Soil improvement and remediation device for farmland construction

Abstract

The utility model discloses a soil improvement and restoration device for farmland construction, which comprises a frame, a front beam and a rear beam which are parallel to each other are arranged on the frame along the front-back direction; the plurality of deep scarification cutters are arranged below the front beam at intervals; the drilling devices are arranged below the rear beam at intervals, each drilling device stretches out and draws back in the vertical direction, each drilling device comprises a drilling rod and a plurality of supporting rods, the drilling rod is arranged in the vertical direction and is of a hollow structure, the supporting rods are arranged at different heights in the vertical direction of the drilling rod, and the supporting rods are hollow and communicate with the hollow structure of the drilling rod; and the tank body is arranged above the rack, and the tank body communicates with the upper end of each drilling rod through a plurality of liquid pipelines. According to the device, the fusion degree of a repairing agent and soil can be improved, polluted soil at different depths can be conveniently repaired, the device is convenient to mount and dismount, the efficiency and quality of soil repairing by people are improved, and the use range of farmland and farming equipment is expanded.

Description

Technical Field

[0001] The utility model belongs to the field of fresh air units and relates to a soil improvement and repair device used for farmland construction. Background Art

[0002] With the development of modern agriculture, the requirements for farmland soil quality are increasing. However, due to long-term unreasonable farming and excessive use of chemical fertilizers and pesticides, the soil structure is destroyed and the fertility is reduced, which seriously affects the yield and quality of crops. Therefore, the development of a high-standard farmland construction soil improvement and repair device that can effectively improve and repair the soil is of great significance to improving farmland soil quality and ensuring food security. Utility Model Content

[0003] An object of the present invention is to solve at least the above problems and / or disadvantages and to provide at least the advantages to be described below.

[0004] The utility model aims to provide a soil improvement and repair device for farmland construction.

[0005] To this end, the technical solution provided by the utility model is:

[0006] A soil improvement and repair device for farmland construction, comprising:

[0007] A frame, which is provided with a front beam and a rear beam parallel to each other in the front-to-back direction;

[0008] A plurality of deep loosening knives, wherein the plurality of deep loosening knives are arranged at intervals below the front beam;

[0009] A plurality of drills, which are arranged below the rear beam at intervals, and each drill is telescopic in the vertical direction, wherein each drill comprises: a drilling rod with a hollow structure arranged in the vertical direction and a plurality of support rods arranged at different heights in the vertical direction of the drilling rod, wherein the support rods are hollow and communicated with the hollow structure of the drilling rod;

[0010] The tank body is arranged above the frame, and the tank body is communicated with the upper end of each drilling rod through a plurality of liquid pipelines.

[0011] Preferably, the soil improvement and restoration device for farmland construction further comprises:

[0012] A plurality of hydraulic cylinders are provided corresponding to the drilling rods, a cylinder end of each hydraulic cylinder is fixed on the frame, and a piston end is connected to the corresponding drilling rod.

[0013] Preferably, in the soil improvement and restoration device for farmland construction, each borer is located on the center line of the two front deep loosening knives.

[0014] Preferably, in the soil improvement and restoration device for farmland construction, the frame is connected to the tractor suspension frame.

[0015] Preferably, in the soil improvement and restoration device for farmland construction, a plurality of through holes communicating with the hollow structure thereof are further provided on the outer wall of the drilling rod.

[0016] Preferably, in the soil improvement and restoration device for farmland construction, a groove portion is provided forwardly at the bottom end of the drilling rod, the width of the rear side of the bottom end of the drilling rod becomes smaller downwards, and the height of the rear side of the bottom end of the drilling rod in the vertical direction is lower than that of the front side.

[0017] Preferably, in the soil improvement and restoration device for farmland construction, a groove portion is provided at the end of each support rod, the width of the rear side of the bottom end of the support rod decreases downward, and the height of the rear side of the bottom end of the support rod in the vertical direction is lower than that of the front side.

[0018] The utility model at least has the following beneficial effects:

[0019] The utility model is provided with a plurality of deep loosening knives, which are arranged at intervals below the front beam; the soil can be deeply rotary tilled, effectively breaking the soil compaction, increasing the soil permeability, improving the soil fertility and the growth environment of the crop root system; the utility model has a plurality of borers arranged at intervals below the rear beam, each of which is telescopic in the vertical direction, wherein each borer comprises: a drilling rod of a hollow structure arranged in the vertical direction and a plurality of support rods arranged at different heights in the vertical direction of the drilling rod, the support rods being hollow and connected to the hollow structure of the drilling rod; and a tank body is provided, which is connected to the upper end of each drilling rod through a plurality of liquid pipelines, respectively, and can put microbial agents or soil-improving repair agents into different depths of the soil, fully mix with the soil, increase the number of beneficial microorganisms in the soil, improve the biological activity of the soil, and improve the soil structure and fertility. In addition, the device of the utility model is easy to install and disassemble, and can be completed by modifying the existing farming equipment, with strong flexibility and no waste of resources. In summary, the device of the utility model can improve the integration degree of the repair agent and the soil, facilitate the repair of contaminated soil at different depths, is easy to install and disassemble, improves the efficiency and quality of soil repair, and expands the scope of use of farmland and farming equipment.

[0020] Other advantages, objectives and features of the present invention will be embodied in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic structural diagram of a soil improvement and repair device for farmland construction in one of the schemes of the utility model.

[0022] Figure 2 This is a schematic structural diagram of a soil improvement and repair device for farmland construction in one of the schemes of the utility model. DETAILED DESCRIPTION

[0023] The present invention will be further described in detail below in conjunction with the accompanying drawings so that those skilled in the art can implement the invention with reference to the description.

[0024] It should be understood that terms such as “having”, “including” and “comprising” used herein do not specify the existence or addition of one or more other elements or combinations thereof.

[0025] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "set" should be understood in a broad sense. For example, it can be fixedly connected or set, or it can be detachably connected or set, or connected or set in one piece. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. The orientation or position relationship indicated by the terms "lateral", "longitudinal", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. is based on the orientation or position relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description. It does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model.

[0026] like Figure 1 and Figure 2 As shown, the utility model provides a soil improvement and repair device for farmland construction, comprising:

[0027] A frame, which is provided with a front beam and a rear beam parallel to each other in the front-to-back direction;

[0028] A plurality of deep loosening knives, wherein the plurality of deep loosening knives are arranged at intervals below the front beam;

[0029] A plurality of drills, which are arranged below the rear beam at intervals, and each drill is telescopic in the vertical direction, wherein each drill comprises: a drilling rod with a hollow structure arranged in the vertical direction and a plurality of support rods arranged at different heights in the vertical direction of the drilling rod, wherein the support rods are hollow and communicated with the hollow structure of the drilling rod;

[0030] The tank body is arranged above the frame, and the tank body is communicated with the upper end of each drilling rod through a plurality of liquid pipelines.

[0031] In the above scheme, as a preference, it also includes:

[0032] A plurality of hydraulic cylinders are provided corresponding to the drilling rods, a cylinder end of each hydraulic cylinder is fixed on the frame, and a piston end is connected to the corresponding drilling rod.

[0033] In the above scheme, preferably, each drill is located on the center line of the two front deep loosening knives.

[0034] In the above scheme, as a preference, the frame is connected to a tractor suspension frame, which can be carried out using existing tractors and other equipment.

[0035] In the above solution, preferably, the outer wall of the drilling rod is also provided with a plurality of through holes connected with the hollow structure thereof, so as to facilitate the repairing agent to flow out to a required depth.

[0036] In the above scheme, preferably, the bottom end of the drilling rod is provided with a groove portion forward, the width of the rear side of the bottom end of the drilling rod decreases downward, and the height of the rear side of the bottom end of the drilling rod in the vertical direction is lower than the front side, so as to facilitate insertion into the soil and advancement in the soil.

[0037] In the above scheme, preferably, a groove is provided at the end of each support rod, the width of the rear side of the bottom end of the support rod decreases downward, and the rear side of the bottom end of the support rod is lower than the front side in the vertical direction, so as to facilitate insertion into the soil and advancement in the soil.

[0038] In one embodiment of the present invention, a soil improvement and repair device for farmland construction includes:

[0039] The frame is provided with a front beam and a rear beam parallel to each other along the front-back direction; the frame is connected with the tractor suspension frame.

[0040] A plurality of deep loosening knives, wherein the plurality of deep loosening knives are arranged at intervals below the front beam;

[0041] A plurality of drills are arranged at intervals below the rear beam, and each drill is telescopic in the vertical direction, wherein each drill comprises: a drilling rod with a hollow structure arranged in the vertical direction and a plurality of support rods arranged at different heights in the vertical direction of the drilling rod, wherein the support rods are hollow and connected to the hollow structure of the drilling rod; each drill is located on the center line of the two deep loosening knives in the front. A plurality of through holes connected to the hollow structure are also arranged on the outer wall of the drilling rod. A groove is arranged forward at the bottom end of the drilling rod, and the width of the rear side of the bottom end of the drilling rod decreases as it goes downward, and the height of the rear side of the bottom end of the drilling rod in the vertical direction is lower than that of the front side. A groove is arranged at the end of each support rod, and the width of the rear side of the bottom end of the support rod decreases as it goes downward, and the height of the rear side of the bottom end of the support rod in the vertical direction is lower than that of the front side.

[0042] The tank body is arranged above the frame, and the tank body is communicated with the upper end of each drilling rod through a plurality of liquid pipelines.

[0043] A plurality of hydraulic cylinders are provided corresponding to the drilling rods, a cylinder end of each hydraulic cylinder is fixed on the frame, and a piston end is connected to the corresponding drilling rod.

[0044] The utility model is provided with a plurality of deep loosening knives, which are arranged at intervals below the front beam; the soil can be deeply rotary tilled, effectively breaking the soil compaction, increasing the soil permeability, improving the soil fertility and the growth environment of the crop root system; the utility model has a plurality of borers arranged at intervals below the rear beam, each of which is telescopic in the vertical direction, wherein each borer comprises: a drilling rod of a hollow structure arranged in the vertical direction and a plurality of support rods arranged at different heights in the vertical direction of the drilling rod, the support rods being hollow and connected to the hollow structure of the drilling rod; and a tank body is provided, which is connected to the upper end of each drilling rod through a plurality of liquid pipelines, respectively, and can put microbial agents or soil-improving repair agents into different depths of the soil, fully mix with the soil, increase the number of beneficial microorganisms in the soil, improve the biological activity of the soil, and improve the soil structure and fertility. In addition, the device of the utility model is easy to install and disassemble, and can be completed by modifying the existing farming equipment, with strong flexibility and no waste of resources. In summary, the device of the utility model can improve the integration degree of the repair agent and the soil, facilitate the repair of contaminated soil at different depths, is easy to install and disassemble, improves the efficiency and quality of soil repair, and expands the scope of use of farmland and farming equipment.

[0045] The number of modules and processing scale described here are used to simplify the description of the utility model. Application, modification and variation of the utility model are obvious to those skilled in the art.

[0046] Although the implementation scheme of the utility model has been disclosed as above, it is not limited to the applications listed in the specification and implementation modes. It can be fully applied to various fields suitable for the utility model. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the utility model is not limited to the specific details and the illustrations shown and described herein.

Claims

1. A soil improvement and restoration device for farmland construction, characterized in that: include: A frame, which is provided with a front beam and a rear beam parallel to each other in the front-to-back direction; A plurality of deep loosening knives, wherein the plurality of deep loosening knives are arranged at intervals below the front beam; A plurality of drills, which are arranged below the rear beam at intervals, and each drill is telescopic in the vertical direction, wherein each drill comprises: a drilling rod with a hollow structure arranged in the vertical direction and a plurality of support rods arranged at different heights in the vertical direction of the drilling rod, wherein the support rods are hollow and communicated with the hollow structure of the drilling rod; The tank body is arranged above the frame, and the tank body is communicated with the upper end of each drilling rod through a plurality of liquid pipelines.

2. The soil improvement and repair device for farmland construction according to claim 1, characterized in that: Also includes: A plurality of hydraulic cylinders are provided corresponding to the drilling rods, a cylinder end of each hydraulic cylinder is fixed on the frame, and a piston end is connected to the corresponding drilling rod.

3. The soil improvement and repair device for farmland construction according to claim 1, characterized in that: Each drill is located on the midline of the two front subsoilers.

4. The soil improvement and repair device for farmland construction according to claim 1, characterized in that: The frame is connected to the tractor suspension frame.

5. The soil improvement and repair device for farmland construction according to claim 1, characterized in that: The outer wall of the drilling rod is also provided with a plurality of through holes communicating with the hollow structure thereof.

6. The soil improvement and repair device for farmland construction according to claim 1, characterized in that: The bottom end of the drilling rod is provided with a groove portion forward, the width of the rear side of the bottom end of the drilling rod decreases downward, and the height of the rear side of the bottom end of the drilling rod in the vertical direction is lower than the front side.

7. The soil improvement and repair device for farmland construction according to claim 1, characterized in that: A groove portion is provided at the end of each support rod, the width of the rear side of the bottom end of the support rod decreases downward, and the height of the rear side of the bottom end of the support rod in the vertical direction is lower than that of the front side.

Images