CN-122003995-A - Layering application device of white serosity soil improvement microbial inoculum

CN122003995ACN 122003995 ACN122003995 ACN 122003995ACN-122003995-A

Abstract

The invention belongs to the technical field of white slurry soil treatment equipment, and particularly relates to a layered application device for a white slurry soil improvement microbial inoculum, which comprises a frame, a fertilizing vertical pipe, a fertilizing transverse pipe and a receiving box, wherein a subsoiler with a transverse groove is arranged at the lower side of the frame, a shovel wing with a vertical groove is arranged at the outer side of the subsoiler, an air supply mechanism and a storage box are arranged at the upper side of the subsoiler, a supporting pipe is fixed on the frame and aligned with the vertical groove, the upper end of the supporting pipe is communicated with the storage box, a control bin is arranged at the outer side of the supporting pipe, the fertilizing vertical pipe is rotationally connected with the frame and aligned with the vertical groove, a rotary joint is arranged at the upper end of the fertilizing vertical pipe and is communicated with the storage box and the air supply mechanism through a tee joint, when a discharge hole of the receiving box is aligned with a strip-shaped hole of the fertilizing transverse pipe, the improvement microbial inoculum in the receiving box is scattered into the transverse groove under the action of gravity, and meanwhile, the outer wall of the receiving box can block the outlet of the fertilizing vertical pipe, and less the improvement microbial inoculum in the transverse groove can not be blown away when entering the receiving box.

Inventors

LIU JIE
LI DAN
ZHANG BO
YU HONGJIU
ZHANG NAN
PAN XUE
DU HAILUN
LIU FENGMAN
YU JIE
ZUO XIN

Assignees

黑龙江省农业科学院(黑龙江现代农业研究院)
黑龙江省黑土保护利用研究院(黑龙江省农业科学院土壤肥料与环境资源研究所、黑龙江省农业科学院农村能源与环保研究所)

Dates

Publication Date: 20260512
Application Date: 20260206

Claims (8)

1. A layered applicator for a white clay improving microbial inoculant, comprising: A subsoiler (41) with a transverse groove is arranged at the lower side of the frame (11), and a shovel wing (42) with a vertical groove is arranged at the outer side of the subsoiler (41), and an air supply mechanism (31) and a storage box (13) are arranged at the upper side of the frame; the support tube (51) is fixed on the frame (11) and aligned with the vertical groove, the upper end of the support tube is communicated with the storage box (13), and the control bin (55) is arranged on the outer side of the support tube; the fertilizing vertical pipe (52) is rotationally connected with the frame (11) and is aligned with the vertical groove, the upper end of the fertilizing vertical pipe is provided with a rotary joint (35), and the rotary joint (35) is communicated with the storage box (13) and the air supply mechanism (31) through a tee joint; The fertilization transverse pipe (53) is connected to the lower end of the outer side of the fertilization vertical pipe (52) and aligned with the transverse groove, the upper end of the outer side of the fertilization transverse pipe is provided with square air holes, and the lower end of the fertilization transverse pipe is provided with strip-shaped holes; the receiving box (561) is rotatably arranged on the inner side of the fertilization transverse pipe (53), and a feeding hole (562) corresponding to the outlet of the fertilization vertical pipe (52) and a discharge hole corresponding to the strip-shaped hole are formed on the outer side of the receiving box (561); an adjusting bin (54) which is arranged at the lower side of the fertilization vertical tube (52) and the lower end of which is inserted into the control bin (55); The adjusting bin (54) and the control bin (55) are internally provided with an adjusting mechanism for driving the bearing box (561) to rotate, when the square air holes enter the transverse grooves, the bearing box (561) is driven to rotate for one circle, and when the square air holes are positioned in the vertical grooves, the bearing box (561) is not rotated.
2. The layered application device of a white clay soil improvement bacterial agent according to claim 1, wherein the inner side of the receiving box (561) is provided with wind shields (563), and adjacent wind shields (563) are staggered for disturbing air flow.
3. The layered application device of the white clay improving microbial inoculum according to claim 1, wherein the storage tank (13) comprises a first tank and a second tank, the first tank is communicated with the supporting tube (51), and the second tank is communicated with the fertilization vertical tube (52).
4. The layered application device of the white clay improving microbial inoculum according to claim 1, wherein dust plates (531) are arranged on the inner sides of square air holes of the fertilization transverse pipe (53) in a staggered mode, and the dust plates (531) are inclined downwards.
5. The layered applicator for a white clay soil improving bacterial agent according to claim 1, wherein the adjusting mechanism comprises: the limiting plate (593) is slidably arranged on the inner side of the adjusting bin (54), and an inner gear groove is formed in the inner side of the limiting plate, one side of the limiting plate, which is far away from the bearing box (561), is connected with a guide column (592), the other end of the guide column (592) is connected with an arc-shaped push plate (591), and a reset spring (594) for pushing the limiting plate (593) to be far away from the fertilization vertical tube (52) is connected between the limiting plate (593) and the inner wall of the adjusting bin (54); A synchronous gear (564) sleeved on the outer side of the rotating shaft of the bearing box (561) and corresponding to the internal gear groove, wherein a steering bevel gear (565) is sleeved on the outer side of the rotating shaft of the bearing box (561); the central shaft (581) is fixed on the bottom wall of the control bin (55), the upper side of the central shaft is rotationally connected with the inner wall of the adjustment bin (54), a cam (584) is sleeved on the outer side of the central shaft, the outer wall of the cam (584) is abutted against the arc-shaped push plate (591), a positioning bevel gear (583) and a positioning gear (582) are movably sleeved on the outer side of the central shaft, and the positioning bevel gear (583) is coaxially connected with the positioning gear (582); The positioning plate (572) is slidably arranged on the inner side of the control cabin (55), and a positioning tooth slot corresponding to the positioning gear (582) is arranged on the upper side of the positioning plate; And a synchronization plate (573) provided on the upper side of the positioning plate (572), wherein a guide rail groove (541) is provided on the lower wall of the adjustment chamber (54), and the upper wall of the positioning plate (572) is abutted against the guide rail groove (541).
6. The layered applicator for a white clay soil improving microbial inoculant according to claim 1, wherein the outer buffer (70) of the fertilizing standpipe (52), the buffer (70) comprises: an inner limiting ring (72) which is sleeved on the outer side of the fertilization vertical pipe (52), and the outer wall of the inner limiting ring is connected with a reset coil spring (73); the outer sleeve (71) is sleeved outside the inner limiting ring (72), and the other end of the reset coil spring (73) is connected with the inner wall of the outer sleeve (71); the outer side of the inner limiting ring (72) is provided with a limiting protrusion (721), and the inner side of the outer sleeve (71) is provided with a limiting groove (711) corresponding to the limiting protrusion (721).
7. The layered application device of the white clay improving microbial inoculum according to claim 1, wherein a positioning lock plate (27) and a height-adjusting guide rail (24) are arranged on the lower side of the frame (11), an adjusting shaft is rotatably connected to the positioning lock plate (27), adjusting rods (29) are fixedly connected to two ends of the adjusting shaft, a wheel shaft (22) is rotatably connected between the adjusting rods (29) on two sides, and depth-limiting wheels (21) are arranged at two ends of the wheel shaft (22); An adapter shaft (28) is further connected between the adjusting rods (29) on two sides, a connecting rod (23) is rotatably connected to the outer side of the adapter shaft (28), a height adjusting slide block (25) is slidably mounted on the height adjusting guide rail (24), the other end of the connecting rod (23) is hinged to the height adjusting slide block (25), and a height adjusting push rod (26) for driving the height adjusting slide block (25) to move is further mounted on the lower side of the frame (11).
8. The layered application device of the white clay improving microbial inoculum according to claim 7, wherein a locking gear (291) is arranged on one side, close to a positioning lock plate (27), of the adjusting rod (29), a lock sleeve (272) corresponding to the locking gear (291) is arranged on the inner side of the positioning lock plate (27) in a sliding mode, an electromagnetic push rod (271) is arranged on the inner side of the positioning lock plate (27), and a telescopic end of the electromagnetic push rod (271) is connected with the lock sleeve (272).

Description

Layering application device of white serosity soil improvement microbial inoculum Technical Field The invention relates to the technical field of white serosity soil treatment equipment, in particular to a layered application device of a white serosity soil improvement microbial inoculum. Background Bai Jiangtu is high in risk of yield reduction of crops planted on Bai Jiangtu due to thinner humus layer, poor water permeability, easy waterlogging and easy drought. By improving the white slurry soil through cultivation and fertilizer cultivation measures, the soil fertility and disaster resistance can be effectively improved, and further the agricultural yield increase is realized. In the prior art, transverse grooves and vertical grooves are formed in white serosity, and then microbial agents with different proportions are respectively applied to the white serosity according to the microbial distribution characteristics of different depths, so that the layered fertilization mode has obvious improvement advantages. But this approach requires the application of motive force by the air flow to deliver fertilizer to the transverse grooves. Although the air flow conveying can ensure smooth fertilizer conveying, the excessive air flow pressure at the outlet end of the pipeline can cause fertilizer in the transverse grooves to be blown into the vertical grooves, so that the concentration of the fertilizer in the transverse grooves is reduced, the microbial proportion in the vertical grooves can be disordered, and the treatment advantage of the original microbial proportion is further lost. Therefore, we propose a layered applicator for reducing the air pressure at the outlet end of the fertilizing end in a transverse groove for stabilizing the layered application of the white clay improving microbial inoculum. Disclosure of Invention The invention aims to provide a layering application device of a white clay improving microbial inoculum, which aims to solve the problems that in the prior layering application device, the air pressure at the outlet end of a pipeline is too high, and fertilizer in a transverse groove is easy to blow out. In order to achieve the purpose, the invention provides a layered application device of a white serosity soil improvement microbial inoculum, which comprises the following technical scheme: the subsoiler is provided with a subsoiler with a transverse groove at the lower side, and a shovel wing with a vertical groove at the outer side of the subsoiler is provided with an air supply mechanism and a storage box at the upper side; the upper end of the support tube is communicated with the storage box, and the control bin is arranged on the outer side of the support tube; the upper end of the fertilization vertical pipe is provided with a rotary joint which is communicated with the storage box and the air supply mechanism through a tee joint; The horizontal fertilization tube is connected to the lower end of the outer side of the vertical fertilization tube and aligned with the horizontal groove, the upper end of the outer side of the horizontal fertilization tube is provided with square air holes, and the lower end of the horizontal fertilization tube is provided with strip-shaped holes; The receiving box is rotatably arranged on the inner side of the fertilization transverse pipe, and the outer side of the receiving box is provided with a feeding hole corresponding to the outlet of the fertilization vertical pipe and a discharge hole corresponding to the strip-shaped hole; the adjusting bin is arranged at the lower side of the fertilization vertical pipe, and the lower end of the adjusting bin is inserted into the control bin; An adjusting mechanism for driving the bearing box to rotate is arranged in the adjusting bin and the control bin; when the square air holes enter the transverse grooves, the bearing box is driven to rotate for one circle, and when the square air holes are positioned in the vertical grooves, the bearing box does not rotate. Preferably, the inner side of the bearing box is provided with wind shields, and adjacent wind shields are arranged in a staggered manner and used for disturbing air flow. Preferably, the storage box comprises a first box and a second box, wherein the first box is communicated with the supporting tube, and the second box is communicated with the fertilization vertical tube. Preferably, dust blocking plates are arranged on the inner sides of the square air holes of the fertilization transverse pipes in a staggered mode, and the dust blocking plates incline downwards. Preferably, the adjusting mechanism includes: the limiting plate is slidably arranged on the inner side of the adjusting bin, and an inner gear groove is formed in the inner side of the limiting plate; one side of the regulating bin, which is far away from the receiving box, is connected with a guide post, and the other end of the guide post is connected with an arc-shaped push plat