Mobile repairing vehicle
By setting up screening components and adjustment units on the mobile repair vehicle, the problem of blocky soil improvement agents cannot be effectively spread, achieving uniform spread and flexible control of the modification agents, and improving the soil repair effect.
Patent Information
- Application Number
- CN202422306173.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-23
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-09-23
AI Technical Summary
In the prior art, the block-like raw materials of natural soil improvers cannot effectively achieve a repair effect when they are sprinkled onto the soil surface, and the sprinkling range cannot be controlled.
A mobile repair vehicle is designed, equipped with a screening assembly, including an intercepting screening unit and an adjustment unit, intercepting and crushing the block-shaped modifying agent through a concave filter plate, a curved stopper and an L-shaped filter plate, and adjusting the spilling range through a worm gear and worm mechanism.
Effective crushing and filtration of blocky soil improvers is achieved, ensuring that the improvers are evenly spread to the soil surface, and the sprinkling area can be flexibly controlled, improving the use effect of the soil improvers and the operation flexibility of the equipment.
Smart Images

Figure CN223142446U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of soil remediation equipment, in particular to a mobile remediation vehicle. Background Art
[0002] Soil conditioner is a material mainly used to improve the physical, chemical and biological properties of soil to make it more suitable for plant growth, rather than mainly providing plant nutrients. Soil conditioner has the functions of retaining moisture and increasing temperature, which can effectively improve soil moisture, increase the ground temperature of the cultivated layer, advance the crop growth period by 2 to 7 days, and increase soil moisture by about 5%. At the same time, it can also improve soil structure, coordinate the relationship between soil water, fertilizer, air, heat and organisms, prevent soil erosion, enhance the anti-seepage capacity of channels, inhibit secondary salinization of soil, and improve the development and utilization of sandy wasteland.
[0003] When repairing the soil, the spraying of soil remediation agents can be carried out through a spreader, one of which is a centrifugal spreader. The centrifugal spreader is composed of a frame, a fertilizer box, a conveying mechanism, a spreading plate and other parts. The fertilizer box is filled with soil remediation agents. When the centrifugal spreader starts working, the soil remediation agent is transported from the fertilizer box to the spreading plate through the conveying mechanism. The spreading plate rotates at high speed and is affected by centrifugal force to throw the soil remediation agent outward, so that the soil remediation agent is evenly spread on the farmland.
[0004] When the soil remediation agent used is a natural improver, such as peat, lignite, weathered coal, lime, gypsum, vermiculite, zeolite, perlite and sepiolite, the natural improver raw materials are mixed with raw materials that are formed into larger blocks. These larger block raw materials cannot achieve a good repair effect when sprinkled on the soil surface. Based on this, a mobile repair vehicle is provided. Utility Model Content
[0005] The purpose of the utility model is to provide a mobile repair vehicle in order to solve the problems in the above background.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mobile repair vehicle, comprising a material spreading vehicle consisting of a frame body, a hopper, a conveying mechanism, a gearbox, a material spreading tray and a transmission mechanism, wherein the hopper is fixed to the top of the frame body, the conveying mechanism is rotatably installed on the inner side of the frame body and is located at the bottom opening of the hopper, the gearbox and the transmission mechanism are installed on the top of the bottom plate of the frame body, the material spreading tray is installed on the top of the output end of the gearbox and is located directly below the blanking end of the conveying mechanism, the transmission mechanism is transmission-connected to the output end of the gearbox and one end of the drive shaft of the conveying mechanism, and a screening assembly is provided on the outside of the frame body and the gearbox, and the screening assembly is used to intercept block improver raw materials.
[0007] The screening assembly includes an interception and screening unit and an adjustment unit; the interception and screening unit is used for screening and intercepting the bulk modifier raw materials, and at the same time creating impact conditions for the fragmentation of the bulk modifier; the adjustment unit is used for adjusting the flap area of the interception and screening unit to realize the adjustment of the spreading range of the modifier.
[0008] As a further solution of the present invention: the interception and screening unit includes a concave filter plate, an arc-shaped baffle, an L-shaped filter plate, and an L-shaped baffle; the concave filter plate is fixed to one end of the outer wall of the gearbox and extends to both sides of the gearbox, the L-shaped filter plates are symmetrically distributed on both sides of the gearbox and extend below the concave filter plate, and the L-shaped filter plates are attached to the bottom of the concave filter plate; the arc-shaped baffle is fixed to one end of the top of the concave filter plate away from the gearbox, and the L-shaped baffle is fixed to the top of the L-shaped filter plate and is distributed outside the arc-shaped baffle; the arc-shaped baffle and the L-shaped filter plate are used to intercept the bulk modifier thrown out, and the bulk modifier impacts the arc-shaped baffle and the L-shaped filter plate to achieve a partial crushing effect; the concave filter plate and the arc-shaped baffle are used to filter the bulk modifier, and the modifier with small particles falls to the soil surface through the concave filter plate and the arc-shaped baffle, and the oversized bulk modifier is intercepted.
[0009] As a further solution of the present invention: the adjustment unit includes a rotating column, a worm gear, a worm, and a rotating handle; the rotating column is fixed to the bottom of the L-shaped filter plate, and the rotating column is used to provide a rotating support point for the L-shaped filter plate; the worm gear is fixed to the outside of the rotating column, the worm is distributed at one end of the worm gear and meshes with the worm gear, and the rotating handle is fixed to one side of the worm, and the worm is rotated by rotating the rotating handle to drive the worm gear to rotate.
[0010] As a further solution of the present invention: the adjustment unit further includes a first rotating support seat and a second rotating support seat; the first rotating support seats are symmetrically fixed on both sides of the outer wall of the vehicle frame body, the rotating column is rotatably connected to the top of the first rotating support seat, and the first rotating support seat is used to provide support for the installation of the rotating column; the second rotating support seat is fixed to the top of the first rotating support seat, the worm passes through both sides of the second rotating support seat and is rotatably connected to the second rotating support seat, and the second rotating support seat provides support for the rotation of the worm.
[0011] As a further solution of the present invention: the spreading plate is distributed inside the area formed by the two L-shaped baffles and the arc-shaped baffle, and filter holes for small-particle modifiers to pass through are formed on the concave filter plate and the L-shaped filter plate.
[0012] Compared with the prior art, the beneficial effects of the present invention are:
[0013] By setting up the screening component, the interception and crushing of the massive soil conditioner can be achieved, as well as the filtration and interception of the larger particle soil conditioner, so that the soil conditioner falling on the soil surface is all in qualified particle size, effectively improving the spreading effect of the soil conditioner. At the same time, the spreading area of the soil conditioner can be controlled, and the equipment has stronger flexibility in use. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 is a schematic structural view of the present utility model;
[0015] Figure 2 is a schematic view of the split state of some parts of the screening component of the present utility model and the material spreading vehicle;
[0016] Figure 3 is an exploded view of the structure of the screening component of the present utility model.
[0017] In the figure: 1. Material spreading vehicle; 101. Frame main body; 102. Hopper; 103. Conveying mechanism; 104. Gearbox; 105. Spreading plate; 106. Transmission mechanism; 2. Screening component; 201. Concave filter plate; 202. Arc-shaped baffle; 203. L-shaped filter plate; 204. L-shaped baffle; 205. Rotating column; 206. Worm gear; 207. Worm; 208. Rotating handle; 209. First rotating support seat; 210. Second rotating support seat. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0019] Please refer to Figures 1 to 3 , in the embodiment of the present utility model, a mobile repair vehicle includes a material spreading vehicle 1 composed of a frame main body 101, a hopper 102, a conveying mechanism 103, a gearbox 104, a spreading plate 105 and a transmission mechanism 106. The hopper 102 is fixed on the top of the frame main body 101. The conveying mechanism 103 is rotatably installed inside the frame main body 101 and at the bottom opening of the hopper 102. The gearbox 104 and the transmission mechanism 106 are installed on the top of the bottom plate of the frame main body 101. The spreading plate 105 is installed on the top of the output end of the gearbox 104 and directly below the falling end of the conveying mechanism 103. The transmission mechanism 106 is drivingly connected to one end of the drive shaft of the output end of the gearbox 104 and the conveying mechanism 103. A screening component 2 is arranged outside the frame main body 101 and the gearbox 104. The screening component 2 is used for intercepting the massive conditioner raw materials.
[0020] The screening assembly 2 includes an interception and screening unit and an adjustment unit; the interception and screening unit is used for screening and intercepting the bulk conditioner raw materials, and at the same time providing impact conditions for the fragmentation of the bulk conditioner; the adjustment unit is used for adjusting the flap area of the interception and screening unit to realize the adjustment of the spreading range of the conditioner.
[0021] The interception and screening unit includes a concave filter plate 201, an arc-shaped baffle 202, an L-shaped filter plate 203, and an L-shaped baffle 204; the concave filter plate 201 is fixed to one end of the outer wall of the gearbox 104 and extends to both sides of the gearbox 104, and the L-shaped filter plate 203 is symmetrically distributed on both sides of the gearbox 104 and extends below the concave filter plate 201, and the L-shaped filter plate 203 is attached to the bottom of the concave filter plate 201; the arc-shaped baffle 202 is fixed to one end of the top of the concave filter plate 201 away from the gearbox 104, and the L-shaped baffle 204 is fixed to the top of the L-shaped filter plate 203 and is distributed outside the arc-shaped baffle 202; the arc-shaped baffle 202 and the L-shaped filter plate 203 are used for intercepting the bulk conditioner thrown out, and the bulk conditioner impacts on the arc-shaped baffle 202 and the L-shaped filter plate 203 to achieve a partial crushing effect; the concave filter plate 201 and the arc-shaped baffle 202 are used for filtering the bulk conditioner, and the conditioner with small particles passes through the concave filter plate 201 and the arc-shaped baffle 202 and drops to the soil surface, and the oversized bulk conditioner is intercepted; the spreading plate 105 is distributed inside the area formed by the two L-shaped baffles 204 and the arc-shaped baffle 202, and filter holes for small particle conditioners to pass through are formed on the concave filter plate 201 and the L-shaped filter plate 203.
[0022] In this embodiment: When the fertilizer spreader 1 is actually used, the frame body 101 thereof is fixed to the rear end of the tractor, and the input shaft of the gearbox 104 is connected to the rear output end of the tractor through a transmission shaft, and the tractor is used to provide driving force for the rotation of the spreading plate 105 and the operation of the conveying mechanism 103.
[0023] When the conveying mechanism 103 operates, it can convey the soil conditioner in the hopper 102 above the spreading plate 105. When the soil conditioner falls onto the upper surface of the high-speed rotating spreading plate 105, it will be thrown out by the centrifugal force. At this time, most of the small particle soil conditioner thrown out will fall onto the upper surfaces of the concave filter plate 201 and the L-shaped filter plate 203 due to its relatively small inertia, and pass through the filter holes on the concave filter plate 201 and the L-shaped filter plate 203 and drop to the soil surface.
[0024] The remaining small part of the small-particle soil conditioner and the block-shaped soil conditioner will hit the arc-shaped baffle 202 and the L-shaped baffle 204 and be intercepted. At this time, the block-shaped soil conditioner will be broken into smaller particles by the impact and fall onto the upper surface of the concave filter plate 201 and the L-shaped filter plate 203. At this time, the small particles of soil conditioner fall, while the larger particles of soil conditioner are intercepted.
[0025] In the subsequent spreading process, due to the uneven soil surface, the entire spreading vehicle will be in a bumpy state. At this time, the larger particles of soil conditioner that are intercepted will also be subjected to the bumpy vibration and produce a vibration crushing effect, which can further reduce the residue of larger particles of soil conditioner.
[0026] Please refer to Figures 1 to 3 , the adjustment unit includes a rotating column 205, a worm wheel 206, a worm 207, and a rotating handle 208;
[0027] The rotating column 205 is fixed to the bottom of the L-shaped filter plate 203 , and the rotating column 205 is used to provide a rotating support point for the L-shaped filter plate 203 .
[0028] The worm wheel 206 is fixed to the outside of the rotating column 205, the worm 207 is distributed at one end of the worm wheel 206 and meshes with the worm wheel 206, the rotating handle 208 is fixed to one side of the worm 207, and the worm 207 is rotated by the rotating handle 208 to drive the worm wheel 206 to rotate.
[0029] The adjustment unit also includes a first rotating support seat 209 and a second rotating support seat 210; the first rotating support seat 209 is symmetrically fixed on both sides of the outer wall of the frame body 101, and the rotating column 205 is rotatably connected to the top of the first rotating support seat 209, and the first rotating support seat 209 is used to provide support for the installation of the rotating column 205; the second rotating support seat 210 is fixed to the top of the first rotating support seat 209, and the worm 207 passes through both sides of the second rotating support seat 210 and is rotatably connected to the second rotating support seat 210, and the second rotating support seat 210 provides support for the rotation of the worm 207.
[0030] In this embodiment: when it is necessary to control the spreading range of the soil conditioner, the rotating handle 208 can be rotated, the rotating handle 208 drives the worm 207 to rotate, the worm 207 drives the worm wheel 206 to rotate, and the worm wheel 206 drives the L-shaped filter plate 203 and the L-shaped baffle 204 to rotate through the rotating column 205, so that the area formed by the L-shaped filter plate 203 and the recessed filter plate 201 becomes larger or smaller, thereby realizing the adjustment of the spreading range of the soil conditioner.
[0031] In addition, after the equipment is used, the L-shaped filter plate 203 can be rotated to form the smallest area with the recessed filter plate 201 to achieve a storage effect.
[0032] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, making equivalent substitutions or changes, shall be covered by the protection scope of the present utility model.
Claims
1. A mobile repair vehicle, comprising a spreading vehicle (1) composed of a vehicle frame main body (101), a hopper (102), a conveying mechanism (103), a gearbox (104), a spreading plate (105) and a transmission mechanism (106), wherein the hopper (102) is fixed to the top of the vehicle frame main body (101), the conveying mechanism (103) is rotatably installed inside the vehicle frame main body (101) and located at the bottom opening of the hopper (102), the gearbox (104) and the transmission mechanism (106) are installed on the top of the bottom plate of the vehicle frame main body (101), the spreading plate (105) is installed on the top of the output end of the gearbox (104) and directly below the material dropping end of the conveying mechanism (103), and the transmission mechanism (106) is drivingly connected to the output end of the gearbox (104) and one end of the driving shaft of the conveying mechanism (103), characterized in that, A screening assembly (2) is provided outside the frame body (101) and the transmission (104). The screening assembly (2) is used to intercept the bulk modifier raw materials. The screening assembly (2) includes an interception and screening unit and an adjustment unit. The interception and screening unit is used to screen and intercept the bulk modifier raw materials, and at the same time provide the impact conditions for the fragmentation of the bulk modifier. The adjustment unit is used to adjust the flap area of the interception and screening unit to realize the adjustment of the spreading range of the modifier.
2. The mobile repair vehicle according to claim 1, wherein The interception and screening unit includes a concave filter plate (201), an arc-shaped baffle (202), an L-shaped filter plate (203), and an L-shaped baffle (204). The concave filter plate (201) is fixed to one end of the outer wall of the transmission (104) and extends to both sides of the transmission (104). The L-shaped filter plates (203) are symmetrically distributed on both sides of the transmission (104) and extend below the concave filter plate (201). The L-shaped filter plates (203) are attached to the bottom of the concave filter plate (201). The arc-shaped baffle (202) is fixed to one end of the top of the concave filter plate (201) away from the transmission (104). The L-shaped baffle (204) is fixed to the top of the L-shaped filter plate (203) and is distributed outside the arc-shaped baffle (202). The arc-shaped baffle (202) and the L-shaped filter plate (203) are used to intercept the bulk modifier spilled out. The bulk modifier impacts the arc-shaped baffle (202) and the L-shaped filter plate (203) to achieve a partial crushing effect. The concave filter plate (201) and the arc-shaped baffle (202) are used to filter the bulk modifier. The modifier with small particles falls to the soil surface through the concave filter plate (201) and the arc-shaped baffle (202), and the oversized bulk modifier is intercepted.
3. The mobile repair vehicle according to claim 2, characterized in that, The adjustment unit includes a rotating column (205), a worm gear (206), a worm (207), and a rotating handle (208). The rotating column (205) is fixed to the bottom of the L-shaped filter plate (203). The rotating column (205) is used to provide a rotating support point for the L-shaped filter plate (203). The worm gear (206) is fixed to the outside of the rotating column (205). The worm (207) is distributed at one end of the worm gear (206) and meshes with the worm gear (206). The rotating handle (208) is fixed to one side of the worm (207). By rotating the rotating handle (208), the worm (207) is rotated to drive the worm gear (206) to rotate.
4. The mobile repair vehicle according to claim 3, characterized in that, The adjusting unit further includes a first rotating support base (209) and a second rotating support base (210); the first rotating support base (209) is symmetrically fixed on both sides of the outer wall of the vehicle frame main body (101), the rotating column (205) is rotatably connected to the top of the first rotating support base (209), and the first rotating support base (209) is used to provide support for the installation of the rotating column (205); the second rotating support base (210) is fixed on the top of the first rotating support base (209), the worm (207) penetrates through both sides of the second rotating support base (210) and is rotatably connected to the second rotating support base (210), and the second rotating support base (210) provides support for the rotation of the worm (207).
5. The mobile repair vehicle according to claim 3, wherein The material spreading plate (105) is distributed inside the area formed by two L-shaped baffles (204) and the arc-shaped baffle (202), and filter holes for small particle modifiers to pass through are formed on the concave filter plate (201) and the L-shaped filter plate (203).