Self-propelled high-temperature steam weeding machine

Abstract

The invention discloses a self-propelled high-temperature steam weeding machine, and relates to the technical field of weeding, the weeding machine comprises a support frame, a base, a slide block, a first U-shaped block and a first support strip, the base is slidably connected in the support frame; the sliding block is arranged above the base; the first U-shaped block is fixedly connected to one side of the sliding block; the first supporting strip is rotationally connected to the interior of the first U-shaped block; a water pump is arranged at the top of the sliding block, a water tank is arranged at the top of the base, a first water hose is arranged between the input end of the water pump and the water tank, a steam generator is arranged at the top of the first supporting strip, a steam spraying cover is arranged at the bottom of the first supporting strip, and a second water hose is arranged between the output end of the water pump and the input end of the steam generator. The hollow pipe is arranged between the top of the steam jet cover and the output end of the steam generator, weeds are killed at high temperature through the steam generator, no adverse effect is caused to soil and ecology of a vineyard, the weeding interval is long, and a certain killing effect on soil-borne diseases is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of weeding, in particular to a self-propelled high-temperature steam weeding machine. Background Art

[0002] Weeding refers to the activity of eliminating or inhibiting the growth of weeds through various methods and means. According to different needs and environmental conditions, a variety of weeding methods can be used. A weeder, also known as a lawn mower, lawn mower or lawn trimmer, is a mechanical tool used to trim lawns, vegetation, etc. In practical applications, weeders are not only limited to the maintenance of home gardens, but are also widely used in agricultural fields, such as orchards, tea gardens and farmland.

[0003] The existing methods of weeding under the rows of vineyards include: manual weeding, herbicide weeding and obstacle avoidance plowshare weeding. The existing weeding methods not only have the problem of ineffective weeding, but also the problem of causing soil-borne diseases. For example, manual weeding: low efficiency, high cost, reduced rural labor force, and unsuitable for large-scale vineyard production; herbicide weeding: pesticide residues, soil and water pollution, affecting the vineyard ecosystem, and not environmentally friendly; obstacle avoidance plowshare weeding: during the rainy season, the plowshare only moves the grass roots away, the weeds are quickly repaired, and the weeding effect is poor; and the frequent turning of the soil layer can easily cause soil-borne diseases, increasing the pressure of vineyard disease prevention. Summary of the invention

[0004] The object of the present invention is to provide a self-propelled high-temperature steam weeder to solve the problem of ineffective weeding and the induction of soil-borne diseases in the background art.

[0005] To achieve the above object, the present invention provides the following technical solutions: Self-propelled high temperature steam weeder, including: Support frame; A base; the base is slidably connected to the inside of the support frame; A slider; the slider is arranged above the base; A first U-shaped block; the first U-shaped block is fixedly connected to one side of the slider; A first support bar; the first support bar is rotatably connected to the inside of the first U-shaped block; It also includes a weeding component for weeding, the weeding component includes a water pump, the water pump is arranged on the top of the slider, a water tank is arranged on the top of the base, a first soft water pipe is arranged at the input end of the water pump, the other end of the first soft water pipe is arranged inside the water tank, a second soft water pipe is arranged at the output end of the water pump, a steam generator is arranged at the top of the first support bar, and the other end of the second soft water pipe is arranged at the input end of the steam generator, a U-shaped frame is arranged at the bottom of the first support bar, a steam injection hood is arranged at the bottom of the U-shaped frame, a hollow tube is arranged between the top of the steam injection hood and the output end of the steam generator, survey rods are arranged around the steam injection hood, and a signal sensor is arranged on the survey rod, an adjustment component for adjusting the first support bar is arranged at the top of the slider, a lifting component for lifting the slider is arranged at the top of the base, an obstacle avoidance component that enables the base to avoid obstacles is arranged inside the support frame, and an auxiliary spray component for processing weeds near the tree trunk is arranged on one side of the base.

[0006] On the basis of the above technical solution, the present invention also provides the following optional technical solution: In an optional solution: the adjustment component includes a first motor, the first motor is arranged at the top of the slider, the first motor output end is provided with a first bevel gear, the first bevel gears are meshed with a second bevel gear, the second bevel gear is fixedly connected to a rotating column, the rotating column is rotatably connected to the inside of the first U-shaped block, and the other end of the rotating column is fixedly connected to the first support bar, and a U-shaped plate is also provided on the top of the slider.

[0007] In an optional solution: the lifting assembly includes a second motor, the second motor is arranged above the base, the output end of the second motor is provided with a first threaded rod, the first threaded rod is rotatably connected to the top of the base, and the first threaded rod is threadedly connected to the inside of the slider, and the inside of the slider is also slidably connected to a limit rod, one end of the limit rod is fixedly connected to the top of the base, and the other end of the limit rod is fixedly connected to the limit plate.

[0008] In an optional solution: the obstacle avoidance component includes a plurality of sliding rods, and the plurality of sliding rods are arranged around the interior of the support frame, and the outer surfaces of the sliding rods are all slidably connected to the interior of the base, a third motor is provided on the top of the support frame, and a second threaded rod is provided at the output end of the third motor, the second threaded rod is rotatably connected to the interior of the support frame, and the second threaded rod is threadedly connected to the interior of the base.

[0009] In an optional scheme: the auxiliary spray assembly includes a second U-shaped block, the second U-shaped block is arranged on one side of the base, the second U-shaped block is rotatably connected to a Y-shaped block inside, the Y-shaped block is rotatably connected to a second support bar inside, a steam injection head is provided inside the second support bar away from one end of the Y-shaped block, a baffle is provided on the outer surface of the steam injection head, a rotary joint is provided on the top of the steam injection head, a hose is provided at the other end of the rotary joint, and the other end of the hose is connected to the output end of the steam generator.

[0010] In an optional solution: a rotating assembly for rotating the Y-shaped block is also provided on the base, and the rotating assembly includes a fourth motor, and the fourth motor is arranged on the top of the base, and a third bevel gear is provided at the output end of the fourth motor, and the third bevel gear is meshed with a fourth bevel gear, and a first movable column is provided inside the fourth bevel gear, and the first movable column is rotatably connected to the inside of the second U-shaped block, and the outer surface of the first movable column is fixedly connected to the inside of the Y-shaped block.

[0011] In an optional solution: a swinging assembly for swinging the second support bar is provided on the Y-shaped block, and the swinging assembly includes a fifth motor, and the fifth motor is provided on one side of the Y-shaped block, and a worm is provided at the output end of the fifth motor, and the worms are meshed with worm wheels, and a second movable column is fixedly connected to the inside of the worm wheel, and the second movable column is rotatably connected to the inside of the Y-shaped block, and the outer surface of the second movable column is fixedly connected to the inside of the second support bar.

[0012] In an optional solution: a rotating component for rotating the baffle is provided on the second support bar, and the rotating component includes a sixth motor, and the sixth motor is provided at the top of the second support bar. A first rotating gear is provided at the output end of the sixth motor, and the first rotating gear is meshed with a second rotating gear, and the outer surface of the steam injection head is fixedly connected to the second rotating gear.

[0013] In an optional solution: crawler walking mechanisms are provided on both sides of the support frame.

[0014] In an optional solution: a diesel generator is also provided on the top of the base.

[0015] Compared with the prior art, the present invention has the following beneficial effects: The present invention starts a water pump to pump out water in a water tank, then transports the water to a steam generator to be converted into steam, and then transports the water to a steam injection hood, thereby achieving the effect of high-temperature killing of weeds. Not only does it have no adverse effects on vineyard soil and ecology, but it also has a long weeding interval. While removing weeds, the high-temperature steam has a certain killing effect on soil-borne diseases. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1It is a schematic diagram of the structure of the present invention.

[0017] Figure 2 It is a schematic diagram of the structures of the weeding component, the adjusting component and the lifting component of the present invention.

[0018] Figure 3 It is a schematic diagram of the structure of the regulating component of the present invention.

[0019] Figure 4 It is a structural schematic diagram of A of the present invention.

[0020] Figure 5 It is a structural schematic diagram of B of the present invention.

[0021] Figure 6 It is a schematic diagram of the structure of the obstacle avoidance component of the present invention.

[0022] Wherein: 100, base; 200, slider; 300, first U-shaped block; 400, first support bar; 501, water pump; 502, water tank; 503, steam generator; 504, steam injection hood; 505, survey rod; 601, first motor; 602, first bevel gear; 603, second bevel gear; 604, rotating column; 701, second motor; 702, first threaded rod; 703, limit rod; 800, support Support frame; 801, slide bar; 802, third motor; 901, second U-shaped block; 902, Y-shaped block; 903, second support bar; 904, steam injection head; 905, baffle; 1001, fourth motor; 1002, third bevel gear; 1003, fourth bevel gear; 1101, fifth motor; 1102, worm gear; 1201, sixth motor; 1202, first rotating gear; 1203, second rotating gear. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0024] In one embodiment, Figure 1-Figure 6As shown, the self-propelled high-temperature steam weeder includes: a support frame 800, a base 100, a slider 200, a first U-shaped block 300, a first support bar 400 and a weeding assembly, wherein the base 100 is slidably connected to the inside of the support frame 800; the slider 200 is arranged above the base 100; the first U-shaped block 300 is fixedly connected to one side of the slider 200; the first support bar 400 is rotatably connected to the inside of the first U-shaped block 300; the weeding assembly includes a water pump 501, and the water pump 501 is arranged on the slider 200 top, the base 100 is provided with a water tank 502 on the top, the water pump 501 input end is provided with a first soft water pipe, the other end of the first soft water pipe is arranged inside the water tank 502, the water pump 501 output end is provided with a second soft water pipe, the first support bar 400 top is provided with a steam generator 503, and the other end of the second soft water pipe is arranged at the input end of the steam generator 503, the first support bar 400 bottom is provided with a U-shaped frame, the U-shaped frame bottom is provided with a steam injection hood 504, the steam injection hood 504 A hollow tube is provided between the top and the output end of the steam generator 503, and the steam injection hood 504 is provided with survey rods 505 around it, and the survey rods 505 are provided with signal sensors, the top of the slider 200 is provided with an adjustment component for adjusting the first support bar 400, the top of the base 100 is provided with a lifting component for lifting the slider 200, the support frame 800 is provided with an obstacle avoidance component that enables the base 100 to avoid obstacles, and one side of the base 100 is provided with a weed treatment component near the tree trunk. The auxiliary spray assembly starts the water pump 501 to pump out the water in the water tank 502, and then transports the water to the input end of the steam generator 503 through the second soft water pipe. The steam generator 503 then converts the water into high-pressure steam, and then transports the high-pressure steam to the steam injection hood 504 through the hollow tube. The survey rod 800 will first contact the grape trunk, and then transmit the signal through the signal sensor, so that the first support bar 400 drives the steam injection hood 504 away from the grape trunk to prevent the high-temperature steam from burning the trunk.

[0025] In one embodiment, Figure 2 and Figure 3As shown, the adjustment component includes a first motor 601, the first motor 601 is arranged at the top of the slider 200, the first motor 601 output end is provided with a first bevel gear 602, the first bevel gear 602 is meshed with a second bevel gear 603, the second bevel gear 603 is fixedly connected to a rotating column 604, the rotating column 604 is rotatably connected to the inside of the first U-shaped block 300, and the other end of the rotating column 604 is fixedly connected to the first support bar 400, and a U-shaped plate is also provided on the top of the slider 200, by starting the first motor 601, it drives the first bevel gear 602 on the output end, so that it drives the second bevel gear 603, and then the rotating column 604 drives the first support bar 400 to rotate in the first U-shaped block 300, and the U-shaped plate can protect the first motor 601 and the water pump 501.

[0026] In one embodiment, Figure 1 and Figure 2 As shown, the lifting assembly includes a second motor 701, and the second motor 701 is arranged above the base 100. The output end of the second motor 701 is provided with a first threaded rod 702, and the first threaded rod 702 is rotatably connected to the top of the base 100, and the first threaded rod 702 is threadedly connected to the inside of the slider 200. The slider 200 is also slidably connected with a limiting rod 703, one end of the limiting rod 703 is fixedly connected to the top of the base 100, and the other end of the limiting rod 703 is fixedly connected to the limiting plate. By starting the second motor 701, it drives the first threaded rod 702 at the output end to rotate, so that it drives the slider 200. Due to the limitation of the limiting rod 703, the slider 200 can only be lifted and lowered horizontally, and the limiting plate limits its height.

[0027] In one embodiment, Figure 1 and Figure 6 As shown, the obstacle avoidance component includes a plurality of slide bars 801, and the plurality of slide bars 801 are arranged around the inside of the support frame 800, and the outer surfaces of the slide bars 801 are slidably connected to the inside of the base 100, and a third motor 802 is provided on the top of the support frame 800, and a second threaded rod is provided at the output end of the third motor 802, and the second threaded rod is rotatably connected to the inside of the support frame 800, and the second threaded rod is threadedly connected to the inside of the base 100. By starting the third motor 802, it drives the second threaded rod to rotate, and then under the action of the slide bars 801, the base 100 is driven to rise and fall inside the support frame 800 to avoid obstacles.

[0028] In one embodiment, Figure 1 , Figure 4 and Figure 5As shown, the auxiliary spray assembly includes a second U-shaped block 901, which is arranged on one side of the base 100, and the second U-shaped block 901 is rotatably connected to a Y-shaped block 902, and the Y-shaped block 902 is rotatably connected to a second support bar 903, and the second support bar 903 is provided with a steam spray head 904 inside the end away from the Y-shaped block 902, and a baffle 905 is provided on the outer surface of the steam spray head 904, and a rotating joint is provided on the top of the steam spray head 904, and a hose is provided at the other end of the rotating joint, and the other end of the hose is connected to the output end of the steam generator 503. The steam spray head 904 is supported by the second U-shaped block 901, the Y-shaped block 902 and the second support bar 903, and the steam generator 503 can transport steam to the steam spray head 904 through the hose at the output end, so that it can perform auxiliary steam spraying, and the baffle 905 can protect the tree trunk.

[0029] In one embodiment, Figure 1 and Figure 5 As shown, the base 100 is also provided with a rotating component for rotating the Y-shaped block 902, and the rotating component includes a fourth motor 1001, and the fourth motor 1001 is arranged on the top of the base 100. The output end of the fourth motor 1001 is provided with a third bevel gear 1002, and the third bevel gear 1002 is meshed with a fourth bevel gear 1003. The fourth bevel gear 1003 is provided with a first movable column inside, and the first movable column is rotatably connected to the inside of the second U-shaped block 901, and the outer surface of the first movable column is fixedly connected to the inside of the Y-shaped block 902. By starting the fourth motor 1001, it drives the third bevel gear 1002 to rotate, and then drives the fourth bevel gear 1003 and the first movable column to rotate, thereby driving the Y-shaped block 902 to rotate inside the second U-shaped block 901.

[0030] In one embodiment, Figure 1 and Figure 5 As shown, the Y-block 902 is provided with a swinging assembly for swinging the second support bar 903, and the swinging assembly includes a fifth motor 1101, and the fifth motor 1101 is arranged on one side of the Y-block 902, and a worm is provided at the output end of the fifth motor 1101, and the worms are meshed with a worm wheel 1102, and a second movable column is fixedly connected inside the worm wheel 1102, and the second movable column is rotatably connected to the inside of the Y-block 902, and the outer surface of the second movable column is fixedly connected to the inside of the second support bar 903, and by starting the fifth motor 1101, it drives the worm to rotate, thereby driving the worm wheel 1102 and the second movable column to rotate, so that the second support bar 903 can rotate inside the Y-block 902.

[0031] In one embodiment, Figure 1 and Figure 4 As shown, a rotating assembly for rotating the baffle 905 is provided on the second support bar 903, and the rotating assembly includes a sixth motor 1201, and the sixth motor 1201 is provided at the top of the second support bar 903. A first rotating gear 1202 is provided at the output end of the sixth motor 1201, and the first rotating gear 1202 is meshed with the second rotating gear 1203, and the outer surface of the steam injection head 904 is fixedly connected to the second rotating gear 1203. By starting the sixth motor 1201, it drives the first rotating gear 1202 to rotate, thereby driving the second rotating gear 1203 and the steam injection head 904 to rotate, thereby driving the baffle 905 to rotate.

[0032] In one embodiment, Figure 1 As shown, crawler walking mechanisms are provided on both sides of the base 100, which can cope with the slippery soil in the vineyard during the rainy season.

[0033] In one embodiment, Figure 1 As shown, a diesel generator is also provided on the top of the base 100 to provide power for the equipment on the base 100 .

[0034] The above embodiment discloses a self-propelled high-temperature steam weeder, in which the base 100 is moved by a crawler walking mechanism, and then the height of the steam injection hood 504 from the ground is adjusted according to different terrains. The second motor 701 can be started to drive the first threaded rod 702 at the output end to rotate, so that it drives the slider 200. Due to the limitation of the limit rod 703, the slider 200 can only be raised and lowered horizontally, and the limit plate limits its height. After adjusting to a suitable height, the water pump 501 is started to pump out the water in the water tank 502, and then the water is transported to the input end of the steam generator 503 through the second soft water pipe, and then the steam generator 503 pumps the water out. The high-pressure steam is converted into high-pressure steam, and then the high-pressure steam is transported to the steam injection hood 504 through the hollow tube, and then the weeds are killed with high temperature. During the movement, if the survey rod 505 touches the grape trunk, the signal is transmitted to the first motor 601 through the signal sensor, so that it drives the first bevel gear 602 on the output end, so that it drives the second bevel gear 603, and then the rotating column 604 drives the first support bar 400 to rotate in the first U-shaped block 300, thereby driving the steam injection hood 504 away from the grape trunk to prevent the high-temperature steam from burning the trunk. When some weeds close to the trunk need to be treated, the steam can be transported to the steam injection head 9 through the hose through the steam generator 503. 04, so that it can assist in spraying steam, and the baffle 905 can protect the tree trunk. When encountering different places that need to be processed, the fourth motor 1001 can be started to drive the third bevel gear 1002 to rotate, and then drive the fourth bevel gear 1003 and the first movable column to rotate, thereby driving the Y-shaped block 902 to rotate inside the second U-shaped block 901, so that the steam injection head 904 can be adjusted left and right. The fifth motor 1101 can also be started to drive the worm to rotate, thereby driving the worm wheel 1102 and the second movable column to rotate, so that the second support bar 903 can rotate inside the Y-shaped block 902, The steam injection head 904 can be swung up and down for adjustment or obstacle avoidance. When facing tree trunks in different positions, the sixth motor 1201 can be started to drive the first rotating gear 1202 to rotate, thereby driving the second rotating gear 1203 and the steam injection head 904 to rotate, thereby driving the baffle 905 to rotate, so that it can be adjusted according to the actual position of the tree trunk to prevent the tree trunk from being burned by steam. When encountering some obstacles that are difficult to turn and avoid, the third motor 802 can be started to drive the second threaded rod to rotate, and then under the action of the sliding rod 801, the base 100 can be driven to rise and fall inside the support frame 800 to avoid obstacles.

[0035] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. Self-propelled high-temperature steam weeder, including: Support frame (800); A base (100); the base (100) is slidably connected to the inside of the support frame (800); A slider (200); the slider (200) is arranged above the base (100); A first U-shaped block (300); the first U-shaped block (300) is fixedly connected to one side of the sliding block (200); A first support bar (400); the first support bar (400) is rotatably connected to the inside of the first U-shaped block (300); The invention is characterized in that it also includes a weeding component for weeding, wherein the weeding component includes a water pump (501), the water pump (501) is arranged on the top of the slider (200), a water tank (502) is arranged on the top of the base (100), a first soft water pipe is arranged at the input end of the water pump (501), the other end of the first soft water pipe is arranged inside the water tank (502), a second soft water pipe is arranged at the output end of the water pump (501), a steam generator (503) is arranged on the top of the first support bar (400), the other end of the second soft water pipe is arranged at the input end of the steam generator (503), a U-shaped frame is arranged at the bottom of the first support bar (400), and a A steam injection hood (504), wherein a hollow tube is provided between the top of the steam injection hood (504) and the output end of the steam generator (503), survey rods (505) are provided around the steam injection hood (504), and a signal sensor is provided on the survey rods (505), an adjustment component for adjusting the first support bar (400) is provided on the top of the slider (200), a lifting component for lifting the slider (200) is provided on the top of the base (100), an obstacle avoidance component capable of enabling the base (100) to avoid obstacles is provided inside the support frame (800), and an auxiliary spray component for treating weeds near a tree trunk is provided on one side of the base (100).

2. The self-propelled high-temperature steam weeder according to claim 1, characterized in that: The adjustment component comprises a first motor (601), the first motor (601) is arranged at the top of the slider (200), a first bevel gear (602) is arranged at the output end of the first motor (601), the first bevel gear (602) is meshed with a second bevel gear (603), the second bevel gear (603) is fixedly connected to a rotating column (604), the rotating column (604) is rotatably connected to the inside of the first U-shaped block (300), and the other end of the rotating column (604) is fixedly connected to the first support bar (400), and a U-shaped plate is also arranged at the top of the slider (200).

3. The self-propelled high-temperature steam weeder according to claim 1, characterized in that: The lifting assembly comprises a second motor (701), the second motor (701) is arranged above the base (100), a first threaded rod (702) is arranged at the output end of the second motor (701), the first threaded rod (702) is rotatably connected to the top of the base (100), and the first threaded rod (702) is threadedly connected to the inside of the slider (200), and the inside of the slider (200) is also slidably connected to a limit rod (703), one end of the limit rod (703) is fixedly connected to the top of the base (100), and the other end of the limit rod (703) is fixedly connected to the limit plate.

4. The self-propelled high-temperature steam weeder according to claim 1, characterized in that: The obstacle avoidance component comprises a plurality of sliding rods (801), wherein the plurality of sliding rods (801) are arranged around the inside of a supporting frame (800), and the outer surfaces of the sliding rods (801) are all slidably connected to the inside of a base (100), a third motor (802) is arranged on the top of the supporting frame (800), and a second threaded rod is arranged at the output end of the third motor (802), the second threaded rod is rotatably connected to the inside of the supporting frame (800), and the second threaded rod is threadedly connected to the inside of the base (100).

5. The self-propelled high-temperature steam weeder according to claim 1, characterized in that: The auxiliary spray assembly comprises a second U-shaped block (901), wherein the second U-shaped block (901) is arranged on one side of the base (100), the second U-shaped block (901) is rotatably connected to a Y-shaped block (902) inside, the Y-shaped block (902) is rotatably connected to a second support bar (903) inside, a steam spray head (904) is arranged inside one end of the second support bar (903) away from the Y-shaped block (902), a baffle (905) is arranged on the outer surface of the steam spray head (904), a rotary joint is arranged on the top of the steam spray head (904), a hose is arranged at the other end of the rotary joint, and the other end of the hose is connected to the output end of the steam generator (503).

6. The self-propelled high-temperature steam weeder according to claim 5, characterized in that: The base (100) is also provided with a rotating assembly for rotating the Y-shaped block (902), the rotating assembly comprising a fourth motor (1001), the fourth motor (1001) being arranged on the top of the base (100), the output end of the fourth motor (1001) being provided with a third bevel gear (1002), the third bevel gear (1002) being mutually meshed with a fourth bevel gear (1003), a first movable column being arranged inside the fourth bevel gear (1003), the first movable column being rotatably connected to the inside of the second U-shaped block (901), and the outer surface of the first movable column being fixedly connected to the inside of the Y-shaped block (902).

7. The self-propelled high-temperature steam weeder according to claim 5, characterized in that: The Y-shaped block (902) is provided with a swinging assembly for swinging the second support bar (903), the swinging assembly comprising a fifth motor (1101), the fifth motor (1101) being provided on one side of the Y-shaped block (902), the output end of the fifth motor (1101) being provided with a worm, the worms being meshed with a worm wheel (1102), the worm wheel (1102) being internally fixedly connected with a second movable column, the second movable column being rotatably connected to the interior of the Y-shaped block (902), and the outer surface of the second movable column being fixedly connected to the interior of the second support bar (903).

8. The self-propelled high-temperature steam weeder according to claim 5, characterized in that: A rotating assembly for rotating the baffle (905) is provided on the second support bar (903), and the rotating assembly includes a sixth motor (1201). The sixth motor (1201) is provided on the top of the second support bar (903), and a first rotating gear (1202) is provided at the output end of the sixth motor (1201). The first rotating gear (1202) is meshed with a second rotating gear (1203), and an outer surface of the steam injection head (904) is fixedly connected to the second rotating gear (1203).

9. The self-propelled high-temperature steam weeder according to claim 1, characterized in that: Both sides of the support frame (800) are provided with crawler walking mechanisms.

10. The self-propelled high-temperature steam weeder according to claim 1, characterized in that: A diesel generator is also provided on the top of the base (100).

Images