Ensiling fermentation facility for high-latitude alpine region and use method of ensiling fermentation facility

Abstract

The invention provides a silage fermentation facility for a high-latitude alpine region and a use method thereof, fermentation equipment comprises a plurality of fermentation bins connected in series, a bearing table is arranged at one end of the fermentation equipment, and a sunken feeding bin is arranged at the other end of the fermentation equipment; a first portal frame and a second portal frame are arranged on the fermentation equipment, the first portal frame and the second portal frame are in sliding connection with the fermentation equipment, a liftable pressing plate is arranged on the second portal frame, the pressing plate is used for pressing silage, a material making bin is arranged on the first portal frame, a smashing device is arranged in the material making bin, and a discharging opening is formed in the lower portion of the material making bin. Through the automatic movement of the first portal frame and the second portal frame, the crushing and discharging functions of the material preparation bin and the compaction operation of the compaction plate, the whole process automation from raw material treatment to compaction fermentation is realized, the working efficiency is greatly improved, and the labor intensity of workers is reduced.

Description

Technical Field

[0001] The present invention relates to the field of silage fermentation facilities, and in particular to a silage fermentation facility for use in high-latitude and cold regions and a method for using the facility. Background Art

[0002] In high-latitude and cold regions, agricultural production faces many challenges due to the special geographical environment and climatic conditions. Especially in animal husbandry, how to ensure sufficient supply of livestock feed in winter has become an urgent problem to be solved. As an important way to reserve winter feed, the quality and quantity of silage are directly related to the health and production efficiency of livestock. The traditional method of making silage is mainly to cut fresh plant materials (such as corn, forage, etc.) into small pieces in the warm season and stack or load them into specially designed silage pits, bags, towers or barrels, and convert them into easily digestible silage feed through a natural fermentation process under anaerobic conditions.

[0003] However, in high-latitude and cold regions, due to low temperatures and large temperature differences, this traditional method often fails to meet the requirements of efficient and rapid fermentation. First, the activity of microorganisms decreases in low temperature environments, causing the fermentation rate to slow down or even stop; second, the autumn in cold regions is short, leaving farmers with very limited time to harvest and prepare silage, and some existing silage fermentation facilities have low automation levels, and the entire process from raw material collection to sealing in the cellar takes a long time, which cannot adapt well to this urgent time demand; third, the cold regions are vast and sparsely populated, with inconvenient transportation, and the application of large-scale mechanized equipment is limited, which increases the cost and difficulty of silage production. Summary of the invention

[0004] The main purpose of the present invention is to provide an silage fermentation facility for high-latitude and cold regions and a method of using the same, so as to solve the problem that some existing silage fermentation facilities have a low level of automation.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is: a silage fermentation facility for high-latitude and cold regions, the fermentation equipment includes a plurality of fermentation bins connected in series, a bearing platform is provided at one end of the fermentation equipment, and a concave loading bin is provided at the other end of the fermentation equipment; The fermentation equipment is provided with a first gantry and a second gantry, which are slidably connected to the fermentation equipment, the second gantry is provided with a liftable pressing plate, the pressing plate is used to press silage, the first gantry is provided with a feed making bin, a crushing device is provided inside the feed making bin, and a discharge port is provided below the feed making bin.

[0006] In the preferred embodiment, mounting platforms are provided on both sides of the fermentation equipment, first guide rails are provided on the mounting platforms, second guide rails are provided on the vertical sides of the fermentation equipment, and the bottom and inner sides of the first gantry and the second gantry are slidably connected to the first guide rails and the second guide rails; Workbenches are arranged on both sides of the fermentation equipment, a trough body is formed between the workbenches and the fermentation equipment, and the mounting platform is arranged inside the trough body.

[0007] In the preferred embodiment, the two bases of the second gantry are each provided with a second motor, a rack is provided on one side of the first guide rail, and the gear at the output end of the second motor meshes with the rack to push the second gantry to move.

[0008] In a preferred embodiment, at least two clamping cylinders are provided on the second gantry, the output ends of the clamping cylinders are connected to the clamping plates, and a pressure sensor is provided on the lower surface of the clamping plate.

[0009] In the preferred embodiment, a plurality of nozzles are provided on both sides of the pressing plate, and a fermentation liquid tank is provided on the vertical bars on both sides of the second gantry, and the fermentation liquid tank is connected to the plurality of nozzles through a pump body and a hose.

[0010] In the preferred embodiment, a first motor is provided at two base positions of the first gantry, a gear at an output end of the first motor is meshed with a rack, and a lifting device is provided on the rod bodies on both sides of the first gantry, and the lifting device is connected to the material making bin.

[0011] In the preferred embodiment, at least one crushing device is provided inside the material preparation bin, and the structure of the crushing device is as follows: a crushing bin is provided inside the material preparation bin, a sieve plate is provided at the lower part of the crushing bin, a crushing shaft is provided inside the crushing bin, a fourth motor is provided on one side of the material preparation bin, the fourth motor is connected to the crushing shaft, and a loading port is provided on the material preparation bin, which is connected to the crushing bin.

[0012] In the preferred embodiment, the lower end of the material preparation bin has a conical cross-section, inclined discharge ports are provided on both sides of the conical structure, a rotating discharge plate is provided inside the discharge port, a fourth motor is provided on one side of the discharge port, and the fourth motor is connected to the rotating discharge plate through a transmission belt.

[0013] In the preferred embodiment, the structure of the lifting device is as follows: a third guide rail is provided inside the vertical rod of the first gantry, a third motor is provided on the top of the third guide rail, a screw is provided at the output end of the third motor, and the screw is threadedly connected to the end of the material storage bin.

[0014] In a preferred embodiment, the method comprises: S1, the first gantry drives the material making bin to be located inside the loading bin, the pressing plate on the second gantry is located at the bearing platform, the staff puts the silage raw materials into the material making bin for crushing, and stores the silage powder inside the material making bin; S2. After the silage powder inside the feed making bin is fully stored, the lifting device of the first gantry lifts the feed making bin to the top, and the first gantry drives the feed making bin to start moving toward the fermentation bin. When the first gantry reaches one end of the fermentation bin, the lifting device lowers the feed making bin, and the discharge port at the lower end of the feed making bin is close to the bottom of the fermentation bin; S3, the fourth motor drives the rotary unloading plate to rotate, and the two discharge ports at the lower end of the feed bin begin to unload materials into the fermentation bin under the action of the rotary unloading plate. The first gantry drives the feed bin to move back and forth inside the fermentation bin. After the silage powder is laid to a thickness of 10-15 cm, the first gantry drives the feed bin to return to the loading bin position, and the staff begins to add materials to the feed bin; S4. After the silage powder is laid, the second gantry drives the pressing plate to move from the bearing platform to the inside of the fermentation bin. The pressing plate stops 10-15 cm away from the bottom silage powder position, and the pump body drives the fermentation liquid in the fermentation liquid tank to start spraying the silage powder through the nozzle; S5, the second gantry drives the pressing plate to move back and forth inside the fermentation bin to spray the fermentation liquid; S6. After spraying is completed, the pressing cylinder drives the pressing plate to start squeezing the silage powder layer to squeeze out the air inside the silage powder layer. The pressure sensor at the bottom of the pressing plate detects the pressure. When the pressure is reached, the pressing plate is lifted, and the second gantry drives the pressing plate to move back and forth inside the fermentation bin for compaction. After the first layer of silage powder is compacted, the pressing plate on the second gantry returns to the position of the bearing platform. S7. Spray the fermentation liquid on each layer, repeat the above steps S2-S6, and after the fermentation bin is filled, cover the fermentation bin with a film, and cover the film with heavy objects to complete the filling of silage fermentation.

[0015] The present invention provides a silage fermentation facility for high-latitude and cold regions and a method of using the facility, which has a high degree of automation: through the automated movement of a first gantry and a second gantry, combined with the crushing and discharging functions of a material making bin and the compacting operation of a pressing plate, the entire process from raw material processing to compaction and fermentation is automated, which greatly improves work efficiency and reduces manual labor intensity.

[0016] Precise control: A pressure sensor is installed on the lower surface of the compaction plate, which can monitor the pressure value during the compaction process in real time to ensure that each layer of silage powder can be compacted evenly, avoiding over-pressure or under-pressure, and improving the quality of silage.

[0017] Efficient compaction: There are multiple nozzles on both sides of the compaction plate, which can evenly spray the fermentation liquid to further promote silage fermentation; at the same time, the second gantry drives the compaction plate to move back and forth inside the fermentation bin to ensure that each layer of silage powder can be fully compacted, thereby improving the density and preservation effect of the silage.

[0018] Flexible adjustment: The design of the lifting device allows the height of the silo to be adjusted according to actual needs to adapt to the processing requirements of silage raw materials at different heights, enhancing the flexibility and applicability of the system.

[0019] Stable movement: The bottom and inner sides of the first gantry and the second gantry are slidably connected to the first guide rail and the second guide rail respectively, and guide rails are set on the bottom and sides to increase the rigidity of movement and ensure the stability and reliability of the equipment during movement.

[0020] Strong adaptability: There are workbenches on both sides of the fermentation equipment to facilitate the staff to move around; the installation table is set inside the tank to protect the installation table from the external environment, while providing a safer operating space for the staff to adapt to the harsh environment of high-latitude and cold areas.

[0021] Improve the fermentation effect: Through precise compaction and uniform spraying of fermentation liquid, an anaerobic environment conducive to the growth of lactic acid bacteria is created, which improves the effect of silage fermentation, extends the shelf life of silage, and ensures sufficient supply of winter feed. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present invention will be further described below in conjunction with the accompanying drawings and embodiments: Figure 1 It is the overall appearance structure diagram of the present invention; Figure 2 It is a sliding structure diagram of both sides of the fermentation equipment of the present invention; Figure 3 It is a front view cross-sectional structural diagram of the fermentation equipment of the present invention; Figure 4 This is a structural diagram of the clamping plate installation of the present invention; Figure 5 It is the overall structural diagram of the pressing plate of the present invention; Figure 6 This is a structural diagram of the installation position of the material storage bin of the present invention; Figure 7 This is a side view of the material making bin of the present invention; Figure 8 This is a main sectional structural diagram of the material making bin of the present invention; Fig. 9 It is a side view and main view structural diagram of the material making bin of the present invention.

[0023] In the figure: fermentation equipment (1); supporting platform (101); fermentation bin (102); feeding bin (103); working table (2); pressing plate (3); material preparation bin (4); discharging port (401); rotating unloading plate (402); crushing shaft (403); fourth motor (404); feeding port (405); crushing bin (406); sieve plate (407); fourth motor (408); first gantry (5); first motor (501); lifting device (6); third guide rail (601); screw rod (602); third motor (603); second gantry (7); pressing cylinder (8); fermentation liquid tank (9); pump body (10); nozzle (11); first guide rail (12); second guide rail (13); mounting platform (14); hose (15); rack (16); second motor (17). DETAILED DESCRIPTION

[0024] Example 1 like Figures 1 to 9 As shown, a silage fermentation facility for high-latitude and cold regions, the fermentation equipment 1 includes a plurality of fermentation bins 102 connected in series, a supporting platform 101 is provided at one end of the fermentation equipment 1, and a recessed loading bin 103 is provided at the other end of the fermentation equipment 1; The fermentation equipment 1 is provided with a first gantry 5 and a second gantry 7, which are slidably connected to the fermentation equipment 1, and the second gantry 7 is provided with a liftable pressing plate 3, which is used to press silage. The first gantry 5 is provided with a feed making bin 4, and a crushing device is provided inside the feed making bin 4, and a discharge port 401 is provided below the feed making bin 4.

[0025] The fermentation equipment 1 mainly includes a fermentation device 1, which is composed of a plurality of fermentation bins 102 connected in series and is used to store and ferment silage raw materials. A support platform 101 is installed at one end of the fermentation equipment 1 for placing the silage raw materials to be processed; and a concave loading bin 103 is provided at the other end to facilitate the introduction of the raw materials into the material preparation bin 4 for preliminary processing.

[0026] Two gantries are installed above the fermentation equipment 1, namely, the first gantry 5 and the second gantry 7. The two gantries are connected to the fermentation equipment 1 in a sliding manner, allowing them to move along the length of the fermentation equipment. A feed silo 4 is fixed on the first gantry 5, and a crushing device is provided inside, which can crush the silage raw materials into finer particles to facilitate the subsequent fermentation process. A discharge port 401 is provided at the bottom of the feed silo 4, from which the crushed silage can be evenly sprinkled into the fermentation silo 102.

[0027] The second gantry 7 is equipped with a compression plate 3 whose height can be adjusted up and down. Its function is to compact the silage powder tightly by pressing down after it is laid into the fermentation bin 102, reduce air residue, create an anaerobic environment that is conducive to the growth of lactic acid bacteria, and improve the fermentation effect.

[0028] The discharge port 401 at the bottom of the material preparation bin 4 is opened to allow the crushed silage to be evenly scattered into the fermentation bin 102; at the same time, the second gantry 7 is moved to the corresponding position, and the height of the pressing plate 3 is adjusted so that it can contact the newly scattered silage powder and apply appropriate pressure to compact it. This process will be repeated many times until the fermentation bin 102 is completely filled. Finally, the filled fermentation bin 102 is sealed and the silage fermentation process begins.

[0029] In the preferred embodiment, mounting platforms 14 are provided on both sides of the fermentation equipment 1, and first guide rails 12 are provided on the mounting platforms 14. Second guide rails 13 are provided on the vertical sides of both sides of the fermentation equipment 1, and the bottom and inner sides of the first gantry 5 and the second gantry 7 are slidably connected to the first guide rails 12 and the second guide rails 13; Workbenches 2 are provided on both sides of the fermentation equipment 1 , a trough body is formed between the workbenches 2 and the fermentation equipment 1 , and a mounting platform 14 is arranged inside the trough body.

[0030] Mounting tables 14 are provided on both sides of the fermentation equipment 1, and first guide rails 12 are installed on the mounting tables, while second guide rails 13 are provided on the vertical surfaces on both sides of the fermentation equipment 1. The bottom and inner side of the first gantry 5 and the second gantry 7 are slidably connected with the first guide rail 12 and the second guide rail 13 respectively. Such a design not only increases the stability of the gantry when moving, but also ensures that it can withstand greater forces and is not easily deformed during operation. Workbenches 2 are also provided on both sides of the fermentation equipment 1, and a trough body is formed between the workbench 2 and the fermentation equipment 1, and the mounting table 14 is located in the trough body, which can protect the mounting table from the influence of the external environment, and also provide a safer operating space for the staff.

[0031] Start the first gantry 5 and the second gantry 7 and make them move smoothly to the designated position along the guide rail. The material preparation bin on the first gantry 5 is responsible for receiving and crushing the silage raw materials, and then evenly spreading the crushed materials into the fermentation bin 102 through the discharge port. Subsequently, move the second gantry 7, and use the pressing plate 3 on it to compact the sprinkled materials to ensure that the silage raw materials are tightly stacked, reduce the air content, and promote fermentation. During the whole process, the guide rail system ensures the stable operation of the gantry, and the workbench 2 provides a convenient working environment, making the operation more efficient and safe.

[0032] In the preferred embodiment, the two bases of the second gantry 7 are both provided with a second motor 17, a rack 16 is provided on one side of the first guide rail 12, and the gear at the output end of the second motor 17 is meshed with the rack 16 to push the second gantry 7 to move.

[0033] The two bases of the second gantry 7 are equipped with a second motor 17, a rack 16 is installed on one side of the first guide rail 12, and a gear is installed at the output end of the second motor 17, which meshes with the rack 16. This design allows the gear at the output end of the second motor 17 to rotate when the second motor 17 is started and, through meshing with the rack 16, push the second gantry 7 to move smoothly along the first guide rail 12 and the second guide rail 13. This not only achieves precise position control of the second gantry 7, but also ensures stability and reliability during movement.

[0034] When the second gantry 7 needs to be moved, the second motor 17 is started, and the gear at the motor output end meshes with the rack 16 on one side of the first guide rail 12 to generate a driving force, so that the second gantry 7 moves smoothly along the guide rail system to the desired position. In this process, the power provided by the second motor 17 ensures the accuracy and stability of the movement of the second gantry 7, providing effective support for the compaction operation during the silage fermentation process. In the preferred embodiment, at least two clamping cylinders 8 are provided on the second gantry 7 , the output ends of the clamping cylinders 8 are connected to the clamping plate 3 , and a pressure sensor is provided on the lower surface of the clamping plate 3 .

[0035] At least two pressing cylinders 8 are installed on the second gantry 7, and the output ends of these pressing cylinders 8 are connected to the pressing plate 3. The lower surface of the pressing plate 3 is equipped with a pressure sensor. The function of the pressing cylinder 8 is to drive the pressing plate 3 to move downward, compact the silage powder layer laid in the fermentation bin 102, and remove the air therein by squeezing. The pressure sensor at the bottom of the pressing plate 3 is used to monitor the pressure value during the compaction process. When the preset pressure standard is reached, the pressing cylinder 8 will control the pressing plate 3 to lift up so as to carry out the next compaction operation. During this process, the second gantry 7 will also drive the pressing plate 3 to move back and forth inside the fermentation bin 102 to ensure that each layer of silage powder can be evenly compacted. After completing the compaction of a layer of silage powder, the pressing plate 3 on the second gantry 7 will return to the position of the carrier 101 to prepare for processing the next batch of silage powder.

[0036] Instructions for use: When the silage powder in the fermentation bin 102 needs to be compacted, start the compacting cylinder 8 to move the compacting plate 3 downward and start applying pressure to the silage powder layer. The pressure sensor at the bottom of the compacting plate 3 monitors the pressure change in real time. Once the set value is reached, the compacting cylinder 8 controls the compacting plate 3 to stop pressing down and gradually lift it up. Subsequently, the second gantry 7 drives the compacting plate 3 to move laterally inside the fermentation bin 102, and continues to compact the same layer of silage powder until the entire layer is fully compacted. After completing the compaction of one layer, the compacting plate 3 will return to the position of the supporting platform 101 under the action of the second gantry 7, ready for the next stage of operation. This series of operations ensures that the silage powder can be effectively compacted, thereby improving the quality and shelf life of the silage.

[0037] In the preferred embodiment, multiple nozzles 11 are provided on both sides of the pressing plate 3 , and fermentation liquid tanks 9 are provided on the vertical bars on both sides of the second gantry 7 . The fermentation liquid tanks 9 are connected to the multiple nozzles 11 through a pump body 10 and a hose 15 .

[0038] A plurality of nozzles 11 are provided on both sides of the pressing plate 3, and these nozzles are used to spray fermentation liquid onto the silage powder. A fermentation liquid tank 9 is installed on the vertical bars on both sides of the second gantry 7, and the liquid used to promote silage fermentation is stored inside. The fermentation liquid tank 9 is connected to the plurality of nozzles 11 through a pump body 10 and a hose 15. The function of the pump body 10 is to pump the fermentation liquid out of the fermentation liquid tank 9 and transport it to each nozzle 11 through the hose 15.

[0039] Instructions for use: When the silage powder is laid, start the second gantry 7 to drive the pressing plate 3 to move from the supporting platform 101 to the inside of the fermentation bin 102. When the pressing plate 3 is close to the position of the silage powder at the bottom of the fermentation bin 102, it stops when it maintains a distance of about 10-15 cm. At this time, start the pump body 10, extract the fermentation liquid in the fermentation liquid tank 9 and transfer it to the nozzles 11 on both sides of the pressing plate 3 through the hose 15, and the nozzles 11 begin to spray the fermentation liquid evenly on the silage powder. This process helps to improve the effect of silage fermentation and ensure the quality of silage. After the spraying is completed, the pressing plate 3 will continue to move downward to compact the silage powder.

[0040] In the preferred embodiment, a first motor 501 is provided at the two base positions of the first gantry 5, the gear at the output end of the first motor 501 is meshed with the rack 16, and a lifting device 6 is provided on the rod body on both sides of the first gantry 5, and the lifting device 6 is connected to the material bin 4.

[0041] The first gantry 5 is provided with a first motor 501 at the two base positions, and a gear is provided at the output end of the first motor 501, which meshes with the rack 16 on one side of the first guide rail 12. This design enables the first gantry 5 to move smoothly along the first guide rail 12 and the second guide rail 13 through the meshing action of the gear and the rack 16 when the first motor 501 is started. A lifting device 6 is installed on the rod bodies on both sides of the first gantry 5, and the lifting device 6 is connected to the material bin 4 to adjust the height of the material bin 4 so as to better meet the processing requirements of silage materials of different heights.

[0042] In the preferred embodiment, at least one crushing device is provided inside the material preparation bin 4, and the structure of the crushing device is as follows: a crushing bin 406 is provided inside the material preparation bin 4, a sieve plate 407 is provided at the lower part of the crushing bin 406, a crushing shaft 403 is provided inside the crushing bin 406, a fourth motor 404 is provided on one side of the material preparation bin 4, the fourth motor 404 is connected to the crushing shaft 403, and a loading port 405 is provided on the material preparation bin 4, and the loading port 405 is connected to the crushing bin 406.

[0043] When the first gantry 5 needs to be moved, the first motor 501 is started, and the gear at its output end meshes with the rack 16 on one side of the first guide rail 12 to generate a driving force, so that the first gantry 5 moves smoothly to the desired position along the guide rail system. In the process of processing silage raw materials, the height of the material preparation bin 4 is adjusted by the lifting device 6 according to the height of the raw materials and the processing requirements, ensuring that the raw materials can smoothly enter the material preparation bin 4 for crushing. This process ensures the flexibility and efficiency of silage raw material processing and improves the automation level of the overall operation.

[0044] In the preferred embodiment, the lower end of the material preparation bin 4 has a conical cross-section, and inclined discharge ports 401 are provided on both sides of the conical structure. A rotating discharge plate 402 is provided inside the discharge port 401, and a fourth motor 408 is provided on one side of the discharge port 401. The fourth motor 408 is connected to the rotating discharge plate 402 through a transmission belt.

[0045] The lower end of the material making bin 4 is designed to have a conical cross-section structure, with inclined discharge ports 401 on both sides, and a rotating discharge plate 402 is installed inside the discharge port 401. A fourth motor 408 is provided on one side of the discharge port 401, and the fourth motor 408 is connected to the rotating discharge plate 402 through a transmission belt to control the rotation of the discharge plate, thereby adjusting the discharge speed and amount of the silage powder.

[0046] When the silage powder stored inside the material making bin 4 is full, the lifting device 6 on the first gantry 5 is started to lift the material making bin 4 to the top. Subsequently, the first gantry 5 drives the material making bin 4 to move along the guide rail system to one end of the fermentation bin 102. After reaching the position, the lifting device 6 is started again to lower the material making bin 4 so that the discharge port 401 at the lower end is close to the bottom of the fermentation bin 102. At this time, the fourth motor 408 is started, and the rotating unloading plate 402 is driven to rotate through the transmission belt, and the two discharge ports 401 at the lower end of the material making bin 4 begin to evenly discharge the material into the fermentation bin 102. During the unloading process, the first gantry 5 drives the material making bin 4 to move back and forth inside the fermentation bin 102 to ensure that the thickness of the silage powder is evenly laid, usually controlled at about 10-15cm. After the laying is completed, the first gantry 5 drives the material making bin 4 to return to the position of the upper bin 103, and the staff can start to add new silage raw materials to the material making bin 4 to prepare for the next round of operations.

[0047] In the preferred embodiment, the structure of the lifting device 6 is as follows: a third guide rail 601 is provided on the inner side of the vertical rod of the first gantry 5, a third motor 603 is provided on the top of the third guide rail 601, a screw rod 602 is provided at the output end of the third motor 603, and the screw rod 602 is threadedly connected to the end of the material bin 4.

[0048] A third guide rail 601 is provided inside the vertical rod of the first gantry 5 to guide the up and down movement of the material bin 4. A third motor 603 is installed on the top of the third guide rail 601, and a screw rod 602 is provided at the output end of the third motor 603, and the screw rod 602 is connected to the end of the material bin 4 through a thread. This design allows the screw rod 602 to rotate when the third motor 603 is started, and the material bin 4 is driven to move up and down along the third guide rail 601 through the threaded connection, so that the height of the material bin 4 can be adjusted.

[0049] When the height of the feed bin 4 needs to be adjusted, the third motor 603 is started, and the screw 602 at its output end begins to rotate. Since the screw 602 is threadedly connected to the end of the feed bin 4, the rotation of the screw 602 will drive the feed bin 4 to rise or fall along the third guide rail 601. For example, when the silage powder stored inside the feed bin 4 is full, the third motor 603 is started to raise the feed bin 4 to the top position so that the first gantry 5 can drive the feed bin 4 to move above the fermentation bin 102. After the unloading is completed, the third motor 603 is started again to lower the feed bin 4 to the initial position, ready for the next loading or moving. This lifting mechanism ensures that the height adjustment of the feed bin 4 at different operation stages is flexible and accurate.

[0050] Example 2 Further illustrate with reference to Example 1, Figure 1-9 The structure shown, S1, the first gantry 5 drives the material making bin 4 to be located inside the loading bin 103, the pressing plate 3 on the second gantry 7 is located at the position of the bearing platform 101, and the staff puts the silage raw materials into the material making bin 4 for crushing, and stores the silage powder inside the material making bin 4; S2. After the silage powder inside the feed silo 4 is fully stored, the lifting device 6 of the first gantry 5 lifts the feed silo 4 to the top, and the first gantry 5 drives the feed silo 4 to start moving toward the fermentation silo 102. When the first gantry 5 reaches one end of the fermentation silo 102, the lifting device 6 lowers the feed silo 4, and the discharge port 401 at the lower end of the feed silo 4 is close to the bottom of the fermentation silo 102; S3, the fourth motor 408 drives the rotating unloading plate 402 to rotate, and the two discharge ports 401 at the lower end of the feed bin 4 begin to unload materials into the fermentation bin 102 under the action of the rotating unloading plate 402, and the first gantry 5 drives the feed bin 4 to move back and forth inside the fermentation bin 102. After the silage powder is laid to a thickness of 10-15 cm, the first gantry 5 drives the feed bin 4 to return to the position of the loading bin 103, and the staff begins to add materials to the feed bin 4; S4, after the silage powder is laid, the second gantry 7 drives the pressing plate 3 to move from the carrying platform 101 to the inside of the fermentation bin 102, and the pressing plate 3 stops after being 10-15 cm close to the bottom silage powder position, and the pump body 10 drives the fermentation liquid in the fermentation liquid tank 9 to start spraying the silage powder through the nozzle 11; S5, the second gantry 7 drives the pressing plate 3 to move back and forth inside the fermentation bin 102 to spray the fermentation liquid; S6. After spraying is completed, the pressing cylinder 8 drives the pressing plate 3 to start pressing the silage powder layer to squeeze out the air inside the silage powder layer. The pressure sensor at the bottom of the pressing plate 3 detects the pressure. When the pressure is reached, the pressing plate 3 is lifted, and the second gantry 7 drives the pressing plate 3 to move back and forth inside the fermentation bin 102 for pressing. After the first layer of silage powder is pressed tightly into the chamber, the pressing plate 3 on the second gantry 7 returns to the position of the carrier 101. S7. Spray the fermentation liquid on each layer, and repeat the above steps S2-S6. After the fermentation bin 102 is filled, the fermentation bin 102 is covered with a film, and a heavy object is covered on the film to complete the filling of the silage fermentation.

[0051] The above embodiments are only preferred technical solutions of the present invention and should not be regarded as limiting the present invention. The protection scope of the present invention shall be the technical solutions recorded in the claims, including equivalent replacement solutions of the technical features in the technical solutions recorded in the claims. That is, equivalent replacement improvements within this scope are also within the protection scope of the present invention.

Claims

1. A silage fermentation facility for high-latitude and cold regions, characterized by: The fermentation equipment (1) comprises a plurality of fermentation bins (102) connected in series, a supporting platform (101) is provided at one end of the fermentation equipment (1), and a recessed loading bin (103) is provided at the other end of the fermentation equipment (1); The fermentation equipment (1) is provided with a first gantry (5) and a second gantry (7), the first gantry (5) and the second gantry (7) being slidably connected to the fermentation equipment (1), the second gantry (7) being provided with a liftable pressing plate (3), the pressing plate (3) being used to press silage, the first gantry (5) being provided with a material making bin (4), a crushing device being provided inside the material making bin (4), and a material discharge port (401) being provided below the material making bin (4).

2. The silage fermentation facility for high-latitude and cold regions according to claim 1 is characterized by: Mounting tables (14) are provided on both sides of the fermentation equipment (1), a first guide rail (12) is provided on the mounting tables (14), second guide rails (13) are provided on the vertical side surfaces on both sides of the fermentation equipment (1), and the bottoms and inner sides of the first gantry (5) and the second gantry (7) are slidably connected to the first guide rail (12) and the second guide rail (13); Workbenches (2) are provided on both sides of the fermentation equipment (1); a trough body is formed between the workbenches (2) and the fermentation equipment (1); and the mounting platform (14) is arranged inside the trough body.

3. The silage fermentation facility for high-latitude and cold regions according to claim 1 is characterized by: The second gantry (7) is provided with a second motor (17) at both bases, a rack (16) is provided on one side of the first guide rail (12), and a gear at the output end of the second motor (17) meshes with the rack (16) to push the second gantry (7) to move.

4. The silage fermentation facility for high-latitude and cold regions according to claim 3 is characterized by: At least two clamping oil cylinders (8) are provided on the second gantry (7); output ends of the clamping oil cylinders (8) are connected to the clamping plate (3); and a pressure sensor is provided on the lower surface of the clamping plate (3).

5. The silage fermentation facility for high-latitude and cold regions according to claim 4 is characterized by: A plurality of nozzles (11) are provided on both sides of the pressing plate (3), and a fermentation liquid tank (9) is provided on the vertical bars on both sides of the second gantry (7). The fermentation liquid tank (9) is connected to the plurality of nozzles (11) via a pump body (10) and a hose (15).

6. The silage fermentation facility for high-latitude and cold regions according to claim 1 is characterized by: A first motor (501) is provided at two base positions of the first gantry (5), a gear at an output end of the first motor (501) meshes with a rack (16), and a lifting device (6) is provided on the rod bodies on both sides of the first gantry (5), and the lifting device (6) is connected to the material making bin (4).

7. The silage fermentation facility for high-latitude and cold regions according to claim 6 is characterized by: At least one crushing device is provided inside the material bin (4), and the crushing device has the following structure: a crushing bin (406) is provided inside the material bin (4), a sieve plate (407) is provided at the lower part of the crushing bin (406), a crushing shaft (403) is provided inside the crushing bin (406), a fourth motor (404) is provided on one side of the material bin (4), the fourth motor (404) is connected to the crushing shaft (403), and a feeding port (405) is provided on the material bin (4), and the feeding port (405) is connected to the crushing bin (406).

8. The silage fermentation facility for high-latitude and cold regions according to claim 6 is characterized by: The lower end of the silo (4) is a conical structure in cross section, and inclined discharge ports (401) are provided on both sides of the conical structure. A rotating discharge plate (402) is provided inside the discharge port (401), and a fourth motor (408) is provided on one side of the discharge port (401). The fourth motor (408) is connected to the rotating discharge plate (402) via a transmission belt.

9. The silage fermentation facility for high-latitude and cold regions according to claim 6, characterized in that: The structure of the lifting device (6) is as follows: a third guide rail (601) is provided inside the vertical rod of the first gantry (5), a third motor (603) is provided on the top of the third guide rail (601), a screw rod (602) is provided at the output end of the third motor (603), and the screw rod (602) is threadedly connected to the end of the material making bin (4).

10. A cleaning method for silage fermentation facilities in high-latitude and cold regions according to any one of claims 1 to 9, characterized in that: The method includes: S1, the first gantry (5) drives the material preparation bin (4) to be located inside the loading bin (103), the pressing plate (3) on the second gantry (7) is located at the position of the support platform (101), and the staff puts the silage raw material into the material preparation bin (4) for crushing, and stores the silage powder inside the material preparation bin (4); S2, after the silage powder inside the material preparation bin (4) is fully stored, the lifting device (6) of the first gantry (5) lifts the material preparation bin (4) to the top, and the first gantry (5) drives the material preparation bin (4) to start moving toward the fermentation bin (102). When the first gantry (5) reaches a position at one end of the fermentation bin (102), the lifting device (6) lowers the material preparation bin (4), and the discharge port (401) at the lower end of the material preparation bin (4) is close to the bottom of the fermentation bin (102); S3, the fourth motor (408) drives the rotating unloading plate (402) to rotate, and the two discharge ports (401) at the lower end of the material preparation bin (4) begin to discharge materials into the fermentation bin (102) under the action of the rotating unloading plate (402), and the first gantry (5) drives the material preparation bin (4) to move back and forth inside the fermentation bin (102). After the silage powder is laid to a thickness of 10-15 cm, the first gantry (5) drives the material preparation bin (4) to return to the position of the loading bin (103), and the staff begins to add materials into the material preparation bin (4); S4, after the silage powder is laid, the second gantry (7) drives the pressing plate (3) to move from the supporting platform (101) to the inside of the fermentation bin (102), and the pressing plate (3) stops after being 10-15 cm close to the bottom silage powder position, and the pump body (10) drives the fermentation liquid in the fermentation liquid tank (9) to start spraying the silage powder through the nozzle (11); S5, the second gantry (7) drives the pressing plate (3) to move back and forth inside the fermentation bin (102) to spray the fermentation liquid; S6. After spraying is completed, the pressing cylinder (8) drives the pressing plate (3) to start pressing the silage powder layer to squeeze out the air inside the silage powder layer. The pressure sensor at the bottom of the pressing plate (3) detects the pressure. When the pressure is reached, the pressing plate (3) is lifted up. The second gantry (7) drives the pressing plate (3) to move back and forth inside the fermentation bin (102) for pressing. After the first layer of silage powder is pressed tightly into the chamber, the pressing plate (3) on the second gantry (7) returns to the position of the carrier platform (101). S7. Spray the fermentation liquid on each layer, and repeat the above steps S2-S6. After the fermentation bin (102) is filled, a film is used to cover the fermentation bin (102), and a heavy object is covered on the film to complete the filling of the silage fermentation.

Images