Wet or blocky excrement scattering vehicle
By designing a manure spreading truck with self-dumping function, using a combined structure of push plate, roller and envelope shaft, wet or blocked feces are broken and evenly thrown, the problem of unevenness of existing manure spreading trucks when throwing wet or blocked feces is solved, and fertilization efficiency and crop yield are improved.
Patent Information
- Application Number
- CN202421221051.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-03-07
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
When existing fertilizer spreaders throw wet or blocked feces, it is difficult to achieve even spreading, and large blocks of feces are not conducive to crop absorption, which can easily cause fertilizers to burn crops in a concentrated manner, resulting in reduced yields.
A feces are designed including a hopper, push plate, roller and envelope shaft. The hopper has a self-export function, pushing the feces toward the tail of the hopper through pushing plates and lifting cylinders, rotating the rollers and envelope scrapers to rotate and break the feces, and the envelope fan blades are thrown in all directions.
It realizes even throwing of wet or blocked feces, breaking up large blocks of feces, facilitating crop absorption, avoiding the problem of concentrated burning of crops by fertilizers, and improving fertilization efficiency and crop yield.
Smart Images
Figure CN222564349U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an agricultural dung spreader, in particular to a dung spreader used for spreading wet or blocky dung. Background Art
[0002] Before sowing crops, it is often necessary to apply fertilizer before tillage. Farmyard manure is a commonly used fertilizer in rural farming. Farmyard manure is usually wet or lumpy, and it is not easy to spread evenly when applying fertilizer.
[0003] Existing fertilizer spreaders mostly adopt the type of conveyor belt structure arranged at the bottom of the hopper. However, it is not easy for the conveyor belt structure type of fertilizer spreader to convey the wet and lumpy feces out of the hopper, and the feces are seriously unevenly spread. Large lumps of feces are not conducive to the absorption of fertilizer by crops. When fertilizers are concentrated, it is easy to burn crops and cause a reduction in production. Utility Model Content
[0004] In view of the above-mentioned defects existing in the prior art, the utility model provides a wet or lumpy feces spreading vehicle which can break up the wet or lumpy feces and spread the fertilizer evenly.
[0005] The utility model is realized through the following technical scheme: a wet or blocky feces scattering vehicle, comprising a vehicle chassis, characterized in that: a hopper is arranged on the vehicle chassis, the tail of the hopper is rotatably connected to the vehicle chassis, the front of the hopper is liftably connected to the vehicle chassis through a lifting cylinder, a push plate movable forward and backward is arranged in the hopper, the push plate is connected to a push plate cylinder arranged at the front side of the hopper, a discharge port is arranged at the lower part of the rear baffle at the tail of the hopper, a movable rear baffle movable up and down is arranged at the discharge port, a rotatable roller is arranged in the hopper corresponding to the position of the discharge port, and the rollers at both ends are divided into A section of spiral enveloping scraper is separately provided, and the rotation directions of the enveloping scrapers at both ends are opposite. A plurality of blade teeth are provided on the outer edge of the enveloping scraper, and a plurality of material-selecting teeth are provided on the roller between the two sections of the enveloping scraper. A discharge hopper is provided below the rear part of the vehicle chassis corresponding to the discharge port, and a rotatable enveloping shaft is provided in the discharge hopper. The enveloping shaft is provided with left and right enveloping blades, both of which are spiral. The left and right enveloping blades have opposite rotation directions, and a plurality of blade teeth are provided on the outer edges of the left and right enveloping blades. The enveloping shaft and the roller are connected to a driving mechanism.
[0006] In the utility model, the hopper has a self-unloading function, and the front part of the hopper can be lifted around the rotating shaft at the rear part by the action of the lifting oil cylinder, so that the wet or block feces in the hopper can move toward the tail under the action of gravity. The push plate set in the hopper can be pushed backward by the push plate oil cylinder to push the wet or block feces in the hopper to the tail of the hopper. The movable rear baffle set at the tail of the hopper can be lifted to open the discharge port. When the roller in the hopper rotates, the feces in the hopper can be rotated in and transported by the enveloping scraper set on the roller, and the two sections of the enveloping scraper with opposite rotation directions can rotate the feces from both sides to the middle and then rotate or push out in a concentrated manner, and transport it out from the discharge port. The function of the material-pickling teeth set in the middle position of the roller is to break up and gather the wet block feces. The blade teeth set on the enveloping scraper also have the function of breaking up and gathering the wet block feces. When the enveloping scraper is rotated into the feces, the wet block feces can also be broken up. The feces coming out of the discharge port falls into the discharge hopper below. When the enveloping shaft rotates, the left and right enveloping fan blades on it are driven to rotate, and the feces are scattered by the rotating left and right enveloping fan blades. The left and right enveloping fan blades are set in opposite directions, and the feces can be scattered in all directions and at different positions.
[0007] Furthermore, in order to facilitate breaking up and gathering wet block feces, the material-dividing teeth are distributed in a spiral shape along the outer surface of the roller.
[0008] Furthermore, to facilitate replacement, the left enveloping fan blade and the right enveloping fan blade are each composed of a plurality of fan blades, and each fan blade is respectively bolted or riveted to the enveloping shaft.
[0009] Furthermore, the left enveloping blade, the right enveloping blade and the blade teeth are all in an inward buckled shape, which is convenient for spinning up more feces and ensuring the feces throwing effect.
[0010] Furthermore, the inward angle is 5-20°.
[0011] Furthermore, in order to improve the strength, a reinforcement plate is connected between the left enveloping fan blade and the right enveloping fan blade.
[0012] Furthermore, a lifting cylinder is provided at the tail of the hopper, and the lifting cylinder is connected to the movable tailgate, so that the movable tailgate can be conveniently lifted by the lifting cylinder.
[0013] Furthermore, the power of the enveloping shaft and the roller is taken from the power of the vehicle.
[0014] Furthermore, the enveloping shaft and the roller are both driven by a motor.
[0015] The beneficial effects of the utility model are as follows: the hopper of the utility model has a self-unloading function. As the feces material is scattered, the front part of the hopper will be lifted around the rear rotating shaft under the action of the lifting cylinder, so that the wet block feces in the hopper can be moved to the rear of the hopper; by arranging a push plate in the hopper, the wet block feces in the hopper can be pushed to the rear of the hopper by the push plate, so as to facilitate the discharge of the material; by the roller and the enveloping scraper and the material-digging teeth arranged on the roller, the wet block feces in the hopper can be rotated out and broken; by the enveloping shaft arranged in the discharge hopper and the left enveloping fan blade and the right enveloping fan blade with opposite rotation directions arranged on the enveloping shaft, the feces can be scattered around, and the feces can be scattered evenly. The utility model can conveniently break up wet or block feces, and can scatter feces around, and the feces can be scattered evenly. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a structural schematic diagram of the utility model;
[0017] Figure 2 It is a structural schematic diagram of the roller in the utility model;
[0018] Figure 3 This is a schematic diagram of the working state of the push plate in the utility model;
[0019] Figure 4 It is a schematic diagram of the enveloping fan blades on the enveloping shaft of the utility model being a multi-piece structure;
[0020] Figure 5 This is a schematic diagram of the structure in which the roller in the utility model is driven by a motor;
[0021] In the figure, 1. lifting cylinder, 2. rear baffle, 2-1. mobile rear baffle, 3. roller, 4. right enveloping fan blade, 5. left enveloping fan blade, 6. discharge hopper, 7. fastening bolts, 8. enveloping shaft, 9. roller transmission chain and guard, 10. enveloping shaft transmission chain and guard, 11. rear wheel, 12. lifting cylinder, 13. joystick Ⅰ, 14. joystick Ⅱ, 15. cylinder bracket, 16. push plate, 17. hopper, 18. cylinder connecting shaft, 19. material shifting teeth, 20. blade teeth, 21. motor Ⅰ, 22. motor Ⅱ, 23. fan blade, 24. push plate cylinder, 25. reinforcement plate, 26. enveloping scraper Ⅰ, 27. enveloping scraper Ⅱ, 28. fan blade teeth. DETAILED DESCRIPTION
[0022] The present invention is further described below by way of non-limiting embodiments and in conjunction with the accompanying drawings:
[0023] As shown in the accompanying drawings, a wet or blocky feces throwing vehicle includes a vehicle chassis, a hopper 17 is arranged on the vehicle chassis, the tail of the hopper 17 is rotatably connected to the vehicle chassis through a rotating shaft, the front of the hopper 17 is connected to the vehicle chassis through a lifting cylinder 12, the tail of the hopper 17 can rotate around the rotating shaft, and the front of the hopper can be lifted under the action of the lifting cylinder 12. A push plate 16 that can move forward and backward is arranged in the hopper 17, and a push plate cylinder 24 is arranged on the front side of the hopper 17. The push plate cylinder 24 is arranged on the cylinder bracket 15, and the cylinder bracket 15 is connected to the front of the hopper 17. The piston rod of the push plate cylinder passes through the front baffle of the hopper and is connected to the push plate 16. The push plate cylinder 24 can push the push plate 16 to move in the hopper 17. The push plate cylinder 24 can adopt a multi-stage cylinder. A discharge port is arranged at the lower part of the rear baffle 2 at the tail of the hopper 17, and a movable rear baffle 2-1 that can move up and down is arranged at the discharge port. A lifting cylinder 1 is arranged on the hopper 17, and the movable rear baffle 2-1 can be driven to move up and down by the lifting cylinder 1 to open or close the discharge port. A rotatable roller 3 is arranged in the hopper 17 corresponding to the position of the discharge port, and a section of spiral enveloping scraper is arranged at both ends of the roller 3: enveloping scraper I 26 and enveloping scraper II 27, and the rotation directions of enveloping scraper I 26 and enveloping scraper II 27 are opposite, and a plurality of blade teeth 20 are arranged on the outer edges of enveloping scraper I 26 and enveloping scraper II 27, and a plurality of material-diverting teeth 19 are arranged between the two sections of the enveloping scraper on the roller 3, and the material-diverting teeth 19 are preferably distributed in a spiral shape along the outer surface of the roller 3. A discharge hopper 6 is provided below the rear part of the vehicle chassis corresponding to the discharge port, and a rotatable enveloping shaft 8 is provided in the discharge hopper 6. A left enveloping blade 5 and a right enveloping blade 4 are provided on the enveloping shaft 8. The left enveloping blade 5 and the right enveloping blade 4 are both spiral on the enveloping shaft 8, and the rotation directions of the left enveloping blade 5 and the right enveloping blade 4 are opposite. A plurality of blade teeth 28 are provided on the outer edges of the blades of the left enveloping blade 5 and the right enveloping blade 4, and the blade teeth have a secondary crushing effect on feces. In order to facilitate more rotation of feces, it is preferred that the left enveloping blade, the right enveloping blade and the blade teeth are all in an inward buckled shape, and the inward buckling angle is 5-20°. The left enveloping blade 5 and the right enveloping blade 4 in the utility model can adopt an integral structure, and the enveloping blade can be connected to the enveloping shaft 8 by fastening bolts 7 or welded to the enveloping shaft 8; as shown in the attached Figure 4 As shown in , for easy replacement, the left enveloping blade 5 and the right enveloping blade 4 can also adopt a split structure, that is, the left enveloping blade and the right enveloping blade are composed of a plurality of blades 23, each blade is bolted or riveted to the enveloping shaft. To improve the strength of the enveloping blade, a reinforcing plate 25 is connected between the left enveloping blade and the right enveloping blade. The enveloping shaft 8 and the roller 3 are driven to rotate by a driving mechanism, and the driving mechanism can adopt a variety of structural forms. Figure 1As shown in FIG. 1 , the power of the enveloping shaft 8 and the roller 3 is taken from the power of the vehicle. The power of the vehicle can be transmitted by the transfer case, and the enveloping shaft 8 and the roller 3 are driven to rotate respectively through the sprocket and chain transmission mechanism. Figure 1 The roller transmission chain in the cover 9 is used to drive the roller 3 to rotate, and the enveloping shaft transmission chain and the enveloping shaft transmission chain in the cover 10 are used to drive the enveloping shaft 8 to rotate. Figure 4 As shown, the envelope shaft 8 is driven to rotate by a motor II 22, and the roller 3 can also be driven to rotate by a motor; Figure 5 As shown, the roller 3 is driven to rotate by the motor Ⅰ21, and the power of the enveloping shaft 8 is taken from the power of the vehicle. The power of the vehicle can be transmitted by the transfer case, and the enveloping shaft 8 is driven to rotate through the sprocket and chain transmission mechanism.
[0024] In the utility model, the hopper 17 has a self-unloading function. As the feces are scattered, the front of the hopper 17 is lifted under the action of the lifting cylinder 12, and the wet or blocky feces in the hopper moves toward the tail under the action of gravity. At the same time, the push plate 16 in the hopper is pushed backward under the action of the push plate cylinder 24, and the wet or blocky feces in the hopper are pushed to the tail of the hopper. After the movable rear baffle set at the tail of the hopper is lifted, the discharge port is opened, and the roller 3 is exposed. When the roller rotates, the wet blocky feces in the hopper is rotated in and transported by the enveloping scraper set on the roller 3. The two sections of the enveloping scrapers with opposite rotation directions rotate the wet blocky feces from both sides to the middle, and then rotate or push them out in a concentrated manner, and transport them out from the discharge port. When the enveloping scraper rotates in the wet or blocky feces, it can also break the feces. The function of the material-pickling teeth 19 is to break and gather the wet blocky feces. The feces coming out of the discharge port falls into the discharge hopper 6 below, and when the enveloping shaft 8 drives the left enveloping blade 5 and the right enveloping blade 4 thereon to rotate, the feces are thrown in different directions by the rotating left enveloping blade 5 and the right enveloping blade 4. The left enveloping blade and the right enveloping blade are arranged in opposite directions, and the feces can be thrown in all directions and different positions, which can ensure that the feces are thrown evenly.
[0025] The other parts of this embodiment are all prior art and will not be described in detail here.
Claims
1. A wet or lumpy excrement spreading vehicle, comprising a vehicle chassis, characterized in that: A hopper is provided on the vehicle chassis, the rear end of the hopper is rotatably connected to the vehicle chassis, the front end of the hopper is liftably connected to the vehicle chassis through a lifting cylinder, a push plate movable forward and backward is provided in the hopper, the push plate is connected to a push plate cylinder provided at the front side of the hopper, a discharge port is provided at the lower part of the rear baffle at the rear end of the hopper, a movable rear baffle movable up and down is provided at the discharge port, a rotatable roller is provided in the hopper corresponding to the position of the discharge port, a spiral enveloping scraper is provided at each end of the roller, and the envelope scrapers at both ends are respectively provided. The rotation directions of the plates are opposite, a plurality of blade teeth are arranged on the outer edge of the enveloping scraper, a plurality of material-moving teeth are arranged on the roller between the two sections of the enveloping scraper, a discharge hopper is arranged below the rear part of the vehicle chassis corresponding to the discharge port, a rotatable enveloping shaft is arranged in the discharge hopper, a left enveloping blade and a right enveloping blade, both of which are spiral, are arranged on the enveloping shaft, the left enveloping blade and the right enveloping blade have opposite rotation directions, a plurality of blade teeth are arranged on the outer edges of the left enveloping blade and the right enveloping blade, and the enveloping shaft and the roller are connected to a driving mechanism.
2. The wet or blocky feces scattering vehicle according to claim 1, characterized in that: The material-shifting teeth are distributed in a spiral shape along the outer surface of the roller.
3. The wet or blocky feces scattering vehicle according to claim 1, characterized in that: The left enveloping fan blade and the right enveloping fan blade are both composed of a plurality of fan blades, and each fan blade is respectively connected to the enveloping shaft by bolts or rivets.
4. The wet or blocky excrement scattering vehicle according to claim 1, 2 or 3, characterized in that: The left enveloping fan blade, the right enveloping fan blade and the fan blade teeth are all inwardly buckled.
5. The wet or blocky excrement scattering vehicle according to claim 4, characterized in that: The inward angle is 5-20°.
6. The wet or blocky excrement scattering vehicle according to claim 4, characterized in that: A reinforcement plate is connected between the left enveloping fan blade and the right enveloping fan blade.
7. The wet or blocky excrement scattering vehicle according to claim 4, characterized in that: A lifting cylinder is arranged at the tail of the hopper, and the lifting cylinder is connected to the movable rear baffle.
8. The wet or blocky excrement scattering vehicle according to claim 4, characterized in that: The power of the enveloping shaft and the roller is taken from the power of the vehicle.
9. The wet or blocky excrement spreading vehicle according to claim 4, characterized in that: The enveloping shaft and the roller are both driven by a motor.