, and pressure blowing holes are evenly fixed on the lower part of the inner wall of the mixing shell; An air pump connected to the pressure blowing hole is fixed on the base, a discharge channel is fixed on the bottom of the inclined mixing cylinder, and a gate is arranged at the discharge channel.

2. The mixing structure for fertilizer processing according to claim 1, characterized in that: The bracket is connected to the base via a movable shaft, and an electric telescopic rod is fixed between the bracket and the base; The bracket is tilted at an angle under the action of the electric telescopic rod.

3. The mixing structure for fertilizer processing according to claim 1, characterized in that: The inner wall of the mixing shell is integrally formed with a limiting convex ring; The top outer wall of the funnel-shaped material guide body is integrally formed with a positioning convex ring, a control motor is arranged inside the mixing shell, and a pressing eccentric wheel is fixed on the main shaft of the control motor; The control motor is located below the limiting convex ring, and the wheel edge of the pressing eccentric wheel passes through the limiting convex protrusion and presses on the bottom surface of the pressing convex ring, and the funnel-shaped material guide body vibrates under the action of the pressing eccentric wheel.

4. The mixing structure for processing infiltrated fertilizer according to claim 3, characterized in that: A plurality of tension springs are evenly fixed between the stop convex ring and the limit convex ring; The stressed tension spring and the pressing eccentric wheel make the funnel-shaped material guiding body vibrate and reset.

5. The mixing structure for fertilizer processing according to claim 4, characterized in that: A staggered and downwardly inclined guide plate is arranged at the connection between the mixing shell and the inclined mixing cylinder, and the length of the guide plate is greater than the radius of the mixing shell.

6. The mixing structure for processing infiltrated fertilizer according to claim 5, characterized in that: The inclination angle between the inclined mixing barrel and the mixing shell is 135-155 degrees, and the inner diameter of the inclined mixing barrel is smaller than the inner diameter of the mixing shell.

7. The mixing structure for fertilizer processing according to claim 6, characterized in that: A power line and a switch panel are fixed on the base.

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