CN107148820A - One kind is loosened the soil deep-fertilising device - Google Patents

Abstract

The invention discloses a deep application device for loosening soil chemical fertilizers, which comprises a bracket, a fertilizer box (15) is arranged above the bracket (20), a fertilizer discharge shaft (12), a fertilizer discharge adjustment insert are arranged at the lower part of the fertilizer box (15), and plate (17) and fertilizer delivery pipe (18); the passive spur gear (13) is connected to the right end of the fertilizer discharge shaft (12), and a left-handed fertilizer discharge auger (16) is set on the left side of the fertilizer discharge shaft (12). The right side of the fertilizer shaft (12) is provided with a right-handed fertilizer discharge auger (14); the present invention integrates loose soil, fertilizer discharge, ditching, fertilizer transfer and covering, etc., and can complete surface loose soil and uniform fertilizer discharge at one time. 1, deep application of chemical fertilizers and covering four operations, can be widely used in dryland farmland crops and orchard loose soil chemical fertilizer deep application operations, with good soil loosening effect, uniform fertilizer discharge, deep fertilization, tight coverage, can reduce the volatilization of chemical fertilizers, effectively Improve the utilization rate of chemical fertilizers and increase the yield of crops or fruit trees, increasing the benefits of farmers.

Description

A deep fertilizer application device for loose soil

technical field

The invention relates to a deep application device for loosening soil and chemical fertilizers, and belongs to the technical field of agricultural machinery.

Background technique

At present, there are few devices for deep application of soil loosening and chemical fertilizers in my country. It is necessary to perform soil loosening first, and then fertilization. The operation efficiency is low, the energy consumption is high, the production cost is high, the depth of fertilization is shallow, the fertilizer is easy to volatilize, and the utilization rate of fertilizer is low. unfavorable for crop growth.

Therefore, there is an urgent need to develop a compound operation device for deep application of soil loosening and chemical fertilizers to meet the current agricultural production needs and improve the technical quality and efficiency of deep application of soil loosening and chemical fertilizers.

Contents of the invention

The object of the present invention is to provide a device for loosening soil and applying chemical fertilizers deeply, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the present invention provides the following technical solutions: a deep application device for loosening soil and chemical fertilizers, comprising a bracket,

A fertilizer box is set above the bracket, and a fertilizer discharge shaft, a fertilizer discharge adjustment insert and a fertilizer delivery pipe are arranged at the bottom of the fertilizer tank; a passive spur gear is connected to the right end of the fertilizer discharge shaft, and a left-handed shaft is arranged on the left side of the fertilizer discharge shaft. Fertilizer discharge auger, a right-handed fertilizer discharge auger is set on the right side of the fertilizer discharge shaft;

The transmission bearing seat is arranged on the right side of the support, and two transmission shaft bearings are arranged in the transmission bearing seat. The transmission shaft is installed on the transmission shaft bearing, and the driving bevel gear is connected to the left end of the transmission shaft. Connect the transmission pulley and the driving spur gear;

The standpipe bearing seat is connected below the support, two standpipe bearings are arranged in the standpipe bearing seat, the standpipe is installed on the two standpipe bearings, and the passive bevel gear is connected at the upper end of the standpipe. Four comb-tooth rod seats are arranged symmetrically in the middle and upper section of the standpipe, and a comb-tooth rod is arranged on the comb-tooth rod seat, and five comb teeth are evenly installed on the comb-tooth rod, and a blade-type left-handed external agitator is set on the outside of the lower section of the standpipe. The lower end of the standpipe is provided with an outer auger tip, and the inside of the standpipe is provided with a blade-type right-handed inner auger.

After the drive pulley rotates counterclockwise to drive the active spur gear to rotate, then the active spur gear drives the passive spur gear to rotate clockwise, and the fertilizer discharge shaft rotating clockwise drives the left-handed fertilizer discharge auger and the right-handed fertilizer discharge auger Fertilizer is discharged to the bottom of the middle, and the discharged fertilizer flows into the fertilizer delivery pipe;

At the same time, the transmission pulley drives the transmission shaft to rotate counterclockwise, the transmission shaft drives the active bevel gear to rotate, the active bevel gear drives the passive bevel gear to rotate counterclockwise horizontally, the passive bevel gear drives the standpipe to rotate, and the standpipe drives the comb rod seat, The comb rod, comb teeth, outer auger tip, outer auger and inner auger rotate, and the soil surface is loosened under the rotation of the comb teeth, and the soil is loosened during the rotation of the outer auger tip and the outer auger. For deep plowing, under the rotation of the internal auger, the fertilizer flowing down the fertilizer pipe is transported downward to the bottom of the standpipe, and then it is covered automatically during the forward process to complete the four steps of surface loosening, uniform fertilizer discharge, deep fertilizer application and covering operating procedures.

The sharp angle A of the outer auger tip is in the range of 110°-120°.

The left-handed fertilizer discharge auger is a blade-type left-handed fertilizer discharge auger, and the right-handed fertilizer discharge auger is a blade-type right-handed fertilizer discharge auger.

The invention integrates loose soil, fertilizer discharge, ditching, fertilizer delivery and covering in one body, and can complete the four working procedures of soil loosening, uniform fertilizer discharge, deep fertilizer application and covering at one time. The device can be used with various tractors Configured and used, it can be widely used in dryland farmland crops and orchard loosening and deep application of chemical fertilizers. It has good soil loosening effect, uniform fertilizer discharge, deep fertilization, and tight coverage. It can reduce the volatilization of chemical fertilizers, effectively improve the utilization rate of chemical fertilizers and improve crops Or the output of fruit trees, increasing farmers' benefits.

Description of drawings

Fig. 1 is the structural front view of the embodiment of the present invention;

In the figure: 1. Outer auger tip, 2. Inner auger, 3. Standpipe, 4. Comb, 5. Comb rod, 6. Driving bevel gear, 7. Transmission bearing seat, 8. Transmission shaft, 9 , transmission shaft bearing, 10, transmission pulley, 11, driving spur gear, 12, fertilizer discharge shaft, 13, passive spur gear, 14, right-handed fertilizer discharge auger, 15, fertilizer box, 16, left-handed fertilizer discharge auger, 17. Fertilizer discharge adjustment plate, 18. Fertilizer delivery pipe, 19. Passive bevel gear, 20. Support, 21. Standpipe bearing seat, 22. Standpipe bearing, 23. Comb tooth rod seat, 24. Outer auger.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

As shown in Figure 1, it is a kind of soil loosening chemical fertilizer deep application device, including support 20,

Fertilizer box 15 is set above described support 20, fertilizer discharge shaft 12, fertilizer discharge adjustment plate 17 and fertilizer delivery pipe 18 are set at the bottom of fertilizer case 15; Passive spur gear 13 is connected at the right end of fertilizer discharge shaft 12, A left-handed fertilizer discharge auger 16 is set on the left side of the fertilizer discharge shaft 12, and a right-handed fertilizer discharge auger 14 is set on the right side of the fertilizer discharge shaft 12;

The transmission bearing seat 7 is set on the right side of the support 20, and two transmission shaft bearings 9 are arranged in the transmission bearing seat 7. The transmission shaft 8 is housed on the transmission shaft bearing 9, and the driving cone is connected to the left end of the transmission shaft 8. The gear 6 is connected to the drive pulley 10 and the driving spur gear 11 at the right end of the transmission shaft 8;

The standpipe bearing block 21 is connected below the support 20, two standpipe bearings 22 are arranged in the standpipe bearing block 21, and the standpipe 3 is installed on the two standpipe bearings 22, and at the upper end of the standpipe 3 The passive bevel gear 19 is connected, and four comb-toothed rod seats 23 are arranged symmetrically in the middle and upper sections of the standpipe 3, and a comb-toothed rod 5 is arranged on the comb-toothed rod seat 23, and five comb teeth are evenly installed on the comb-toothed rod 5. 4. A blade-type left-handed external auger 24 is provided on the outer side of the lower section of the standpipe 3, an external auger tip 1 is provided at the lower end of the standpipe 3, and a blade-type right-handed internal auger 2 is provided on the inner side of the standpipe 3.

After the drive pulley 10 rotates counterclockwise to drive the active spur gear 11 to rotate, then the active spur gear 11 drives the passive spur gear 13 to rotate clockwise, and the fertilizer discharge shaft 12 rotating clockwise drives the left-handed fertilizer discharge auger 16 and The right-handed fertilizer discharge auger 14 discharges fertilizer to the middle and bottom, and the discharged fertilizer flows into the fertilizer delivery pipe 18;

At the same time, the transmission pulley 10 drives the transmission shaft 8 to rotate counterclockwise, the transmission shaft 8 drives the driving bevel gear 6 to rotate, the driving bevel gear 6 drives the passive bevel gear 19 to rotate horizontally counterclockwise, and the passive bevel gear 19 drives the standpipe 3 to rotate. The standpipe 3 drives the comb-toothed rod seat 23, the comb-toothed rod 5, the comb-tooth 4, the outer auger tip 1, the outer auger 24 and the inner auger 2 to rotate, and the soil surface is loosened under the rotation of the comb-tooth 4 , the soil is deeply plowed during the rotation of the outer auger tip 1 and the outer auger 24, and the fertilizer that is flowed down by the fertilizer delivery pipe 18 is transported downward to the bottom of the standpipe 3 under the rotation of the inner auger 2, and then it is advanced Covering is automatic during the process, and the four operating procedures of surface loosening, uniform fertilizer discharge, deep fertilizer application and covering are completed.

As shown in Figure 1: the sharp angle A of the outer auger tip 1 is in the range of 110°-120°.

Wherein, the left-handed fertilizer discharge auger 16 is a blade-type left-handed fertilizer discharge auger, and the right-handed fertilizer discharge auger 14 is a blade-type right-handed fertilizer discharge auger 14 .

The invention integrates loose soil, fertilizer discharge, ditching, fertilizer delivery and covering in one body, and can complete the four working procedures of soil loosening, uniform fertilizer discharge, deep fertilizer application and covering at one time. The device can be used with various tractors Configured and used, it can be widely used in dryland farmland crops and orchard loosening and deep application of chemical fertilizers. It has good soil loosening effect, uniform fertilizer discharge, deep fertilization, and tight coverage. It can reduce the volatilization of chemical fertilizers, effectively improve the utilization rate of chemical fertilizers and improve crops Or the output of fruit trees, increasing farmers' benefits.

It will be apparent to those skilled in the art that the invention is not limited to the details of the above-described exemplary embodiments, but that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Accordingly, the embodiments should be regarded in all points of view as exemplary and not restrictive, the scope of the invention being defined by the appended claims rather than the foregoing description, and it is therefore intended that the scope of the invention be defined by the appended claims rather than by the foregoing description. All changes within the meaning and range of equivalents of the elements are embraced in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention. Any minor modifications, equivalent replacements and improvements made to the above embodiments according to the technical essence of the present invention shall be included in the technical aspects of the present invention. within the scope of protection of the program.

Claims (4)

1. A deep application device for loosening soil and chemical fertilizers, comprising a bracket (20), characterized in that: A fertilizer box (15) is set above the support (20), and a fertilizer discharge shaft (12), a fertilizer discharge adjustment plate (17) and a fertilizer delivery pipe (18) are set at the bottom of the fertilizer box (15); The right end of the fertilizer discharge shaft (12) is connected with the passive spur gear (13), a left-handed fertilizer discharge auger (16) is set on the left side of the fertilizer discharge shaft (12), and a right-handed fertilizer discharge agitator is set on the right side of the fertilizer discharge shaft (12). dragon (14); On the right side of the bracket (20), a transmission bearing seat (7) is set, and two transmission shaft bearings (9) are arranged in the transmission bearing seat (7), and a transmission shaft ( 8), the driving bevel gear (6) is connected to the left end of the transmission shaft (8), and the transmission pulley (10) and the driving spur gear (11) are connected to the right end of the transmission shaft (8); The riser bearing housing (21) is connected below the bracket (20), and two riser bearings (22) are arranged in the riser bearing housing (21), and the two riser bearings (22) are installed on the The standpipe (3) is connected with a passive bevel gear (19) at the upper end of the standpipe (3), and four comb-toothed rod seats (23) are arranged symmetrically in the middle and upper sections of the standpipe (3), and the comb-toothed rod seats ( 23) is provided with a comb bar (5), and five comb teeth (4) are evenly installed on the comb bar (5), and a blade-type left-handed direction external auger (24) is set on the outer side of the lower section of the standpipe (3). An outer auger tip (1) is provided at the lower end of the standpipe (3), and a blade-type right-handed inner auger (2) is arranged on the inner side of the standpipe (3). 2. A deep application device for loosening soil and chemical fertilizers according to claim 1, characterized in that: after the drive pulley (10) rotates counterclockwise to drive the driving spur gear (11) to rotate, then the driving spur gear ( 11) Drive the passive spur gear (13) to rotate clockwise, and the clockwise-rotating fertilizer discharge shaft (12) drives the left-handed fertilizer discharge auger (16) and the right-handed fertilizer discharge auger (14) to discharge fertilizer in the middle and below, The discharged fertilizer flows into the fertilizer delivery pipe (18); At the same time, the transmission pulley (10) drives the transmission shaft (8) to rotate counterclockwise, the transmission shaft (8) drives the driving bevel gear (6) to rotate, and the driving bevel gear (6) drives the passive bevel gear (19) to rotate counterclockwise Turn, the passive bevel gear (19) drives the standpipe (3) to rotate, and the standpipe (3) drives the comb-toothed rod seat (23), the comb-toothed rod (5), the comb teeth (4), and the outer auger tip (1) , the outer auger (24) and the inner auger (2) rotate, and the soil surface is loosened under the rotation of the comb teeth (4), and the rotation of the outer auger tip (1) and the outer auger (24) During the process, the soil is deeply plowed, and the fertilizer flowing down the fertilizer pipe (18) is transported downward to the bottom of the standpipe (3) under the rotation of the inner auger (2), and then it is automatically covered during the forward process to complete the surface loosening. Soil, uniform fertilizer discharge, deep fertilizer application and covering four working procedures. 3. The device for deep application of loose soil and chemical fertilizer according to claim 1, characterized in that: the sharp angle A of the outer auger tip (1) is in the range of 110°-120°. 4. A device for deep application of loose soil and chemical fertilizers according to claim 1, characterized in that: the left-handed fertilizer auger (16) is a blade-type left-handed fertilizer auger, and the right-handed fertilizer auger Dragon (14) is blade type right-handed row fertilizer auger (14).