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CN-224205719-U - Litchi tree fertilizer injection unit

CN224205719UCN 224205719 UCN224205719 UCN 224205719UCN-224205719-U

Abstract

The utility model provides a litchi tree fertilizing device, which relates to the technical field of fruit tree planting and comprises a fertilizer box, a spray boom, a nozzle, a sieve plate and a wind power assembly, wherein the interior of the fertilizer box is connected with a guide baffle plate, the guide baffle plate divides the interior of the fertilizer box into a fertilizer chamber and an installation chamber, the sieve plate is installed above the interior of the fertilizer chamber through an elastic piece, a power assembly for driving the sieve plate to vibrate is installed on the fertilizer box, a discharge pipe for discharging tails of the sieve plate is communicated with the fertilizer box, a discharge port is arranged on the guide baffle plate, the discharge port is communicated with the wind power assembly, the wind power assembly is installed in the installation chamber, the wind power assembly is communicated with a hose, the output end of the hose is communicated with the spray boom, the end of the spray boom is communicated with the nozzle, the nozzle of the device penetrates through branches and leaves of the luxuriant and stretches into the ground to be fertilized at the root of a litchi tree, the nozzle sprays the fertilizer to the ground at the root of the litchi tree, a worker is not required to break the luxuriant branches and leaves, and leaves of the litchi tree are prevented from being damaged.

Inventors

  • BI RENJUN
  • CHEN GUOWEN
  • SU BING

Assignees

  • 海南农垦红明农场有限公司

Dates

Publication Date
20260508
Application Date
20250414

Claims (6)

  1. 1. The litchi tree fertilizing device is characterized by comprising a fertilizer box (1), a spray rod (9), a spray nozzle (10), a sieve plate (11) and a wind power component (12), wherein a material guide partition plate (2) is connected to the inside of the fertilizer box (1), the interior of the fertilizer box (1) is divided into a fertilizer chamber (3) and an installation chamber (4) by the material guide partition plate (2), the fertilizer chamber (3) is located above the installation chamber (4), the sieve plate (11) is installed above the inside of the fertilizer chamber (3) through an elastic piece (5), a power component for driving the sieve plate (11) to vibrate is installed on the fertilizer box (1), a discharge pipe (16) for discharging tailings from the sieve plate (11) is communicated with the fertilizer box (1), a discharge hole is formed in the material guide partition plate (2), the discharge hole is communicated with the wind power component (12), the wind power component (12) is installed in the installation chamber (4), the wind power component (12) is communicated with the hose (17), and the hose end (17) is communicated with the spray rod (9).
  2. 2. The litchi tree fertilizing device as set forth in claim 1, wherein said wind power assembly (12) includes a blower (13), an air amplifier (14) and a connecting tube (15), an output end of said blower (13) is communicated with an air inlet of said air amplifier (14), an input end of said air amplifier (14) is communicated with said discharge port, an output end of said air amplifier (14) is communicated with said connecting tube (15), and an output end of said connecting tube (15) is communicated with said hose (17).
  3. 3. The litchi tree fertilizing device as claimed in claim 1, wherein the fertilizer chamber (3) is detachably connected with a protection plate (18), and a plurality of through holes (19) communicated with the installation chamber (4) are formed in the protection plate (18).
  4. 4. The litchi tree fertilizing device as set forth in claim 1, wherein said power assembly includes a cam (7) and a crank (8), said crank (8) is rotatably connected with said fertilizer box (1), one end of said crank (8) located inside said fertilizer box (1) is connected with said cam (7), a bump (20) is provided at the bottom of said screen plate (11), and said cam (7) is engaged with said bump (20).
  5. 5. The litchi tree fertilizing device as set forth in claim 1, wherein said fertilizer box (1) includes a box body (21) and a box cover (22), said box cover (22) is connected with said box body (21), a feed inlet (23) is provided on said box cover (22), said feed inlet (23) is located above the input end of said screen plate (11).
  6. 6. The litchi tree fertilizing device according to claim 5, wherein said feed inlet (23) is communicated with a collar (24), and the outside of said collar (24) is sleeved with a feed hopper (25).

Description

Litchi tree fertilizer injection unit Technical Field The utility model relates to the technical field of fruit tree planting, in particular to a litchi tree fertilizing device. Background Litchi is an important economic fruit tree in the south of China, and the litchi has rich nutrition and is deeply favored by consumers. In order to improve the yield and quality of litchis, scientific fertilization is one of the key links. After the litchi flowers are removed, additional fertilizer needs to be timely carried out, so that sufficient nutrients are provided for the development of the fruits. For granular fertilizer and powdery fertilizer, the traditional litchi fertilization mode mainly relies on manual throwing, but at present, most litchi trees are grafted plants, branches and leaves are luxuriant, the crowns are lower, when the fertilizer is manually thrown, the branches and leaves are required to be separated, the branches and leaves and the spikes of the litchi trees are easy to damage, the granular fertilizer and the powdery fertilizer are easy to agglomerate, and the agglomerated fertilizer is uneven in fertilization and is not easy to be absorbed by the litchi trees. Disclosure of utility model The utility model aims at solving the problems existing in the prior art by providing a litchi tree fertilizing device. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The utility model provides a litchi tree fertilizer injection unit, includes fertilizer case, spray lance, nozzle, sieve and wind-force subassembly, the internally connected of fertilizer case has the guide baffle, the guide baffle is fertilizer room and installation room with the internal partition of fertilizer case, the fertilizer room is located the top of installation room, the sieve pass through the elastic component install in the inside top of fertilizer room, install on the fertilizer case and be used for driving the vibrating power component of sieve, the intercommunication has the row material pipe that is used for sieving out the tail material of sieve exhaust on the fertilizer case, be equipped with the discharge gate on the guide baffle, the discharge gate with wind-force subassembly intercommunication, wind-force subassembly install in the installation room, wind-force subassembly intercommunication hose, the output of hose with the spray lance intercommunication, the tip intercommunication of spray lance the nozzle. Preferably, the wind power assembly comprises a fan, an air amplifier and a connecting pipe, wherein the output end of the fan is communicated with the air inlet of the air amplifier, the input end of the air amplifier is communicated with the discharge port, the output end of the air amplifier is communicated with the connecting pipe, and the output end of the connecting pipe is communicated with the hose. Preferably, the fertilizer room is detachably connected with a protection plate, and a plurality of through holes communicated with the installation room are formed in the protection plate. Preferably, the power assembly comprises a cam and a crank, the crank is rotationally connected with the fertilizer box, one end of the crank, which is positioned in the fertilizer box, is connected with the cam, a lug is arranged at the bottom of the sieve plate, and the cam is matched with the lug. Preferably, the fertilizer box comprises a box body and a box cover, wherein the box cover is connected with the box body, a feed inlet is formed in the box cover, and the feed inlet is located above the input end of the sieve plate. Preferably, the feeding port is communicated with a convex ring, and the outer side of the convex ring is sleeved with a hopper. Compared with the prior art, the utility model has the beneficial effects that: 1. the nozzle of the equipment penetrates through the luxuriant branches and leaves to extend into the ground to be fertilized at the root of the litchi tree, and the nozzle sprays fertilizer onto the ground at the root of the litchi tree, so that a worker is not required to take off the luxuriant branches and leaves and throw the fertilizer, and damage to the branches and leaves and the spikes of the litchi tree is avoided; 2. the inside of the fertilizer box is provided with the sieve plate, so that the fertilizer filled in the fertilizer chamber can be sieved, the agglomerated fertilizer can be discharged through the discharge pipe, and the qualified fertilizer is collected in the fertilizer chamber after being sieved, so that the blockage of a spray pipe or a hose during the fertilizer spraying is effectively avoided 3. Can be applied to the fertilization of granular fertilizers and powdery fertilizers. Drawings FIG. 1 is a schematic perspective view of a litchi tree fertilizing device of the present utility model; FIG. 2 is a schematic perspective view of a litchi tree fertilizing device; FIG. 3 is a schematic view of a part of a cross-se