CN111819977A - A kind of mixing and crushing uniform fertilization device - Google Patents

Abstract

The present invention discloses a mixing and crushing uniform fertilization device, which relates to the technical field of agricultural machinery and equipment. In the middle and upper part, the uniform fertilization assembly is installed at the lower part of the mixing and pulverizing assembly, and the power transmission assembly is installed at both ends of the mixing and pulverizing assembly. And it can be applied evenly and automatically. It is suitable for the application of granular or powdery fertilizers. It can be used in conjunction with agricultural farming machinery. It can be used for fertilization in paddy fields and dry soil.

Description

A kind of mixing and crushing uniform fertilization device

technical field

The invention relates to the technical field of agricultural machinery and equipment, in particular to a mixing and crushing uniform fertilization device.

Background technique

In the process of crop planting, it is necessary to carry out multiple fertilization and application of various types of fertilizers, especially the base fertilizer (ie: base fertilizer) applied before planting, and its application amount is relatively large. Larger and difficult to fertilize evenly. In recent years, some mechanical equipment for automatic fertilization have appeared, such as:

The "Internet of Things-Based Farmland Biomass Organic Fertilizer Fertilization Device" disclosed in the Chinese invention patent application (application number 201810415553.1) includes a main body, a control room, a water storage tank, a throwing room and a crushing room. The top of the main body is provided with a There is an injection port, a circular baffle is arranged inside the injection port, a crushing chamber is arranged at the bottom of the circular baffle, and a crushing rod is arranged inside the crushing chamber. In this scheme, the organic fertilizer is crushed. The crushed organic fertilizer particles are more uniform and smaller in size, and are thrown along the angle of the arc-shaped discharge baffle to improve the throwing range and uniformity of the organic fertilizer, improve the quality of the fertilizer, and reduce labor costs and labor intensity; The water in the water storage tank is sprayed by the spray head when it leaves the throwing chamber and enters the arc-shaped discharge baffle, which reduces the spread of organic fertilizer powder and reduces air pollution. People replenish organic fertilizer in time or turn off the control switch to reduce energy consumption and improve fertilization efficiency.

Another Chinese invention patent application (application number is 201911094552.2) disclosed "a kind of organic fertilizer application device for rice planting", comprising a roller, a storage box and a steel wire, the center of the roller is connected with the bottom end bearing of the connecting plate, and The top surface of the connecting plate is fixedly connected with the bottom surface of the flat plate, the bottom surface of the right side of the flat plate is fixedly installed with a support plate, the left side of the flat plate is fixedly installed with a support shaft, and the left end of the support shaft is fixedly installed with a fixed shaft, the flat plate A storage box is installed on the right side of the storage box, and the bottom of the storage box is provided with a discharge port, and a storage groove is arranged inside the bottom end of the storage box. The left side of the board is fixedly connected; the organic fertilizer fertilization device for rice planting, the staff can add organic fertilizer to the inside of the storage box, and then in the process of pushing the fertilization device, the organic fertilizer passes through the bottom of the storage box. The discharge port slides down, so as to facilitate the fertilization of rice.

There is also a Chinese patent (application number 201420231149.6) disclosed "a fertilization device for fermenting organic fertilizers", which includes a frame, a material box, a driving mechanism and a walking mechanism, and the material box and the driving mechanism are installed on the frame, and The walking mechanism is used to move in the fertilization area. The lower part of the material box is provided with a stirring shaft. The stirring shaft is connected with the driving mechanism. The stirring shaft is also fixed with a stirring blade; The discharge chute is also provided with a discharge control board, which is slidably connected with the discharge chute to control the size of the opening of the discharge chute; an auxiliary material box is also set in the material box, and during operation, First, fill appropriate amount of fermented organic fertilizer and chemical fertilizer in the material box and the auxiliary material box respectively; turn on the driving mechanism, drive the stirring shaft to disperse the bulk fermented organic fertilizer in the material box through the driving mechanism, and stir to make the two kinds of fertilizers evenly mixed Then, the evenly mixed fertilizer is sent to the discharge trough, and finally the organic fertilizer and chemical fertilizer are evenly spread to the fertilization area.

There is also a Chinese patent (application number 201721253976.5) disclosed in "an organic fertilizer applicator, which includes a feed hopper, a body, an extrusion table, a filter hole, a liquid material pool, a fertilizer spreading motor, a fertilizer spreading runner, a conveying hopper, The upper part of the body is provided with a feeding hopper, the lower part of the feeding hopper is an extrusion chamber, one side of the extrusion chamber is provided with an extrusion motor, and the front end of the extrusion motor is provided with a cam, There is a pressing rod in front of the cam, and the rotating shaft of the squeezing motor is connected with the cam through bolts and nuts. The organic fertilizer fertilizer applicator realizes the liquid separation treatment of the mixed organic fertilizer through the set squeezing device and the liquid material pool, and the infusion pump It realizes the fertilization of liquid organic fertilizer, realizes the feeding and spreading of solid fertilizer through the auger and the fertilization runner, and makes the material spread more quickly through the fertilization motor.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention is to provide a device that can not only mix a variety of fertilizers evenly, but also pulverize the agglomerated fertilizers and apply them automatically and evenly.

In order to solve the above-mentioned technical problems, the technical solution adopted in the present invention is to invent a mixing and crushing uniform fertilization device: comprising a frame 3, a mixing and crushing component, a uniform fertilizing component and a power transmission component, and the mixing and crushing component is installed in the machine. In the middle and upper part of the frame 3, the uniform fertilization assembly is installed at the lower part of the mixing and pulverizing assembly, and the power transmission assembly is installed at both ends of the mixing and pulverizing assembly.

The mixing and pulverizing assembly includes a mixing bucket, an active mixing drum 8, an auxiliary mixing drum 11, a front bearing seat 17 of the active mixing drum, a rear bearing seat 24 of the active mixing drum, a front bearing seat 30 of the auxiliary mixing drum, and an auxiliary mixing drum. The rear bearing seat 27; the mixing bucket includes the upper part 9 of the mixing bucket and the lower part 7 of the mixing bucket arranged at the lower part of the mixing bucket. The left and right sides of the lower part 7 of the mixing bucket are cylindrical surfaces. The bottom surface of the lower part 7 is provided with a feeding slot hole in the front and rear directions; on the cylindrical surfaces of the active mixing drum 8 and the auxiliary mixing drum 11 are respectively provided with more than four groups, and each group is respectively provided with more than two mixing The pulverizing tooth column (wherein: the mixing pulverizing tooth column on the active mixing drum 8 is the active mixing pulverizing tooth column 10, and the mixing pulverizing tooth column on the auxiliary mixing drum 11 is the auxiliary mixing pulverizing tooth column 12), and the active mixing drum 8 The mixing and pulverizing tooth columns on the auxiliary mixing drum 11 are interlaced with each other, and the front and rear ends of the active mixing drum 8 and the auxiliary mixing drum 11 are respectively provided with an active mixing drum shaft 18 and an auxiliary mixing drum shaft 29; The active mixing drum 8 and the auxiliary mixing drum 11 are respectively installed on the left and right sides of the inner lower part of the mixing barrel, and the active mixing drum shaft 18 and the auxiliary mixing drum shaft 29 extending out from the front and rear ends of the mixing barrel respectively pass through the outer part of the mixing barrel. After the barrel wall, it penetrates into the front bearing seat 17 of the active mixing drum, the rear bearing seat 24 of the active mixing drum, the front bearing seat 30 of the auxiliary mixing drum, and the rear bearing seat 27 of the auxiliary mixing drum installed on the outside of the mixing barrel.

The mixing and pulverizing tooth column is in the shape of a quadrangular prism, and each prism surface is in the shape of a concave curved surface.

The uniform fertilizing assembly includes a uniform fertilizing barrel 6, a uniform fertilizing barrel 5, a fertilizing hopper 1, a front bearing seat 31 of the uniform fertilizing barrel and a rear bearing seat 28 of the uniform fertilizing barrel; the uniform fertilizing barrel 6 is connected to the bottom surface of the lower part 7 of the mixing barrel. The left side of the lower part is cylindrical, and the right side is an opening, and the opening accepts the inclined fertilizing bucket 1; on the cylindrical surface of the uniform fertilizing cylinder 5, there are more than four groups, each group is set separately There are more than two uniform fertilization tooth pieces 4, and uniform fertilization cylinder shafts 25 are respectively provided at the front and rear ends of the uniform fertilization cylinder 5; The uniform fertilizing cylinder shaft 25 protruding from the end passes through the barrel wall of the uniform fertilizing barrel 6 , and then penetrates into the uniform fertilizing barrel front bearing seat 31 and the uniform fertilizing barrel rear bearing seat 28 installed on the outer side of the uniform fertilizing barrel 6 .

The uniform fertilization tooth piece 4 and the axis of the uniform fertilization cylinder 5 are arranged at an angle of 15-45°.

The optimized scheme is that the uniform fertilization tooth piece 4 and the axis of the uniform fertilization cylinder 5 are arranged at an angle of 20-40°.

Its further optimized scheme is that the uniform fertilization tooth piece 4 and the axis of the uniform fertilization cylinder 5 are arranged at an angle of 25-35°.

The best solution is that the uniform fertilization tooth piece 4 and the axis of the uniform fertilization cylinder 5 are arranged at an angle of 30°.

Two or more guide sheets 2 are also arranged in the fertilizing hopper 1 .

The guide material 2 is arranged at an angle of 5-30° with the direction of the front side of the fertilizing hopper 1 .

The optimized solution is that the material guide 2 is arranged at an angle of 8-25° with the direction of the front side of the fertilizing bucket 1 .

A further optimized solution is that the material guide piece 2 is arranged at an angle of 10-20° to the direction of the front side of the fertilizing hopper 1 .

The best solution is that the material guide 2 is arranged at an angle of 15° to the direction of the front side of the fertilizing hopper 1 .

The power transmission assembly includes a power source 13, a motor assembly, a gear assembly and a flexible transmission assembly; the power source 13 is arranged in the inner lower part of the frame 3, and the motor assembly includes a deceleration or speed regulating motor 14 and a coupling 16; The motor 14 is arranged on the motor frame 15 on the front side of the frame 3, and the two ends of the coupling 16 are respectively connected to the output shaft of the frame 3 and the front side projecting end of the active mixing drum shaft 18; the gear The assembly includes a driving gear 20 and a driven gear 26, the driving gear 20 and the driven gear 26 are respectively installed on the rear protruding end of the driving mixing drum shaft 18 and the rear protruding end of the auxiliary mixing drum shaft 29; The flexible transmission assembly includes a driving wheel 21, a driven wheel 23, and a flexible belt 22. The driving wheel 21 and the driven wheel 23 are respectively installed on the rear end of the driving mixing drum shaft 18 after passing through the driving gear 20. The rear side projecting end of the uniform fertilizing cylinder shaft 25, the flexible belt 22 is wound around the driving wheel 21 and the driven wheel 23 to form a circulation.

The power source 13 is an engine or a battery.

The flexible transmission assembly is a pulley and a belt transmission assembly (at this time, the driving pulley 21 is the driving pulley 21, the driven pulley 23 is the driven pulley 23, and the flexible belt 22 is the belt 22) or the sprocket and chain transmission assembly ( At this time, the driving wheel 21 is the driving sprocket 21, the driven wheel 23 is the driven sprocket 23, and the flexible belt 22 is the chain 22).

The mixing and pulverizing uniform fertilization device of the present invention is provided with an active mixing drum and an auxiliary mixing drum in the mixing and pulverizing component, and a plurality of quadrangular prism-shaped mixing and pulverizing tooth columns are arranged on the cylindrical surfaces of the two mixing drums, and The two mixing drums rotate in opposite directions, therefore, the mixing and pulverizing tooth column arranged on them can not only agitate the fertilizer added to the mixing drum, mix evenly, but also pulverize the agglomerated fertilizer; at the same time, the installation On the cylindrical surface of the uniform fertilization cylinder in the uniform fertilization assembly at the lower part of the mixing bucket, there are a plurality of obliquely arranged uniform fertilization teeth. During the rotation of the uniform fertilization cylinder, the obliquely arranged uniform fertilization teeth will pass through on the one hand. Pulverized and mixed evenly, part of the fertilizer entering the bottom of the uniform bucket is directly scraped into the fertilizing hopper at its lower part, and on the other hand, part of the fertilizer is pushed to the front at the same time. The inclined guide piece (the lower end of the guide piece does not extend to the outlet of the fertilizing hopper), therefore, the fertilizer entering the fertilizing hopper has been connected into one piece when it falls to the lower end of the guide piece, and then reaches the outlet of the fertilizing hopper When , it has become a face-like fertilizer flow, so the fertilization is relatively uniform.

Description of drawings

Fig. 1 is the main sectional schematic diagram of the present invention;

Fig. 2 is the top schematic view of the present invention;

Fig. 3 is the top sectional schematic diagram along the A-A axis of the present invention;

Fig. 4 is the B-direction sectional schematic diagram of the present invention;

Fig. 5 is K partial enlarged schematic diagram of the present invention;

FIG. 6 is an enlarged schematic view of the H part of the present invention.

In the picture:

1 is the fertilizing hopper, 2 is the material guide, 3 is the frame, 4 is the uniform fertilizing tooth, 5 is the uniform fertilizing barrel, 6 is the uniform material barrel, 7 is the lower part of the mixing barrel, 8 is the active mixing barrel, 9 is the In the upper part of the mixing barrel, 10 is the active mixing and crushing tooth column, 11 is the auxiliary mixing drum, 12 is the auxiliary mixing and crushing tooth column, 13 is the power supply, 14 is the motor, 15 is the motor frame, 16 is the coupling, 17 is the front bearing seat of the active mixing drum, 18 is the active mixing drum shaft, 19 is the protective cover, 20 is the driving gear, 21 is the driving wheel, 22 is the flexible belt, 23 is the driven wheel, and 24 is the rear bearing seat of the active mixing drum, 25 is the shaft of the uniform fertilization cylinder, 26 is the driven gear, 27 is the rear bearing seat of the auxiliary mixing cylinder, 28 is the rear bearing seat of the uniform fertilizing cylinder, 29 is the shaft of the auxiliary mixing cylinder, 30 is the front bearing seat of the auxiliary mixing cylinder, 31 is the front bearing seat of the uniform fertilizing cylinder.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings and embodiments. The following description is by way of example, but the protection scope of the present invention should not be limited thereto.

The directions and directions of this manual are described as follows:

The left, right, up and down directions in the accompanying drawing 1 are the actual left, right, up and down directions, the drawing is the front side or front end direction, and the figure is the rear side or rear end direction;

In Figures 2 and 3, the left, right, up, and down directions are the actual left, right, back, and front directions.

The mixing and crushing uniform fertilization device in this embodiment is composed of a frame 3, a mixing and crushing component, a uniform fertilizing component and a power transmission component. In the lower part, the power transmission assembly is installed at both ends of the mixing and pulverizing assembly.

The frame 3 is a frame structure, and also includes a motor frame 15 on the upper part of the front side.

The mixing and pulverizing component is composed of a mixing bucket, an active mixing drum 8, an auxiliary mixing drum 11, a front bearing seat 17 of the active mixing drum, a rear bearing seat 24 of the active mixing drum, a front bearing seat 30 of the auxiliary mixing drum, and a rear bearing seat of the auxiliary mixing drum. The bearing housing 27 is formed.

The mixing bucket is divided into two parts, the upper part 9 of the mixing bucket and the lower part 7 of the mixing bucket arranged in its lower part. Cylindrical shape, in the middle of the bottom surface of the lower part 7 of the mixing barrel is a feeding slot hole in the front-rear direction.

There are more than four groups (eight groups in this example, other quantity groups can also be set) on the cylinder surfaces (ie: cylinder cylinder surfaces) of the active mixing drum 8 and the auxiliary mixing drum 11, and each group is set separately There are more than two mixing and pulverizing tooth columns (this example is set: the mixing and pulverizing tooth column on the active mixing drum 8 is the active mixing and pulverizing tooth column 10, the number of which is nineteen, and the mixing and pulverizing tooth column on the auxiliary mixing drum 11). It is the auxiliary mixing and pulverizing tooth column 12, the number of which is 18; it can also be other numbers), and the mixing and pulverizing tooth column on the active mixing drum 8 and the auxiliary mixing drum 11 are interlaced with each other (ie: when When the active mixing and pulverizing tooth column 10 on the active mixing drum 8 and the auxiliary mixing and pulverizing tooth column 12 on the auxiliary mixing drum 11 are close to each other, the two form a staggered front and rear, which can not only avoid the collision between the two, but also form a support pad. Hold up the added fertilizer to prevent it from falling directly into the uniform fertilization component at its lower part, as shown in Figure 2); the active mixing and pulverizing tooth column 10 and the auxiliary driving mixing and pulverizing tooth column 12 are in the shape of a quadrangular prism, and Each prism face is concavely curved.

At the front and rear ends of the active mixing drum 8 and the auxiliary mixing drum 11, an active mixing drum shaft 18 and an auxiliary mixing drum shaft 29 are respectively provided; the active mixing drum 8 and the auxiliary mixing drum 11 are respectively installed in the mixing drum On the left and right sides of the lower part, the active mixing drum shaft 18 and the auxiliary mixing drum shaft 29 protruding from the front and rear ends respectively pass through the barrel wall of the mixing barrel, and then penetrate into the front bearing of the active mixing barrel installed on the outside of the mixing barrel. The seat 17, the rear bearing seat 24 of the active mixing drum, the front bearing seat 30 of the auxiliary mixing drum, and the rear bearing seat 27 of the auxiliary mixing drum.

The uniform fertilization assembly is composed of a uniform hopper 6 , a uniform fertilization cylinder 5 , a fertilization hopper 1 , a front bearing seat 31 of the uniform fertilization cylinder, and a rear bearing seat 28 of the uniform fertilization cylinder.

The uniform material bucket 6 is in the shape of a long trough, the upper end of which is connected to the feeding slot on the bottom surface of the lower part 7 of the mixing material bucket.

On the cylindrical surface of the uniform fertilizing cylinder 5, there are more than four groups (eight groups in this example, but other numbers of groups are also available), and each group is respectively provided with two or more (sixteen pieces in this example, or The uniform fertilization tooth piece 4 of other quantity pieces); the uniform fertilization tooth piece 4 and the axis of the uniform fertilization cylinder 5 are arranged at an angle of 15-45° (the optimal arrangement angle is 20-40°, and its further optimized arrangement The angle is 25-35°, and the best arrangement angle is 30°).

At the front and rear ends of the uniform fertilization cylinder 5, uniform fertilization cylinder shafts 25 are respectively provided. The uniform fertilizing cylinder 5 is installed at the inner and lower part of the mixing barrel, and the uniform fertilizing cylinder shafts 25 protruding from the front and rear ends thereof penetrate the barrel wall of the uniform feeding barrel 6, and then penetrate into the uniform fertilizing cylinder installed on the outer side of the uniform feeding barrel 6. In the front bearing seat 31 and the rear bearing seat 28 of the uniform fertilization cylinder.

The fertilizing bucket 1 is a hollow bucket that is wide at the top (ie: left and right) and narrow at the bottom. On the left side of its inner cavity, there are more than two pieces (sixteen pieces in this example, it can also be other quantity pieces). The material guide 2; the material guide 2 is arranged at an angle of 5-30° with the direction of the front side of the fertilizing hopper 1 (the optimized arrangement angle is 8-25°, and the further optimized arrangement angle is 10-20°, its The best arrangement angle is 15°); the lower end of the guide sheet 2 is shorter than the lower end outlet of the fertilizing hopper 1, which is convenient for the fertilizer flow that slopes down to change the flow direction here, and finally forms a planar fertilizer flow.

The power transmission assembly is composed of a power source 13, a motor assembly, a gear assembly and a flexible transmission assembly.

The power source 13 may be an engine or a battery, and is provided in the inner lower part of the frame 3 .

The motor assembly is composed of a deceleration or speed regulating motor 14 and a coupling 16. The motor 14 is arranged on the motor frame 15 on the front side of the frame 3, and the two ends of the coupling 16 are respectively connected to the output shaft of the motor 14 and the active mixer. The front side projecting end of the spool 18 .

The gear assembly is composed of a driving gear 20 and a driven gear 26 . The driving gear 20 and the driven gear 26 are respectively installed on the rear protruding end of the main mixing drum shaft 18 and the rear protruding end of the auxiliary mixing drum shaft 29 .

The flexible transmission assembly can be either a pulley and a belt transmission assembly, or a sprocket and a chain transmission assembly, and is composed of a driving pulley 21 , a driven pulley 23 and a flexible belt 22 . When the sprocket and chain transmission assembly is used, the driving wheel 21 is the driving chain wheel 21, the driven wheel 23 is the driven chain wheel 23, and the flexible belt 22 is the chain 22. At this time, the driving wheel 21 and the driven chain The wheels 23 are respectively installed on the rear side protruding end of the driving mixing drum shaft 18 and the end after passing through the driving gear 20 and the rear side protruding end of the uniform fertilizing drum shaft 25, and the chain 22 is wound around the driving sprocket 21 and driven. On the sprocket 23, a loop is formed. (When the pulley and the belt transmission assembly are used, the driving pulley 21 is the driving pulley 21, the driven pulley 23 is the driven pulley 23, and the flexible belt 22 is the belt 22. At this time, the driving pulley 21 and the driven pulley 23 are respectively installed At the rear end of the driving mixing drum shaft 18 and the end of the driving gear 20 and the rear extension end of the uniform fertilizing drum shaft 25, the belt 22 is wound around the driving pulley 21 and the driven pulley 23 to form cycle.)

The mixing, crushing and uniform fertilizing device of the present invention is usually used in conjunction with a self-propelled agricultural tillage machine, and is especially best used in conjunction with a tiller or a rotary tiller.

Before use, install the mixing, crushing and evenly fertilizing device of the present invention on the upper part of the front end of the tiller or rotary tiller, make the lower end outlet of the fertilizing bucket 1 face the front of the tiller or rotary tiller, and connect the motor 14 to the front. The control switch (not shown in the drawings) is installed on the control part of the tiller or the rotary tiller through the control wire.

When using, first add the fertilizer (chemical fertilizer or granular organic fertilizer or micro-fertilizer) to be applied into the mixing bucket from the upper part 9 of the mixing bucket. It forms a support pad with the auxiliary mixing and crushing tooth column 12 on the auxiliary mixing drum 11, so that the added fertilizer will not directly drop into the uniform fertilization component below it. Start the tiller or the rotary tiller and the motor 14. At this time, the tiller or the rotary tiller walks forward with the mixing, crushing and uniform fertilization device of the present invention, and at the same time, the motor 14 rotates to drive the active mixing drum 8 to rotate counterclockwise. direction rotation (see Figure 1), and drive the driving gear 20 together with the driving wheel 21 to rotate counterclockwise, because the driving gear 20 and the driven gear 26 are meshed, and thus drive the driven gear 26 to rotate in a clockwise direction Rotate, and then drive the auxiliary mixing drum 11 to rotate clockwise; at the same time, through the flexible belt 22, the driving wheel 21 drives the driven wheel 23 to rotate counterclockwise, and then drives the uniform fertilizing drum 5 to rotate counterclockwise. turn. During this process, the fertilizer added to the mixing drum is firstly composed of the quadrangular prism-shaped active mixing and pulverizing tooth column 10 on the active mixing drum 8 and the quadrangular prism-shaped auxiliary mixing and pulverizing tooth column on the auxiliary mixing drum 11 12 Move it to the left and right sides of the mixing bucket respectively, and move it to the feeding slot hole in the middle of the bottom surface of the lower part of the mixing bucket 7, so as to enter the uniform fertilization component at the lower part. During this process, the active mixing and pulverizing tooth column 10 and the auxiliary driving mixing and pulverizing tooth column 12 not only uniformly stir the fertilizer, but also pulverize some of the fertilizer that is agglomerated. The crushed and evenly mixed fertilizer entering into the uniform fertilization bucket 6 of the uniform fertilization component is moved by the uniform fertilization teeth 4 on the uniform fertilization cylinder 5 which rotates counterclockwise, and enters the inclined direction through the opening on the right side of the lower part of the uniform fertilization bucket 6. Set the upper end of the fertilizing bucket 1. During the rotation of the uniform fertilizing barrel 5, the obliquely arranged uniform fertilizing teeth 4 will scrape part of the fertilizer that has been crushed and evenly mixed and entered the bottom of the uniform fertilizing barrel directly into the fertilizing hopper 1 at the lower part, on the other hand. On the one hand, the other part of the fertilizer is pushed to the front at the same time, and further, the falling fertilizer can be evenly dispersed, and the front and rear width of fertilization can be extended (ie, the width of fertilization), and the efficiency of fertilization can be improved. Since there are a plurality of guide pieces 2 whose lower parts are inclined to the front side in the fertilizing hopper 1, the fertilizer falling into the fertilizing hopper 1 will fall in the direction of the inclined guide pieces 2, and further disperse and widen the fertilization. width. And because the lower end of the guide piece 2 does not extend to the outlet end of the fertilizing hopper 1, the fertilizer entering the fertilizing hopper 1 has been connected into one piece when it falls to the lower end of the guide piece 2, and then reaches the outlet of the fertilizing hopper 1. When , it has become a planar fertilizer flow, so the fertilization effect is relatively uniform, and the fertilization efficiency is relatively high.

By operating the control switch of the motor 14, the rotation speed of the motor 14 can be controlled, so that the fertilization amount per unit area can be controlled.

The fertilizer applied to the soil or paddy field by the mixing, crushing and uniform fertilizing device of the present invention is then tilled into the soil or the soil in the paddy field by the tiller or rotary tiller.

The mixing, crushing and uniform fertilizing device of the invention is suitable for applying granular or powdery fertilizers, and can be used together with agricultural tillage machinery, and can be used for fertilizing paddy fields and dry soils.

Claims (10)

1. The utility model provides a mixing and crushing uniform fertilizing device, includes frame (3), its characterized in that: still include mixed crushing subassembly, evenly fertilize subassembly and power transmission assembly, mixed crushing unit mount is on the well upper portion of frame (3), evenly fertilize the unit mount in mixed crushing subassembly's lower part, power transmission assembly installs the both ends at mixed crushing subassembly.

2. The mixing, crushing and uniform fertilizing device as claimed in claim 1, characterized in that: the mixing and crushing assembly comprises a mixing barrel, a driving stirring barrel (8), an auxiliary stirring barrel (11), a driving stirring barrel front bearing seat (17), a driving stirring barrel rear bearing seat (24), an auxiliary stirring barrel front bearing seat (30) and an auxiliary stirring barrel rear bearing seat (27); the mixing barrel comprises a middle upper part (9) of the mixing barrel and a lower part (7) of the mixing barrel arranged at the lower part of the mixing barrel, the left side and the right side of the lower part (7) of the mixing barrel are cylindrical, and a blanking slot hole in the front-back direction is formed in the middle of the bottom surface of the lower part (7) of the mixing barrel; the cylindrical surfaces of the active stirring cylinder (8) and the auxiliary stirring cylinder (11) are respectively provided with more than four groups, each group is respectively provided with more than two mixed crushing tooth columns, the mixed crushing tooth columns on the active stirring cylinder (8) and the auxiliary stirring cylinder (11) are mutually staggered, and the front end and the rear end of the active stirring cylinder (8) and the auxiliary stirring cylinder (11) are respectively provided with an active stirring cylinder shaft (18) and an auxiliary stirring cylinder shaft (29); the active stirring cylinder (8) and the auxiliary stirring cylinder (11) are respectively arranged at the left side and the right side of the lower part in the mixing barrel, and an active stirring cylinder shaft (18) and an auxiliary stirring cylinder shaft (29) which extend out of the front end and the rear end of the active stirring cylinder shaft respectively penetrate out of the barrel wall of the mixing barrel and then penetrate into an active stirring cylinder front bearing seat (17), an active stirring cylinder rear bearing seat (24), an auxiliary stirring cylinder front bearing seat (30) and an auxiliary stirring cylinder rear bearing seat (27) which are arranged outside the mixing barrel.

3. The mixing, crushing and uniform fertilizing device as claimed in claim 2, characterized in that: the mixed crushing tooth column is in a quadrangular prism shape, and each prismatic surface is in a concave curved surface shape.

4. The mixing, crushing and uniform fertilizing device as claimed in claim 3, characterized in that: the uniform fertilization component comprises a uniform bucket (6), a uniform fertilization barrel (5), a fertilization bucket (1), a uniform fertilization barrel front bearing seat (31) and a uniform fertilization barrel rear bearing seat (28); the uniform charging bucket (6) is connected with a blanking slot hole on the bottom surface of the lower part (7) of the mixed charging bucket, the left side of the lower part of the uniform charging bucket is cylindrical, the right side of the lower part of the uniform charging bucket is provided with an opening, and the opening is used for receiving the obliquely arranged fertilizing bucket (1); more than four groups of uniform fertilizing toothed sheets (4) are arranged on the cylindrical surface of the uniform fertilizing cylinder (5), each group is provided with more than two uniform fertilizing toothed sheets, and uniform fertilizing cylinder shafts (25) are respectively arranged at the front end and the rear end of the uniform fertilizing cylinder (5); the uniform fertilizing barrel (5) is arranged at the inner lower part of the mixing barrel, and a uniform fertilizing barrel shaft (25) extending out of the front end and the rear end of the uniform fertilizing barrel penetrates through the barrel wall of the uniform fertilizing barrel (6) and then penetrates into a uniform fertilizing barrel front bearing seat (31) and a uniform fertilizing barrel rear bearing seat (28) which are arranged on the outer side of the uniform fertilizing barrel (6).

5. The mix-crushing uniform fertilizer application device of claim 4, wherein: the uniform fertilizing tooth sheets (4) and the axis of the uniform fertilizing cylinder (5) are arranged at an angle of 15-45 degrees.

6. The mix-crushing uniform fertilizer application device of claim 5, wherein: more than two guide pieces (2) are also arranged in the fertilizing hopper (1).

7. The mix-crushing uniform fertilizer application device of claim 6, wherein: the material guiding sheets (2) and the front side direction of the fertilizing bucket (1) are arranged at an angle of 5-30 degrees.

8. The mix-crushing uniform fertilizer application device of claim 7, wherein: the power transmission assembly comprises a power source (13), a motor assembly, a gear assembly and a flexible transmission assembly; the power supply (13) is arranged at the inner lower part of the rack (3), and the motor assembly comprises a speed reducing or regulating motor (14) and a coupling (16); the motor (14) is arranged on a motor frame (15) on the front side surface of the frame (3), and two ends of the coupler (16) are respectively connected with an output shaft of the motor (14) and a front side extending end of the driving mixing drum shaft (18); the gear assembly comprises a driving gear (20) and a driven gear (26), and the driving gear (20) and the driven gear (26) are respectively arranged at the rear side extending end of the driving stirring cylinder shaft (18) and the rear side extending end of the auxiliary stirring cylinder shaft (29); the flexible transmission assembly comprises a driving wheel (21), a driven wheel (23) and a flexible belt (22), the driving wheel (21) and the driven wheel (23) are respectively installed on the end, extending out of the rear side of the driving stirring cylinder shaft (18), of the driving wheel (20) and the end, extending out of the rear side of the uniform fertilizing cylinder shaft (25), of the end, and the flexible belt (22) is wound on the driving wheel (21) and the driven wheel (23) to form circulation.

9. The mix-crushing uniform fertilizer application device of claim 8, wherein: the power supply (13) is an engine or a storage battery.

10. The mix-crushing uniform fertilizer application device of claim 9, wherein: the flexible transmission component is a belt pulley and belt transmission component or a chain wheel and chain transmission component.

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