Soil improvement returning-to-field device

Abstract

The utility model provides a soil improvement and field returning device, which relates to the technical field of soil improvement and comprises a carriage, hubs are arranged on two sides of the carriage, axle rods are rotatably arranged between the hubs and the carriage, a transmission shaft is arranged between the axle rods on two sides in a transmission manner, and a plurality of special-shaped reels and cutting discs are arranged on the transmission shaft in a staggered manner; a filling bin is arranged at an opening in the carriage, the filling bin extends towards the inner end to form a material crushing bin, and the transmission shaft penetrates through the material crushing bin; the natural soil conditioner crushing and throwing device has the advantages that the device can be combined with a farmland carrying machine, the wheel shaft rod and the transmission shaft are driven through accompanying movement of the vehicle body structure, and then the natural soil conditioner is crushed and thrown through the special-shaped reel and the cutting disc which are arranged in the bin body; and the modifier is quickly fed in combination with downward blowing bin airflow arranged in the bin body.

Description

Technical Field

[0001] The utility model relates to the technical field of soil improvement, and relates to a soil improvement and field returning device. Background Art

[0002] Soil improvement refers to a series of technical measures that use theories and techniques from multiple disciplines such as soil science, biology, and ecology to eliminate or prevent adverse factors that affect crop growth and cause soil degradation, improve soil properties, increase soil fertility, and create good soil environmental conditions for crops. Soil improvement work is generally based on the natural and economic conditions of each region, and practical plans are formulated and implemented step by step to effectively improve soil production properties and environmental conditions.

[0003] Soil structure improvement is specifically achieved by applying natural soil conditioners (such as humic acid, cellulose, sludge, etc.) and artificial soil conditioners to promote the formation of soil aggregates, improve soil structure, increase fertility and fix topsoil. Application is usually done by spreading them on the shallow soil layer, which is less efficient when working on a large area. In addition, the uneven distribution of the improvers used, especially natural soil conditioners, is greatly limited by the shallow soil layer, which in turn affects the actual improvement effect. Utility Model Content

[0004] In view of the above-mentioned technical problems existing in the prior art, a soil improvement and field returning device is provided to solve the problem that the shallow soil spreading operation method in the prior art limits the actual improvement effect and operation efficiency of natural soil conditioners.

[0005] The purpose and effect of the utility model are achieved by the following specific technical means:

[0006] A soil improvement and returning device comprises a vehicle box, wheel hubs are arranged on both sides of the vehicle box, a wheel axle rod is rotatably arranged between the wheel hub and the vehicle box, a transmission shaft is transmitted between the wheel axle rods on both sides, and a plurality of special-shaped winches and cutting discs are staggered on the transmission shaft;

[0007] The upper opening of the vehicle box is provided with a stuffing bin, and the stuffing bin extends inwardly to form a crushing bin, and the transmission shaft passes through the crushing bin, and a downward blowing bin is fixedly provided in the crushing bin relative to one end of the transmission shaft;

[0008] A plowboard box is arranged opposite to the bottom surface of the vehicle box, and buckle handles are movably arranged on both sides of the plowboard box, the buckle handles are sleeved with the outer ends of the wheel axle rods, a plow-shaped row of grooves is formed on the bottom surface of the plowboard box, and a through bucket is connected between the plowboard box and the crushed material bin.

[0009] A further preferred solution is that a grid plate is provided between the filling bin and the crushing bin, the grid plate is a cut-plate structure arranged at equal intervals, and the gap position of the grid plate matches the cut surface of the special-shaped winch.

[0010] A further preferred solution is that a hopper is formed at the outer end of the filling bin opening, and the inner end of the filling bin opening is a hopper opening structure.

[0011] A further preferred solution is that a bearing seat is sleeved between the transmission shaft and the wheel axle rod, and the bearing seat is fixedly connected to the vehicle box.

[0012] A further preferred solution is that the bottom surface of the vertical blowing bin is formed with rows of angled plates, and the angled plates are staggered with the horizontal positions of the special-shaped reels.

[0013] A further preferred solution is that a hook seat is fixedly provided at one end of the vehicle box.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] This soil improvement and returning device can be combined with farmland transport machinery, and utilize the accompanying movement of the vehicle body structure to drive the wheel axle rod and the transmission shaft therein, and then crush the natural soil conditioner through the special-shaped winch and cutting disk arranged in the warehouse body, and combine the airflow of the downward blowing warehouse arranged in the warehouse body to complete the rapid delivery of the conditioner, and cooperate with the moldboard box moldboard structure mounted on the vehicle body to carry out improvement operations on the shallow layer of the soil, thereby improving the applicability and practicality of the returning device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the internal plane structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the internal planar structure of the utility model from a side view.

[0019] Markings in the figure: 1-carriage box; 2-wheel hub; 3-stuffing bin; 4-hook seat; 5-grid plate; 6-crushed material bin; 7-wheel axle rod; 8-handle; 9-moldboard box; 10-through bucket; 11-special-shaped winch; 12-cutting disk; 13-drive shaft; 14-bearing seat; 15-overhead blowing bin. DETAILED DESCRIPTION

[0020] See also Figures 1-3 , the embodiments of the utility model are further described;

[0021] A soil improvement and returning device comprises a vehicle box 1, wheel hubs 2 are arranged on both sides of the vehicle box 1, and a wheel axle rod 7 is rotatably arranged between the wheel hub 2 and the vehicle box 1, and a transmission shaft 13 is transmitted between the wheel axle rods 7 on both sides, and a plurality of special-shaped winches 11 and cutting discs 12 are staggeredly arranged on the transmission shaft 13;

[0022] The vehicle box 1 is provided with a filling bin 3 at the opening, and the filling bin 3 extends inward to form a crushing bin 6, and the transmission shaft 13 passes through the crushing bin 6, and a downward blowing bin 15 is fixedly provided at one end of the crushing bin 6 relative to the transmission shaft 13;

[0023] A moldboard box 9 is arranged opposite to the bottom surface of the vehicle box 1, and buckle handles 8 are movably arranged on both sides of the moldboard box 9, and the buckle handles 8 are sleeved with the outer ends of the wheel axle rods 7. The bottom surface of the moldboard box 9 is formed with plow-shaped row grooves, and a through-hole hopper 10 is connected between the moldboard box 9 and the crushing bin 6;

[0024] The soil improvement and returning device to the field uses the filling bin 3 and the crushing bin 6 that are connected in the vehicle box 1 as the soil conditioner delivery bin. The vehicle box 1 is driven by a carrier in the bin structure to move on the improved ground, so that the transmission shaft 13 is linked by the rotation of the wheel hub 2 and the wheel axle rod 7, and then the soil conditioner is crushed by the rotation of the special-shaped winch 11 and the cutting disk 12 on the transmission shaft 13 during the movement. The soil conditioner falls by its own weight and is affected by the downward blowing airflow when the downward blowing wind bin 15 is working, so that the conditioner is transported to the moldboard box 9 through the through-mouth bucket 10, and the conditioner is delivered to the shallow soil through the contact between the row-shaped grooves on the bottom surface of the moldboard box 9 and the shallow soil layer of the improved ground, so as to complete the operation of returning the soil conditioner to the field.

[0025] Compared with the traditional spreading operation method, the returning device to the field can complete a large range of returning to the field in conjunction with a carrying machinery, and taking into account the particularity of natural soil conditioners, the improver material is crushed and released through a crushing structure, and the plowboard box 9 is used to plow the shallow soil to further facilitate the release of the soil conditioner. The crushing structure completes the crushing operation through the movement and rotation of the wheel hub, which reduces the use cost while ensuring the crushing effect, thereby improving the applicability and practicality of the returning device to the field.

[0026] Furthermore, a grid plate 5 is provided between the filling bin 3 and the crushing bin 6. The grid plate 5 is a cut-plate structure arranged at equal intervals, and the gap position of the grid plate 5 matches the cross section of the special-shaped winch 11. The grid plate 5 is used to divert the delivered soil conditioner material to ensure that the material contacts the cross section of the special-shaped winch 11 when falling, to avoid local accumulation of the material, and to divert the material to ensure the effect and efficiency of the crushing.

[0027] Furthermore, a hopper is formed at the outer end of the filling bin 3, and the inner end of the filling bin 3 is a bucket mouth structure, through the hopper of the outer bin mouth and the bucket mouth structure of the inner end bin mouth, the put-in improver can slide down into the crushed material bin 6 in a centralized manner.

[0028] Furthermore, a bearing seat 14 is provided between the transmission shaft 13 and the axle rod 7, and the bearing seat 14 is fixedly connected to the vehicle body 1. The connected bearing seat 14 provides a protective structure for the transmission connection between the transmission shaft 13 and the axle rod 7 with an encapsulated bearing structure, and ensures the stability of the torque and the shaft core position, thereby preventing the movement of the special-shaped winch 11 during crushing from affecting the shaft core position and the stability of the shaft structure.

[0029] Furthermore, a row of angular plates is formed on the bottom surface of the downward blowing air bin 15, and the angular plates are staggered with the horizontal position of the special-shaped reel 11. The row of angular plates cooperates with the cross-sectional movement of the special-shaped reel 11 during rotation, so as to facilitate the diversion and guidance of the airflow blown by the downward blowing air bin 15 to each cross-sectional area of ​​the special-shaped reel 11, so as to improve the mixing degree of the airflow and the material and ensure the airflow guiding effect.

[0030] Furthermore, a hook seat 4 is fixedly provided at one end of the vehicle body 1, and the field returning device mainly uses the hook seat 4 as a connection end of a mounting tool of a carrying machinery.

Claims

1. A soil improvement and returning device, characterized in that: The vehicle comprises a vehicle box (1), wherein wheel hubs (2) are arranged on both sides of the vehicle box (1), and a wheel axle rod (7) is rotatably arranged between the wheel hubs (2) and the vehicle box (1), and a transmission shaft (13) is arranged between the wheel axle rods (7) on both sides for transmission, and a plurality of special-shaped winches (11) and cutting discs (12) are arranged alternately on the transmission shaft (13); The vehicle box (1) is provided with a filling bin (3) at the upper opening, and the filling bin (3) extends inwardly to form a crushing bin (6), and the transmission shaft (13) passes through the crushing bin (6), and a downward blowing bin (15) is fixedly provided at one end of the crushing bin (6) relative to the transmission shaft (13); A plowboard box (9) is arranged opposite to the bottom surface of the vehicle box (1), and buckle handles (8) are movably arranged on both sides of the plowboard box (9), the buckle handles (8) are sleeved with the outer ends of the wheel axle rods (7), the bottom surface of the plowboard box (9) is formed with plow-shaped row grooves, and a through-hole (10) is connected between the plowboard box (9) and the crushing bin (6).

2. A soil improvement and returning device according to claim 1, characterized in that: A grid plate (5) is provided between the filling bin (3) and the crushing bin (6), the grid plate (5) being a cut-plate structure arranged at equal intervals, and the gap position of the grid plate (5) matches the cut surface of the special-shaped winch (11).

3. A soil improvement and returning device according to claim 1, characterized in that: The outer end of the filling bin (3) is formed with a hopper, and the inner end of the filling bin (3) is a hopper structure.

4. A soil improvement and returning device according to claim 1, characterized in that: A bearing seat (14) is sleeved between the transmission shaft (13) and the wheel axle rod (7), and the bearing seat (14) is fixedly connected to the vehicle box (1).

5. The soil improvement and returning device according to claim 1, characterized in that: The bottom surface of the downward blowing air bin (15) is formed with rows of angled plates, and the angled plates are staggered with the horizontal positions of the special-shaped reel (11).

6. A soil improvement and returning device according to claim 1, characterized in that: A hook seat (4) is fixedly provided at one end of the vehicle box (1).

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