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CN-224205717-U - Sand deep fertilization device

CN224205717UCN 224205717 UCN224205717 UCN 224205717UCN-224205717-U

Abstract

The application discloses a sand deep fertilization device, and belongs to the technical field of sand fertilization. The automatic fertilizing machine mainly comprises a supporting device, a fertilizing bucket, a ditching mechanism and a nut, wherein the fertilizing bucket is arranged on the supporting device, a discharging pipe is connected to a lower end pipeline of the fertilizing bucket, external threads are formed in the outer side of the discharging pipe, an extending sleeve is connected to the external threads in a threaded mode, the ditching mechanism is provided with the connecting rod, a fixing sleeve is arranged on the supporting device, the connecting rod is connected in the fixing sleeve in a sliding mode, a driving box is arranged at the lower end of the connecting rod, one side of the driving box is connected with a rotary disc in a rotating mode, coulters are evenly arranged at the outer side end of the rotary disc, fixing holes are formed in the lower end of the fixing sleeve in a penetrating mode, matching holes are formed in the connecting rod in a penetrating mode, the matching holes correspond to the fixing holes, the fixing holes and the matching holes are internally provided with bolts, and nuts are connected to the bolts in a threaded mode. The sand depth fertilization device disclosed by the application meets the fertilization requirements on different depths of the sand, prevents the fertilization depth from being mismatched with crop root systems, and improves the fertilizer utilization rate.

Inventors

  • DU JIXIANG
  • WU NAN
  • FENG TIANTIAN
  • JI RONGRONG

Assignees

  • 榆林稷邦信达畜牧有限公司

Dates

Publication Date
20260508
Application Date
20250604

Claims (6)

  1. 1. The sand deep fertilization device is characterized by comprising: A support device; The fertilizer storage hopper (2), the fertilizer storage hopper (2) is arranged on the supporting device, a discharging pipe (21) is connected to a pipeline at the lower end of the fertilizer storage hopper (2), an external thread (22) is arranged on the outer side of the discharging pipe (21), and an extension sleeve (23) is connected to the external thread (22) in a threaded manner; The ditching mechanism (3) is provided with a connecting rod (32), a fixed sleeve (36) is arranged on the supporting device, the connecting rod (32) is connected in the fixed sleeve (36) in a sliding mode, a driving box (33) is arranged at the lower end of the connecting rod (32), a rotary table (34) is connected to one side of the driving box (33) in a rotating mode, and coulters (35) are uniformly arranged at the outer side end of the rotary table (34); The lower extreme of fixed cover (36) runs through and has seted up fixed orifices (361), run through on connecting rod (32) and have seted up mating holes (331), mating holes (331) with fixed orifices (361) correspond each other, fixed orifices (361) with be provided with bolt (37) in mating holes (331), threaded connection has nut (38) on bolt (37).
  2. 2. A sand depth fertilization device in accordance with claim 1, wherein the ditching mechanism (3) has a protective cover (31) fixedly mounted on a support means, the protective cover (31) being located at the upper end of the coulter (35).
  3. 3. The deep fertilization device of sand of claim 1, wherein the inner wall of the fixing sleeve (36) is provided with a matching groove, the outer side of the connecting rod (32) is provided with a matching strip, and the matching strip is matched with the matching groove.
  4. 4. The deep fertilization device for sand as claimed in claim 1, wherein two groups of inclined plates (16) are fixedly arranged at the lower end of one side of the supporting device, and scraping plates (17) are hinged at one side end, far away from the blanking pipe (21), of the two groups of inclined plates (16).
  5. 5. The sand deep fertilization device according to claim 1, wherein the support device is provided with a rectangular support frame (1) and a support plate, the support frame (1) and the support plate form a frame, two groups of support rods (11) are outwards fixed at the lower end of one side of the support frame (1) in an inclined mode, driving wheels (12) are rotatably connected to the lower ends of the two groups of support rods (11), two groups of auxiliary rods (13) are fixedly arranged at the other side of the support frame (1) in an inclined mode, the inclination directions of the two groups of auxiliary rods (13) are consistent with that of the support rods (11), and auxiliary wheels (14) are rotatably connected to the lower ends of the auxiliary rods (13).
  6. 6. The sand deep fertilization device according to claim 5, wherein a handle (15) is fixedly arranged at the side end of the support frame (1).

Description

Sand deep fertilization device Technical Field The application relates to the technical field of sand fertilization, in particular to a sand deep fertilization device. Background Sand refers to the type of land covered by the earth surface, primarily sand. The soil has larger gaps among sand grains and good ventilation, but has poor water and fertilizer retention capacity, so that a fertilizer application device with deep fertilizer application capacity is needed to apply fertilizer to the soil. In order to provide initial nutrition for seed germination and construct a root system absorption area, a fertilizing device is generally required to fertilize the sand before seed planting so as to improve the sand structure, reduce nutrient loss and increase water and fertilizer retention capacity. The soil structure and the water content in different areas also have differences, so the depth demands of fertilization are also different, however, the fertilization depth of a conventional fertilization device is relatively fixed, so that the fertilization depth is consistent with the fertilization depth of different soil structures, the fertilization depth is not matched with the root systems of crops, the fertilizer utilization rate is reduced, and accurate fertilization is difficult to realize, so that the sand depth fertilization device is necessary to solve the problems. It should be noted that the above information disclosed in this background section is only for understanding the background of the inventive concept and, therefore, it may contain information that does not constitute prior art. Disclosure of Invention Based on the problems in the prior art, the application aims to solve the problems of providing a sand depth fertilization device, which meets the fertilization requirements on different depths of the sand, prevents the fertilization depth from being mismatched with crop root systems and improves the fertilizer utilization rate. The technical scheme adopted by the application for solving the technical problems is that the sand deep fertilization device comprises: A support device; the fertilizer storage hopper is arranged on the supporting device, a lower end pipeline of the fertilizer storage hopper is connected with a discharging pipe, an external thread is arranged on the outer side of the discharging pipe, and an extension sleeve is connected to the external thread in a threaded manner; The ditching mechanism is provided with a connecting rod, a fixed sleeve is arranged on the supporting device, the connecting rod is connected in the fixed sleeve in a sliding manner, a driving box is arranged at the lower end of the connecting rod, one side of the driving box is rotationally connected with a rotary table, and coulters are uniformly arranged at the outer side end of the rotary table; The lower extreme of fixed cover runs through and has seted up the fixed orifices, run through on the connecting rod and seted up the mating holes, the mating holes with the fixed orifices corresponds each other, the fixed orifices with be provided with the bolt in the mating holes, threaded connection has the nut on the bolt. Further, the ditching mechanism is provided with a protective cover fixedly mounted on the supporting device, and the protective cover is positioned at the upper end of the coulter. Further, the inner wall of the fixed sleeve is provided with a matching groove, the outer side of the connecting rod is provided with a matching strip, and the matching strip is matched with the matching groove. Furthermore, two groups of inclined plates are fixedly arranged at the lower end of one side of the supporting device, and scraping plates are hinged to one side end, away from the blanking pipe, of the two groups of inclined plates. Further, strutting arrangement has rectangular support frame and backup pad, the support frame with the backup pad forms the frame, one side lower extreme of support frame outwards inclines to be fixed with two sets of branches, two sets of the lower extreme rotation of branch is connected with the drive wheel, the opposite side slope of support frame is fixed with two sets of auxiliary rod, two sets of auxiliary rod with branch incline direction is unanimous, the lower extreme rotation of auxiliary rod is connected with the auxiliary wheel. Further, a handle is fixedly arranged at the side end of the supporting frame. The sand deep fertilization device has the beneficial effects that the heights of the ditching mechanism and the blanking pipe are adjusted, so that the fertilization requirements on different depths of the sand are met, the fertilization depth is prevented from being mismatched with crop root systems, the fertilizer utilization rate is improved, and accurate fertilization is realized. In addition to the objects, features and advantages described above, the present application has other objects, features and advantages. The present application will be described i