A soil crushing and mixing integrated device for cotton field saline-alkali land improvement

By integrating a feed hopper and an amendment tank into the deep tillage machine, and using the rotation of the spiral cutter to achieve intermittent feeding of the amendment, the problem of stepwise mixing of the amendment with the soil is solved, thus improving the efficiency of saline-alkali land improvement.

CN224482094UActive Publication Date: 2026-07-14XINJIANG BAYINGOLENG MONGOLIAN AUTONOMOUS PREFECTURE AGRI TECH EXTENSION CENT

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
XINJIANG BAYINGOLENG MONGOLIAN AUTONOMOUS PREFECTURE AGRI TECH EXTENSION CENT
Filing Date
2025-08-19
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

In the current process of improving saline-alkali land, the mixing of the amendment and the soil is carried out in two steps, which is inefficient and needs to be improved.

Method used

Design an integrated soil crushing and mixing device. By installing a feed bucket and an amendment tank on the spiral cutter of a deep tiller, the amendment is intermittently fed by the rotation of the spiral cutter, and the mixture is directly mixed during soil crushing.

Benefits of technology

This allows for the simultaneous mixing of the soil amendment with the soil, thus improving the amendment efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224482094U_ABST
Patent Text Reader

Abstract

The utility model discloses a soil crushing mixed integrated equipment for cotton field saline and alkaline land improvement, including transfer case, traction interface, spiral cutter, drive gear ring, feed bucket, intermittent feeding port A, discharge gate, improvement agent box, the traction interface is installed to transfer case rear end, the spiral cutter is distributed in transfer case bottom, the drive gear ring is installed in spiral cutter top, and transfer case drives spiral cutter through drive gear ring, the feed bucket is connected in spiral cutter top through transfer case top end axial, intermittent feeding port A opens in feed bucket top outside, the discharge gate opens in feed bucket through spiral cutter side end, improvement agent box is installed in transfer case top end. The utility model solves the problem that the improvement of saline and alkaline land is mostly after the improvement agent is scattered, and the hardening saline and alkaline land is crushed through the equipment such as deep ploughing machine, and the soil is mixed with the improvement agent. That is, the improvement agent and soil crushing mixing are carried out in two steps, and the efficiency has the problem of improving space.
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Description

Technical Field

[0001] This utility model relates to the field of saline-alkali land improvement, and in particular to an integrated soil crushing and mixing device for improving saline-alkali land in cotton fields. Background Technology

[0002] Improving saline-alkali soil in cotton fields is an important issue in agricultural production to address saline-alkali soil. Soil crushing and mixing integrated equipment is a key technology in the improvement process, which can improve the efficiency and effectiveness of improvement by crushing compacted soil and mixing soil conditioner with topsoil.

[0003] Current methods for improving saline-alkali land mostly involve applying soil conditioner and then using equipment such as deep tillage machines to break up the compacted saline-alkali land and mix the soil with the conditioner. This two-step process—applying the conditioner and breaking up and mixing the soil—has room for improvement in efficiency. Utility Model Content

[0004] The purpose of this invention is to provide an integrated soil crushing and mixing device for improving saline-alkali land in cotton fields, so as to solve the above-mentioned technical problems.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: an integrated soil crushing and mixing device for improving saline-alkali land in cotton fields, comprising a transfer box, a traction interface, a spiral cutter, a transmission gear ring, a feed hopper, an intermittent feed port A, a discharge port, and an amendment tank. The traction interface is installed at the rear end of the transfer box. The spiral cutter is distributed at the bottom of the transfer box. The transmission gear ring is installed at the top of the spiral cutter, and the transfer box drives the spiral cutter through the transmission gear ring. The feed hopper is axially connected to the top of the spiral cutter through the top of the transfer box. The intermittent feed port A is opened outside the top of the feed hopper. The discharge port is opened through the side end of the spiral cutter into the feed hopper. The amendment tank is installed at the top of the transfer box.

[0006] Based on the above technical solution, the modifier box includes a box body, a conical bottom, a filling port, a connecting port, a barrel body, and an intermittent feed port B. The box body is fixed to the top of the transfer box, the conical bottom is located at the bottom of the box body, the filling port is located at the top of the box body, the connecting ports are distributed at the conical bottom, and the feed barrel is connected to the inside of the box body through the connecting port. The barrel body is fixed to the connecting port through the inside of the box body, and the barrel body is rotatably connected to the feed barrel. The intermittent feed port B is located outside the top of the barrel body.

[0007] Based on the above technical solution, the feed barrel intermittently feeds the modifier inside the intermittent feed box as the spiral cutter rotates, with the intermittent feed port A corresponding to the intermittent feed port B.

[0008] Compared with existing technologies, this invention has the following advantages: By installing a feed hopper on the spiral cutter of the deep tiller and opening intermittent feed and discharge ports to connect to the soil conditioner tank, the soil conditioner is directly spread and mixed into the broken soil during deep tillage through rotation, thereby improving efficiency. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the appearance and structure of this utility model.

[0010] Figure 2 This is a schematic diagram showing the position of the feed hopper of this utility model.

[0011] Figure 3 This is a schematic diagram of the spiral cutter structure of this utility model.

[0012] Figure 4 This is a cross-sectional view of the improved agent box structure of this utility model.

[0013] In the diagram: 1. Transfer case, 2. Traction interface, 3. Spiral cutter, 4. Transmission gear ring, 5. Feed barrel, 6. Intermittent feed port A, 7. Discharge port, 8. Modifier tank, 9. Box body, 10. Conical bottom, 11. Filling port, 12. Connection port, 13. Barrel body, 14. Intermittent feed port B. Detailed Implementation

[0014] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0015] like Figures 1 to 4 As shown, an integrated soil crushing and mixing device for improving saline-alkali land in cotton fields includes a transfer box 1, a traction interface 2, a spiral cutter 3, a transmission gear ring 4, a feed hopper 5, an intermittent feed port A6, a discharge port 7, and an amendment tank 8. The traction interface 2 is installed at the rear end of the transfer box 1. The spiral cutter 3 is distributed at the bottom of the transfer box 1. The transmission gear ring 4 is installed at the top of the spiral cutter 3, and the transfer box 1 drives the spiral cutter 3 through the transmission gear ring 4. The feed hopper 5 is axially connected to the top of the spiral cutter 3 through the top of the transfer box 1. The intermittent feed port A6 is opened outside the top of the feed hopper 5. The discharge port 7 is opened to the feed hopper 5 through the side end of the spiral cutter 3. The amendment tank 8 is installed at the top of the transfer box 1.

[0016] The modifier box 8 includes a box body 9, a conical bottom 10, a filling port 11, a connecting port 12, a barrel body 13, and an intermittent feed port B14. The box body 9 is fixed to the top of the transfer box 1. The conical bottom 10 is located at the bottom of the box body 9. The filling port 11 is located at the top of the box body 9. The connecting ports 12 are distributed on the conical bottom 10. The feed barrel 5 is connected to the inside of the box body 9 through the connecting port 12. The barrel body 13 is fixed to the connecting port 12 through the inside of the box body 9. The barrel body 13 is rotatably connected to the feed barrel 5. The intermittent feed port B14 is located outside the top of the barrel body 13.

[0017] As the spiral cutter 3 rotates, the feed hopper 5 intermittently feeds the modifier inside the intermittent feed box 9 through the intermittent feed port A6 corresponding to the intermittent feed port B14.

[0018] The working principle of this invention is as follows: The soil conditioner is filled into the box 9 through filling port 11, accumulating around the barrel 13. When the carrier controls the transfer case 1 for deep tillage via the traction interface 2, the transfer case 1 rotates the spiral cutter 3 through the transmission gear ring 4 to break up the compacted cotton fields and saline-alkali land. The feed barrel 5 rotates along with the spiral cutter 3, and the intermittent feed port A6 corresponds to the intermittent feed port B14, intermittently discharging the soil conditioner from inside the box 9. The conditioner is then directly spread and mixed into the broken soil, improving efficiency.

[0019] The above description is a preferred embodiment of the present utility model. For those skilled in the art, any changes, modifications, substitutions and variations made to the implementation methods without departing from the principles and spirit of the present utility model, based on the teachings of the present utility model, still fall within the protection scope of the present utility model.

Claims

1. A soil crushing and mixing integrated device for improving saline-alkali land in cotton fields, comprising a transfer box (1), a traction interface (2), a spiral cutter (3), a transmission gear ring (4), a feed hopper (5), an intermittent feed inlet A (6), a discharge outlet (7), and an amendment tank (8), characterized in that: The traction interface (2) is installed at the rear end of the transfer box (1), the spiral cutter (3) is distributed at the bottom of the transfer box (1), the transmission gear ring (4) is installed on the top of the spiral cutter (3), and the transfer box (1) drives the spiral cutter (3) through the transmission gear ring (4). The feed hopper (5) is axially connected to the top of the spiral cutter (3) through the top of the transfer box (1). The intermittent feed port A (6) is opened outside the top of the feed hopper (5). The discharge port (7) is opened to the feed hopper (5) through the side end of the spiral cutter (3). The improver box (8) is installed on the top of the transfer box (1).

2. The integrated soil crushing and mixing equipment for improving saline-alkali land in cotton fields according to claim 1, characterized in that: The modifier box (8) includes a box body (9), a conical bottom (10), a filling port (11), a connecting port (12), a barrel body (13), and an intermittent feed port B (14). The box body (9) is fixed to the top of the transfer box (1). The conical bottom (10) is located at the bottom of the box body (9). The filling port (11) is located at the top of the box body (9). The connecting port (12) is located at the conical bottom (10). The feed barrel (5) is connected to the inside of the box body (9) through the connecting port (12). The barrel body (13) is fixed to the connecting port (12) through the inside of the box body (9). The barrel body (13) is rotatably connected to the feed barrel (5). The intermittent feed port B (14) is located outside the top of the barrel body (13).

3. The integrated soil crushing and mixing equipment for improving saline-alkali land in cotton fields according to claim 2, characterized in that: The feed hopper (5) rotates with the spiral cutter (3) and the intermittent feed port A (6) corresponds to the intermittent feed port B (14) and the modifier inside the intermittent feed box (9) is discharged.