Collecting and lifting mechanism and manure cleaning vehicle

Abstract

The invention relates to a collecting and lifting mechanism and a manure cleaning truck, and belongs to the technical field of animal husbandry equipment.The collecting and lifting mechanism comprises a collecting shell and a lifting shell, the collecting shell is located below the lifting shell, a shifting wheel rotationally connected with the collecting shell is arranged in the collecting shell, and a lifting auger rotationally connected with the lifting shell is arranged in the lifting shell; by means of the device, the technical problems that in the prior art, the structure is redundant, the cost is too high, excrement leakage is caused by transmission gaps, and then the efficiency is low can be solved.

Description

Technical Field

[0001] The invention belongs to the technical field of animal husbandry equipment, and in particular relates to a collecting and lifting mechanism and a manure cleaning vehicle. Background Art

[0002] With the intensive development of animal husbandry, the frequency of manure cleaning operations in cattle farms has increased significantly. As a core equipment, the structural design and operating efficiency of manure cleaning vehicles directly affect the breeding cost and environmental sanitation. At present, the mainstream manure cleaning vehicles on the market adopt a modular structure in which the lifting cylinder and the collection shell are connected front and back. The lifting cylinder has a built-in vertical lifting auger, and the collection shell has a built-in horizontal collection auger. The manure lifting and collection functions are achieved through segmented drive. However, the existing technology has the following technical defects: 1. To avoid spatial interference between the spiral blades of the lifting auger and the collection auger during movement, the existing design forces the collection auger to be limited to one end of the collection shell, forcing the lifting auger to be connected to the other end of the collection shell. This layout forces the axial length of the collection shell to be extended, which not only greatly increases the material cost, but also makes the overall volume of the equipment bloated, making it difficult to adapt to the working environment of the narrow cowshed; 2. There is an axial gap between the feeding end of the lifting auger and the discharging end of the collecting auger due to avoidance requirements, forming a non-closed transition area. During operation, part of the manure collected by the collecting auger leaks in this gap, significantly reducing the operating efficiency. Summary of the invention

[0003] In view of the various deficiencies in the prior art, a collecting and lifting mechanism and a manure cleaning vehicle are proposed to solve the technical problems of the prior art such as structural redundancy, high cost, and transmission gap causing manure leakage and thus low efficiency.

[0004] To achieve the above object, the present invention provides the following technical solutions: In the first aspect, the present invention provides a collecting and lifting mechanism, including a collecting shell and a lifting shell, the collecting shell is located below the lifting shell, a dial wheel rotatably connected to the collecting shell is disposed inside the collecting shell, a lifting auger rotatably connected to the lifting shell is disposed inside the lifting shell, and the dial wheel is disposed opposite to the feed end of the lifting auger.

[0005] The technical solution is further configured as follows: the thumbwheel includes a cylinder and the plurality of blades, and the blades are arranged tangentially to the cylinder.

[0006] The technical solution is further configured that a fixing disk is provided at the end of the cylinder, and the blades are connected to the fixing disk via fixing sheets; The length of the blade is less than that of the cylinder body. The first end of the fixing piece is connected to the blade, the middle part of the fixing piece is connected to the fixing disc, and the other end of the fixing piece extends away from the blade. The blade and the fixing piece at its end enclose a groove-shaped structure.

[0007] In a further setting of this technical solution, a storage housing is provided between the collection housing and the lifting housing. The lifting auger extends into the storage housing and is rotatably connected to the storage housing. A wear-resistant plate is provided below the storage housing. The wear-resistant plate is arranged in an arc-shaped structure convex towards the direction of the dial wheel.

[0008] In a further setting of this technical solution, a driven mounting seat is provided at the junction of the lifting auger and the bottom surface of the storage housing. The driven mounting seat is rotatably connected to the auger shaft of the lifting auger through a driven bearing, and the driven bearing and part of the driven mounting seat are embedded inside the auger shaft. A driven end cover is provided on the side of the driven mounting seat away from the lifting housing, and the driven end cover is located outside the storage housing.

[0009] In a further setting of this technical solution, an installation cavity is provided inside the driven mounting seat. A ring groove is provided along the circumference of the end surface of the auger shaft. The driven mounting seat is embedded inside the ring groove, and the driven bearing is located between the installation cavity and the part of the auger shaft surrounded by the ring groove.

[0010] In a further setting of this technical solution, a transmission shaft is provided outside the lifting housing. The first end of the transmission shaft is connected to a driving element, and its second end is connected to the lifting auger through a transmission assembly. The driving element is also connected to the dial wheel. A protection housing is provided above the lifting housing, and the transmission assembly is located inside the protection housing.

[0011] In a further setting of this technical solution, one or more lifting augers are provided, and each lifting auger is located inside an independent lifting housing.

[0012] In a further setting of this technical solution, a scraper is provided below the storage housing, and the distance between the scraper and the bottom of the storage housing is adjustable.

[0013] In a second aspect, the present invention provides a manure cleaning vehicle, including a vehicle body, and the collection and lifting mechanism is provided on the vehicle body. The beneficial effects of the present invention are: By optimizing the relative position of the dial wheel and the lifting auger, the dial wheel is arranged directly opposite the lifting auger, shortening the axial length of the collection housing, reducing the material cost, and shrinking the overall volume of the manure cleaning vehicle. It can adapt to various working environments. At the same time, the dial wheel not only has the functions of collecting and feeding materials, but also has the functions of extruding and pushing the manure in the lifting housing, so that the manure collected by the dial wheel is conveyed to the lifting auger to the greatest extent, improving the operation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 Schematic diagram of the collection and lifting mechanism in the embodiment of the present invention; Figure 2 Exploded schematic diagram of the collection and lifting mechanism in the embodiment of the present invention; Figure 3 Top view of the collection and lifting mechanism in the embodiment of the present invention; Figure 4 is Figure 3 Sectional view taken along line A-A in Figure 5 Schematic diagram of the collection housing and the storage housing in the embodiment of the present invention; Figure 6 Exploded schematic diagram of the collection housing and the storage housing in the embodiment of the present invention; Figure 7 Top view of the collection housing and the storage housing in the embodiment of the present invention; Figure 8 is Figure 7 Sectional view taken along line B-B in Figure 9 is Figure 4 Local schematic diagram at position C in Figure 10 is Figure 4 Local schematic diagram at position D in Figure 11 Schematic diagram of the dial wheel in the embodiment of the present invention; Figure 12 Side view of the dial wheel in the embodiment of the present invention.

[0015] In the attached drawings: 1. Lifting housing; 2. Collection housing; 3. Storage housing; 301. Connecting cavity; 302. Connecting plate; 303. Support plate; 4. Manure outlet; 5. Protection housing; 6. Transmission shaft; 7. Telescopic arm; 8. Telescopic element; 9. Telescopic arm scraper; 10. Lifting auger; 11. Active bearing assembly; 1101. Active mounting seat; 1102. Active bearing; 1103. Active end cover; 12. Double-row sprocket; 13. Four-row sprocket; 14. Connecting plate; 15. Scraper; 16. Driven bearing assembly; 1601. Driven mounting seat; 1602. Driven bearing; 1603. Driven end cover; 17. Driving element; 18. Paddle wheel; 1801. Cylinder; 1802. Blade; 1803. Fixed disk; 1804. Fixed piece; 19. Reducer; 20. Coupling; 21. Wear-resistant plate; 2101. First arc; 2102. Second arc; 22. Pressure plate; 23. Mounting plate; 24. Scraper gasket. Detailed implementation mode

[0016] In order to enable those skilled in the art to better understand the technical solution of the present invention, the technical solution of the present invention will be clearly and completely described below in conjunction with the attached drawings of the present invention. Based on the embodiments in this application, other similar embodiments obtained by those of ordinary skill in the art without creative work shall fall within the scope of protection of this application. In addition, the directional terms mentioned in the following embodiments, such as "up", "down", "left", "right", etc., are only references to the directions in the attached drawings. Therefore, the directional terms used are for illustration rather than limitation of the present invention.

[0017] Embodiment 1 According to an embodiment of the present invention, a collection and lifting mechanism is provided. Please refer to Figures 1 to 4 , which includes a collection housing 2 and a lifting housing 1. The collection housing 2 is located below the lifting housing 1. A paddle wheel 18 rotatably connected thereto is arranged inside the collection housing 2, and a lifting auger 10 rotatably connected thereto is arranged inside the lifting housing 1. The paddle wheel 18 is arranged opposite to the feeding end of the lifting auger 10.

[0018] By optimizing the relative positions of the paddle wheel 18 and the lifting auger 10, the paddle wheel 18 can be arranged opposite to the lifting auger 10, shortening the axial length of the collection housing 2, reducing the material cost, reducing the overall volume of the manure cleaning vehicle, and enabling it to adapt to various operating environments. The paddle wheel 18 not only has the functions of collecting and feeding materials, but also has the functions of extruding and pushing the manure in the lifting housing 1, so that the manure collected by the paddle wheel 18 can be conveyed to the lifting auger 10 to the greatest extent, improving the operation efficiency.

[0019] Furthermore, the paddle wheel 18 and the lifting auger 10 can rotate synchronously or non-synchronously.

[0020] Furthermore, during the rotation of the thumbwheel 18, several blades thereof are intermittently embedded between adjacent spiral blades on the same side of the lifting auger 10 to avoid interference between the lifting auger 10 and the thumbwheel 18. At the same time, the blades are embedded in the spiral blades of the lifting auger 10 to the greatest extent, and the space between the thumbwheel 18 and the lifting auger 10 is reduced as much as possible. During the rotation of the thumbwheel 18, the blades of the thumbwheel 18 and the spiral blades of the lifting auger 10 rotate synchronously and proportionally. This design enables the thumbwheel 18 to effectively push feces to the lifting auger 10, thereby realizing continuous transportation of feces.

[0021] In the collection and lifting mechanism of this embodiment, please refer to Figures 1 to 4 ,as well as Figure 11 and Figure 12 The thumbwheel 18 includes a cylinder 1801 and a plurality of blades 1802 , and the blades 1802 are arranged tangentially to the cylinder 1801 .

[0022] Furthermore, the cylinder 1801 is configured as a cylindrical structure, which serves as a basis for installing the blades 1802, and the blades 1802 play the role of contacting, pushing and guiding feces.

[0023] Specifically, the blades 1802 are arranged along the tangent direction of the cylinder 1801, which can better conform to the movement direction of the dial wheel 18 when it rotates. Compared with vertically or randomly arranged blades, the tangent arrangement can reduce jamming and impact, reduce resistance, and improve the smoothness of the dialing and pushing actions, which helps to smoothly push the feces to the lifting auger 10. At the same time, the tangent arrangement makes the contact between the blades 1802 and the feces closer to sliding friction rather than impact, thereby reducing wear, extending service life, reducing the instantaneous load on the dial wheel drive element, and making the overall operation smoother.

[0024] In the collection and lifting mechanism of this embodiment, please refer to Figures 1 to 8 ,as well as Figure 11 , a fixing plate 1803 is provided at the end of the cylinder 1801, and the blades 1802 are connected to the fixing plate 1803 via a fixing sheet 1804; The length of the blade 1802 is smaller than the length of the cylinder 1801, and installation space is reserved for the fixing plate 1804. The first end of the fixing plate 1804 is connected to the blade 1802, the middle part is connected to the fixing plate 1803, and the other end extends away from the blade 1802. The blade 1802 and the fixing plate 1804 at its end form a groove structure. This groove structure design enhances the strength of the blade 1802, and at the same time has the ability to collect and push both dry and wet feces, solving the problem that existing feces cleaning vehicles are too picky about feces moisture.

[0025] Specifically, since the blade 1802 is connected to the fixed disk 1803 through the fixing piece 1804, such a design increases the rigidity and stability of the entire structure. Especially in the case of high-speed rotation or under a large load, it can effectively reduce vibration and deformation, ensuring the smooth operation of the equipment. The design of the fixing piece 1804 helps to disperse stress and prevent the blade 1802 from suffering fatigue damage due to long-term use.

[0026] In the collection and lifting mechanism of this embodiment, please refer to Figures 1 to 12 , a storage housing 3 is provided between the collection housing 2 and the lifting housing 1, and the lifting auger 10 extends into the interior of the storage housing 3 and is rotatably connected to the storage housing 3.

[0027] Furthermore, the storage housing 3 includes an interface cavity 301 and an interface plate 302, and the interface plate 302 is located on the side of the interface cavity 301. Among them, the shape of the interface cavity 301 is the same as the shape of the lifting housing 1 to achieve a smooth docking between the storage housing 3 and the lifting housing 1. In this embodiment, both are set as cylindrical structures. There are 2 interface plates 302, and the 2 interface plates 302 are respectively connected to the two ends of the collection housing 2. At the same time, the paddle wheel 18 is rotatably connected to the interface plate 302. That is to say, by providing the storage housing 3, a smooth and seamless transition between the collection housing 2 and the lifting housing 1 is achieved.

[0028] Specifically, a feces interface is provided at the bottom of the front side of the interface cavity 301, that is, the front side of the interface cavity 301 is semi-open, and the feces collected by the paddle wheel 18 enter the lifting housing 1 through the feces interface. The collection housing 2 is set as an arc-shaped structure, one side of which is connected to the top of the feces interface, and the other side extends to the front of the paddle wheel 18 above the paddle wheel 18.

[0029] Specifically, a support plate 303 perpendicular to the top of the interface cavity 301 is provided, and the support plate 303 is connected to the bottom of the lifting housing 1 through a flange. The support plate 303 plays a role in fixing and supporting the lifting housing 1. The lifting auger 10 sequentially passes through the lifting housing 1, the support plate 303, and the interface cavity 301 and is rotatably connected to the bottom surface of the interface cavity 301.

[0030] Furthermore, a wear-resistant plate 21 is provided below the storage housing 3, and the wear-resistant plate 21 is set as an arc-shaped structure convex in the direction of the paddle wheel 18 to lift as much feces as possible.

[0031] Specifically, the wear-resistant plate 21 is located at the feces interface, and a positioning plate is provided at the rear side of the wear-resistant plate 21. The top of the positioning plate is connected to the bottom surface of the interface cavity 301, and the said rear side is the side away from the paddle wheel 18.

[0032] Specifically, the arc-shaped structure includes a first arc 2101 and a second arc 2102 that are connected. The bottom of the first arc 2101 is in contact with the bottom of the positioning plate. The top of the first arc 2101 bends towards the direction close to the central axis of the dial 18. The bottom of the second arc 2102 is connected to the top of the first arc 2101. The middle of the second arc 2102 bends towards the direction close to the positioning plate. The top of the second arc 2102 is in contact with the top of the positioning plate. That is to say, the top of the first arc 2101 is located on the movement track of the free end (the end far from the central axis of the cylinder 1801) of the blade 1802. The radian of the bottom and the middle of the second arc 2102 completely coincides with the movement track of the free end of the blade 1802, while the top of the second arc 2102 gradually moves away from the movement track of the free end of the blade 1802. Correspondingly, the free end (the end far from the central axis of the cylinder 1801) of the fixing piece 1804 is set to be arc-shaped to avoid interference.

[0033] When the dial 18 rotates the feces to the first arc 2101, the distance between the free end of the blade 1802 and the first arc 2101 gradually decreases, which means that the free end of the blade 1802 is gradually pressed. When the feces are driven to this area, it can prevent the feces from flowing back or leaking through extrusion; thereafter, the free end of the blade 1802 abuts against the top of the first arc 2101. At this time, the free end of the blade 1802 is in the most pressed state. As the dial 18 continues to rotate, the free end of the blade starts to enter the second arc 2102. The bottom and the middle of the second arc always keep in contact with the free end of the blade 1802 to form a dynamic seal to prevent the feces from leaking here; thereafter, the distance between the free end of the blade 1802 and the second arc 2102 gradually increases, providing space for the release of the feces. At this time, due to the centrifugal force generated by the rotation of the dial 18 and the gravity of the feces itself, the feces enter the lifting housing 1 through the feces connection port. The lifting auger 10 lifts the feces and outputs them through the manure outlet 4 at the top of the lifting housing 1. The manure outlet 4 is located at the discharge end of the lifting auger 10. That is to say, through the cooperation of the blade 1802 with the first arc 2101 and the second arc 2102, an effective dynamic seal is formed, which not only ensures good sealing performance to prevent feces leakage, but also completes the effective transfer of feces by means of physical forces (centrifugal force and gravity).

[0034] In the collection and lifting mechanism of this embodiment, please refer to Figures 1 to 10, a driven bearing assembly 16 is provided at the connection between the lifting auger 10 and the bottom surface of the storage housing 3. The driven bearing assembly 16 includes a driven mounting seat 1601 and a driven bearing 1602. The driven mounting seat 1601 is rotatably connected to the auger shaft of the lifting auger 10 through the driven bearing 1602, and the driven bearing 1602 and a part of the driven mounting seat 1601 are embedded inside the auger shaft. A driven end cover 1603 is provided on the side of the driven mounting seat 1601 away from the lifting housing 1, and the driven end cover 1603 is located outside the storage housing 3.

[0035] Specifically, the driven bearing assembly 16 is located at the connection between the lifting auger 10 and the bottom surface of the connection cavity 301, and the driven end cover 1603 is located outside the connection cavity 301, which is convenient for maintenance and replacement.

[0036] Furthermore, an installation cavity is provided inside the driven mounting seat 1601. A ring groove is provided on the end surface of the auger shaft along its circumferential direction. The top of the driven mounting seat 1601 is embedded inside the ring groove to form a nested connection structure. The driven bearing 1602 is located between a part of the auger shaft surrounded by the installation cavity and the ring groove. At the same time, a seal is provided above the driven bearing 1602 and inside the installation cavity. The structural design of embedding the driven bearing 1602 inside the auger shaft reduces the extra space required for traditional external bearings, shortens the axial length between the end of the auger shaft and the bottom surface of the connection cavity 301, avoids forming a lifting dead angle, and prevents feces from accumulating at the dead angle and causing blockage.

[0037] In the collection and lifting mechanism of this embodiment, please refer to Figures 1 to 9 , a transmission shaft 6 is provided on the outside of the lifting housing 1. The first end of the transmission shaft 6 is connected to the driving element 17, and its second end is connected to the lifting auger 10 through a transmission component. The driving element 17 is also connected to the dial 18, that is, the lifting auger 10 and the dial 18 are driven by the same driving element 17.

[0038] Specifically, the transmission shaft 6 is arranged in parallel with the lifting auger 10. The transmission shaft 6 is rotatably arranged on the mounting plate 23, and the mounting plate 23 is connected to the support plate 303. That is to say, the support plate 303 also plays a supporting role for the transmission shaft 6, which helps to improve the stability of the transmission shaft 6.

[0039] Specifically, the driving element 17 is connected to the dial 18 through a reducer 19. At the same time, the reducer 19 is connected to the transmission shaft 6 through a coupling 20 to achieve two-way transmission.

[0040] Furthermore, a protective housing 5 is provided above the lifting housing 1. The transmission component is located inside the protective housing 5, and the protective housing 5 can effectively protect the transmission component and prevent the external environment from damaging the transmission component.

[0041] Specifically, the transmission component is a chain and sprocket assembly or a synchronous belt and pulley assembly.

[0042] Further, a driving bearing assembly 11 is provided at the joint of the lifting auger 10 and the top surface of the lifting housing 1, and the driving bearing assembly 11 is also located inside the protective housing 5. Specifically, the driving bearing assembly 11 includes a driving mounting seat 1101 and a driving bearing 1102. The driving mounting seat 1101 is rotatably connected to the auger shaft of the lifting auger 10 through the driving bearing 1102. A driving end cover 1103 is provided on the side of the driving mounting seat 1101 away from the collection housing 2, and the driving end cover 1103 is located outside the lifting housing 1, which is convenient for maintenance and replacement.

[0043] In the collection and lifting mechanism of this embodiment, please refer to Figures 1 to 9 , one or more lifting augers 10 are provided, and each lifting auger 10 is located inside an independent lifting housing 1.

[0044] In this embodiment, two lifting augers 10 are provided, and the two lifting augers 10 are located inside different lifting housings 1. The double-lifting-auger design increases the processing capacity of the equipment, improves the working efficiency, and realizes the efficient lifting and conveying of feces. At the same time, a connecting plate 14 is provided between the two lifting housings 1 to improve stability. Double-row sprockets 12 are provided on both the transmission shaft 6 and one of the lifting augers 10, and a four-row sprocket 13 is provided on the other lifting auger 10.

[0045] In some other embodiments, both the lifting housing 1 and the lifting auger 10 can also be provided as one.

[0046] In the collection and lifting mechanism of this embodiment, please refer to Figures 1 to 10 , a scraper 15 is provided below the storage housing 3, and the distance between the scraper 15 and the bottom of the storage housing 3 is adjustable. The adjustable scraper 15 design enables the equipment to perform wear self-adaptive adjustment to ensure that the scraper 15 is always in close contact with the ground and maintains an appropriate pressure.

[0047] Specifically, a pressing plate 22 is provided on the back of the positioning plate. The first end of the pressing plate 22 is connected to the positioning plate, and the second end of the pressing plate 22 is perpendicular to its first end. The scraper 15 is arranged between the positioning plate and the second end of the pressing plate 22. A strip-shaped hole is opened at the second end of the pressing plate 22. The scraper 15 is fixed on a scraper gasket 24, and the shape of the scraper gasket 24 is the same as that of the pressing plate 22. The scraper gasket 24 is connected to the strip-shaped hole through bolts and nuts. At the same time, a set screw with an end abutting against the top of the scraper 15 is provided at the first end of the pressing plate 22. After the scraper 15 is worn, loosen the nut, turn the set screw to urge the scraper 15 to move downward along the strip-shaped hole, and then tighten the nut.

[0048] Further, a telescopic arm 7 driven by a telescopic element 8 is provided at the front end of the collection housing 2, and a telescopic arm scraper 9 is provided below the telescopic arm 7. Similarly, the telescopic arm scraper 9 is also designed as an adjustable structure, which refers to the adjustable structure of the scraper 15 and will not be elaborated here.

[0049] Embodiment 2 According to an embodiment of the present invention, a manure cleaning vehicle is provided, including a vehicle body, and the collection and lifting mechanism is provided on the vehicle body.

[0050] The working principle of the collection and lifting mechanism is as follows: After the driving element 17 is started, the lifting auger 10 is driven to rotate through the transmission shaft 6 and the transmission assembly, and at the same time, the dial 18 is driven to rotate. During the rotation of the dial 18, the manure is pushed to the lifting auger 10. When the lifting auger 10 rotates, the manure is lifted and conveyed upward along the lifting housing 1 and output through the manure outlet 4. The scraper 15 and the telescopic arm scraper 9 can adjust their positions according to their own wear conditions to ensure that the manure can be fully collected.

[0051] The present invention has been described in detail above. The above description is only a preferred embodiment of the present invention, and the scope of implementation of the present invention cannot be limited. That is, all equal changes and modifications made according to the scope of this application should still fall within the scope covered by the present invention.

Claims

1. A collection and lifting mechanism, characterized in that It includes a collection housing and a lifting housing. The collection housing is located below the lifting housing. A paddle wheel rotatably connected to the collection housing is arranged inside the collection housing. A lifting auger rotatably connected to the lifting housing is arranged inside the lifting housing. The paddle wheel is arranged opposite to the feeding end of the lifting auger.

2. The collecting and lifting mechanism according to claim 1, wherein The paddle wheel includes a cylinder body and a plurality of blades. The blades are tangent to the cylinder body.

3. The collecting and lifting mechanism according to claim 2, characterized in that A fixing disk is arranged at the end of the cylinder body. The blades are connected to the fixing disk through fixing pieces. The length of the blades is less than that of the cylinder body. The first end of the fixing piece is connected to the blade. The middle part of the fixing piece is connected to the fixing disk. The other end of the fixing piece extends away from the blade. The blade and the fixing piece at its end enclose a trough-shaped structure.

4. A collection and lifting mechanism according to claim 1, characterized in that, A storage housing is arranged between the collection housing and the lifting housing. The lifting auger extends into the storage housing and is rotatably connected to the storage housing. A wear-resistant plate is arranged below the storage housing. The wear-resistant plate is arranged in an arc-shaped structure convex towards the paddle wheel direction.

5. A collection and lifting mechanism according to claim 4, characterized in that, A driven mounting seat is arranged at the contact position between the lifting auger and the bottom surface of the storage housing. The driven mounting seat is rotatably connected to the auger shaft of the lifting auger through a driven bearing. And the driven bearing and part of the driven mounting seat are embedded inside the auger shaft. A driven end cover is arranged on the side of the driven mounting seat away from the lifting housing. The driven end cover is located outside the storage housing.

6. The collecting and lifting mechanism according to claim 5, wherein, An installation cavity is arranged inside the driven mounting seat. A ring groove is arranged along the circumferential direction on the end surface of the auger shaft. The driven mounting seat is embedded inside the ring groove. The driven bearing is located between the part of the auger shaft surrounded by the installation cavity and the ring groove.

7. The collecting and lifting mechanism according to claim 1, characterized in that, A transmission shaft is arranged outside the lifting housing. The first end of the transmission shaft is connected to a driving element. Its second end is connected to the lifting auger through a transmission component. The driving element is also connected to the paddle wheel. A protection housing is arranged above the lifting housing. The transmission component is located inside the protection housing.

8. The collecting and lifting mechanism according to claim 1, wherein, One or more lifting augers are provided. Each lifting auger is located inside an independent lifting housing.

9. A collection and lifting mechanism according to any one of claims 4-6, characterized in that, A scraper is arranged below the storage housing. And the distance between the scraper and the bottom of the storage housing is adjustable.

10. A manure cleaning vehicle, characterized in that, It includes a vehicle body. The collection and lifting mechanism according to any one of claims 1-9 is arranged on the vehicle body.

Images