CN203537819U - Particulate fertilizer broadcasting mechanism - Google Patents

Abstract

The utility model discloses a granular fertilizer spreading mechanism, which comprises a fertilizer hopper fixed on a movable frame, a conveying part is arranged at the discharge port at the bottom of the fertilizer hopper, and a throwing part is provided below the discharge port The conveying part and the throwing part are connected with the transmission system to realize power drive; the conveying part includes a conveying shaft and an agitator fixed on the conveying shaft; the throwing part includes a throwing shaft and a fertilizer spreader fixed on the shaft. The conveying mechanism actively breaks the bulk fertilizer when transporting the fertilizer in the fertilizer hopper. It has strong versatility for organic fertilizers with different physical properties, especially for hardened organic fertilizers. The feeding is smooth, and the fertilizer is evenly discharged and spread. The utility model is small in size, flexible in operation, and low in cost, and is suitable for spreading operations on small fields in hills and slopes. It can be directly attached to the tail of the container of the fertilizer truck, and the organic fertilizer in large fields can be realized by relying on the movement of the fertilizer truck. Spreading operations or other bulk materials or powdery materials.

Description

A kind of granular fertilizer spreading mechanism

technical field

The utility model belongs to a fertilization mechanism, in particular to a fertilizer spreading mechanism for granular organic fertilizers.

Background technique

If organic residues and poultry manure are returned to the field without treatment, not only will the fertility not be fully utilized, but the eggs and pathogenic bacteria they carry will also be brought back into the field, causing pathogenic bacteria to contaminate. hinder the growth and development of crops. With the rapid development of scale and intensification of the livestock and poultry breeding industry, it provides convenience for the collection, utilization and treatment of poultry manure. Coupled with the increasing development of science and technology, organic fertilizer processing equipment is becoming more and more mature, and a large number of organic fertilizer processing equipment has appeared. The development of commercial organic fertilizer has injected strong impetus and provided a strong technical guarantee. Processing organic resources into commercial organic fertilizers is the development trend of organic fertilizers. Commercial organic fertilizer products are in the form of granular and powdery, but mainly in the form of granular.

Organic fertilizers have complete nutrients, which can improve soil fertility, improve soil structure, and improve the quality of agricultural products. However, the content of nitrogen, phosphorus, and potassium is relatively small, so the amount of each application is relatively large. It is still in the stage of manual spreading, and the process is generally transported to the field with a cart to form small piles, and then spread with a shovel, or rely on manpower on the cart to scatter as you go. This method not only has low productivity, but also spreads fertilizer unevenly, with heavy workload and harsh working conditions. In order to improve the working conditions and improve the efficiency and quality of fertilization, it is of great significance to research and develop organic fertilizer fertilization equipment.

According to the special geographical environment of our country, the landforms in the south are mostly hills, and the cultivated land is mostly small fields. Compared with the actual situation in our country, the existing organic fertilizer fertilization equipment will have the following shortcomings when used in the south: large volume, not suitable for Spreading operations in small fields in the south; if fertilization is uneven, reciprocating spreading operations should be used to achieve relatively uniform fertilization and increase the number of soil rolling; the versatility of organic fertilizers with different physical properties is poor, and the humidity is high. Agglomerated organic fertilizers are easy to block; fertilization mechanisms are expensive and difficult to popularize.

Utility model content

The technical purpose of this utility model is to study a loose granular fertilizer spreading mechanism with small volume, flexible operation, low cost and uniform spreading, which has strong versatility for granular organic fertilizers with different physical properties, especially plate fertilizers. The lumped organic fertilizer effectively ensures the smooth transportation of fertilizer and can meet the needs of the development of organic fertilizer mechanization in southern my country.

The utility model is realized by adopting the following technical solutions: a granular fertilizer spreading mechanism, including a fertilizer hopper 1, the fertilizer hopper 1 is fixed on a movable frame 4, and the discharge port 15 at the bottom of the fertilizer hopper 1 is located A conveying part 2 is provided, and a throwing part 3 is arranged below the discharge port 15, and the conveying part 2 and the throwing part 3 are connected with the transmission system 5 to realize power drive; the conveying part 2 includes a conveying shaft 22 and is fixed on the conveying The agitator 21 on the rotating shaft; the throwing part 3 includes a throwing rotating shaft 32 and a fertilizer spreading plate 31 fixed on the throwing rotating shaft.

Further, the fertilizer hopper 1 includes a fertilizer hopper main casing 11 with an open upper end, the bottom of the fertilizer hopper main casing 11 is an adjustable opening discharge port 15, and the bottom positions on both sides of the fertilizer hopper main casing 11 are A cover plate 12 for fixing the conveying shaft 22 is provided.

The discharge port 15 at the bottom of the fertilizer hopper is provided with a baffle plate 14 for adjusting the discharge opening, the baffle plate 14 is provided with a groove, and is fixed on the main casing 11 of the fertilizer hopper through a wing nut 13 through the groove .

As a preferred solution of the present utility model, the two ends of the throwing rotating shaft 32 are arranged on the frame 4 through the bearing seat 6, and the frame 4 is provided with a chute for the moving position of the bearing seat 6 to realize the position adjustment of the throwing parts. .

In the present utility model, the transmission system 5 is fixedly arranged on the frame 4, and includes a transmission transmission shaft 52 and a scattering transmission shaft 56 respectively connected with the transmission shaft 22 and the scattering shaft 32 to realize power transmission; the transmission transmission shaft 52 and throwing drive shaft 56 are separately connected to a power source to drive or connected to a power source to drive through a transmission mechanism.

As a preferred solution of the present utility model, the transmission transmission shaft 52 and the scattering transmission shaft 56 are connected to a power source for driving, and the transmission system also includes an intermediate transmission shaft 54, and a pulley for input power is fixed on the transmission transmission shaft 52 51, the transmission transmission shaft 52 and the intermediate transmission shaft 54 are connected through a gear transmission mechanism 53, and the intermediate transmission shaft 54 and the spreading transmission shaft 56 are connected through a chain transmission mechanism 55.

Wherein, the conveying rotating shaft 22 and the spreading rotating shaft 32 are hollow rotating shafts, which are fixedly connected with the conveying transmission shaft 52 and the spreading transmission shaft 56 respectively.

In the present utility model, the agitator 21 is a T-shape bent from a round steel, fixedly arranged on the surface of the conveying shaft 22 by welding, and the agitator 21 is evenly distributed at 90° in the circumferential direction of the conveying shaft 22, Axially arranged in an equidistant line.

In the present utility model, the fertilizer spreading plates 31 are T-shaped plates, which are welded and fixed in two groups along the axial direction of the spreading rotating shaft 32, and the two groups of fertilizer spreading plates are perpendicular to the circumferential direction of the spreading rotating shaft and staggered in the axial direction.

In the present utility model, the bottom of the frame 4 is provided with casters 7 .

The utility model adopts the above-mentioned technical solution and has the following beneficial effects.

1. The conveying mechanism in the utility model can actively crush the bulk fertilizer when conveying the fertilizer in the fertilizer hopper, and has strong versatility for organic fertilizers with different physical properties, especially hardened granular organic fertilizers, fertilizers The feeding is smooth, not overhead, not arched, and the fertilizer is discharged and spread evenly.

2. The organic fertilizer spreading mechanism described in the utility model is small in size, flexible in operation, and low in cost, and is suitable for spreading operations on hilly small fields and hill slopes.

3. The organic fertilizer spreading mechanism described in the utility model can also be directly connected to the tail of the container of the fertilizer transport vehicle, and rely on the movement of the fertilizer transport vehicle to realize the organic fertilizer spreading operation on large fields.

4. The utility model can also be used for spreading other granular materials or powdery materials (such as lime).

The utility model will be further described below in conjunction with the accompanying drawings and specific embodiments.

Description of drawings

Fig. 1 is a structural schematic diagram of a granular fertilizer spreading mechanism involved in the utility model.

Fig. 2 is a schematic diagram of the structure of the fertilizer hopper.

Fig. 3 is a structural schematic diagram of the conveying mechanism.

Fig. 4 is a structural schematic diagram of the throwing mechanism.

Figure 5 is a schematic structural diagram of the transmission system.

Symbols in the figure: 1-fertilizer hopper, 2-transporting parts, 3-spreading parts, 4-movable frame, 5-transmission system, 6-bearing seat, 7-casters, 11-main casing of fertilizer hopper, 12 -Fertilizer hopper cover, 13-wing nut, 14-baffle plate, 15-discharge port, 21-agitator, 22-conveying shaft, 31-fertilizer spreading plate, 32-spreading shaft, 51-belt pulley, 52- Transmission transmission shaft, 53-gear transmission mechanism, 54-intermediate transmission shaft, 55-chain transmission mechanism, 56-spreading transmission shaft, 101-diesel engine.

Detailed ways

Example

Referring to Fig. 1, the figure shows the granular fertilizer spreading mechanism provided by the utility model, including a fertilizer hopper 1, which is fixed on a movable frame 4, and the movable frame 4 is connected to the tail of the fertilizer truck , the bottom of the frame 4 is provided with casters 7, combined with reference to Fig. 2 to Fig. 5, the position of the discharge port 15 at the bottom of the fertilizer hopper 1 is provided with a conveying part 2, and the bottom of the discharge port 15 is provided with a throwing part 3, the conveying part 2 and the throwing part Part 3 is connected with transmission system 5 to realize power drive; conveying part 2 includes conveying rotating shaft 22 and agitator 21 fixed on the conveying rotating shaft; throwing part 3 includes throwing rotating shaft 32 and fertilizer spreading plate 31 fixed on the throwing rotating shaft. The two ends of the throwing rotating shaft 32 are arranged on the movable frame 4 through the bearing seat 6, and the movable frame 4 is provided with a chute for the moving position of the bearing seat 6, so as to realize the position adjustment of the throwing mechanism and improve the throwing efficiency of the throwing mechanism. efficiency and spreading uniformity. The bottom of the movable frame 4 is provided with casters 7 to realize the movement of the frame.

Referring specifically to Fig. 2, the fertilizer hopper 1 includes a fertilizer hopper main housing 11 with an open upper end, the bottom of the fertilizer hopper main housing 11 is an adjustable opening discharge port 15, and the bottom of the fertilizer hopper main housing 11 is provided with a fixed conveyor. The cover plate 12 of the rotating shaft 22 is for the convenience of replacing or maintaining the conveying rotating shaft or the agitator. The discharge port 15 at the bottom of the fertilizer hopper is provided with a baffle plate 14 for adjusting the discharge opening, the baffle plate 14 is provided with a groove, and is fixed on the main casing 11 of the fertilizer hopper through the wing nut 13 through the groove, the baffle plate 14 The opening size of the discharge port can be adjusted by moving along the direction of the groove.

Referring specifically to Fig. 5, the transmission system 5 is fixedly arranged on the movable frame 4, and includes a transmission transmission shaft 52 and a scattering transmission shaft 56 which are respectively connected with the transmission rotating shaft 22 and the scattering rotation shaft 32 to realize power transmission; The transmission shaft 56 can be separately connected to a power source for driving or connected to a power source for driving through a transmission mechanism.

In accompanying drawing 1, conveying transmission shaft 52 and scatter transmission shaft 56 connect a diesel engine 101 as power source, transmission system also comprises intermediate transmission shaft 54, on the conveying transmission shaft 52, set belt pulley 51 and diesel engine 101 output end through belt The transmission mechanism is connected, the transmission transmission shaft 52 and the intermediate transmission shaft 54 are connected by a gear transmission mechanism 53, the intermediate transmission shaft 54 and the throwing transmission shaft 56 are connected by a chain transmission mechanism 55, and the chain transmission mechanism 55 is equipped with a corresponding chain tensioner. The tightening device can adapt to the change of the chain tension when the sprinkling part is in the adjusted position.

The conveying rotating shaft 22 and the scattering rotating shaft 32 are hollow rotating shafts, which are respectively fixedly sleeved on one end of the conveying transmission shaft 52 and the scattering transmission shaft 56 to realize a fixed connection.

Referring specifically to Fig. 3, the agitator 21 is a T-shaped bent round steel, fixed on the surface of the conveying shaft 22 by welding, the agitator 21 is evenly distributed at 90° in the circumferential direction of the conveying shaft 22, and the axial direction is equidistant lined up. The agglomerated fertilizer in the fertilizer hopper is crushed by the agitator 21 through the rotation of the conveying shaft 2, and makes a centrifugal rotation around the conveying shaft under the stirring motion, and the fertilizer that moves to the discharge port of the fertilizer hopper loses the fertilizer hopper wall The reaction force of the fertilizer is discharged from the fertilizer hopper by the centrifugal force generated by the conveying shaft, and discharged through the discharge port.

Referring specifically to Fig. 4, the fertilizer spreading plates 31 are T-shaped plates, which are welded and fixed in two groups along the axial direction of the spreading rotating shaft 32, and the two groups of spreading plates are perpendicular to the circumferential direction of the spreading rotating shaft and staggered in the axial direction. The organic fertilizer falls freely through the discharge port, falls to a certain position and collides with the high-speed rotating spreading shaft fertilizer spreading plate 31, and hits out along the tangential movement direction of the fertilizer spreading plate to form a parabolic motion to realize the application of organic fertilizer.

The working principle of the complete machine in this embodiment is as follows:

During work, the fertilizer hopper is filled with fertilizer, the power output system of the fertilizer transport vehicle is connected with the belt pulley of the fertilization mechanism, and the power is transmitted to the transmission drive shaft 52 through the belt pulley 51, which drives the transmission shaft 22 in the fertilizer hopper to rotate, and the agglomerated fertilizer passes through The high-speed rotation of the conveying shaft is impacted and dispersed by the agitator 21, and the centrifugal rotation around the conveying shaft 22 is performed under the stirring motion, and the dispersed fertilizer to the discharge port is transported by the feeder because of the loss of the reaction force of the fertilizer hopper wall. The centrifugal force generated by the rotating shaft is discharged through the discharge port. The discharge port of the fertilizer hopper is provided with a discharge port baffle 14. The up and down movement of the discharge port baffle can adjust the size of the discharge port, and its position is fixed by three butterfly nuts 13. . The conveying transmission shaft 52 drives the intermediate transmission shaft 54 through a group of speed change gear pairs, the intermediate transmission shaft 54 drives the spreading transmission shaft 56 through the chain transmission mechanism, and finally drives the rotation of the scattering rotating shaft 32, and the dispersed organic fertilizer is discharged through the discharge port and falls freely. , falls to a certain position and collides with the fertilizer spreading plate 31 on the high-speed rotating spreading shaft, and hits out along the tangential movement direction of the fertilizer spreading plate to form a parabolic motion to realize the spreading of organic fertilizers, thus completing the entire spreading operation process .

The above are only preferred embodiments of the utility model, and for those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (10)

1. a loose granular applicator structure, comprise fertiliser bucket (1), it is characterized in that: described fertiliser bucket (1) is fixed on movably in frame (4), discharge gate (15) position of described fertiliser bucket (1) bottom is provided with transfer unit (2), described discharge gate (15) below is provided with sheds parts (3), described transfer unit (2) with shed parts (3) and be connected and realize power drive with transmission system (5);

Described transfer unit (2) comprises to be carried rotating shaft (22) and is fixed on the agitator (21) of carrying in rotating shaft;

The described parts (3) of shedding comprise and shed rotating shaft (32) and be fixed on the broadcast application plate (31) of shedding in rotating shaft.

2. the loose granular applicator structure of one according to claim 1, it is characterized in that: described fertiliser bucket (1) comprises the fertiliser bucket main casing (11) of upper end open, described fertiliser bucket main casing (11) bottom is the discharge gate (15) of adjustable opening, and described fertiliser bucket main casing (11) both sides bottom position is provided with the fixing cover plate (12) of carrying rotating shaft (22).

3. the loose granular applicator structure of one according to claim 2, it is characterized in that: the discharge gate (15) of described fertiliser bucket bottom locates to be provided with the baffle plate (14) that regulates discharge opening, described baffle plate (14) is provided with groove, and is fixed on fertiliser bucket main casing (11) through groove by wing nut (13).

4. the loose granular applicator structure of one according to claim 1, it is characterized in that: described in shed rotating shaft (32) two ends and be arranged in frame (4) by bearing block (6), described frame (4) is provided with the chute for bearing block (6) shift position, realizes the position adjustments of shedding parts.

5. according to the loose granular applicator structure of the one described in any one in claim 1-4, it is characterized in that: it is upper that described transmission system (5) is fixedly installed on frame (4), comprise respectively and to be connected and to realize the conveyance axle (52) of transmission of power and shed power transmission shaft (56) with carrying rotating shaft (22) and shed rotating shaft (32); Described conveyance axle (52) with shed power transmission shaft (56) be connected separately respectively power source drive or connect a power source by transmission mechanism, drive.

6. the loose granular applicator structure of one according to claim 5, it is characterized in that: described conveyance axle (52) with shed power transmission shaft (56) and be connected power source and drive, described transmission system also comprises intermediate propeller shaft (54), on described conveyance axle (52), be installed with the belt pulley (51) of input power, between described conveyance axle (52) and intermediate propeller shaft (54), by gear drive (53), be connected, described intermediate propeller shaft (54) is connected by chain-drive mechanism (55) with shedding between power transmission shaft (56).

7. the loose granular applicator structure of one according to claim 6, is characterized in that: described conveying rotating shaft (22) with shed rotating shaft (32) for hollow rotating shaft, respectively with conveyance axle (52) with shed power transmission shaft (56) and be connected.

8. according to the loose granular applicator structure of the one described in any one in claim 1-4, it is characterized in that: the T font of described agitator (21) for being formed by round steel bending, by being welded and fixed to be arranged on, carry rotating shaft (22) surface, described agitator (21), carrying rotating shaft (22) circumferencial direction in 90 ° uniform, axially becomes equidistant arranged in a straight line.

9. according to the loose granular applicator structure of the one described in any one in claim 1-4, it is characterized in that: described broadcast application plate (31) is that T shape is tabular, along axially point two bond pads of shedding rotating shaft (32), fix, two groups of broadcast application plates are being shed shaft circumference direction vertically and are being crisscross arranged at axial direction.

10. according to the loose granular applicator structure of the one described in any one in claim 1-4, it is characterized in that: the bottom of described frame (4) is provided with castor (7).

Images