CN114672402A - Silage production device and preparation method thereof - Google Patents
Silage production device and preparation method thereof Download PDFInfo
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- CN114672402A CN114672402A CN202210603900.XA CN202210603900A CN114672402A CN 114672402 A CN114672402 A CN 114672402A CN 202210603900 A CN202210603900 A CN 202210603900A CN 114672402 A CN114672402 A CN 114672402A
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- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/48—Holding appliances; Racks; Supports
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K30/00—Processes specially adapted for preservation of materials in order to produce animal feeding-stuffs
- A23K30/10—Processes specially adapted for preservation of materials in order to produce animal feeding-stuffs of green fodder
- A23K30/15—Processes specially adapted for preservation of materials in order to produce animal feeding-stuffs of green fodder using chemicals or microorganisms for ensilaging
- A23K30/18—Processes specially adapted for preservation of materials in order to produce animal feeding-stuffs of green fodder using chemicals or microorganisms for ensilaging using microorganisms or enzymes
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
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- C12M23/00—Constructional details, e.g. recesses, hinges
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- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
- C12M29/20—Degassing; Venting; Bubble traps
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- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M33/00—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus
- C12M33/04—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus by injection or suction, e.g. using pipettes, syringes, needles
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- C12M45/00—Means for pre-treatment of biological substances
- C12M45/02—Means for pre-treatment of biological substances by mechanical forces; Stirring; Trituration; Comminuting
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/87—Re-use of by-products of food processing for fodder production
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Abstract
The invention relates to the technical field of feed preparation, and provides a silage production device, which comprises a pit for storing silage and a rack capable of walking on the pit, wherein the rack is driven to walk by walking devices arranged on two sides of the pit, a feed inlet and a processing cavity communicated with the feed inlet are arranged on the rack, a striker plate capable of transversely moving to control the opening and closing of the processing cavity is arranged in the processing cavity at a position close to the middle of the processing cavity, a plurality of exhaust assemblies used for exhausting straws in a compaction process are arranged on the striker plate, a blanking plate is hinged to the bottom of the processing cavity, and a hydraulic telescopic arm used for controlling the swinging of the blanking plate is hinged to the rack; a power output mechanism for compressing the straws is fixedly arranged at a position above the material baffle in the processing cavity; compress tightly efficiency higher, the effect is better, utilizes exhaust assembly can in time discharge the air in the straw, makes compressing tightly of straw effect better, is favorable to the fermentation in later stage.
Description
Technical Field
The invention relates to the technical field of feed preparation, in particular to a silage production device and a silage preparation method.
Background
The silage is a kind of feed, is made up by using plant feed containing rich water through the processes of sealing and fermentation, and is mainly used for feeding ruminant. The silage is more storage-resistant than fresh feed, and has more nutrient components than dry feed. In addition, the silage storage occupies less land and has no fire problem.
The silage is a coarse fodder obtained by cutting green fodder with water content of 65-75%, and inhibiting propagation of various mixed bacteria under the condition of closed oxygen deficiency by the fermentation effect of anaerobic lactobacillus. The silage is sour and fragrant in smell, soft and juicy, good in palatability, rich in nutrition, beneficial to long-term storage and an excellent feed source for livestock.
At present, the automation degree for preparing the silage is very low, most of the silage is processed and sealed manually, and the production efficiency is low.
In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.
Disclosure of Invention
In view of the above-mentioned drawbacks, an object of the present invention is to provide an apparatus for producing silage and a method for producing the same, which can effectively improve production efficiency.
In order to solve the technical problems, the invention provides the following technical scheme:
a silage production device comprises a pit for storing silage and a rack capable of walking on the pit, wherein the rack is driven to walk by walking devices arranged on two sides of the pit, a feed inlet and a processing cavity communicated with the feed inlet are formed in the rack, a striker plate capable of transversely moving to control the opening and closing of the processing cavity is arranged in the processing cavity and close to the middle of the processing cavity, a plurality of exhaust assemblies used for exhausting straws in a compaction process are arranged on the striker plate, a blanking plate is hinged to the bottom of the processing cavity, and a hydraulic telescopic arm used for controlling the swinging of the blanking plate is hinged to the rack; a power output mechanism for compressing the straws is fixedly arranged at a position above the material baffle in the processing cavity; the power output mechanism comprises a connecting beam fixedly arranged in the processing cavity, and a telescopic motor with an output end vertically downward is fixedly arranged on the connecting beam; the straw cutting machine is characterized in that the material baffle comprises a mounting plate matched with the shape of the processing cavity, the lower end face of the mounting plate is connected with a pressing plate used for pressing straws through a plurality of telescopic springs, the shape of the pressing plate is matched with the shape of the processing cavity, the output end of the telescopic motor penetrates through the mounting plate and is fixedly connected with the pressing plate, and the output end of the telescopic motor is in sliding connection with the mounting plate; the exhaust subassembly is including seting up a plurality of gas vents on the mounting panel, the top of gas vent all is provided with the mount, all be provided with the top on the mount and connect the spring, the other end fixedly connected with that the top connects the spring seals up the pad and compresses tightly in gas vent department, the equal rigid coupling of the lower extreme that seals up has the connecting axle, the position department that the connecting axle extends to the pressure strip top is provided with bellied bellying downwards, the exhaust hole has all been seted up with the position department that the bellying corresponds on the pressure strip.
The following is the further optimization of the technical scheme of the invention:
the striker plate is controlled by rack-mounted actuating mechanism and is transversely translated, actuating mechanism includes the mounting groove that is located the striker plate both sides in the frame, be equipped with a plurality of supporting spring in the mounting groove, supporting spring's upper end rigid coupling has the rack, one side of striker plate is provided with driving motor, the last transmission of driving motor is connected with the gear shaft, the gear shaft runs through the lateral wall of striker plate and extends to the opposite side of striker plate, all be provided with assorted gear with it with the corresponding position department of rack on the gear shaft, all be connected through the ball bearing transmission between gear shaft and the striker plate.
Further: the bottom of frame is installed and is carried out the compression roller that compresses tightly again to the straw, the compression roller extends to inside the jiao chi.
Further: the driving motor is slidably mounted on the rack and synchronously translates with the striker plate under the action of the gear and the rack.
And further: the walking device comprises rails arranged on the two sides of the pit and capable of ascending and descending, and walking wheels matched with the rails are arranged on the positions, corresponding to the rails, of the rack.
Further: the walking motor mounted on the frame provides walking power for the walking wheels.
Further: four traveling wheels are installed.
A method for preparing silage comprises the following steps;
s1: harvesting whole corn with water content of 65-75%, and pulverizing into small segments with length of 1-2 cm;
s2: compacting the small sections of straws into straw blocks with the thickness of 15-20cm, and putting the compacted straws into a cellar pool;
s3: diluting the probiotic stock solution with water according to a ratio of 1:10 to obtain a leavening agent, uniformly sprinkling the straws in the cellar pool, wherein each layer of the straws needs to be uniformly sprinkled (2-3 KG leavening agent needs to be sprinkled on each cubic meter of the straws);
s: further compacting the straws in the pit;
s: and sealing the cellar with a black and white plastic film, wherein the white side faces upwards, the black side faces downwards, and the air in the cellar pool is pressed out after sealing.
The corn straw smashing device adopts the technical scheme, the conception is ingenious, the driving motor is started to drive the gear shaft to rotate, the gear shaft can ensure that the material blocking plate does not rotate along with the gear shaft under the action of the ball bearing when rotating, meanwhile, the gear on the gear shaft synchronously rotates, the material blocking plate can horizontally move towards the right side on the rack under the matching of the rack and the gear, then smashed corn straws are put into the material blocking plate through the material inlet, the corn straws can fall on the material blocking plate, when the height of the corn straws is equal to the height of the material blocking plate, the driving motor is started to drive the gear shaft to reversely rotate, the material blocking plate moves to the leftmost end under the action of the gear and the rack, and the driving motor is closed; it should be noted that, in this embodiment, the driving motor is slidably mounted on the frame, and can perform synchronous translation along with the striker plate, and there are various connection manners, and a transverse guide groove may be provided on the frame, and then the driving motor is mounted in the guide groove, and the driving motor moves along the guide groove.
Starting a telescopic motor, pushing a pressing plate downwards by the output end of the telescopic motor to extrude the straws, wherein the output end of the telescopic motor and the mounting plate are in a sliding relation, the mounting plate is kept still under the action of a gear and a rack, the straws are reduced in volume in the process of extruding the straws, gas in the straws can be discharged between the pressing plate and the mounting plate through exhaust holes in the pressing plate, the gas discharged between the pressing plate and the mounting plate is gradually increased due to continuous extrusion of the pressing plate on the straws, the internal air pressure of the straws is gradually increased, a sealing pad at the exhaust hole is pushed, a butting spring is contracted under the action of the force from bottom to top, a gap is formed between the sealing pad and the mounting plate, the gas between the pressing plate and the mounting plate can be discharged until the external air pressure is basically leveled, and the sealing pad is reset under the action of the butting spring, the exhaust port is sealed again, the straw is compressed tightly this moment, closes flexible motor, and the pressure strip receives expanding spring's effect to reset, installs the bellying on the connecting axle that seals up the pad during this period and can dredge the exhaust hole, can be ejecting with the straw in the exhaust hole, prevents the jam in exhaust hole.
And finally, starting the hydraulic telescopic arm, controlling the blanking plate to incline, sliding down the compressed straw positioned on the blanking plate, falling into the pit, and resetting the blanking plate to perform the compression work of the next straw block.
This device can realize mechanized operation compressing tightly the straw, has avoided the manual work to tamp the straw, and compresses tightly efficiency higher, and the effect is better, has saved the manpower simultaneously, has directly reduced manufacturing cost, has utilized exhaust subassembly can in time discharge the air in the straw, makes compressing tightly of straw better, is favorable to the fermentation in later stage.
The whole corn with the water content of 65-75% is the best choice for manufacturing the silage, the whole corn is crushed into small sections of 1-2cm, feeding and digestion of animals are guaranteed, meanwhile, fermentation of the straws is facilitated, the thickness of each layer of straw blocks is 15-20cm, sufficient fermentation of the straws is guaranteed, the quality of the silage can be guaranteed, and the storage time is prolonged.
Drawings
FIG. 1 is a schematic diagram of the general structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of the working state of the present invention;
FIG. 4 is a schematic view of the blanking state of the present invention;
FIG. 5 is a schematic view of the exhaust assembly of the present invention;
FIG. 6 is a schematic view of the exhaust assembly of the present invention in operation;
FIG. 7 is a schematic view of a connection structure of the rack and the ground;
fig. 8 is a structural schematic diagram of a rack and pinion.
Detailed Description
Example (b): as shown in fig. 1-8, a silage production device comprises a pit 1 for storing silage and a frame 2 capable of walking on the pit 1, wherein the frame 2 is driven to walk by walking devices installed on two sides of the pit 1, a feed inlet 3 and a processing cavity 4 communicated with the feed inlet 3 are arranged on the frame 2, a striker plate 5 capable of transversely moving to control the opening and closing of the processing cavity 4 is arranged in the processing cavity 4 and close to the middle of the striker plate, a plurality of exhaust assemblies for exhausting straws in a compacting process are arranged on the striker plate 5, a blanking plate 6 is hinged to the bottom of the processing cavity 4, and a hydraulic telescopic arm 7 for controlling the blanking plate 6 to swing is hinged to the frame 2; a power output mechanism for compressing the straws is fixedly arranged at a position above the material baffle 5 in the processing cavity 4; the power output mechanism comprises a connecting beam 8 fixedly arranged in the processing cavity 4, and a telescopic motor 9 with an output end facing vertically downwards is fixedly arranged on the connecting beam 8; the baffle plate 5 comprises a mounting plate 10 matched with the shape of the processing cavity 4, the lower end face of the mounting plate 10 is connected with a pressing plate 12 used for pressing straws through a plurality of telescopic springs 11, the shape of the pressing plate 12 is matched with the shape of the processing cavity 4, the output end of the telescopic motor 9 penetrates through the mounting plate 10 and is fixedly connected with the pressing plate 12, and the output end of the telescopic motor 9 is in sliding connection with the mounting plate 10; exhaust subassembly is including seting up a plurality of gas vents 13 on mounting panel 10, the top of gas vent 13 all is provided with mount 14, all be provided with the top on mount 14 and connect spring 15, the top connects the sealed 16 of the sealed pad of other end fixedly connected with of spring 15 and compresses tightly in gas vent 13 department, the equal rigid coupling of the lower extreme of sealed pad 16 has connecting axle 17, the position department that connecting axle 17 extends to pressure strip 12 top is provided with bellied boss 18 downwards, exhaust hole 19 has all been seted up with the corresponding position department of boss 18 on pressure strip 12.
The striker plate 5 is controlled by the actuating mechanism who installs in frame 2 and transversely translates, actuating mechanism includes frame 2 and lies in mounting groove 20 of 5 both sides of striker plate, be equipped with a plurality of supporting spring 21 in the mounting groove 20, the upper end rigid coupling of supporting spring 21 has rack 22, one side of striker plate 5 is provided with driving motor 23, driving motor 23 goes up the transmission and is connected with gear shaft 24, gear shaft 24 runs through the lateral wall of striker plate 5 and extends to the opposite side of striker plate 5, all be provided with assorted gear 25 with it with the corresponding position department of rack 22 on the gear shaft 24, all be connected through the ball bearing transmission between gear shaft 24 and the striker plate 5.
The bottom of frame 2 is installed and is carried out compression roller 26 that compresses tightly once more to the straw, compression roller 26 extends to inside the jiao chi 1.
The driving motor 23 is slidably mounted on the frame 2, and synchronously translates with the striker plate 5 under the action of the gear 25 and the rack 22.
The walking device comprises rails 27 arranged at two sides of the pit 1 and capable of ascending and descending, and walking wheels 28 matched with the rails 27 are arranged on the rack 2 at positions corresponding to the rails 27.
The walking wheels 28 are provided with walking power by walking motors arranged on the frame 2. Four road wheels 28 are mounted.
In the work, the driving motor 23 is started to drive the gear shaft 24 to rotate, at the moment, due to the action of the ball bearing, the gear shaft 24 can ensure that the baffle plate 5 does not rotate along with the gear shaft when rotating, meanwhile, the gear 25 on the gear shaft 24 synchronously rotates, under the matching of the rack 22 and the gear 25, the baffle plate 5 can horizontally move towards the right side on the rack 22, then crushed corn straws are put in through the feeding hole 3 and fall on the baffle plate 5, after the height of the corn straws is equal to that of the baffle plate 5, the driving motor 23 is started to drive the gear shaft 24 to reversely rotate, the baffle plate 5 moves to the leftmost end under the action of the gear 25 and the rack 22, and the driving motor 23 is closed; it should be noted that, in this embodiment, the driving motor 23 is slidably mounted on the frame 2, and can perform synchronous translation along with the striker plate 5, and there are various connection manners, and a transverse guide groove may be provided on the frame 2, and then the driving motor 23 is mounted in the guide groove, and the driving motor 23 moves along the guide groove, which can be easily implemented by those skilled in the art.
Starting the telescopic motor 9, pushing the pressing plate 12 downwards by the output end of the telescopic motor 9 to extrude the straw, wherein the output end of the telescopic motor 9 is in sliding relation with the mounting plate 10, the mounting plate 10 is kept still under the action of the gear 25 and the rack 22, the straw is gradually increased in internal air pressure as the volume of the pressing plate 12 is reduced and the gas in the straw is discharged to a position between the pressing plate 12 and the mounting plate 10 through the exhaust holes 19 on the pressing plate 12 in the straw extruding process, the pushing spring 15 is contracted by the force from bottom to top as the pressing plate 12 continuously extrudes the straw, the gas discharged between the pressing plate 12 and the mounting plate 10 is gradually increased, the sealing gasket 16 at the exhaust port 13 is pushed, the gap is formed between the sealing gasket 16 and the mounting plate 10 at the moment, the gas between the pressing plate 12 and the mounting plate 10 is discharged until the gap is basically leveled with the external air pressure, the sealing gasket 16 is reset under the action of the jacking spring 15, the exhaust port 13 is sealed again, the straw is compressed at the moment, the telescopic motor 9 is closed, the pressing plate 12 is reset under the action of the telescopic spring 11, the exhaust hole 19 can be dredged by the convex part 18 on the connecting shaft 17 arranged on the sealing gasket 16 during the resetting, the straw in the exhaust hole 19 can be ejected out, and the blockage of the exhaust hole 19 is prevented.
And finally, the hydraulic telescopic arm 7 is started, the lower material plate 6 is controlled to incline, the compressed straws on the lower material plate 6 slide down and fall into the pit 1, and the next straw block can be compressed after the lower material plate 6 is reset.
In this embodiment, the liftable track 27 and the walking wheel 28 in the walking device are prior art, and those skilled in the art can easily implement this, and any device capable of satisfying the lifting can be used to satisfy the lifting of the track 27, which is not specifically limited in this embodiment.
Compared with the prior art, the straw compacting device has the advantages that mechanical operation can be realized when the straw is compacted, manual operation is avoided, the straw compacting efficiency is higher, the effect is better, manpower is saved, the production cost is directly reduced, the exhaust assembly is utilized to discharge air in the straw in time, the straw compacting effect is better, and later-stage fermentation is facilitated.
A method for preparing silage comprises the following steps;
s1: harvesting whole corn with water content of 65-75%, and pulverizing into small segments with length of 1-2 cm;
s2: compressing the small sections of straws into straw blocks with the thickness of 15-20cm, and putting the compressed straws into a cellar 1;
s3: diluting the probiotic stock solution with water according to a ratio of 1:10 to obtain a leavening agent, uniformly sprinkling the straws in the pit 1, wherein each layer of the straws needs to be uniformly sprinkled (2-3 KG leavening agent is sprinkled on each cubic meter of the straws);
s4: further compacting the straws in the pit 1;
s5: and sealing the cellar with a black and white plastic film, wherein the white surface faces upwards, the black surface faces downwards, and the air in the cellar 1 is pressed out after sealing.
The whole corn with the water content of 65-75% is the best choice for manufacturing the silage, the whole corn is crushed into small sections of 1-2cm, feeding and digestion of animals are guaranteed, meanwhile, fermentation of the straws is facilitated, the thickness of each layer of straw blocks is 15-20cm, sufficient fermentation of the straws is guaranteed, the quality of the silage can be guaranteed, and the storage time is prolonged.
In the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "inside", "outside", and the like are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The terms "first", "second" and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," or "third" may explicitly or implicitly include one or more of that feature. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (8)
1. The utility model provides a device for producing silage which characterized in that: the device comprises a pit (1) for storing silage and a rack (2) capable of walking on the pit (1), wherein the rack (2) is driven to walk by a walking device arranged on two sides of the pit (1), a feed inlet (3) and a processing cavity (4) communicated with the feed inlet (3) are arranged on the rack (2), a material baffle plate (5) capable of transversely moving to control the opening and closing of the processing cavity (4) is arranged in the processing cavity (4) and close to the middle of the processing cavity, a plurality of exhaust assemblies used for exhausting straws in the compaction process are arranged on the material baffle plate (5), a blanking plate (6) is hinged to the bottom of the processing cavity (4), and a hydraulic telescopic arm (7) used for controlling the blanking plate (6) to swing is hinged to the rack (2); a power output mechanism for compressing the straws is fixedly arranged at a position above the material baffle plate (5) in the processing cavity (4);
the power output mechanism comprises a connecting beam (8) fixedly arranged in the processing cavity (4), and a telescopic motor (9) with an output end vertically downward is fixedly arranged on the connecting beam (8);
the straw cutting machine is characterized in that the material baffle (5) comprises a mounting plate (10) matched with the shape of the processing cavity (4), the lower end face of the mounting plate (10) is connected with a pressing plate (12) used for pressing straws through a plurality of telescopic springs (11), the shape of the pressing plate (12) is matched with the shape of the processing cavity (4), the output end of a telescopic motor (9) penetrates through the mounting plate (10) and is fixedly connected with the pressing plate (12), and the output end of the telescopic motor (9) is in sliding connection with the mounting plate (10);
exhaust subassembly is including offering a plurality of gas vents (13) on mounting panel (10), the top of gas vent (13) all is provided with mount (14), all be provided with top joint spring (15) on mount (14), the top connects sealed pad (16) of the other end fixedly connected with of spring (15) and compresses tightly in gas vent (13) department, the equal rigid coupling of the lower extreme of sealed pad (16) has connecting axle (17), the position department that connecting axle (17) extended to pressure strip (12) top is provided with bellied boss (18) downwards, all seted up exhaust hole (19) with the corresponding position department of boss (18) on pressure strip (12).
2. A silage production apparatus according to claim 1, wherein: striker plate (5) are by installing horizontal translation of actuating mechanism control in frame (2), actuating mechanism includes mounting groove (20) that lie in striker plate (5) both sides on frame (2), be equipped with a plurality of supporting spring (21) in mounting groove (20), the upper end rigid coupling of supporting spring (21) has rack (22), one side of striker plate (5) is provided with driving motor (23), driving connection has gear shaft (24) on driving motor (23), gear shaft (24) run through the lateral wall of striker plate (5) and extend to the opposite side of striker plate (5), all be provided with assorted gear (25) with it with the corresponding position department of rack (22) on gear shaft (24), all be connected through the ball bearing transmission between gear shaft (24) and striker plate (5).
3. A silage production apparatus according to claim 1, wherein: the bottom of frame (2) is installed and is carried out compression roller (26) that compress tightly once more to the straw, inside compression roller (26) extended to cellar for storing things pond (1).
4. A silage production apparatus according to claim 2, wherein: the driving motor (23) is slidably mounted on the rack (2) and synchronously translates with the striker plate (5) under the action of the gear (25) and the rack (22).
5. A silage production apparatus according to claim 1, wherein: running gear is including installing track (27) at cellar for storing things pond (1) both sides liftable, frame (2) are gone up and are installed with track (27) assorted walking wheel (28) with track (27) corresponding position department.
6. An apparatus for producing silage according to claim 5, wherein: the walking wheels (28) are provided with walking power by walking motors arranged on the frame (2).
7. An apparatus for producing silage according to claim 5, wherein: four walking wheels (28) are mounted.
8. A method for preparing silage comprises the following steps;
s1: harvesting whole corn with water content of 65-75%, and pulverizing into small segments with length of 1-2 cm;
s2: the small sections of straws are compacted into straw blocks with the thickness of 15-20cm, and the compacted straws are placed into a cellar pool (1);
s3: diluting the probiotic stock solution with water according to a ratio of 1:10 to obtain a leavening agent, uniformly sprinkling the straws in the pit (1), wherein each layer of the straws needs to be uniformly sprinkled (2-3 KG leavening agent is sprinkled on each cubic meter of the straws);
s4: further compacting the straws in the pit (1);
s5: and sealing the cellar with a black and white plastic film, wherein the white surface faces upwards, the black surface faces downwards, and the air in the cellar pool (1) is pressed out after sealing.
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