Treatment equipment for treating saline-alkali soil
By designing automated saline-alkali land control equipment, the problems of uneven manual drug administration and insufficient equipment obstacle avoidance are solved, uniform distribution of drugs and obstacle avoidance are achieved, the management efficiency and equipment stability are improved, and labor intensity and maintenance costs are reduced.
Patent Information
- Application Number
- CN202510759689.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-09
- Publication Date
- 2025-08-15
AI Technical Summary
The existing saline-alkali land control equipment has problems such as uneven manual drug treatment, large labor consumption, low efficiency and insufficient equipment obstacle avoidance capabilities, resulting in poor governance results and easy equipment damage.
A management equipment including a mobile vehicle body, an automatic avoidance module, a control module, a uniform drug laying mechanism and a rotary tillage mechanism are designed. Through automated control of the drug dosage and rotary tillage, combined with high-precision sensors and ranging modules, the drug distribution and obstacle avoidance are achieved, reducing manual operations and equipment damage.
It realizes the uniform distribution of drugs on the land, improves the management effect, reduces labor intensity and equipment damage risks, ensures the continuity and stability of governance work, and extends the service life of the equipment.
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Figure CN120476738A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of saline-alkali land treatment equipment, in particular to a treatment equipment for treating saline-alkali land. Background Art
[0002] As the demand for land resources continues to increase, the management of saline-alkali land has become a major issue in agricultural production and environmental improvement. Saline-alkali land generally refers to land with high levels of salt and alkali metal ions, which leads to decreased soil fertility and difficulty in growing crops. To improve land utilization and crop yields, researchers and agricultural engineers are constantly exploring and developing various saline-alkali land management technologies.
[0003] Biological improvement is one of the most effective methods for improving saline-alkali land. Its principle is to absorb, transform and transport soil salt through the growth and metabolic activities of plants or microorganisms, thereby improving soil quality. Biologically improved saline-alkali land is both ecological and stable, which is beneficial to soil and water conservation and promotes the sustainable development of the ecological environment. Biological improvement technologies include plant restoration and microbial restoration. The formation process of saline-alkali land is very complex, and it is difficult to meet land use needs by relying on a single management measure. The improvement of saline-alkali land should be based on long-term monitoring, integrating a variety of effective measures, flexibly adjusting, and timely improving to form a comprehensive management plan;
[0004] At present, in the traditional land salinization control process, the drug application operation usually relies on manual control. Manual drug application is more or less difficult to ensure the uniformity of drug application, which increases manpower and labor intensity and reduces the control efficiency. At the same time, some control equipment has insufficient ability to perceive and avoid obstacles during operation, which easily leads to equipment damage or operation interruption. Therefore, we propose a control equipment for controlling saline-alkali land to solve the above problems. Summary of the Invention
[0005] In response to the shortcomings of the existing technology, the present invention provides a treatment equipment for saline-alkali land, which solves the problems of uneven manual drug application, high labor consumption, low efficiency and insufficient equipment obstacle avoidance ability, improves the treatment uniformity and efficiency, reduces the labor burden, and reduces the risk of equipment damage.
[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: A treatment device for treating saline-alkali land, comprising a mobile body and a battery installed on the mobile body;
[0007] An automatic avoidance module is provided in front of the mobile body and is used to enable the mobile body to avoid obstacles in real time;
[0008] A control module is mounted on the mobile vehicle body;
[0009] A uniform drug dispensing mechanism is installed on the mobile vehicle body and is used to evenly distribute the drugs on the ground to prevent the drugs from piling up on the ground;
[0010] The rotary tillage mechanism is arranged at the rear of the mobile vehicle body and is used for rotary tilling the soil.
[0011] Preferably, a mounting plate is fixedly mounted on the front of the mobile body via a support rod, and the automatic avoidance module is mounted on the surface of the mounting plate.
[0012] Preferably, the uniform drug delivery mechanism includes a storage funnel fixed on the upper surface of the mobile vehicle body, one side of the storage funnel is fixedly connected to a conveying cylinder, a screw rod is provided in the conveying cylinder, a first motor for driving the screw rod to rotate is provided on one side of the storage funnel, and a discharge port is provided at the bottom of the end of the conveying cylinder away from the storage funnel.
[0013] Preferably, one end of the spiral rod is rotatably mounted via a bearing and a conveying cylinder, and the other end extends into the storage funnel and is rotatably connected to the bearing and the storage funnel.
[0014] Preferably, a second gear is provided on one side of the storage funnel, the second gear is fixedly mounted on one end of the spiral rod, a first motor is fixedly mounted on the upper surface of the mobile body, and a first gear meshingly connected to the second gear is fixedly mounted on the output end of the first motor.
[0015] Preferably, the rotary tillage mechanism includes a mounting shell arranged at the rear of the mobile body and a second motor installed inside the mounting shell, and mounting shafts are fixedly installed at both ends of the second motor, and multiple sets of rotary tillage tools are provided on the mounting shafts. The surface of the mounting shaft is rotatably connected to the mounting shell through bearings.
[0016] Preferably, a mounting bracket is fixedly installed on the upper surface of the mobile body near the tail side, and a lifting motor is fixedly installed on the mounting bracket by bolts. A connecting rod is fixedly installed on the output end of the lifting motor, and the other end of the connecting rod is fixedly connected to the mounting shell.
[0017] Preferably, the rotary tillage tool consists of a cutter disc and blades, the cutter disc is welded to the surface of the mounting shaft, the blades are arranged on the cutter disc, and there are multiple groups of blades on the cutter disc, and multiple groups of equidistantly arranged mounting holes are opened on the cutter disc near the blade position for mounting the blades.
[0018] Preferably, the blade may be a right-angled knife or a curved knife or a chisel-shaped knife.
[0019] Preferably, a shell cover and a mudguard are fixedly mounted on the mobile body respectively, and the shell cover and the mudguard are connected. The shell cover is provided with an opening near the storage funnel, and the opening corresponds to the opening at the top of the storage funnel. A cover is provided at the opening of the shell cover.
[0020] Beneficial effects
[0021] The present invention provides a device for treating saline-alkali land. Compared with the prior art, it has the following advantages:
[0022] This saline-alkali land treatment equipment automatically controls the amount of pesticide applied, eliminating potential errors caused by manual operation and ensuring even distribution of the pesticide across the land, thereby improving treatment effectiveness. The automated application process and automatic rotary tillage significantly reduce the need for manual operation, lowering labor intensity, saving labor costs, and improving treatment efficiency. Integrated high-precision sensors and ranging modules enable timely obstacle detection and avoidance, effectively preventing equipment damage and operational interruptions, ensuring continuous and stable treatment operations. These features not only extend the equipment's service life but also reduce maintenance and downtime. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0024] Figure 2 This is a schematic diagram of the structure in which the housing cover and fender and other connecting parts of the present invention are separated;
[0025] Figure 3 For the present invention Figure 2 A partial cross-sectional view of the enlarged structural schematic diagram at point A;
[0026] Figure 4 It is a cross-sectional view of the connecting parts such as the storage funnel and the conveying cylinder of the present invention; Figure 5 This is a schematic structural diagram of the connecting parts such as the mounting plate and the automatic avoidance module of the present invention;
[0027] Figure 6 It is a structural schematic diagram of the rotary tillage mechanism of the present invention.
[0028] In the figure: 101, mobile body; 102, shell cover; 103, mounting plate; 104, automatic avoidance module; 105, control module; 106, cover plate; 107, mudguard; 2, uniform drug delivery mechanism; 201, storage funnel; 202, conveying cylinder; 203, screw rod; 204, discharge port; 205, first motor; 206, first gear; 207, second gear; 3, rotary tillage mechanism; 301, mounting frame; 302, lifting motor; 303, connecting rod; 304, mounting shell; 305, mounting shaft; 306, second motor; 307, rotary tillage tool. DETAILED DESCRIPTION
[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.
[0030] like Figure 1-6 As shown:
[0031] A treatment device for treating saline-alkali land, comprising a mobile body 101 and a battery mounted on the mobile body 101;
[0032] An automatic avoidance module 104 is provided in front of the mobile body 101 and is used to enable the mobile body 101 to avoid obstacles in real time. A mounting plate 103 is fixedly mounted in front of the mobile body 101 via a support rod, and the automatic avoidance module 104 is mounted on the surface of the mounting plate 103;
[0033] A control module 105 is mounted on the mobile vehicle 101;
[0034] The uniform drug dispensing mechanism 2 is installed on the mobile body 101 and is used to evenly scatter the drugs on the ground to prevent the drugs from piling up on the ground. The uniform drug dispensing mechanism 2 includes a storage funnel 201 fixed on the upper surface of the mobile body 101. One side of the storage funnel 201 is fixedly connected to a conveying cylinder 202. A screw rod 203 is provided in the conveying cylinder 202. A first motor 205 is provided on one side of the storage funnel 201 to drive the screw rod 203 to rotate. A bottom end of the conveying cylinder 202 away from the storage funnel 201 is provided with a screw rod 203. The discharge port 204, one end of the screw rod 203 is rotatably mounted through a bearing and a conveying cylinder 202, and the other end extends into the storage funnel 201 and is rotatably connected to the bearing and the storage funnel 201. A second gear 207 is provided on one side of the storage funnel 201, and the second gear 207 is fixedly mounted on one end of the screw rod 203. A first motor 205 is fixedly mounted on the upper surface of the mobile body 101, and a first gear 206 meshingly connected to the second gear 207 is fixedly mounted on the output end of the first motor 205;
[0035] The rotary tillage mechanism 3 is arranged at the rear of the mobile body 101 and is used for rotary tilling the soil. The rotary tillage mechanism 3 includes a mounting shell 304 arranged at the rear of the mobile body 101 and a second motor 306 installed inside the mounting shell 304. Mounting shafts 305 are fixedly installed at both ends of the second motor 306. A plurality of rotary tillage cutters 307 are provided on the mounting shaft 305. The surface of the mounting shaft 305 is rotatably connected to the mounting shell 304 through bearings. A mounting frame 301 is fixedly installed on the upper surface of the mobile body 101 near the rear side. A lifting motor 302 is fixedly installed on the mounting frame 301 by bolts. A connecting rod 303 is fixedly installed on the output end of the lifting motor 302. The other end of the connecting rod 303 is fixedly connected to the mounting shell 304.
[0036] The rotary tillage cutter 307 consists of a cutter disc and blades. The cutter disc is welded to the surface of the mounting shaft 305. The blades are arranged on the cutter disc, and there are multiple groups of blades on the cutter disc. There are multiple groups of equally spaced mounting holes on the cutter disc near the blades for mounting the blades.
[0037] The blade can be a right-angled knife, a curved knife or a chisel-shaped knife;
[0038] A shell cover 102 and a fender 107 are fixedly mounted on the mobile body 101 , and the shell cover 102 and the fender 107 are connected. The shell cover 102 has an opening near the storage funnel 201 , and the opening corresponds to the top opening of the storage funnel 201 . A cover plate 106 is provided at the opening of the shell cover 102 .
[0039] In this embodiment, when using the device for treating saline-alkali land, the device is first placed on the saline-alkali land to be treated, and then the cover 106 is opened, and the medicine is placed in the storage funnel 201 through the opening so that the medicine can be discharged in an orderly manner.
[0040] At the same time, the battery supplies power to the mobile body 101, and the control module 105 controls the movement of the mobile body 101. The automatic avoidance module 104 equipped on the front mounting plate 103 of the mobile body 101 can monitor the road conditions ahead in real time.
[0041] like Figure 3 As shown, the first motor 205 is started, which in turn drives the first gear 206 to rotate, which in turn drives the second gear 207 to rotate, and the second gear 207 then drives the screw 203 to rotate. The screw 203 pushes the medicine along the axis of the screw 203 through its rotation, achieving uniform material transportation, and the medicine is discharged through the discharge port 204 and evenly falls on the ground;
[0042] In addition, the control module 105 controls the lifting motor 302 on the mounting frame 301 to start, thereby driving the connecting rod 303 to fold to a certain angle, so that the rotary tilling tool 307 contacts the ground, so that the lifting motor 302 can control the rotary tilling tool 307 to contact or separate from the ground. At the same time, the control module 105 also controls the second motor 306 to start, thereby driving the mounting shaft 305 to rotate, and driving the rotary tilling tool 307 to rotate through the mounting shaft 305, thereby realizing the rotary tillage operation on the ground;
[0043] like Figure 6 As shown, the rotary tillage cutter 307 consists of a cutter disc and blades, wherein the cutter disc is welded to the surface of the mounting shaft 305, and the blades are mounted on the cutter disc; the cutter disc is provided with multiple blade mounting positions, and multiple groups of equally spaced mounting holes are opened near the blades, which are used to mount the blades; the blades are designed to slide upward so as to be mounted in the equally spaced mounting holes for connection and locking, thereby adjusting the angle with the ground. When the angle increases, the rotary tillage depth becomes deeper; conversely, when the angle decreases, the rotary tillage depth becomes shallower;
[0044] The mobile body 101 is provided with a housing cover 102, which can provide protection for the components on the mobile body 101 and effectively prevent the intrusion of dust and other foreign matter. At the same time, the mud guard 107 is provided to block the mud splashed by the rotary tillage cutter 307 during the rotary tillage operation, thereby protecting the equipment and the operator.
[0045] This solution eliminates potential errors caused by manual operation by automating the dosage of pesticides, ensuring even distribution of the pesticide across the land and improving treatment effectiveness. The automated application process and automatic rotary tillage significantly reduce the need for manual operation, lowering labor intensity, saving labor costs, and improving treatment efficiency. Integrated high-precision sensors and ranging modules enable timely obstacle detection and avoidance, effectively preventing equipment damage and interruptions, ensuring continuous and stable treatment operations. These features not only extend the equipment's lifespan but also reduce maintenance and downtime.
[0046] It should be noted that the control module 105 provided in the solution can start the operation of each electrical device separately through the control module 105 when in use. The power connection method of each electrical device is an existing mature technology and a well-known technology for people in this field, so no unnecessary details will be given here.
[0047] It should be noted that each of the four wheels of the mobile vehicle 101 is equipped with a TCRT5000 infrared sensor. When all four TCRT5000 infrared sensors output a high level, the mobile vehicle 101 will move straight. When the sensor equipped with the left wheel outputs a high level and the sensor equipped with the right wheel outputs a low level, the mobile vehicle 101 will turn left. Conversely, when the sensor equipped with the left wheel outputs a low level and the sensor equipped with the right wheel outputs a high level, the mobile vehicle 101 will turn right. During the turn, if only one sensor on a wheel on one side lights up, the mobile vehicle will make a small turn. If all sensors on a wheel on one side light up, the mobile vehicle will make a large turn.
[0048] It should be noted that the automatic obstacle avoidance function of the automatic avoidance module 104 mainly relies on the HC-SR04 ultrasonic ranging module, which can provide non-contact distance detection from 2cm to 400cm with a ranging accuracy of up to 3mm. The module contains an ultrasonic transmitter, a receiver and a control circuit. The specific idea of realizing automatic obstacle avoidance is as follows: First, a high-level signal is sent to the trig pin, and then the ECHO pin is detected to see if it responds to a high level. If a high level is detected, the timer is started, and the counter value is captured when the ECHO pin becomes a low level, and the distance is calculated. Then, by setting an external interrupt, the ECHO pin is configured as a rising edge triggered interrupt. When the rising edge interrupt occurs, the timer is started in the interrupt service program, and the ECHO pin is reconfigured to a falling edge triggered interrupt. When the falling edge interrupt is triggered, the counter value is captured again, and the counter value is converted into the actual distance using a mathematical formula. The STM32 microcontroller is used to determine whether obstacle avoidance measures need to be taken. This series of operations ensures that the salt-alkali treatment machine can accurately sense obstacles during operation and make avoidances in a timely manner, thereby improving the safety and efficiency of the operation.
[0049] It should be understood that there are three main types of rotary tillage blades: right-angled blades, curved blades and chisel blades, which can rotate flexibly according to the properties of the soil. The right-angled blade has vertical and horizontal cutting edges, a wider blade body, good rigidity, and is easy to manufacture. It is suitable for cultivating soft cultivated land, has a large width, and can effectively cut the soil. For the curved blade, the blade head is curved, the outer arc has a longer cutting edge, and the cutting ability is strong. It is suitable for paddy field and dry land cultivation, and has a wide range of applications. At the same time, the front end of the chisel blade is narrower, and it has better soil penetration ability. It is suitable for areas with few weeds and compacted soil, and has low energy consumption.
[0050] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or substitute equivalents for some of the technical features. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.
Claims
1. A treatment device for treating saline-alkali land, characterized by: It comprises a mobile body (101) and a storage battery installed on the mobile body (101); An automatic avoidance module (104) is arranged in front of the mobile body (101) and is used to enable the mobile body (101) to avoid obstacles in real time; A control module (105) is mounted on the mobile vehicle (101); A uniform drug dispensing mechanism (2) is installed on the mobile vehicle body (101) and is used to evenly distribute the drugs on the ground to prevent the drugs from piling up on the ground; The rotary tillage mechanism (3) is arranged at the rear of the mobile vehicle body (101) and is used for rotary tilling the soil.
2. The treatment equipment for treating saline-alkali land according to claim 1, characterized in that: A mounting plate (103) is fixedly mounted in front of the mobile vehicle body (101) via a support rod, and the automatic avoidance module (104) is mounted on the surface of the mounting plate (103).
3. The treatment equipment for treating saline-alkali land according to claim 1, characterized in that: The uniform drug delivery mechanism (2) comprises a storage funnel (201) fixed on the upper surface of the mobile vehicle body (101); one side of the storage funnel (201) is fixedly connected to a conveying cylinder (202); a screw rod (203) is provided in the conveying cylinder (202); a first motor (205) for driving the screw rod (203) to rotate is provided on one side of the storage funnel (201); and a discharge port (204) is provided at the bottom of one end of the conveying cylinder (202) away from the storage funnel (201).
4. The treatment equipment for treating saline-alkali land according to claim 3, characterized in that: One end of the spiral rod (203) is rotatably mounted via a bearing and a conveying cylinder (202), and the other end extends into the storage funnel (201) and is rotatably connected to the bearing and the storage funnel (201).
5. The treatment equipment for treating saline-alkali land according to claim 3, characterized in that: A second gear (207) is provided on one side of the storage funnel (201), and the second gear (207) is fixedly mounted on one end of the screw rod (203). A first motor (205) is fixedly mounted on the upper surface of the mobile vehicle body (101), and a first gear (206) meshingly connected with the second gear (207) is fixedly mounted on the output end of the first motor (205).
6. The treatment equipment for treating saline-alkali land according to claim 1, characterized in that: The rotary tillage mechanism (3) comprises a mounting housing (304) arranged at the rear of the mobile vehicle body (101) and a second motor (306) mounted inside the mounting housing (304); mounting shafts (305) are fixedly mounted at both ends of the second motor (306); a plurality of sets of rotary tillage cutters (307) are provided on the mounting shafts (305); and the surface of the mounting shafts (305) is rotatably connected to the mounting housing (304) via bearings.
7. The treatment equipment for treating saline-alkali land according to claim 6, characterized in that: A mounting frame (301) is fixedly installed on the upper surface of the mobile vehicle body (101) near the rear end, and a lifting motor (302) is fixedly installed on the mounting frame (301) by bolts. A connecting rod (303) is fixedly installed on the output end of the lifting motor (302), and the other end of the connecting rod (303) is fixedly connected to the mounting shell (304).
8. The treatment equipment for treating saline-alkali land according to claim 6, characterized in that: The rotary tillage tool (307) is composed of a cutter disc and blades. The cutter disc is welded to the surface of the mounting shaft (305). The blades are arranged on the cutter disc, and there are multiple groups of blades on the cutter disc. The cutter disc is provided with multiple groups of equally spaced mounting holes near the blades for mounting the blades.
9. The treatment equipment for treating saline-alkali land according to claim 8, characterized in that: The blade can be a square knife or a curved knife or a chisel knife.
10. The treatment equipment for treating saline-alkali land according to claim 1, characterized in that: A housing cover (102) and a fender (107) are fixedly mounted on the mobile vehicle body (101), respectively. The housing cover (102) and the fender (107) are connected to each other. The housing cover (102) is provided with an opening near the storage funnel (201), and the opening corresponds to the top opening of the storage funnel (201). A cover plate (106) is provided at the opening of the housing cover (102).
Citation Information
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