Compressible cow manure transport box

Abstract

The utility model discloses compressible cow dung transfer case, including tow case and tow frame, and the tow case detachable installation is in the tow frame, and the tow case has the storage chamber of loading cow dung, and the front end of storage chamber is provided with the hydraulic compression mechanism that pushes back and compresses cow dung, and the rear end of tow case is provided with rotatable revolving door, and the revolving door is locked between tow case through locking mechanism, and the top of tow case still has seted up the feeding port, and the top of tow case is provided with the opening and closing mechanism that opens or closes the feeding port. The utility model has the beneficial effects that: through built-in hydraulic compression mechanism, can be in the loading process to loose cow dung and carry out powerful compression, significantly reduce its volume, improve the volume utilization of box, and the single trip transportation efficiency is greatly improved, and the transportation cost is effectively reduced, and the locking reliability of revolving door and tow case is high, avoids the seepage liquid and peculiar smell leakage in the transportation process, and then has no secondary pollution.

Description

Technical Field

[0001] This utility model relates to cow manure transfer technology, and in particular to a compressible cow manure transfer box. Background Technology

[0002] In large-scale dairy and beef cattle farms, the daily output of cow manure is large and its volume is loose, making its collection and transportation a demanding and crucial task. Currently, common transportation methods mostly use ordinary self-unloading trailers or fixed manure storage bins. These devices have the following problems: 1. The loose nature of cow manure results in small transport volumes per trip, requiring frequent round trips, leading to low transportation efficiency and high energy consumption; 2. Cow manure is compressed inside the bins, making unloading difficult and inefficient; 3. The locking mechanism of the rear unloading door has poor reliability, making it prone to leakage due to bumps during transportation, polluting the environment. Utility Model Content

[0003] The purpose of this invention is to overcome the shortcomings of the prior art and provide a compressible cow dung transfer box.

[0004] The purpose of this utility model is achieved through the following technical solution: a compressible cow dung transfer box, including a trailer and a trailer frame. The trailer is detachably installed on the trailer frame. The trailer has a storage chamber for cow dung. The front end of the storage chamber is provided with a hydraulic compression mechanism that pushes and compresses the cow dung backward. The rear end of the trailer is provided with a rotatable rotating door, and the rotating door is locked to the trailer by a locking mechanism. The top of the trailer is also provided with a feeding port, and the top of the trailer is provided with an opening and closing mechanism for opening or closing the feeding port.

[0005] Optionally, the hydraulic compression mechanism includes a push plate and a push cylinder. A cylinder seat is fixedly installed in the front end cavity of the trailer, and a push cylinder is installed on the cylinder seat. The piston rod of the push cylinder is connected to the push plate, and the push plate matches the storage cavity of the trailer.

[0006] Optionally, the opening and closing mechanism includes a telescopic cylinder and a cover plate. A hinge seat is provided on the top of the trolley located on the front and rear sides of the feeding port. A telescopic cylinder is hinged on the hinge seat. The piston rod of the telescopic cylinder is detachably connected to the cover plate. An upwardly extending baffle is provided on the top of the trolley located on the left and right sides of the feeding port. A sliding groove that moves in the front and back direction is opened on the baffle. Sliding blocks that match the sliding groove are provided on the left and right sides of the cover plate.

[0007] Optionally, a rotating plate is provided on the outside of the rotating door, a tail frame is provided at the rear end of the trailer, and rotating shafts are provided on the left and right sides of the top of the tail frame, with the rotating plate rotatably mounted on the rotating shafts.

[0008] Optionally, the locking mechanism includes a rotating plate, a first shaft, a central shaft, a hinge plate, and a locking cylinder. There are two rotating plates, which are arranged opposite each other. A shaft hole is opened in the middle of the rotating plate. A shaft matching the shaft hole is provided on the outer side wall of the trailer. A locking groove is opened on the inner side of the end of the rotating plate away from the trailer. A locking shaft matching the locking groove is provided on the outer side wall of the door panel. A rotatable first shaft is installed at the other end of the rotating plate. Both ends of the first shaft are hinged to hinge plates. A hinge hole is opened at the other end of the hinge plate. The central shaft passes through the hinge hole. The cylinder body of the locking cylinder is installed on the outer side wall of the trailer, and the piston rod of the locking cylinder is hinged to the central shaft.

[0009] Optionally, the cylinder body of the locking cylinder is provided with a yoke, and the outer side wall of the trailer is provided with a mounting block. The yoke and the mounting block are installed by locking bolts.

[0010] Optionally, hinge shafts are provided on the top left and right sides of the tail frame, and a drive cylinder can be rotatably installed on the top of the rear end of the trailer, with the piston rod of the drive cylinder hinged to the hinge shaft.

[0011] Optionally, the trailer is a rectangular box, and rectangular frames are installed at intervals along the front and back directions on the outside of the trailer.

[0012] Optionally, a front frame is provided on the outer side of the front end of the trailer, and a control cavity is opened at the front end of the trailer. The control cavity is equipped with a control box that controls the telescopic cylinder, locking cylinder, pushing cylinder and driving cylinder, and an opening and closing door that can open and close the control cavity is installed at the front end of the trailer.

[0013] Optionally, several reinforcing bars are also installed on the front end face of the front frame, which are distributed along the left and right direction, and a mounting bracket is provided at the bottom of the front frame.

[0014] This utility model has the following advantages: 1. The compressible cow dung transfer box of this utility model can compress loose cow dung powerfully during the loading process through the built-in hydraulic compression mechanism, which can significantly reduce its volume, improve the utilization rate of the box volume, greatly improve the efficiency of single-trip transportation, and effectively reduce transportation costs. 2. The cow dung transfer box has a highly reliable locking mechanism between the rotating door and the trailer, which prevents leakage of filtrate and odors during transportation, thus avoiding secondary pollution. Attached Figure Description

[0015] Figure 1 A schematic diagram of the structure when the revolving door is closed; Figure 2 Schematic diagram of the structure for opening the revolving door Figure 2 ; Figure 3 This is a schematic diagram of the structure after the rotating plate and the trailer are locked together; Figure 4 A schematic diagram of a hydraulic compression mechanism installed inside the trailer. Figure 5 Schematic diagram of the locking mechanism Figure 1 ; Figure 6 Schematic diagram of the locking mechanism Figure 2 ; In the diagram, 1-cargo box, 2-cargo frame, 3-telescopic cylinder, 4-cover plate, 5-slide plate, 6-slide groove, 7-hinge seat, 8-rectangular frame, 9-tail frame, 10-rotating door, 11-locking shaft, 12-rotating plate, 13-hanging bracket, 14-moving door, 15-reinforcing rod, 16-feeding port, 17-front frame, 18-push plate, 19-push cylinder, 20-cylinder seat, 21-hinge shaft, 22-drive cylinder, 31-rotating plate, 32-shaft hole, 33-first shaft, 34-center shaft, 35-hinge plate, 36-locking cylinder, 37-fork, 38-locking groove. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can typically be arranged and designed in various different configurations.

[0017] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0018] It should be noted that, where there is no conflict, the embodiments and features in the embodiments of this utility model can be combined with each other.

[0019] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0020] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use, or the orientation or positional relationship commonly understood by those skilled in the art. They are only used for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0021] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0022] like Figure 1 and Figure 2 As shown, the compressible cow dung transfer box includes a trailer box 1 and a trailer frame 2. The trailer box 1 is detachably mounted on the trailer frame 2. In this embodiment, the trailer frame 2 is a commercially available product. Preferably, the trailer frame 2 is a trailer frame with wheels. The trailer frame 2 is a national standard trailer bracket. When the trailer frame 2 is attached to the trailer, the trailer can move the trailer frame 2. Because the wheels of the trailer frame 2 can support the frame, the trailer frame 2 can be placed on a flat ground. In this embodiment, the trailer box 1 is a rectangular box with several connecting plates at the bottom. The connecting plates have through holes. The trailer box 1 and the trailer frame 2 are detachably mounted using locking bolts. Furthermore, the outer surface of the trailer box 1... Rectangular frames 8 are also installed at intervals along the front and rear sides. The box body of the trailer 1 is welded into a rectangular structure by high-strength steel plates. Multiple rectangular frames 8 are welded to the outside of the trailer 1, which greatly enhances its torsional and compressive strength and ensures that it does not deform during compression and long-distance transportation. In this embodiment, the actual loading volume of the trailer is 40 cubic meters, which meets the needs of medium and large-sized cattle farms. The box body and key components are made of high-strength special steel plates (wall thickness 5mm), which are treated with sandblasting and rust removal and electrostatic spraying for corrosion protection. The whole is welded and formed, which is resistant to pressure and corrosion. The effective internal space size is 10200mm×2000mm×2050mm, which matches the volume and has no compression dead corners. The trailer chassis adopts the national standard trailer chassis for load bearing.

[0023] In this embodiment, as Figure 3 and Figure 4 As shown, the trailer 1 has a storage chamber for storing cow dung. A hydraulic compression mechanism is installed at the front end of the storage chamber to push and compress the cow dung backward. A rotatable rotating door 10 is installed at the rear end of the trailer 1, and the rotating door 10 is locked to the trailer 1 by a locking mechanism. A feeding port 16 is also provided on the top of the trailer 1, and an opening and closing mechanism is provided on the top of the trailer 1 to open or close the feeding port 16. Furthermore, the feeding port 16 is a large opening (3500mm long and 2050mm wide), suitable for unloading various types of garbage trucks, avoiding spillage and congestion. During use, the rotating door 10 must be locked to the rear frame 9 by the locking mechanism, and then... The feeding port 16 is opened by the opening and closing mechanism, and the cow manure enters the storage chamber through the feeding port 16. The cow manure first accumulates in the area around the feeding port 16. When it accumulates to a certain amount, the hydraulic compression mechanism works to push the cow manure to the rear end of the storage chamber, thus pushing the cow manure at the feeding port 16 to the rear end of the storage chamber. Then the hydraulic compression mechanism resets, and the cow manure continues to enter the storage chamber through the feeding port 16. When it accumulates to a certain amount, the hydraulic compression mechanism works to push the cow manure backward. During the pushing process, the cow manure is compressed, making it dense, thereby increasing the transfer capacity of the transfer box.

[0024] In this embodiment, as Figure 4 As shown, the hydraulic compression mechanism includes a push plate 18 and a push cylinder 19. A cylinder seat 20 is fixedly installed in the inner cavity of the front end of the trailer 1, and the push cylinder 19 is installed on the cylinder seat 20. The piston rod of the push cylinder 19 is connected to the push plate 18, and the push plate 18 matches the storage cavity of the trailer 1. Therefore, the push plate 18 can apply sufficient pushing force to the cow dung, thereby facilitating the compression of the cow dung. In this embodiment, the feeding port 16 is located at the front of the trailer 1. In this way, after the cow dung in the storage cavity located in front of the feeding port 16 is compacted, cow dung is then added to the feeding port 16 so that the cow dung is roughly filled. The storage chamber in the feeding port 16 area is sufficient. Since the cow manure is compacted, it is difficult to unload automatically when the rotating door 10 is opened. Even if it is manually scraped, the compacted cow manure is difficult to unload. In this embodiment, the hydraulic compression mechanism works, and the push plate 18 can push the compacted cow manure out from the rear end of the trailer 1, thus making the unloading of cow manure convenient. Therefore, the cow manure transfer box adopts horizontal compression. The push plate 18 squeezes the cow manure, reduces the looseness of the cow manure, maximizes the utilization rate of the box space, avoids the problem of vertical compression corner accumulation, increases the compression density, and reduces the number of transportations and operating costs.

[0025] In this embodiment, as Figure 1 and Figure 2As shown, the opening and closing mechanism includes a telescopic cylinder 3 and a cover plate 4. A hinge seat 7 is provided on the top of the trolley 1 located on both the front and rear sides of the feeding port 16. The telescopic cylinder 3 is hinged to the hinge seat 7. The piston rod of the telescopic cylinder 3 is detachably connected to the cover plate 4. An upwardly extending baffle is provided on the top of the trolley 1 located on the left and right sides of the feeding port 16. A sliding groove 6 that moves in the front-back direction is provided on the baffle. Sliding blocks matching the sliding groove 6 are provided on the left and right sides of the cover plate 4. When the telescopic cylinder 3 operates, it can push the cover plate 4 to move. Because the sliding blocks matching the sliding groove 6 are provided on the left and right sides of the cover plate 4, the straightness of the cover plate 4's movement is ensured, thereby preventing the telescopic cylinder 3 from being subjected to shear stress. In this embodiment, both telescopic cylinders 3 are controlled independently. When the piston rods of both telescopic cylinders 3 extend to their farthest ends, the two cover plates 4 close the feeding port 16. When the piston rods of both telescopic cylinders 3 retract to their closest ends, the two cover plates 4 open the feeding port 16. In this embodiment, in order to further increase the loading capacity of cow manure, after the cow manure in the storage chamber at the rear end of the feeding port 16 is compacted, the rear telescopic cylinder 3 moves to its farthest end, while the front telescopic cylinder 3 moves to its closest end. At this time, the feeding port 16 is in a half-open state. Then, cow manure is added to the half-open feeding port, which can further increase the loading capacity of the transfer box.

[0026] In this embodiment, as Figure 4 As shown, a rotating plate 12 is provided on the outer side of the revolving door 10, and a tail frame 9 is provided at the rear end of the trailer 1. Rotating shafts are provided on the left and right sides of the top of the tail frame 9. The rotating plate 12 is rotatably mounted on the rotating shafts. By applying external force to the rotating plate 12, the rotating plate 12 can rotate around the rotating shafts, thereby opening the revolving door. Furthermore, hinge shafts 21 are also provided on the left and right sides of the top of the tail frame 9. A drive cylinder 22 is rotatably mounted on the top of the rear end of the trailer 1. The piston rod of the drive cylinder 22 is hinged to the hinge shaft 21. When the piston rod of the drive cylinder 22 extends, it applies a thrust to the rotating plate 12, allowing the rotating plate 12 to rotate around the rotating shafts, thus opening the revolving door. The rotating door 10 is opened, and the drive cylinder 22 and the trailer 1 are rotatably mounted. Therefore, the drive cylinder 22 can rotate relative to the trailer 1 to accommodate the opening of the rotating door 10. After the drive cylinder 22 opens the rotating door 10, the drive cylinder 22 remains extended, so the piston rod can play a supporting role, thereby preventing the rotating door 10 from rotating back. When the piston rod retracts, it can pull the rotating door 10 to fit against the tail frame 9, thereby closing the unloading port of the trailer 1. Then, the tail frame 9 and the rotating door 10 are locked by the locking mechanism. Elastic sealing strips are installed on the mating surfaces of the rotating door 10 and the tail frame 9. When the rotating door 10 and the trailer are locked, it can prevent leakage of filtrate and odor.

[0027] In this embodiment, as Figure 5and Figure 6 As shown, the locking mechanism includes a rotating plate 31, a first shaft 33, a central shaft 34, a hinge plate 35, and a locking cylinder 36. There are two rotating plates 31, arranged opposite each other. A shaft hole 32 is provided in the middle of each rotating plate 31. A shaft matching the shaft hole 32 is provided on the outer wall of the trailer 1, passing through the corresponding shaft hole 32. When the rotating plate 31 is subjected to an external force in the circumferential direction, it rotates around the shaft as the axis of rotation. Furthermore, a locking groove 38 is provided on the inner side of the end of the rotating plate 31 away from the carriage. A locking shaft 11 matching the locking groove 38 is provided on the outer wall of the door panel. When the locking mechanism is in the locked state, the locking shaft 11 is locked in the corresponding locking groove 38. A rotatable first shaft 33 is installed at the other end of the rotating plate 31. Both ends of the first shaft 33 are hinged to hinge plates 35. A hinge hole is provided at the other end of the hinge plate 35, through which the central shaft 34 passes. The locking cylinder 36 is mounted on the outer wall of the trailer 1 within the hinge hole. The piston rod of the locking cylinder 36 is hinged to the central shaft 34. When the piston rod of the locking cylinder 36 extends, it can push the central shaft 34 to move backward, thereby causing the rotating plate to rotate around the shaft. This increases the distance between the two locking grooves 38, causing the locking shaft 11 to disengage from the locking groove 38. This unlocks the rotating door 10 from the tail frame 9, and then drives the cylinder 22 to work, thereby opening the rotating door 10. When the cylinder 22 retracts, the selection plate and the tail frame 9 come into contact. The piston rod of the locking cylinder 36 then contracts, pulling the central shaft 34 forward. This causes the rotating plate 31 to rotate around the shaft, reducing the distance between the two locking grooves 38. This causes the locking shaft 11 to be locked in the locking groove 38, thus locking the rotating door 10 to the tail frame 9.

[0028] In this embodiment, as Figure 5 and Figure 6 As shown, a fork 37 is provided on the cylinder body of the locking cylinder 36, and an installation block is provided on the outer side wall of the trailer 1. The fork 37 and the installation block are installed by locking bolts, thereby realizing the installation of the locking cylinder 36 and the trailer 1.

[0029] In this embodiment, as Figure 1 and Figure 2 As shown, a front frame 17 is provided on the outer side of the front end of the trailer 1. A control cavity is opened at the front end of the trailer 1. The control cavity is equipped with a control box for controlling the telescopic cylinder 3, the locking cylinder 36, the pushing cylinder 19, and the driving cylinder 22. The front end of the trailer 1 is equipped with an opening and closing door 14 that can open and close the control cavity. Opening the opening and closing door 14 will expose the control box. The control box has control buttons. The operator only needs to press the control buttons to control the corresponding cylinder. The control box controls the cylinder operation, which is existing technology. For example, the hydraulic power system uses PLC logic control. Therefore, how the control box controls the cylinder operation will not be described in detail.

[0030] In this embodiment, as Figure 1 As shown and Figure 2 As shown, several reinforcing rods 15 are also installed on the front end face of the front frame 17. The reinforcing rods 15 are distributed in the left and right directions, and a hanging bracket 13 is provided at the bottom of the front frame 17. The front frame 17 can increase the structural strength of the front of the trailer 1, and the front frame 17 can also act as a bumper, thereby providing a certain degree of protection for the front of the trailer.

[0031] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A compressible cow dung transfer box, comprising a trailer and a frame, wherein the trailer is detachably mounted on the frame, characterized in that: The trailer has a storage chamber for cow dung. The front end of the storage chamber is equipped with a hydraulic compression mechanism that pushes and compresses the cow dung backward. The rear end of the trailer is equipped with a rotatable rotating door, which is locked to the trailer by a locking mechanism. The top of the trailer is also equipped with a feeding port, and the top of the trailer is equipped with an opening and closing mechanism for opening or closing the feeding port.

2. The compressible cow dung transfer box according to claim 1, characterized in that: The hydraulic compression mechanism includes a push plate and a push cylinder. A cylinder seat is fixedly installed in the front end cavity of the trailer. The push cylinder is installed on the cylinder seat. The piston rod of the push cylinder is connected to the push plate, and the push plate matches the storage cavity of the trailer.

3. The compressible cow dung transfer box according to claim 1 or 2, characterized in that: The opening and closing mechanism includes a telescopic cylinder and a cover plate. A hinge seat is provided on the top of the trolley located on the front and rear sides of the feeding port. The telescopic cylinder is hinged to the hinge seat. The piston rod of the telescopic cylinder is detachably connected to the cover plate. An upwardly extending baffle is provided on the top of the trolley located on the left and right sides of the feeding port. A sliding groove that moves in the front and back direction is opened on the baffle. Sliding blocks that match the sliding groove are provided on the left and right sides of the cover plate.

4. The compressible cow dung transfer box according to claim 3, characterized in that: A rotating plate is provided on the outer side of the rotating door, and a tail frame is provided at the rear end of the trailer. Rotating shafts are provided on the left and right sides of the top of the tail frame, and the rotating plate is rotatably mounted on the rotating shafts.

5. The compressible cow dung transfer box according to claim 4, characterized in that: The locking mechanism includes a rotating plate, a first shaft, a central shaft, a hinge plate, and a locking cylinder. There are two rotating plates, which are arranged opposite each other. A shaft hole is opened in the middle of the rotating plate. A shaft matching the shaft hole is provided on the outer wall of the trailer. A locking groove is opened on the inner side of the end of the rotating plate away from the trailer. A locking shaft matching the locking groove is provided on the outer wall of the door panel. A rotatable first shaft is installed at the other end of the rotating plate. Both ends of the first shaft are hinged to hinge plates. A hinge hole is opened at the other end of the hinge plate. The central shaft passes through the hinge hole. The cylinder body of the locking cylinder is installed on the outer wall of the trailer, and the piston rod of the locking cylinder is hinged to the central shaft.

6. The compressible cow dung transfer box according to claim 5, characterized in that: The locking cylinder has a fork on its cylinder body, and the outer side wall of the trailer has a mounting block. The fork and the mounting block are installed by locking bolts.

7. The compressible cow dung transfer box according to claim 6, characterized in that: The top left and right sides of the tail frame are also provided with hinge shafts, and the rear top of the trailer can also be rotatably mounted with a drive cylinder, the piston rod of the drive cylinder being hinged to the hinge shafts.

8. The compressible cow dung transfer box according to claim 7, characterized in that: The trailer is a rectangular box, and rectangular frames are also installed at intervals along the front-to-back direction on the outer side of the trailer.

9. The compressible cow dung transfer box according to claim 7, characterized in that: The front side of the trailer is provided with a front frame, and the front end of the trailer is provided with a control cavity. The control cavity is equipped with a control box for controlling the telescopic cylinder, locking cylinder, pushing cylinder and driving cylinder. The front end of the trailer is provided with an opening and closing door that can open and close the control cavity.

10. The compressible cow dung transfer box according to claim 9, characterized in that: Several reinforcing rods are also installed on the front end face of the front frame, the reinforcing rods are distributed in the left and right direction, and a hanging bracket is provided at the bottom of the front frame.

Images