CN114223790A - Processing method of bagged silage with one-way exhaust valve - Google Patents
Processing method of bagged silage with one-way exhaust valve Download PDFInfo
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- CN114223790A CN114223790A CN202111577370.8A CN202111577370A CN114223790A CN 114223790 A CN114223790 A CN 114223790A CN 202111577370 A CN202111577370 A CN 202111577370A CN 114223790 A CN114223790 A CN 114223790A
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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
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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
- A23K30/12—Dehydration
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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
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
- A23L3/34—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals
- A23L3/3454—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals in the form of liquids or solids
- A23L3/3463—Organic compounds; Microorganisms; Enzymes
- A23L3/3571—Microorganisms; Enzymes
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
- A23L3/40—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by drying or kilning; Subsequent reconstitution
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B5/00—Packaging individual articles in containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, jars
- B65B5/02—Machines characterised by incorporation of means for making the containers or receptacles
- B65B5/022—Machines characterised by incorporation of means for making the containers or receptacles for making bags
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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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- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Microbiology (AREA)
- Animal Husbandry (AREA)
- Zoology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fodder In General (AREA)
- Storage Of Harvested Produce (AREA)
Abstract
The invention provides a processing method of bagged silage with a one-way exhaust valve, which comprises the following steps: the method comprises the steps of preparing raw materials, cutting the raw materials of the inner bag, forming the bag by hot melting, installing a one-way exhaust valve, bagging, sealing and storing, and can accelerate the timely discharge of gas and mist in the fermentation period of the silage, thereby reducing the conditions of water retention, layering and feed corruption and reducing the breakage rate of stacking stock extrusion.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of agricultural product processing, in particular to a processing method of bagged silage with a one-way exhaust valve.
[ background of the invention ]
With the rapid development of animal husbandry, under the background of ecological priority and healthy development of non-grain animal husbandry in China, the traditional grazing method is gradually replaced by the large-scale intensive ecological captive breeding mode. Under the strong boosting of the national food-feed engineering, the straw resources in China are changed to industrialized and commercialized structures, the non-food feed industry is vigorously developed, and the commodity circulation of the straw feed in south and north is increasingly mature. The conventional use method of the straw feed comprises dry feed and silage or ammoniated semi-wet feed, and the method comprises the steps of bundling the dry straw, ensiling or ammoniating the dry straw on a flat ground, storing in a cellar, bagging and the like. The self-sufficient large-scale cultivation farms mainly use flat ground and pit silage, and the commercialized straw feed mainly uses bagged or wrapped silage. The silage presents acid fragrance, mature yellow, stable nutritive value, and PH, microbial protein and other physical and chemical indexes which accord with the standard of GB/T25882-2010. The bagged or wrapped silage solves the problems of long-distance transportation, avoidance of secondary fermentation quality change of the silage and market circulation of commercial silage.
However, at present, the bagged silage is prepared by crushing or kneading the raw materials to 1-2cm by using a straw cutter or a silk kneading machine, then conveying the crushed raw materials to a hydraulic baling press for compression, and then bagging and ensiling, and the bagged silage has a plurality of defects:
the water content of the silage compressed by the hydraulic baling press is 60% -75%, during the silage process, the raw materials are fermented with residual gas in the packaging bag by utilizing the water content, the fermented gas and mist are produced during the fermentation process, and the gas cannot be discharged in time, so that the packaging bag body is expanded, and finally, the bag body is high in burst loss rate when being extruded by the stock; and the fermented fog can not be discharged in time, and the fog is easily condensed into water in the bag body, so that the silage is extremely easy to mildew and rot in an aerobic environment, and the excessive moisture can cause moisture stratification of the silage, thereby influencing the feed quality and increasing the production cost.
[ summary of the invention ]
The invention aims to solve at least one of the technical problems, and provides a processing method of bagged silage with a one-way exhaust valve, which can exhaust gas and fog in the fermentation period of the silage in time, thereby reducing the conditions of water retention, layering and feed corruption and reducing the breakage rate of stack stock extrusion.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a method for processing bagged silage with a one-way exhaust valve, the method comprising the steps of:
preparing raw materials: processing the raw materials into crushed materials with the length of 1-2 cm;
cutting the inner bag raw materials: cutting the recycled plastic into two rectangular plastic sheets, wherein the length of each rectangular plastic sheet is 125-145cm, and the width of each rectangular plastic sheet is 62-82 cm;
hot melting into a bag: carrying out hot melting treatment on two long sides and one short side of the two rectangular plastic sheets to form an inner bag comprising two long hot melting lines and a short hot melting line, wherein the distance between the long hot melting line and the long side corresponding to the rectangular plastic sheets is 1-3cm, and the distance between the short hot melting line and the short side corresponding to the rectangular plastic sheets is 1-3 cm;
installing a one-way exhaust valve: two bottom one-way exhaust valves are arranged on each rectangular plastic sheet at intervals, the distance between each bottom one-way exhaust valve and the short hot melting wire is 3-5cm, and the distance between each bottom one-way exhaust valve and the corresponding long hot melting wire is 3-5 cm; a top one-way exhaust valve is arranged at the position, 20-30cm away from the top edge of the opening of the inner bag, of each rectangular plastic sheet;
bagging: bagging the crushed materials into the inner bag by using a hydraulic packaging machine;
and (3) sealing: sealing the opening of the inner bag to obtain a bagged silage finished product;
and (3) storage: and storing the bagged silage finished product.
Further, the method also comprises a mildew-proof treatment before the step of sealing, and comprises the following specific steps: the crushed aggregates deviate from the top surface of the short hot-melting wire and are scattered with mixed antibacterial powder, and the mixed antibacterial powder comprises the following components in parts by weight: 9 parts of corn steep liquor dry powder and 1 part of composite bacterial powder.
Further, the thickness of the mixed antibacterial powder is 3-5 cm.
Further, in the step of sealing, the opening of the inner bag is sealed by adopting a hot melting technology.
Further, in the step of sealing, the opening of the inner bag is bound and sealed by a binding rope, and the top one-way exhaust valve is positioned between the binding rope and the bottom one-way exhaust valve.
Furthermore, two bottom one-way exhaust valves are arranged at the position, 4cm away from the short hot melt line, of each rectangular plastic sheet; and a top one-way exhaust valve is arranged at the position of each rectangular plastic sheet, which is 25cm away from the opening of the inner bag.
Further, the hydraulic baler is capable of compressing the chaff into cubes.
Further, in the step of bagging, the inner bag is sleeved into an outer bag, the opening of the inner bag is kept to be coincident with the opening of the outer bag, the inner bag and the opening of the outer bag are sleeved into a raw material outlet of a hydraulic packing machine together, and the bottom of the inner bag corresponds to the outlet of the hydraulic packing machine.
Further, the length of the outer bag is 128-148cm, and the width is 65-85 cm.
Further, the thickness of the recycled plastic is 0.05mm, and the color of the recycled plastic is blue.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
1. the processing method of the bagged silage with the one-way exhaust valve reserves the step of compressing and pushing the crushed aggregates of the raw materials into the inner bag by using a hydraulic packer in the prior art, so that the crushed aggregates still can be subjected to a normal silage process in the inner bag; two bottom one-way exhaust valves are arranged on each rectangular plastic sheet at intervals, the distance between each bottom one-way exhaust valve and the short hot melting line is 3-5cm, the distance between each bottom one-way exhaust valve and the corresponding long hot melting line is 3-5cm, and a top one-way exhaust valve is arranged at the position of each rectangular plastic sheet, which is 20-30cm away from the opening of the inner bag, so that the bottom one-way exhaust valve and the top one-way exhaust valve can be positioned in a gathering area of residual gas and fermentation gas of the inner bag, gas and mist in the fermentation period of silage can be discharged in time, the conditions of water retention, layering and forage corruption are reduced, the damage rate of stack inventory extrusion is reduced, and the silage quality, the forage digestibility of animals and the breeding economic benefit are improved.
2. Carry out "mould proof before step" seals ", the fog that produces among the silage fermentation process drifts to one side that the inner bag deviates from bottom one-way discharge valve along bottom one-way discharge valve to the direction of top one-way discharge valve, if fog still can't in time discharge from top one-way discharge valve and condense into the drop in the one side that the inner bag deviates from bottom one-way discharge valve, the drop drips to mix on mixing the bacteriostasis powder with mixing the bacteriostasis powder and mix, thereby the corn steep liquor dry powder can absorb moisture and avoid the drop and the silage contact of one side that deviates from bottom one-way discharge valve, and the moisture that the corn steep liquor dry powder absorbed can be directly utilized by the interior bacterial of compound bacterial powder, thereby reduce the possibility that putrefying fungus grows, thereby further avoid the mildening and rot of silage and putrefying.
[ description of the drawings ]
Fig. 1 is a schematic structural view of an inner bag according to a preferred embodiment of the present invention.
Fig. 2 is a schematic structural view of the inner bag in fig. 1 after sealing.
Fig. 3 is a partial display state diagram of the outer bag sleeved on the inner bag.
In the attached drawing, 1-an inner bag, 11-a long hot-melting wire, 12-a short hot-melting wire, 2-an outer bag, 3-a bottom one-way exhaust valve, 4-a top one-way exhaust valve and 5-a binding rope.
[ detailed description ] embodiments
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The first embodiment is as follows:
as shown in fig. 1 to 3, a first embodiment of the present invention provides a method for processing bagged silage with a one-way exhaust valve, comprising the following steps:
preparing raw materials: processing the raw materials into crushed materials, specifically, processing the straws containing fibers by adopting a straw cutter or a kneading machine in the prior art, and specifically, processing the raw materials by adopting a straw cutter with the model of 9Z-30 of Luoyang Sida agricultural machinery company Limited; the length of the chaff is 1.5 cm.
Cutting the inner bag raw materials: cutting the recycled plastic into two rectangular plastic sheets, wherein the recycled plastic is polyethylene, the thickness of the recycled plastic is 0.05mm, the color of the recycled plastic is blue, and the length and the width of each rectangular plastic sheet are 135cm and 72cm respectively.
Hot melting into a bag: carry out hot melt processing with two long limits and a minor face of two rectangular plastic pieces to form an inner bag 1 that includes two long hot melt lines 11 and a short hot melt line 12, it is specific, adopt the hot melt machine among the prior art to carry out hot melt sealing processing to two rectangular plastic pieces, this operation is prior art, does not do the perusal here. The distance between the long hot melting line 11 and the long side corresponding to the rectangular plastic sheet is 2cm, and the distance between the short hot melting line 12 and the short side corresponding to the rectangular plastic sheet is 2 cm.
Installing a one-way exhaust valve: two bottom one-way exhaust valves 3 are arranged on each rectangular plastic sheet at intervals, the distance between each bottom one-way exhaust valve 3 and the short hot melting wire 12 is 4cm, and the distance between each bottom one-way exhaust valve 3 and the corresponding long hot melting wire 11 is 4 cm; a top one-way vent valve 4 is arranged at the position of each rectangular plastic sheet, which is 25cm away from the top edge of the opening of the inner bag 1. Specifically, the bottom one-way exhaust valve 3 and the top one-way exhaust valve 4 are selected from the one-way exhaust valves HZ-3 of Zhongzhong's actual Co., Ltd, and the corresponding one-way exhaust valves are hot-melted and embedded at the corresponding positions by adopting a Chinese invention patent portable exhaust valve hot press with the publication number of CN 105774044B.
Bagging: the crushed aggregates are bagged into an inner bag 1 by a hydraulic baling press. Specifically, the hydraulic baling press adopts a three-cylinder hydraulic ensiling baling press with the model of 9YK-70, manufactured by Hebei Tangshan Taiyi mechanical Co Ltd, which can compress crushed aggregates into cubes with the specification of total length of 145cm, width of 24cm and height of 36cm, wherein the length of the pushed feed section is 60 cm. Firstly, the inner bag 1 is sleeved into an outer bag 2, the length of the outer bag 2 is 138cm, the width of the outer bag 2 is 75cm, and the outer bag 2 is a nylon woven bag with air permeability. Keeping the opening of the inner bag 1 and the opening of the outer bag 2 coincident, sleeving the inner bag 1 and the opening of the outer bag 2 into a raw material outlet of a hydraulic packing machine together, and enabling the bottom of the inner bag 1 to correspond to the outlet of the hydraulic packing machine, wherein the length of the inner bag 1 sleeved on the outlet of the hydraulic packing machine is 60cm, and at the moment, the bottom of the inner bag 1 is required to be attached to the outlet of the hydraulic packing machine. The crushed aggregates are compressed by the hydraulic baler to form compressed feed, the compressed feed is pushed and pressed into the inner bag 1 from the outlet of the hydraulic baler, the top surface of the compressed feed is positioned between the top one-way exhaust valve 4 and the opening of the inner bag 1 after the compressed feed is pushed into the inner bag 1, and in the process, the inner bag 1 and the outer bag 2 are pushed out integrally from the outlet of the hydraulic baler and are separated from the outlet of the hydraulic baler under the thrust action of the hydraulic baler.
And (3) mildew-proof treatment: adding mixed antibacterial powder on the top surface of the crushed aggregates deviating from the short hot-melting wire 12, wherein the mixed antibacterial powder comprises the following components in parts by weight: 9 parts of corn steep liquor dry powder and 1 part of composite bacterial powder. Specifically, 9 parts of corn steep liquor dry powder and 1 part of composite bacteria powder are uniformly scattered on the top surface of the compressed feed deviating from the short hot melting line 12 after being stirred and mixed, and the thickness of the scattered mixed bacteria inhibiting powder is 4 cm. Wherein the corn steep liquor dry powder is selected from northeast corn flour, the water content of the corn steep liquor dry powder is less than or equal to 13, the corn steep liquor dry powder is crushed into 9 meshes, and the aperture is 1.5 mm; the compound bacterial powder is selected from compound microbial additive I of Mirrill Biotech limited of Nanning.
And (3) sealing: and sealing the opening of the inner bag 1 to obtain the bagged silage finished product. Specifically, the openings of the inner bag 1 and the outer bag 2 are bound and sealed by a binding rope 5, and the top one-way exhaust valve 4 is positioned between the binding rope 5 and the bottom one-way exhaust valve 3, so that a bagged silage finished product is obtained.
And (3) storage: and storing the bagged silage finished products, and stacking a plurality of bagged silage finished products during storage.
Example two:
as shown in fig. 1 to 3, a second embodiment of the present invention provides a method for processing bagged silage with one-way exhaust valves, comprising the following steps:
preparing raw materials: processing the raw materials into crushed materials, specifically, processing the straws containing fibers by adopting a straw cutter or a kneading machine in the prior art, and specifically, processing the raw materials by adopting a straw cutter with the model of 9Z-30 of Luoyang Sida agricultural machinery company Limited; the length of the crushed material is 1 cm.
Cutting the inner bag raw materials: cutting the recycled plastic into two rectangular plastic sheets, wherein the recycled plastic is polyethylene, the thickness of the recycled plastic is 0.05mm, the color of the recycled plastic is blue, and the length and the width of each rectangular plastic sheet are 125cm and 62cm respectively.
Hot melting into a bag: carry out hot melt processing with two long limits and a minor face of two rectangular plastic pieces to form an inner bag 1 that includes two long hot melt lines 11 and a short hot melt line 12, it is specific, adopt the hot melt machine among the prior art to carry out hot melt sealing processing to two rectangular plastic pieces, this operation is prior art, does not do the perusal here. The distance between the long hot-melt line 11 and the long side corresponding to the rectangular plastic sheet is 1cm, and the distance between the short hot-melt line 12 and the short side corresponding to the rectangular plastic sheet is 1 cm.
Installing a one-way exhaust valve: two bottom one-way exhaust valves 3 are arranged on each rectangular plastic sheet at intervals, the distance between each bottom one-way exhaust valve 3 and the short hot melting wire 12 is 3cm, and the distance between each bottom one-way exhaust valve 3 and the corresponding long hot melting wire 11 is 3 cm; a top one-way vent valve 4 is arranged at the position of each rectangular plastic sheet which is 20cm away from the open top edge of the inner bag 1. Specifically, the bottom one-way exhaust valve 3 and the top one-way exhaust valve 4 are selected from the one-way exhaust valves HZ-3 of Zhongzhong's actual Co., Ltd, and the corresponding one-way exhaust valves are hot-melted and embedded at the corresponding positions by adopting a Chinese invention patent portable exhaust valve hot press with the publication number of CN 105774044B.
Bagging: the crushed aggregates are bagged into an inner bag 1 by a hydraulic baling press. Specifically, the hydraulic baling press adopts a three-cylinder hydraulic ensiling baling press with the model of 9YK-70, manufactured by Hebei Tangshan Taiyi mechanical Co Ltd, which can compress crushed aggregates into cubes with the specification of total length of 145cm, width of 24cm and height of 36cm, wherein the length of the pushed feed section is 60 cm. Firstly, the inner bag 1 is sleeved into an outer bag 2, the length of the outer bag 2 is 128cm, the width of the outer bag 2 is 65cm, and the outer bag 2 is a nylon woven bag with air permeability. Keeping the opening of the inner bag 1 and the opening of the outer bag 2 coincident, sleeving the inner bag 1 and the opening of the outer bag 2 into a raw material outlet of a hydraulic packing machine together, and enabling the bottom of the inner bag 1 to correspond to the outlet of the hydraulic packing machine, wherein the length of the inner bag 1 sleeved on the outlet of the hydraulic packing machine is 60cm, and at the moment, the bottom of the inner bag 1 is required to be attached to the outlet of the hydraulic packing machine. The crushed aggregates are compressed by the hydraulic baler to form compressed feed, the compressed feed is pushed and pressed into the inner bag 1 from the outlet of the hydraulic baler, the top surface of the compressed feed is positioned between the top one-way exhaust valve 4 and the opening of the inner bag 1 after the compressed feed is pushed into the inner bag 1, and in the process, the inner bag 1 and the outer bag 2 are pushed out integrally from the outlet of the hydraulic baler and are separated from the outlet of the hydraulic baler under the thrust action of the hydraulic baler.
And (3) mildew-proof treatment: adding mixed antibacterial powder on the top surface of the crushed aggregates deviating from the short hot-melting wire 12, wherein the mixed antibacterial powder comprises the following components in parts by weight: 9 parts of corn steep liquor dry powder and 1 part of composite bacterial powder. Specifically, 9 parts of corn steep liquor dry powder and 1 part of composite bacteria powder are uniformly scattered on the top surface of the compressed feed deviating from the short hot melting line 12 after being stirred and mixed, and the thickness of the scattered mixed bacteria inhibiting powder is 3 cm. Wherein the corn steep liquor dry powder is selected from northeast corn flour, the water content of the corn steep liquor dry powder is less than or equal to 13, the corn steep liquor dry powder is crushed into 9 meshes, and the aperture is 1.5 mm; the compound bacterial powder is selected from compound microbial additive I of Mirrill Biotech limited of Nanning.
And (3) sealing: and sealing the opening of the inner bag 1 to obtain the bagged silage finished product. Specifically, the openings of the inner bag 1 and the outer bag 2 are bound and sealed by a binding rope 5, and the top one-way exhaust valve 4 is positioned between the binding rope 5 and the bottom one-way exhaust valve 3, so that a bagged silage finished product is obtained.
And (3) storage: and storing the bagged silage finished products, and stacking a plurality of bagged silage finished products during storage.
Example three:
as shown in fig. 1 to 3, a third preferred embodiment of the present invention provides a method for processing bagged silage with one-way exhaust valves, comprising the following steps:
preparing raw materials: processing the raw materials into crushed materials, specifically, processing the straws containing fibers by adopting a straw cutter or a kneading machine in the prior art, and specifically, processing the raw materials by adopting a straw cutter with the model of 9Z-30 of Luoyang Sida agricultural machinery company Limited; the length of the crushed material is 2 cm.
Cutting the inner bag raw materials: cutting the recycled plastic into two rectangular plastic sheets, wherein the recycled plastic is polyethylene, the thickness of the recycled plastic is 0.05mm, the color of the recycled plastic is blue, and the length and the width of each rectangular plastic sheet are 145cm and 82cm respectively.
Hot melting into a bag: carry out hot melt processing with two long limits and a minor face of two rectangular plastic pieces to form an inner bag 1 that includes two long hot melt lines 11 and a short hot melt line 12, it is specific, adopt the hot melt machine among the prior art to carry out hot melt sealing processing to two rectangular plastic pieces, this operation is prior art, does not do the perusal here. The distance between the long hot-melting wire 11 and the long side corresponding to the rectangular plastic sheet is 3cm, and the distance between the short hot-melting wire 12 and the short side corresponding to the rectangular plastic sheet is 3 cm.
Installing a one-way exhaust valve: two bottom one-way exhaust valves 3 are arranged on each rectangular plastic sheet at intervals, the distance between each bottom one-way exhaust valve 3 and the short hot melting wire 12 is 5cm, and the distance between each bottom one-way exhaust valve 3 and the corresponding long hot melting wire 11 is 5 cm; a top one-way vent valve 4 is arranged at the position of each rectangular plastic sheet 30cm away from the open top edge of the inner bag 1. Specifically, the bottom one-way exhaust valve 3 and the top one-way exhaust valve 4 are selected from the one-way exhaust valves HZ-3 of Zhongzhong industry Co., Ltd, and the corresponding one-way exhaust valves are hot-melted and embedded at corresponding positions by adopting a Chinese invention patent portable exhaust valve hot press with the publication number of CN 105774044B.
Bagging: the crushed aggregates are bagged into an inner bag 1 by a hydraulic baling press. Specifically, the hydraulic baling press adopts a three-cylinder hydraulic ensiling baling press with the model of 9YK-70, manufactured by Hebei Tangshan Taiyi mechanical Co Ltd, which can compress crushed aggregates into cubes with the specification of total length of 145cm, width of 24cm and height of 36cm, wherein the length of the pushed feed section is 60 cm. Firstly, the inner bag 1 is sleeved into an outer bag 2, the length of the outer bag 2 is 148cm, the width of the outer bag 2 is 85cm, and the outer bag 2 is a nylon woven bag with air permeability. Keeping the opening of the inner bag 1 and the opening of the outer bag 2 coincident, sleeving the inner bag 1 and the opening of the outer bag 2 into a raw material outlet of a hydraulic packing machine together, and enabling the bottom of the inner bag 1 to correspond to the outlet of the hydraulic packing machine, wherein the length of the inner bag 1 sleeved on the outlet of the hydraulic packing machine is 60cm, and at the moment, the bottom of the inner bag 1 is required to be attached to the outlet of the hydraulic packing machine. The crushed aggregates are compressed by the hydraulic baler to form compressed feed, the compressed feed is pushed and pressed into the inner bag 1 from the outlet of the hydraulic baler, the top surface of the compressed feed is positioned between the top one-way exhaust valve 4 and the opening of the inner bag 1 after the compressed feed is pushed into the inner bag 1, and in the process, the inner bag 1 and the outer bag 2 are pushed out integrally from the outlet of the hydraulic baler and are separated from the outlet of the hydraulic baler under the thrust action of the hydraulic baler.
And (3) mildew-proof treatment: adding mixed antibacterial powder on the top surface of the crushed aggregates deviating from the short hot-melting wire 12, wherein the mixed antibacterial powder comprises the following components in parts by weight: 9 parts of corn steep liquor dry powder and 1 part of composite bacterial powder. Specifically, 9 parts of corn steep liquor dry powder and 1 part of composite bacteria powder are uniformly scattered on the top surface of the compressed feed deviating from the short hot melting line 12 after being stirred and mixed, and the thickness of the scattered mixed bacteria inhibiting powder is 5 cm. Wherein the corn steep liquor dry powder is selected from northeast corn flour, the water content of the corn steep liquor dry powder is less than or equal to 13, the corn steep liquor dry powder is crushed into 9 meshes, and the aperture is 1.5 mm; the compound bacterial powder is selected from compound microbial additive I of Mirrill Biotech limited of Nanning.
And (3) sealing: and sealing the opening of the inner bag 1 to obtain the bagged silage finished product. Specifically, the openings of the inner bag 1 and the outer bag 2 are bound and sealed by a binding rope 5, and the top one-way exhaust valve 4 is positioned between the binding rope 5 and the bottom one-way exhaust valve 3, so that a bagged silage finished product is obtained.
And (3) storage: and storing the bagged silage finished products, and stacking a plurality of bagged silage finished products during storage.
Silage fermentation is a process of curing under the combined action of temperature, moisture, air density and feed nutritional factors. The fermentation temperature and the gas flow rate are related in a curve-shaped change, the temperature is a change process of gradually increasing from 20-30 ℃ to 60-65 ℃ and then decreasing to 20-30 ℃, the fermentation time is about 30 days, the continuous fermentation temperature change time is 15 days, and the constant temperature time is 15 days. From production practice, the fermentation temperature change stage of the silage is the optimal time for exhausting, and the moisture distribution condition in the bagged silage finished product in the period is 80% -85% of the bottom layer, 55% -60% of the middle layer and 65% -70% of the upper layer.
In the method of the first to third embodiments, the top one-way exhaust valve 4 and the bottom one-way exhaust valve 3 are arranged at the corresponding positions of the inner bag 1, so that gas and fog in the fermentation period of the silage can be exhausted in time, the conditions of water retention, layering and feed corruption are reduced, the damage rate of stack stock extrusion is reduced, and the quality of the silage, the feed digestibility of animals and the economic benefit of breeding are improved.
The distance between the bottom one-way exhaust valve 3 and the short hot melting wire 12 and the distance between the top one-way exhaust valve 4 and the top edge of the opening of the inner bag 1 are set to be a preset value, the distance between the top one-way exhaust valve 4 and the top edge of the opening of the inner bag 1 is set to be a preset value, and the top one-way exhaust valve 4 is positioned between the binding rope 5 and the bottom one-way exhaust valve 3 when the opening of the inner bag 1 is sealed.
Carry out "mould proof before step" seals ", the fog that silage fermentation in-process produced drifts to one side that the inner bag 1 deviates from bottom one-way discharge valve 3 along the direction of bottom one-way discharge valve 3 to top one-way discharge valve 4, if fog still can't in time be followed top one-way discharge valve 4 and condense into the drop of water in one side that inner bag 1 deviates from bottom one-way discharge valve 3, the drop of water drips on mixing the bacteriostasis powder and mixes with mixing the bacteriostasis powder, thereby the contact of the drop of water and the silage that deviates from one side of bottom one-way discharge valve 3 can be avoided to the dry powder of corn steep liquor, and the moisture that the dry powder of corn steep liquor absorbed can be directly utilized by the fungus in the compound fungus powder, thereby reduce the possibility that spoilage fungus grows, thereby further avoid the mildening and rot of silage.
In addition, the inner bag 1 is not provided with redundant one-way exhaust valves, so that the problem that excessive gas and mist are exhausted in the fermentation process to finally influence the quality of the fermentation finished product can be avoided.
Various indexes of finished products obtained by normal storage and fermentation of the bagged silage packed by the method conform to the standard of GB/T25882-2010, and the method comprises the following steps:
the air exhaust measurement is carried out on the bagged silage finished product, the fact that the amount of gas in the bag which can be exhausted in 7 days is 50%, the air exhaust amount in the bag reaches 95% in 15 days, the air exhaust amount in the bag which is the bagged silage finished product at normal temperature is about 3% to 5% in the storage process of the bagged silage finished product is measured, the temperature of the corresponding time period is monitored, the fact that the fermentation temperature change and the air exhaust amount are in parabolic curve correlation is found, and the fact that the bagged silage packaged by the method cannot influence the fermentation condition of the silage in the inner bag 1 is explained. The obtained silage finished product has no moisture stratification phenomenon, and the moisture content of the silage is 65-70 percent, which is the normal moisture content; when the feed is tightly held by hands and is tightly pressed without dripping, the feed is loosened when hands are loosened, and palms are wet; the color is light yellow, the smell is slightly sour and fragrant, the nose choking smell is avoided, the time for sticking hands with peculiar smell is about 3 to 4 hours, and the time is shortened by 4 hours compared with the conventional time; and detecting that the pH value of the fermented feed of the bagged silage finished product is 4.2-4.5, namely the pH value conforms to the standard.
And (3) comparing the feeding effect: the feed finished product after the bagged silage fermentation is finished is fed to animals by a conventional feeding method, and the animal feeding residual trough rate is 1-2%, the feeding speed is 1.0-2.0 hours, and the animals have no apparent symptoms such as hoof inflammation and the like of anorexia and chronic acidosis after long-term feeding. The growth index is obvious, and the hair color characteristic of the condition of the fat is obvious. The feeding cattle have obvious effects on food intake and production indexes and 8 min/10 min of external hair color and fat condition score. Animal dung meets the faint yellow standard by visual inspection, and the phenomena of thin and rotten dung excreted by long-term ingestion of concentrated acid feed and deteriorated feed and light black dung oxidation are avoided.
The discharge port of the hydraulic packing machine is cuboid, so that the appearance of the bagged silage finished product obtained after sealing is cuboid, the bagged silage finished product is convenient to stack and store, the utilization efficiency of a storage warehouse can be improved, and the basic cost is reduced; in addition, gas and fog in the fermentation period of the silage are discharged in time, so that the number of the expanded inner bags 1 is greatly reduced, and the breakage rate of the silage during transportation and storage is reduced.
The outer bag 2 is sleeved outside the inner bag 1, and can protect the inner bag 1 from being scratched and damaged.
It is understood that, in the step "sealing", the opening of the inner bag 1 is not limited to the first to third embodiments, and in other embodiments, the opening of the inner bag 1 may be sealed by using a hot melting method.
The above description is intended to describe in detail the preferred embodiments of the present invention, but the embodiments are not intended to limit the scope of the claims of the present invention, and all equivalent changes and modifications made within the technical spirit of the present invention should fall within the scope of the claims of the present invention.
Claims (10)
1. A processing method of bagged silage with a one-way exhaust valve is characterized by comprising the following steps:
preparing raw materials: processing the raw materials into crushed materials with the length of 1-2 cm;
cutting the inner bag raw materials: cutting the recycled plastic into two rectangular plastic sheets, wherein the length of each rectangular plastic sheet is 125-145cm, and the width of each rectangular plastic sheet is 62-82 cm;
hot melting into a bag: carrying out hot melting treatment on two long sides and one short side of the two rectangular plastic sheets to form an inner bag (1) comprising two long hot melting lines (11) and a short hot melting line (12), wherein the distance between the long hot melting line (11) and the long side corresponding to the rectangular plastic sheets is 1-3cm, and the distance between the short hot melting line (12) and the short side corresponding to the rectangular plastic sheets is 1-3 cm;
installing a one-way exhaust valve: two bottom one-way exhaust valves (3) are arranged on each rectangular plastic sheet at intervals, the distance between each bottom one-way exhaust valve (3) and the short hot melting wire (12) is 3-5cm, and the distance between each bottom one-way exhaust valve (3) and the corresponding long hot melting wire (11) is 3-5 cm; a top one-way exhaust valve (4) is arranged at the position, 20-30cm away from the open top edge of the inner bag (1), of each rectangular plastic sheet;
bagging: bagging the crushed aggregates into the inner bag (1) by using a hydraulic packaging machine;
and (3) sealing: sealing the opening of the inner bag (1) to obtain a bagged silage finished product;
and (3) storage: and storing the bagged silage finished product.
2. The processing method of the bagged silage with the one-way exhaust valve as claimed in claim 1, further comprising a mildew-proof treatment before the step of sealing, the specific method is as follows: the crushed aggregates deviate from the top surface of the short hot-melting wire (12) and are scattered with mixed antibacterial powder, and the mixed antibacterial powder comprises the following components in parts by weight: 9 parts of corn steep liquor dry powder and 1 part of composite bacterial powder.
3. The method for processing bagged silage with one-way exhaust valves as claimed in claim 2, wherein: the thickness of the mixed antibacterial powder is 3-5 cm.
4. A method of processing bagged silage with one-way exhaust valves as claimed in claim 3, characterised in that: in the step of sealing, the opening of the inner bag (1) is sealed by adopting a hot melting technology.
5. A method of processing bagged silage with one-way exhaust valves as claimed in claim 3, characterised in that: in the step of sealing, the opening of the inner bag (1) is bound and sealed by a binding rope (5), and the top one-way exhaust valve (4) is positioned between the binding rope (5) and the bottom one-way exhaust valve (3).
6. A method of processing bagged silage with one-way exhaust valves as claimed in any one of claims 1 to 5, wherein: two bottom one-way exhaust valves (3) are arranged at the position, 4cm away from the short hot-melting wire (12), of each rectangular plastic sheet; and a top one-way exhaust valve (4) is arranged at the position of each rectangular plastic sheet, which is 25cm away from the opening of the inner bag (1).
7. The method for processing bagged silage with one-way exhaust valves as claimed in claim 6, wherein: the hydraulic baler is capable of compressing the chaff into cubes.
8. The method for processing bagged silage with one-way exhaust valves as claimed in claim 7, wherein: in the step of bagging, the inner bag (1) is sleeved into an outer bag (2), the opening of the inner bag (1) is kept to be coincident with the opening of the outer bag (2), the inner bag (1) and the opening of the outer bag (2) are sleeved into a raw material outlet of a hydraulic packing machine together, and the bottom of the inner bag (1) corresponds to the outlet of the hydraulic packing machine.
9. The method for processing bagged silage with one-way exhaust valves as claimed in claim 8, wherein: the length of the outer bag (2) is 128-148cm, and the width is 65-85 cm.
10. The method for processing bagged silage with one-way exhaust valves as claimed in claim 7, wherein: the thickness of the recycled plastic is 0.05mm, and the color of the recycled plastic is blue.
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| CN104068216A (en) * | 2014-06-10 | 2014-10-01 | 浙江大学 | High-quality asparagus stem and leaf silage as well as preparation method and application thereof |
| CN105325689A (en) * | 2015-11-03 | 2016-02-17 | 西北民族大学 | Residue-vegetable compressing, bagging and stacking type silage production technology |
| CN207404162U (en) * | 2017-11-15 | 2018-05-25 | 塔里木大学 | Ensilage preparation bag silo |
| CN212102786U (en) * | 2020-04-03 | 2020-12-08 | 广西壮族自治区畜牧研究所 | Silage fermentation bag |
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2021
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104068216A (en) * | 2014-06-10 | 2014-10-01 | 浙江大学 | High-quality asparagus stem and leaf silage as well as preparation method and application thereof |
| CN105325689A (en) * | 2015-11-03 | 2016-02-17 | 西北民族大学 | Residue-vegetable compressing, bagging and stacking type silage production technology |
| CN207404162U (en) * | 2017-11-15 | 2018-05-25 | 塔里木大学 | Ensilage preparation bag silo |
| CN212102786U (en) * | 2020-04-03 | 2020-12-08 | 广西壮族自治区畜牧研究所 | Silage fermentation bag |
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