A kind of soil hardening loosening device for planting millet for feeding
By designing a soil loosening device for unclogging and leveling components, the problem of injection needle clogging was solved, injection efficiency was improved, and the efficiency of soil loosening and colony growth was enhanced.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEBEI XUNTIAN GRASS TECH CO LTD
- Filing Date
- 2025-06-20
- Publication Date
- 2026-07-21
AI Technical Summary
The existing injection device lacks a clearing mechanism, which makes the injection needle easily clogged by the soil during insertion, reducing injection efficiency.
A soil loosening device including a funnel, a dredging component, and a leveling component was designed. The dredging component consists of an inserted pipe, a connecting crossbar, a supporting diagonal bar, a holding ball, a discharge chamber, a dredging rod, an anti-slip rubber sleeve, a fixing block, and a discharge trough. The dredging rod is used to dredge blockages. The leveling component consists of a positioning block, a soil leveling rake, a rotating trough, a rotating hole, and a rotating rod. It is used to dredge and level the soil.
It effectively clears blockages in injection needles, improving injection efficiency, and by leveling the soil, it enhances the growth environment for the microorganisms, thereby improving soil loosening and treatment efficiency.
Smart Images

Figure CN224521706U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of millet planting technology, specifically to a soil loosening device for planting feed millet. Background Technology
[0002] Soil compaction can be addressed by injecting specially formulated microbial fertilizer into the soil using a microbial fertilizer injection device. The microorganisms in the microbial fertilizer multiply in the soil and produce gas, which breaks up the soil particles from the inside, achieving the effect of loosening the soil. This method causes less damage to the soil and plant roots, and can also promote root growth and improve soil fertility. It can be used in conjunction with mechanical soil loosening methods and is suitable for ecologically fragile areas or forage millet planting areas with high requirements for soil improvement.
[0003] However, most existing injection devices lack a drainage device, which causes the injection needle to become clogged by the soil during insertion, thus reducing injection efficiency. To avoid the above-mentioned technical problems, it is indeed necessary to provide a soil loosening device for planting feed millet to overcome the defects in the prior art. Utility Model Content
[0004] This invention provides a soil loosening device for planting millet for feed, which can effectively solve the problem mentioned in the background art that most existing injection devices lack a clearing device, causing the injection needle to be blocked by soil during the insertion process, thereby reducing injection efficiency.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a soil loosening device for planting millet for feed, comprising a funnel, wherein a dredging component is welded to the bottom end of the funnel;
[0006] The unblocking assembly includes an insert pipe, a connecting crossbar, a supporting diagonal bar, a holding ball, a discharge chamber, an unblocking rod, an anti-slip rubber sleeve, a fixing block, and a discharge trough;
[0007] The bottom end of the funnel is welded with an insertion tube, the outside of the insertion tube is welded with a connecting crossbar, the bottom of the outside of the connecting crossbar is welded with a supporting diagonal bar, and one end of the connecting crossbar is welded with a holding ball.
[0008] The funnel has a discharge chamber on its inner side, a slidable rod on the inner side of the inserted pipe, an anti-slip rubber sleeve is fitted at the top of the outer side of the slidable rod, a fixing block is welded to the top of the slidable rod, and a discharge groove is provided on the inner side of the inserted pipe.
[0009] Preferably, two connecting crossbars are welded together, and the two connecting crossbars are symmetrically welded to the outer side of the inserted pipe.
[0010] Preferably, the other end of the supporting diagonal bar is welded to the inserted tube, and the gripping ball is symmetrically welded to one end of the connecting crossbar on both sides.
[0011] Preferably, the material feeding groove inside the pipe is connected to the material feeding chamber at the top, and the outer diameter of the unblocking rod is equal to the inner diameter of the material feeding groove.
[0012] Preferably, a flattening component is welded to the outer side of the funnel;
[0013] The leveling component includes a positioning block, a soil leveling rake, a rotating groove, a rotating hole, and a rotating rod;
[0014] A positioning block is welded to the outside of the funnel, and a soil rake is rotatably mounted on the outside of the positioning block. A rotating groove is opened on the inner side of the soil rake at a position corresponding to the positioning block. A rotating hole is opened on the inner side of the positioning block, and a rotating rod is rotatably mounted on the inner side of the rotating hole.
[0015] Preferably, there are two rotating holes, which are symmetrically located on both ends of the positioning block, and one end of the rotating rod is welded to the soil rake.
[0016] Compared with the prior art, the advantages of this utility model are: the structure of this utility model is scientific and reasonable, and it is safe and convenient to use.
[0017] 1. Equipped with a dredging component, the colonies to be injected are poured into the feeding chamber inside the funnel. Then, the dredging rod is pulled out from the inside of the inserted pipe. After the dredging rod is pulled out, the colonies will enter the soil at the bottom through the inserted pipe. The gas produced during the subsequent growth of the colonies will push open and turn over the compacted soil at the top, further improving the efficiency of loosening the compacted soil.
[0018] 2. A leveling component is provided. After the inserted pipe is pulled out, the soil leveling rake can be rotated on the outside of the positioning block through the rotating hole and rotating rod. At this time, the operator can level the soil layer that has been punctured. Then, this soil will fill the inside of the colony trough, thereby keeping the colony warm and facilitating its growth, further improving the treatment efficiency of compacted soil. Attached Figure Description
[0019] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.
[0020] In the attached diagram:
[0021] Figure 1 This is a schematic diagram of the structure of this utility model;
[0022] Figure 2This is a schematic diagram of the structure of the unblocking component of this utility model;
[0023] Figure 3 This is a schematic diagram of the installation structure of the soil-soil-forming rake of this utility model;
[0024] Figure 4 This is a schematic diagram of the structure of the flattening component of this utility model;
[0025] Labels in the diagram: 1. Funnel;
[0026] 2. Unblocking components; 201. Pipe insertion; 202. Connecting crossbar; 203. Supporting diagonal bar; 204. Holding ball; 205. Discharge chamber; 206. Unblocking rod; 207. Anti-slip rubber sleeve; 208. Fixing block; 209. Discharge trough;
[0027] 3. Leveling components; 301. Positioning block; 302. Soil leveling rake; 303. Rotating groove; 304. Rotating hole; 305. Rotating rod. Detailed Implementation
[0028] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.
[0029] Example: Figure 1-4 As shown, this utility model provides a technical solution: a soil loosening device for planting millet for feed, including a funnel 1, with a drainage component 2 welded to the bottom of the funnel 1.
[0030] The unblocking component 2 includes an insert pipe 201, a connecting crossbar 202, a supporting diagonal bar 203, a holding ball 204, a discharge chamber 205, an unblocking rod 206, an anti-slip rubber sleeve 207, a fixing block 208, and a discharge trough 209.
[0031] The bottom of the funnel 1 is welded with an insertion tube 201. A connecting crossbar 202 is welded to the outside of the insertion tube 201. There are two connecting crossbars 202, which are symmetrically welded to the outside of the insertion tube 201 for easy force application. A supporting diagonal bar 203 is welded to the bottom of the outside of the connecting crossbar 202. A holding ball 204 is welded to one end of the connecting crossbar 202. The other end of the supporting diagonal bar 203 is welded to the insertion tube 201. The holding balls 204 are symmetrically welded to one end of the connecting crossbars 202 on both sides for easy use by the operator.
[0032] The funnel 1 has a discharge chamber 205 on its inner side. A slidable rod 206 is inserted into the inner side of the pipe 201. An anti-slip rubber sleeve 207 is fitted at the top of the outer side of the slidable rod 206. A fixing block 208 is welded to the top of the slidable rod 206. A discharge groove 209 is inserted into the inner side of the pipe 201. The discharge groove 209 on the inner side of the pipe 201 is connected to the discharge chamber 205 at the top. The outer diameter of the slidable rod 206 is equal to the inner diameter of the discharge groove 209, which facilitates quick unblocking.
[0033] A flattening component 3 is welded to the outside of funnel 1;
[0034] The leveling component 3 includes a positioning block 301, a soil leveling rake 302, a rotating groove 303, a rotating hole 304, and a rotating rod 305;
[0035] A positioning block 301 is welded to the outside of the funnel 1. A soil rake 302 is rotatably mounted on the outside of the positioning block 301. A rotating groove 303 is opened on the inner side of the soil rake 302 at the position corresponding to the positioning block 301. A rotating hole 304 is opened on the inner side of the positioning block 301. There are two rotating holes 304, which are symmetrically opened on the two end faces of the positioning block 301. One end of the rotating rod 305 is welded to the soil rake 302 to facilitate rotation. A rotating rod 305 is rotatably mounted on the inner side of the rotating hole 304.
[0036] The working principle and usage process of this utility model are as follows: First, the operator holds the ball 204 and the connecting crossbar 202 and inserts it into the soil into the insertion pipe 201. At this time, under the support of the supporting diagonal bar 203, the insertion pipe 201 can be inserted into the position that needs to be loosened. At this time, a large amount of soil will block the inside of the discharge trough 209. Then, the operator can insert the unblocking rod 206 into the inside of the insertion pipe 201 through the anti-slip rubber sleeve 207. Then, the operator can hit the fixing block 208, so that the unblocking rod 206 can be moved downward, thereby clearing the soil blocking the inside of the insertion pipe 201.
[0037] The operator can then pour the colonies to be injected into the feeding chamber 205 inside the funnel 1. Then, the unblocking rod 206 is pulled out from the inside of the inserted pipe 201. After the unblocking rod 206 is pulled out, the colonies will enter the soil at the bottom through the inserted pipe 201. The gas produced during the growth of the colonies will push open and turn over the compacted soil at the top, further improving the efficiency of loosening the compacted soil.
[0038] Finally, after the colony is poured into the inner side of the soil, the inserted pipe 201 can be pulled out. Then, the soil rake 302 can be rotated on the outside of the positioning block 301 through the rotating hole 304 and the rotating rod 305. At this time, the operator can level the soil layer that has been punctured. Then, this soil will fill the inner side of the colony trough, which can keep the colony warm, facilitate colony growth, and further improve the treatment efficiency of compacted soil.
[0039] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A soil loosening device for planting feed millet, comprising a funnel (1), characterized in that: The bottom end of the funnel (1) is welded with a dredging component (2); The unblocking component (2) includes an insert pipe (201); The funnel (1) has an insertion tube (201) welded to its bottom end, a connecting crossbar (202) welded to the outside of the insertion tube (201), a supporting diagonal bar (203) welded to the bottom of the outside of the connecting crossbar (202), and a holding ball (204) welded to one end of the connecting crossbar (202). The funnel (1) has a discharge chamber (205) on its inner side, a slidable rod (206) on the inner side of the inserted pipe (201), an anti-slip rubber sleeve (207) is sleeved on the top of the outer side of the slidable rod (206), a fixing block (208) is welded to the top of the slidable rod (206), and a discharge groove (209) is provided on the inner side of the inserted pipe (201).
2. The soil loosening device for planting forage millet according to claim 1, characterized in that: Two connecting crossbars (202) are welded together, and the two connecting crossbars (202) are symmetrically welded to the outer side of the inserted pipe (201).
3. The soil loosening device for planting forage millet according to claim 1, characterized in that: The other end of the supporting diagonal bar (203) is welded to the inserted tube (201), and the holding ball (204) is symmetrically welded to one end of the connecting crossbar (202) on both sides.
4. The soil loosening device for planting forage millet according to claim 1, characterized in that: The feeding groove (209) inside the inserted pipe (201) is connected to the feeding chamber (205) at the top, and the outer diameter of the unblocking rod (206) is equal to the inner diameter of the feeding groove (209).
5. The soil loosening device for planting millet for feed as described in claim 1, characterized in that: A flattening component (3) is welded to the outside of the funnel (1); The leveling component (3) includes a positioning block (301); A positioning block (301) is welded to the outside of the funnel (1). A soil rake (302) is rotatably installed on the outside of the positioning block (301). A rotating groove (303) is opened on the inner side of the soil rake (302) at the position corresponding to the positioning block (301). A rotating hole (304) is opened on the inner side of the positioning block (301). A rotating rod (305) is rotatably installed on the inner side of the rotating hole (304).
6. The soil loosening device for planting forage millet according to claim 5, characterized in that: Two rotating holes (304) are provided, and the two rotating holes (304) are symmetrically provided on both sides of the positioning block (301). One end of the rotating rod (305) is welded to the soil rake (302).