Fertilizer applying device for vegetable planting

Abstract

The invention relates to the field of organic fertilizers, and particularly discloses a fertilizer applying device for vegetable planting, which comprises a charging barrel, a driving shaft, a lifting mechanism, a stirring mechanism and a stirring blade mechanism, the stirring mechanism utilizes a planetary plate transmission structure, so that a stirring end revolves around the driving shaft, and meanwhile, the stirring effect is improved by self rotation; meanwhile, blades of the stirring blade mechanism can also rotate, the stirring effect is further improved, the materials are lifted in cooperation with an upper-middle auger assembly, the materials on the lower layer and the materials on the middle layer are mixed and exchanged, and the materials on the inner side wall of the barrel can be driven to be turned to the middle in cooperation with an upper-periphery stirring frame; the whole stirring mechanism can form a wave-shaped stirring belt in the interior by utilizing the lifting mechanism, so that the effects of high stirring efficiency and uniform material mixing of the materials in the charging barrel are achieved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of organic fertilizer, more particularly, it relates to a fertilizer application device for vegetable planting. BACKGROUND

[0002] Microbial organic fertilizer is an organic fertilizer processed from organic solid waste (including organic garbage, straw, livestock and poultry manure, cake, and solid waste generated during food processing) through microbial fermentation, deodorization and complete composting.

[0003] The existing organic fertilizer preparation process is as follows: it can be made according to local raw materials, such as grain chaff, weeds, human and animal excrement, crop straw (cut into pieces), stems and leaves, sawdust, edible fungus substrate residues and cake, etc. According to the total amount of raw materials: probiotic stock solution: nutrient agent, that is, 300:1:1, water 30-35% (water amount is increased or decreased according to the dryness and wetness of the material), the probiotic stock solution and the nutrient agent are diluted and mixed uniformly, then mixed with the raw materials, and then evenly stirred, stacked and compacted, sealed with plastic film or canvas, and anaerobically fermented. In the process of mixing the probiotic stock solution and the nutrient agent uniformly and then mixing with the raw materials, a large stirring equipment is needed, and the stirring efficiency is low when the stirring equipment is used. At the same time, because the mixed materials are easy to form clumps, the raw materials will accumulate on the inner side of the stirring cylinder, and the materials in the lower and middle layers cannot be well turned over during mixing, resulting in uneven mixing of the overall materials, poor fermentation effect and poor fertility of the organic fertilizer. SUMMARY

[0004] The present application provides a fertilizer application device for vegetable planting, which solves the technical problems of low stirring efficiency, material accumulation on the inner side of the cylinder, and uneven mixing of materials in the upper and lower layers in the related art.

[0005] According to one aspect of the present application, a fertilizer application device for vegetable planting is provided, which comprises a material cylinder, a driving shaft, a lifting mechanism, a stirring mechanism and a stirring blade mechanism. The material cylinder is vertically arranged, the driving shaft is located above the material cylinder, and the axial direction of the driving shaft is consistent with the axial direction of the material cylinder. The stirring mechanism is installed on the driving shaft and located inside the material cylinder. A plurality of stirring blade mechanisms are annularly arranged on the output end of the stirring mechanism. The stirring mechanism is used to rotate and stir the materials around the axial line of the material cylinder, and the stirring mechanism also drives the stirring blade mechanism to rotate and stir around its own axial line. The lifting mechanism is installed on the driving shaft, and the lifting mechanism is used to drive the stirring mechanism to move along the axial direction of the driving shaft. The stirring blade mechanism comprises a stirring shaft and stirring blades. The stirring blades are annularly arranged outside the axial line of the stirring shaft. The axial direction of the stirring shaft is consistent with the axial direction of the driving shaft. The end of the stirring shaft is connected to the output end of the stirring mechanism, and the stirring shaft is used to drive the stirring blades to rotate around its own axial line.

[0006] Further, the stirring mechanism comprises a support, a revolving assembly and a rotating assembly. The support is sleeved on the bottom end of the driving shaft. The revolving assembly is annularly distributed on the end of the support. The rotating assembly is sleeved on the bottom end of the driving shaft. The rotating assembly is connected with the driving shaft and one of the revolving assemblies. The rotating assembly drives the revolving assembly to rotate around the a-axis. The a-axis is the axis of the revolving assembly.

[0007] Further, the revolving assembly comprises a rotating disc. The rotating disc is connected with the end of the stirring shaft. The rotating disc drives the stirring shaft to rotate around the driving shaft.

[0008] Further, the rotating assembly comprises a driving disc, a rotating disc, a rotating belt and a transmission belt. The rotating belt is sleeved on the outer wall of the rotating disc. The rotating belt is in transmission connection with the outer wall of the rotating disc. The driving disc is sleeved on the driving shaft. The rotating disc is sleeved on the stirring shaft. The transmission belt is connected with the outer wall of the driving disc and the rotating disc. The driving disc is in transmission cooperation with the rotating disc through the transmission belt.

[0009] Further, the end of the stirring shaft is provided with a first bevel gear. The end of the stirring blade is provided with a second bevel gear. The second bevel gear is perpendicularly engaged with the first bevel gear. The stirring shaft drives the stirring blade to rotate around the b-axis through the first bevel gear and the second bevel gear. The b-axis is the axis in the length direction of the stirring blade.

[0010] Further, the outer wall of the transmission belt is distributed with stirring frames. The stirring frames are used for stirring the materials at the bottom of the material cylinder.

[0011] Further, the lifting mechanism comprises a first lifting sleeve and a second lifting sleeve. The first lifting sleeve and the second lifting sleeve are both sleeved on the driving shaft. The first lifting sleeve is connected with the inner wall of the material cylinder through the frame. The second lifting sleeve is arranged on the outer wall of the support. The opposite sides of the first lifting sleeve and the second lifting sleeve are both provided with wave protrusions. The wave protrusions of the two lifting sleeves are in sliding guide cooperation under the driving of the driving shaft.

[0012] Further, the inner wall of the support is provided with a key groove. The connecting position of the driving shaft and the support is provided with a limiting key. The limiting key and the key groove are in sliding guide cooperation.

[0013] Further, the lifting mechanism further comprises a fixing disc. The fixing disc is fixedly connected with the driving shaft. The opposite sides of the fixing disc and the support are provided with return springs.

[0014] Further, the bottom end of the driving shaft is connected with an auger assembly. The axial direction of the auger assembly is consistent with the axial direction of the driving shaft. The auger assembly is used for driving the materials in the material cylinder to be transported from bottom to top.

[0015] Further, the auger assembly comprises an auger rod and an auger cylinder. The auger cylinder is sleeved on the outer wall of the auger rod. The outer wall of the auger cylinder is distributed with through holes in a spiral shape.

[0016] The beneficial effects of the present application are that: The device drives the support through the driving shaft, the support can drive the whole stirring mechanism at the end of the support to rotate and stir in the material cylinder, the stirring mechanism rotates around the driving shaft while rotating itself to improve the stirring efficiency, the blades of the stirring blade mechanism can also rotate to further improve the stirring efficiency, the middle auger assembly promotes the material to mix and exchange the lower and middle layers of the material, the stirring frame on the upper driving belt side wall can drive the material on the inner side wall of the cylinder to flip to the middle part, and the lifting mechanism can form a wave-shaped stirring belt inside the whole stirring mechanism to achieve high stirring efficiency and uniform mixing of the material in the cylinder. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a perspective structural schematic diagram of the present application; Figure 2 is a front view structural schematic diagram of the present application; Figure 3 is Figure 2 A-A cross-sectional structural schematic diagram of the present application; Figure 4 is a stirring mechanism structural schematic diagram of the present application; Figure 5 is a self-rotation component and revolution component structural schematic diagram of the present application; Figure 6 is Figure 5 a bottom side structural schematic diagram of the present application; Figure 7 is a stirring blade mechanism internal structural schematic diagram of the present application.

[0018] In the figure: 100, material cylinder; 110, cover body; 200, driving mechanism; 210, motor; 220, driving shaft; 300, gas injection mechanism; 400, lifting mechanism; 410, first lifting sleeve; 420, second lifting sleeve; 430, fixed disc; 440, return spring; 500, stirring mechanism; 510, self-rotation component; 511, self-rotation disc; 512, transmission belt; 513, driving disc; 520, support; 530, revolution component; 540, rotating belt; 550, stirring frame; 600, stirring blade mechanism; 610, first bevel gear; 620, second bevel gear; 630, stirring blade; 700, auger assembly; 710, auger rod; 800, discharging valve. DETAILED DESCRIPTION

[0019] The subject matter described herein will now be discussed with reference to example implementations. It should be understood that these implementations are discussed solely for the purpose of illustrating aspects of the subject matter described herein and are not a limitation of the scope, applicability, or examples set forth in the claims. Changes in the function and arrangement of elements discussed can be made without departing from the scope of the subject matter described herein. Various examples can omit, substitute, or add various procedures or components as appropriate. Also, the description described with respect to some examples can be applied to other examples in a similar manner. Only the exemplary implementations have been described in detail; many alternatives are intended to be implicitly described and fall within the scope of the disclosure. EMBODIMENTS

[0020] As shown in Figures 1-3 A vegetable planting fertilizer application device, comprising a barrel 100, a driving mechanism 200, a lifting mechanism 400, a stirring mechanism 500 and a stirring blade mechanism 600, the barrel 100 is vertically arranged, the top end of the barrel 100 is provided with a cover 110, the top of the cover 110 is provided with a feeding port, and the bottom end of the barrel 100 is provided with a discharging valve 800; The driving mechanism 200 is installed above the cover 110, and the driving mechanism 200 comprises a motor 210, the output shaft of the motor 210 is connected with a driving shaft 220, wherein the driving shaft 220 is located above the barrel 100, and the axial direction of the driving shaft 220 is consistent with the axial direction of the barrel 100, the stirring mechanism 500 is installed on the driving shaft 220, and the stirring mechanism 500 is located inside the barrel 100, a plurality of stirring blade mechanisms 600 are annularly arranged at the output end of the stirring mechanism 500, the stirring mechanism 500 is used for stirring the material around the axial line of the barrel 100, and the stirring mechanism 500 also drives the stirring blade mechanism 600 to rotate and stir around its own axial line; It should be noted that the stirring mechanism 500 comprises a support 520, a revolving component 530 and a rotating component 510, the support 520 is sleeved on the bottom end of the driving shaft 220, the revolving component 530 is annularly arranged at the end of the support 520, as shown in Figure 5 and Figure 6 , wherein the revolving component 530 comprises a rotating disc, the rotating disc is connected at the end of the stirring shaft, the rotating disc drives the stirring shaft to rotate around the driving shaft 220, the number of the rotating discs is six, the rotating component 510 is sleeved on the bottom end of the driving shaft 220, and the rotating component 510 is connected with the driving shaft 220 and one of the revolving components 530, the rotating component 510 drives the revolving component 530 to rotate around the a-axis, and the a-axis is the axial line of the revolving component 530; The self-rotating component 510 includes a drive disk 513, a self-rotating disk 511, a rotating belt 540, and a transmission belt 512. The rotating belt 512 is sleeved on the outer wall of the rotating disk, and the rotating belt 540 is connected to the outer wall of the rotating disk. The drive disk 513 is sleeved on the drive shaft 220, the self-rotating disk 511 is sleeved on the stirring shaft, and the transmission belt 512 is connected to the outer walls of the drive disk 513 and the self-rotating disk 511. The drive disk 513 and the self-rotating disk 511 form a transmission engagement through the transmission belt 512. In the self-rotating assembly 510, the drive shaft 200 drives the drive disk 513 to rotate. The diameter of the drive disk 513 is smaller than the diameter of the rotating disk, while the diameter of the self-rotating disk 511 is larger than that of the rotating disk. Therefore, during coaxial transmission, the self-rotating disk 511 will drive the stirring shaft to rotate at different speeds, which will cause the rotating disk to rotate at the shaft end. The rotation of the rotating disk is synchronously transmitted by the rotating belt 540. Therefore, multiple stirring blade mechanisms 600 rotate around their own axes. It should be further noted that the stirring blade mechanism 600 includes a stirring shaft and stirring blades 630, with the stirring blades 630 arranged in a ring around the outer side of the stirring shaft axis, as shown below. Figure 7 As shown, there are three stirring blades 630. The axial direction of the stirring shaft is consistent with the axial direction of the drive shaft 220. The end of the stirring shaft is connected to the output end of the stirring mechanism 500. The stirring shaft is used to drive the stirring blades 630 to rotate around their own axis. The end of the stirring shaft is provided with a first bevel gear 610, and the end of the stirring blades 630 is provided with a second bevel gear 620. The second bevel gear 620 is vertically meshed with the first bevel gear 610. Multiple second bevel gears 620 are rolled on the gear groove of the first bevel gear 610 in a clockwise or counterclockwise direction, thereby driving the stirring blades 630 to rotate. The stirring shaft drives the stirring blades 630 to rotate around axis b through the first bevel gear 610 and the second bevel gear 620. The axis b is the axis in the length direction of the stirring blades 630. like Figure 4 As shown, stirring frames 550 are distributed on the outer wall of the transmission belt 512. The stirring frames 550 include, but are not limited to, a J-shaped structure. The stirring frames 550 are used to stir the bottom material of the material cylinder 100. The stirring frames 550 are driven by the transmission belt 512 during the transmission process. The transmission belt 512 is a steel belt. The connection between the stirring frames 550 and the transmission belt 512 is perpendicular, which can drive the exchange of materials inside and outside the material cylinder 100. It should be noted that, in the stirring process, the lifting mechanism can drive the whole stirring mechanism 500 to vibrate up and down, the lifting mechanism 400 is installed on the driving shaft 220, the lifting mechanism 400 is used to drive the stirring mechanism 500 to move along the axial direction of the driving shaft 220, the lifting mechanism 400 includes a first lifting sleeve 410 and a second lifting sleeve 420, the first lifting sleeve 410 and the second lifting sleeve 420 are both sleeved on the driving shaft, the first lifting sleeve 410 is connected to the inner wall of the barrel 100 through the frame body, the second lifting sleeve 420 is arranged on the outer wall of the bracket 520, and the opposite sides of the first lifting sleeve 410 and the second lifting sleeve 420 are both provided with wave protrusions; the wave protrusions of the two lifting sleeves are driven by the driving shaft 220 to form a sliding guide fit; In order to cooperate with the up-down vibration of the lifting sleeve, the inner wall of the bracket 520 is provided with a key groove, the connecting part between the driving shaft 220 and the bracket 520 is provided with a limiting key, and the limiting key and the key groove form a sliding guide fit, and the lifting mechanism 400 further includes a fixed disc, the fixed disc is fixedly connected to the driving shaft 220, and a reset spring is arranged between the fixed disc and the opposite side end face of the bracket 520; It should be noted that the bottom end of the driving shaft 220 is connected with an auger assembly 700, the axial direction of the auger assembly 700 is consistent with that of the driving shaft 220, the auger assembly 700 is used to drive the material in the barrel 100 to be conveyed from bottom to top, the auger assembly 700 includes an auger rod 710 and an auger cylinder, the auger cylinder is sleeved on the outer wall of the auger rod 710, and the outer wall of the auger cylinder is provided with a plurality of through holes in a spiral shape; when the driving shaft 220 drives the bottom end of the auger rod 700 to rotate, the material is lifted, the material is extruded against the inner wall of the auger cylinder, the material is extruded out of the through holes from bottom to top, and the material is mixed and extruded to the middle layer or the high layer, so that the mixing effect is improved; It should be further noted that one side of the barrel 100 is provided with a gas injection mechanism 300, wherein the gas injection mechanism 300 is used to adjust the proportion of oxygen and other gases in the barrel 100; because many strains are anaerobic in the fermentation process, and some strains are aerobic, the number of anaerobic strains and aerobic strains required is different in different fermentation stages, so the gas injection mechanism 300 is needed to adjust, the gas injection mechanism 300 includes a gas pipe connected with a gas source and a gas concentration sensor, and the gas concentration sensor and the solenoid valve outside the gas pipe are electrically connected.

[0021] Working principle: In the preparation process of microbial organic fertilizer, first, through the feeding port on the top cover 110, the raw materials to be processed are sequentially put into, then the motor 210 drives the driving shaft 220 to rotate, the driving shaft 220 drives the bracket 520 to rotate, the public rotation assembly 530 at the end of the bracket 520 rotates to stir the raw materials, at the same time, the driving shaft 220 also drives the self-rotation assembly 510 to rotate, the self-rotation disc in the self-rotation assembly 510 rotates, the self-rotation disc 511 drives the stirring blade mechanism 600 to rotate, forming the effect that the stirring blade mechanism 600 revolves around the driving shaft 220, and the stirring blade mechanism 600 rotates at the same time; The structural principle for forming this effect is as follows: the driving shaft 220 drives the bracket 520 to rotate, the self-rotation disc 511 and the rotating disc at the end of the bracket 520 in the self-rotation assembly 510 are driven to rotate synchronously by the driving disc 513 and the transmission belt 512, the rotating disc utilizes the rotating belt 540 to form transmission, and can drive the rotating disc on the periphery to rotate, so that multiple stirring blade mechanisms 600 rotate synchronously; Then, the stirring shaft in the stirring blade mechanism 600 drives multiple stirring blades 630 to rotate around the axis thereof, the stirring blades 630 drive the upper and lower layers of materials on the layer of the stirring blade mechanism 600 to mix; The structural principle for forming this effect is as follows: the first bevel gear 610 and the second bevel gear 620 on the stirring shaft are meshed and transmission connected, so that the stirring blades 630 rotate around the axis thereof; At the same time, the bottom end of the driving shaft 220 is provided with the auger assembly 700, the auger rod 710 rotates to lift the materials, the materials are extruded through the through hole on the outer side of the auger cylinder, the materials at the bottom are lifted from the bottom, and the mixing of the upper, middle and lower layers of materials is accelerated; The stirring frame 550 on the rotating belt 540 also rotates with the rotating belt 540, the stirring frame 550 drives the peripheral materials in the material cylinder 100 to accelerate the mixing with the materials in the middle; When the above stirring operation is performed, the lifting mechanism 400 provided at the same time drives the entire stirring mechanism 500 to vibrate up and down along the axial direction of the driving shaft 220, the up-and-down vibration stirring can form a wave-shaped stirring zone in the materials, and the mixing of the internal materials is accelerated; The structural principle for forming this effect is as follows: the wave-shaped protrusions of the two lifting sleeves are superimposed, when the protrusions of the lifting sleeve rotating with the driving shaft 220 coincide with the wave-shaped protrusions of the other fixed lifting sleeve, the entire stirring mechanism 500 moves downward along the axial direction, when the protrusions coincide with the concave surfaces between the two protrusions, the reset spring 440 drives the stirring mechanism 500 to be pushed upward, so that the stirring mechanism 500 rises and resets, and then an up-and-down vibration effect is achieved, which can efficiently and uniformly mix the materials in cooperation with the stirring effect; After the stirring and mixing, direct fermentation is performed in the equipment, and after the fermentation, the materials are discharged through the discharge valve 800; In the fermentation, the gas content in the barrel 100 is detected by the gas injection mechanism 300, and the mixture in the barrel is mixed to meet the requirements of different fermentation stages, so that the preparation effect of the organic fertilizer is better, and the fertility of the organic fertilizer reaches the standard.

[0022] The above describes the embodiments of the present embodiment in combination with the drawings, but the present embodiment is not limited to the above specific embodiments, and the above specific embodiments are only illustrative but not restrictive, and those skilled in the art can make many forms under the inspiration of the present embodiment without departing from the scope of the present embodiment and the scope protected by the claims, which all belong to the protection of the present embodiment.

Claims

1. A vegetable planting fertilizer application device, comprising a barrel (100), a drive shaft (220), a lifting mechanism (400), a stirring mechanism (500) and a stirring blade mechanism (600), the barrel (100) is vertically arranged, the drive shaft (220) is located above the barrel (100), and the axial direction of the drive shaft (220) is consistent with the axial direction of the barrel (100), the stirring mechanism (500) is installed on the drive shaft (220), and the stirring mechanism (500) is located inside the barrel (100), a plurality of stirring blade mechanisms (600) are annularly arranged at the output end of the stirring mechanism (500), the stirring mechanism (500) is used for rotating and stirring the material around the axial line of the barrel (100), and the stirring mechanism (500) also drives the stirring blade mechanism (600) to rotate and stir around the axial line thereof; the lifting mechanism (400) is installed on the drive shaft (220), and the lifting mechanism (400) is used for driving the stirring mechanism (500) to move along the axial direction of the drive shaft (220); the stirring blade mechanism (600) comprises a stirring shaft and stirring blades (630), the stirring blades (630) are annularly arranged outside the axial line of the stirring shaft, the axial direction of the stirring shaft is consistent with the axial direction of the drive shaft (220), and the end of the stirring shaft is connected to the output end of the stirring mechanism (500), so that the stirring shaft is used for driving the stirring blades (630) to rotate around the axial line thereof.

2. The fertilizer application apparatus for a vegetable cultivation according to claim 1, characterized by the stirring mechanism (500) comprises a support (520), a revolution assembly (530) and a rotation assembly (510), the support (520) is sleeved on the bottom end of the drive shaft (220), the revolution assembly (530) is annularly arranged at the end of the support (520), the rotation assembly (510) is sleeved on the bottom end of the drive shaft (220), and the rotation assembly (510) is connected to the drive shaft (220) and one of the revolution assemblies (530), so that the rotation assembly (510) drives the revolution assembly (530) to rotate around the a-axis, and the a-axis is the axial line of the revolution assembly (530).

3. The fertilizer application apparatus for a vegetable cultivation according to claim 2, characterized by the revolution assembly (530) comprises a rotating disc, the rotating disc is connected to the end of the stirring shaft, and the rotating disc drives the stirring shaft to rotate around the drive shaft (220).

4. The fertilizer application apparatus for a vegetable according to claim 2 or 3, characterized by the rotation assembly (510) comprises a driving disc (513), a rotation disc (511), a rotating belt (540) and a transmission belt (512), the rotating belt (540) is sleeved on the outer wall of the rotating disc, the rotating belt (540) is in transmission connection with the outer wall of the rotating disc, the driving disc (513) is sleeved on the drive shaft (220), the rotation disc (511) is sleeved on the stirring shaft, the transmission belt (512) is connected to the outer walls of the driving disc (513) and the rotation disc (511), and the driving disc (513) is in transmission cooperation with the rotation disc (511) through the transmission belt (512).

5. The fertilizer application apparatus for a vegetable cultivation according to claim 1, characterized in that, The end of the stirring shaft is provided with a first bevel gear (610), and the end of the stirring blade (630) is provided with a second bevel gear (620) which is connected to the first bevel gear (610) in perpendicular engagement, and the stirring shaft drives the stirring blade (630) to rotate around the b-axis by the first bevel gear (610) and the second bevel gear (620), and the b-axis is the axis in the length direction of the stirring blade (630).

6. The fertilizer application apparatus for a vegetable cultivation according to claim 4, characterized in that, The outer wall of the transmission belt (512) is distributed with stirring frames (550) which are used for stirring the material at the bottom of the material cylinder (100).

7. The fertilizer application apparatus for a vegetable cultivation according to claim 1, characterized in that, The lifting mechanism (400) comprises a first lifting sleeve (410) and a second lifting sleeve (420), and the first lifting sleeve (410) and the second lifting sleeve (420) are both sleeved on the driving shaft (220), the first lifting sleeve (410) is connected to the inner wall of the material cylinder (100) through the frame body, the second lifting sleeve (420) is arranged on the outer wall of the support (520), and the opposite sides of the first lifting sleeve (410) and the second lifting sleeve (420) are both provided with wave protrusions, and the wave protrusions of the two lifting sleeves are driven by the driving shaft (220) to form a sliding guide fit.

8. The fertilizer application apparatus for a vegetable according to claim 2, characterized by The inner wall of the support (520) is provided with a key groove, and the connecting part of the driving shaft (220) and the support (520) is provided with a limiting key, and the limiting key and the key groove form a sliding guide fit.

9. The fertilizer application apparatus for a vegetable cultivation according to claim 1, characterized by The lifting mechanism (400) further comprises a fixing disc (430) which is fixedly connected to the driving shaft (220), and the opposite side end faces of the fixing disc (430) and the support (520) are provided with a return spring (440).

10. The fertilizer application apparatus for a vegetable according to claim 1, wherein The bottom end of the driving shaft (220) is connected with an auger assembly (700), the axial direction of the auger assembly (700) is consistent with the axial direction of the driving shaft (220), and the auger assembly (700) is used for driving the material in the material cylinder (100) to be conveyed from bottom to top.

Images