CN106858687A - A kind of Se-enriched feedstuff production system, method and Se-enriched feedstuff - Google Patents
A kind of Se-enriched feedstuff production system, method and Se-enriched feedstuff Download PDFInfo
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- CN106858687A CN106858687A CN201710127607.XA CN201710127607A CN106858687A CN 106858687 A CN106858687 A CN 106858687A CN 201710127607 A CN201710127607 A CN 201710127607A CN 106858687 A CN106858687 A CN 106858687A
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- solid refuse
- enriched feedstuff
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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
- A23N17/00—Apparatus specially adapted for preparing animal feeding-stuffs
-
- 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
- A23N17/00—Apparatus specially adapted for preparing animal feeding-stuffs
- A23N17/002—Apparatus specially adapted for preparing animal feeding-stuffs for treating of meat, fish waste or the like
-
- 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
- A23N17/00—Apparatus specially adapted for preparing animal feeding-stuffs
- A23N17/004—Apparatus specially adapted for preparing animal feeding-stuffs for treating by application of heat, e.g. by means of potato cookers
-
- 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
- A23N17/00—Apparatus specially adapted for preparing animal feeding-stuffs
- A23N17/005—Apparatus specially adapted for preparing animal feeding-stuffs for shaping by moulding, extrusion, pressing, e.g. pellet-mills
-
- 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
- A23N17/00—Apparatus specially adapted for preparing animal feeding-stuffs
- A23N17/007—Apparatus specially adapted for preparing animal feeding-stuffs for mixing feeding-stuff components
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/02—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft
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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
Abstract
The present invention provides a kind of Se-enriched feedstuff production system, method and Se-enriched feedstuff, is related to Feed Manufacturing field.The system by raw material of kitchen garbage suitable for preparing Se-enriched feedstuff, including solid refuse separative element, solid refuse supply unit, solid refuse pulverizing unit, mixed cell, fermentation unit and pelletization unit.Solid refuse separative element includes feed tank, heater, pressurizing unit and sorting equipment.Solid refuse pulverizing unit includes reducing mechanism；Mixed cell includes mixing arrangement；Fermentation unit includes installation for fermenting；Pelletization unit includes granulation device.The method includes separating step；Pulverising step；The blend step of mixes solid waste recycling, compound bacteria, auxiliary material, selenium compound and calcium salt；Fermentation step and granulation step.The system and method can process kitchen garbage, it is changed into Se-enriched feedstuff, with economic benefit and social benefit higher.Moreover, it relates to prepare Se-enriched feedstuff to by the above method.
Description
Technical field
The present invention relates to Feed Manufacturing field, and more particularly to a kind of Se-enriched feedstuff production system, method and Se-enriched feedstuff.
Background technology
Kitchen garbage is the common name of the leftover that family, restaurant unit are abandoned, and is commonly called as swill, is the important set of house refuse
Into part.The kitchen garbage yield of China is huge, with water content, the content of organic matter, fat content and salt content it is high, battalion
The features such as foster element enriches, is worth with very big recycling.Kitchen garbage is a kind of resource for having misplaced place, and it contains
The organic matters such as starch, food fiber, animal tallow, meat, fish, fruits and vegetables, cereal, bone class etc., resource is carried out to it
Treatment is effectively utilized, with great ecological benefits and economic benefit.
Selenium is one of required trace element of animal and human body, and selenium is used as a kind of group of glutathione peroxidase
Point, with the growing of animal and human body, breed and disease has close relationship.Research shows, selenium have it is anti-oxidant,
Immunity of organisms and premunition are improved, organism metabolism is adjusted, influence animal and people's breed function, antitumor, prevents and treats endemic disease,
Various functions such as anti-aging, antagonism toxic element.Se content deficiency in daily ration can influence the normal physiological function of body, drop
Low immunity, induces the generation selenium deficiency of various diseases.At present, selenium deficiency has turned into one of worldwide livestock and poultry regular incidence,
Great economic loss is caused to Animal husbandry production.Meanwhile, China's adult's selenium element insufficiency of intake, box body is effective in people's meals
Ground supplement selenium element also turns into problem in the urgent need to address.Selenium element is added in the feed of animal, can not only improve dynamic
The immunity and premunition of thing, can also make people obtain micro- by edible selenium-rich poultry based food by bioconcentration
The supplement of secondary element selenium.
At present, it is general using directly addition inorganic selenium or Organic Selenium carry out the nursing of animal, but inorganic selenium in feed
Toxicity it is big, with potential hazard, animal is easily poisoned, unabsorbed selenium is arranged by excrement in animal body
Go out, pollute the environment.The bioavailability of Organic Selenium is higher than inorganic selenium, and toxicity is smaller, good palatability, but Organic Selenium is obtained
Must need by special production, to increase invest and develop cost outside cultivation, and is difficult to manipulate and adjust the safe model of selenium product
Enclose level.
The content of the invention
It is an object of the invention to provide a kind of Se-enriched feedstuff production system, this system can be efficiently separated and obtain kitchen rubbish
Solid refuse in rubbish, crushes to solid refuse, mixes, ferments and pelletizes, and production capacity is strong, and production efficiency is high.
Another object of the present invention is to provide a kind of Se-enriched feedstuff production method, the method can convert kitchen garbage
It is Se-enriched feedstuff, step is simple, with low cost.Suitable for high-volume industrial production.
Third object of the present invention is to provide a kind of Se-enriched feedstuff, and the Se-enriched feedstuff nutrient composition content is high, special standby
It is Se content high, feeding value is high, animal good palatability.
The present invention is solved its technical problem and is realized using following technical scheme.
The present invention proposes a kind of Se-enriched feedstuff production system, it is adaptable to prepare Se-enriched feedstuff by raw material of kitchen garbage, wraps
Include the solid refuse separative element and the transport path according to solid refuse for isolating solid refuse from kitchen garbage
Solid refuse supply unit, solid refuse pulverizing unit, mixed cell, fermentation unit and the pelletization unit for setting gradually.
Solid refuse separative element is including feed tank, the heater for heating the feed tank, for separation of solid and liquid
Pressurizing unit and the sorting equipment for removing inanimate matter；The solid refuse pulverizing unit includes being used for the solid rubbish
The reducing mechanism that rubbish is crushed；The mixed cell includes the solid refuse after being used for auxiliary material, compound bacteria and crushing
Mixed and obtained to treat the mixing arrangement of fermentation materials；The fermentation unit is included for treating that fermentation materials provide hair for described in
The installation for fermenting in ferment place；The pelletization unit includes the granulation system for the tunning obtained after fermentation to be made particle
System.
The present invention proposes a kind of Se-enriched feedstuff production method, and it includes：
Separating step：Kitchen garbage is carried out by isolated solid refuse, water and grease by solid refuse separative element,
And inanimate matter sorting is carried out to kitchen solid refuse；
Pulverising step：Solid refuse is delivered into reducing mechanism to be crushed；
Blend step：Solid refuse after crushing is delivered to mixing arrangement, add compound bacteria, auxiliary material, selenium compound and
Calcium salt, is mixed to get and treats fermentation materials；
Fermentation step：To treat that fermentation materials are put into installation for fermenting, sealed fermenting 5~7 days；
Granulation step：The tunning that fermentation is obtained is put into granulation device, Se-enriched feedstuff is obtained.
The present invention proposes a kind of Se-enriched feedstuff, and it includes being prepared using above-mentioned Se-enriched feedstuff production method.
The beneficial effect of Se-enriched feedstuff production system of the invention, method and Se-enriched feedstuff is：Kitchen garbage is by solid
Rubbish separative element obtains the solid refuse of high organic content, and solid refuse is transported through supply unit, is consolidated successively
Body rubbish is crushed, and is mixed with compound bacteria, auxiliary material, selenium compound, calcium salt, and granulation obtains Se-enriched feedstuff after fermentation.The system can
It is quick kitchen garbage to be carried out being dehydrated de-oiling and goes inanimate matter to obtain the solid refuse for fermenting, and can continuously make
Industry, operating cost is low.Fermentation process is carried out to solid refuse, the complete harmless treatment to kitchen garbage has both been realized, must
Se-enriched feedstuff and grease, the waste water that can be recycled, economic and environment-friendly, green high-efficient are arrived.
Kitchen waste crosses separating step and obtains solid refuse, is closed with compound bacteria, auxiliary material, selenizing after solid refuse is crushed
Obtain treating fermentation materials after thing, calcium salt mixing, treat granulation after fermentation materials are fermented and can obtain Se-enriched feedstuff, method letter
It is single, it is adaptable to industrialized production, it is with low cost.During the fermentation, inorganic selenium to the conversion of organism organic selenium is realized in the lump.Together
When, the Se-enriched feedstuff that the above method is prepared disclosure satisfy that the safety standard of feed, and nutritious, feeding value is high, animal
Good palatability.
Brief description of the drawings
Technical scheme in order to illustrate more clearly the embodiments of the present invention, below will be attached to what is used needed for embodiment
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, thus be not construed as it is right
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 is Se-enriched feedstuff production system schematic diagram provided in an embodiment of the present invention；
Fig. 2 is the equipment drawing of Se-enriched feedstuff production system provided in an embodiment of the present invention；
Fig. 3 is the schematic diagram of solid refuse separative element in Fig. 1；
Fig. 4 is the schematic diagram of solid refuse pulverizing unit in Fig. 1；
Fig. 5 is the schematic diagram of mixed cell in Fig. 1；
Fig. 6 is the process chart of Se-enriched feedstuff production method provided in an embodiment of the present invention.
Icon：100- Se-enriched feedstuff production systems；110- solid refuse separative elements；111- feed tanks；112- heating dresses
Put；113- pressurizing units；114- discharge outlet；115- oil discharge outlets；The filter screens of 116- first；The filter screens of 117- second；118- lifting assemblies；
119- liquid level gauges；120- solid refuse supply units；121- ribbon conveyers；122- bucket elevators；130- solid refuse powder
Broken unit；131- reducing mechanisms；132- frames；133- motors；134- rollers；135- shredder assemblies；136- feed hoppers；137- master
Axle；138- tups；140- mixed cells；141- mixing arrangements；142- horizontal mixers；143- charging components；The horizontal cylinders of 144-
Body；145- charging apertures；146- discharging openings；147- cranes；148- quantifying feed buckets；150- fermentation units；151- installation for fermentings；
160- pelletization units；161- granulation devices；162- granulations mechanism；164- screening mechanisms；171- wastewater collection ponds；172- oil storages
Device；173- soots；281- sorting equipments；282- magnetic separators；283- winnowing machines.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below will be in the embodiment of the present invention
Technical scheme be clearly and completely described.Unreceipted actual conditions person, builds according to normal condition or manufacturer in embodiment
The condition of view is carried out.Agents useful for same or the unreceipted production firm person of instrument, are the conventional product that can be obtained by commercially available purchase
Product.
The kitchen garbage fermentation system to the embodiment of the present invention is specifically described below.
It is shown referring to Figures 1 and 2, present embodiments provide a kind of Se-enriched feedstuff production system 100, it is adaptable to kitchen rubbish
Rubbish prepares Se-enriched feedstuff for raw material, and it includes solid refuse separative element 110 and solid refuse supply unit 120, solid rubbish
Rubbish pulverizing unit 130, mixed cell 140, fermentation unit 150 and pelletization unit 160.
Refer to shown in Fig. 2 and Fig. 3, solid refuse separative element 110 is used to isolate solid refuse from kitchen garbage,
Heater 112 including the feed tank 111 for receiving kitchen garbage, for heating feed tank 111, for being used after heating
Kitchen garbage after to heating carries out the pressurizing unit 113 and the sorting equipment 281 for removing inanimate matter of separation of solid and liquid.
The bottom of feed tank 111 is provided with discharge outlet 114, and the lower section of discharge outlet 114 is provided with wastewater collection pond 171.Close to charging
Oil discharge outlet 115 is provided with the opening in pond 111.Oil discharge outlet 115 is connected with oil conservator 172.
In this embodiment, it is preferred that, feed tank 111 is made up of resistant material, and feed tank is built into for example with cement
111, low cost is easy to process, and decay resistance is high.Heater 112 is steam-heating pipe, and steam-heating pipe is embedded in charging
In the side wall and/or bottom wall in pond 111, steam-heating pipe and boiler are connected, and high-temperature steam are produced by boiler, to feed tank 111
Heated.The heating-up temperature of steam is preferably 120~140 DEG C.At this temperature, on the one hand, what is solidified in kitchen garbage is dynamic
Thing grease can melt rapidly, as liquid fat；On the other hand, 120~140 DEG C of high-temperature steam has extremely strong sterilized work
With, most pathogenic bacteria in kitchen garbage can be killed, meet the harmless treatment demand of kitchen garbage, it is ensured that product matter
Amount.
Pressurizing unit 113 is used to carry out separation of solid and liquid to the kitchen garbage after heating, and it includes the first filter screen 116, second
Filter screen 117 and lifting assembly 118.First filter screen 116 is located at the top position of feed tank 111, and the second filter screen 117 is located at feed tank
111 bottom position.First filter screen 116 and the second filter screen 117 are lifted under the control of lifting assembly 118.
Feed tank 111 is additionally provided with the liquid level gauge 119 being made up of transparent material, when the liquid level of grease and waste water reaches high level
When, the unlatching of oil discharge outlet 115 and discharge outlet 114, grease and waste water are respectively through oil pump and water pump pumps to oil conservator 172 and waste water
In collecting pit 171.
Sorting equipment 281 is used to isolate the inanimate matter in kitchen garbage, obtains content of organic matter solid refuse high.Point
It can be grating type garbage sorting device, concentration equipment, spring sorting unit, pneumatic separation device etc. to pick device 281, but is not limited to
This.
Preferably, in the present embodiment, sorting equipment 281 is including for removing the magnetic separator 282 of metallics and being used for
Remove the winnowing machine 283 of light refuse.Magnetic separator 282 includes that sorting belt and at least one is arranged on sorting belt
Electromagnetic type absorbent module.Electromagnetic type absorbent module is picked up and discharged by the suction that power on/off carries out magnetisable material, realizes magnetisable material
Separation, the separation of such as iron tramp.Winnowing machine 283 includes an at least Fans, and example high wind is by frivolous rubbish, such as plastics
Bag, plastic tableware etc. are sub-elected.Winnowing machine 283 is arranged on the top of the unloading position of magnetic separator 282.Kitchen garbage is by dehydration
After de-oiling, enter on the sorting belt of magnetic separator 282, magnetic separation is divided by winnowing machine 283, light material after separating by blower fan
Separate out, solid refuse supply unit 120 is dropped down onto under heavy rubbish, carry out the operation of subsequent processing.
The operation principle of kitchen garbage solid refuse separative element 110 is：
After kitchen garbage enters feed tank 111, fall in the top of the second filter screen 117.Kitchen waste high-temperature steam is closed to be added
After heat, the solid grease dissolving in kitchen garbage.Under gravity, the upper strata of kitchen garbage is grease and light refuse group
Into oil layer, middle for water layer, lower floor are solid refuse layer.Control lifting assembly 118, moves downward the first filter screen 116,
Filter out the light refuse in oil layer.Entered into oil conservator 172 through oil discharge outlet 115 through the grease after slagging-off.Discharge grease
Afterwards, continue to drive the first filter screen 116 to move downward, and drive the second motion upwards of filter screen 117, squeeze out the water in kitchen garbage
Point, the waste water for squeezing out enters into wastewater collection pond 171 through discharge outlet 114.Kitchen garbage after dehydration, de-oiling enters into sorting
Device 281, is removed by magnetic separator 282 and winnowing machine 283 and mixes inanimate matter therein, and inanimate matter is transported into soot 173.
The water content of the isolated solid refuse of solid refuse separative element 110 is about 50~70%, relatively mild, and lubricant component
It is low with inanimate matter component content, disclosure satisfy that Feed Manufacturing demand.The waste water that wastewater collection pond 171 and oil conservator 172 are collected into
Can further be recycled with grease, such as grease is processed after purifying as the industrial grease such as leather fat, alcohol
Solution preparing biological diesel oil etc..Waste water can be as fertilizer fermentation water etc..
It should be noted that in other embodiments of the invention, it is also possible to reach solid-liquid using other extrusion equipments
The effect of separation, for example, carry out separation of solid and liquid, but be not limited to this using pressafiner to kitchen garbage.
Fig. 2 and Fig. 4 is referred to, the solid refuse after preliminary sorting is transported to solid by solid refuse supply unit 120
Rubbish pulverizing unit 130.Preferably, solid refuse supply unit 120 can be conveyed by spiral, belt and bucket lifting etc.
Equipment is constituted.According to the position relationship between solid refuse separative element 110 and solid refuse pulverizing unit 130 and actual life
Processing speed and treatment scale needed for producing determine used conveying device.Preferably, in the present embodiment, solid refuse is defeated
Unit 120 is sent for ribbon conveyer 121, multiple manual sorting positions is provided with along the conveying direction of ribbon conveyer 121, further
Inanimate matter in sorting solid refuse.
Solid refuse pulverizing unit 130 includes the reducing mechanism 131 for solid refuse to be crushed.In the present embodiment
In, reducing mechanism 131 is preferably hammering type pulverizer, and it includes frame 132, motor 133, roller 134 and shredder assemblies 135.
Roller 134 is arranged in frame 132, and the upper end of roller 134 is provided with feed hopper 136, and shredder assemblies 135 are arranged on roller 134
It is interior.Shredder assemblies 135 include the main shaft 137 and tup 138 that are connected with motor 133, it is preferable that main shaft 137 is circumferentially provided with four
Individual tup 138.During work, start motor 133, main shaft 137 is rotated under the drive of motor 133, and solid refuse is through feed hopper 136
Enter into roller 134, the tup 138 that is rotated at a high speed is beaten, clashes into and rubbed repeatedly, gradually by crushing material.Powder
Screen cloth is not set in broken component 135, is easy to thoroughly be crushed hard rubbish in kitchen garbage.Containing substantial amounts of in kitchen garbage
Ox bone, pig bone etc. are difficult the material crushed, and can be crushed bone class material using beating for tup 138, it is ensured that solid refuse
Can be crushed to and degree is obtained required for fermenting.Meanwhile, the simple structure of reducing mechanism 131, handling capacity are big, can process ton
Solid refuse, production efficiency is high.
Fig. 2 and Fig. 5 is referred to, the solid refuse after being crushed is defeated through again through conveying equipment, such as bucket elevator 122
Deliver to mixed cell 140.Mixed cell 140 is included for the solid refuse after auxiliary material, compound bacteria and crushing to be mixed simultaneously
Obtain treating the mixing arrangement 141 of fermentation materials.In this embodiment, it is preferred that, mixing arrangement 141 includes liftable horizontal stir
Mix machine 142 and charging component 143.
Horizontal mixer 142 includes horizontal cylinder 144 and crane 147, and horizontal cylinder 144 is provided with the He of charging aperture 145
Discharging opening 146.Horizontal cylinder 144 is built with the reverse paddle (not shown) of dual-axis rotation, and paddle is angled by material edge
Axially, radial circulation is stirred, and material is well mixed rapidly.Horizontal cylinder 144 is arranged on the crane 147 with elevating function
On, by controlling the lifting of crane 147, the lifting of horizontal cylinder 144 is easily realized, charging draw operation is easy, makes life
Produce more convenient and efficient.
Charging component 143 includes multiple quantifying feed buckets 148, multiple quantifying feed buckets 148 along horizontal mixer 142 liter
Drop direction is set.Quantifying feed bucket 148 is used for the addition of auxiliary material, and the amount of the auxiliary material that each quantifying feed bucket 148 can be contained is
Fixed.Only need that quantitative auxiliary material is divided in quantifying feed bucket 148 in advance, by the lifting of crane 147, it is possible to root
Auxiliary material is added in horizontal mixer 142 according to the different ratio of different auxiliary material and solid refuse.Crane 147 and quantifying feed
The presence of bucket 148 causes that the addition of auxiliary material is easy to operate, and addition is accurate, disclosure satisfy that the Production requirement of continuous high-efficient operation.
It should be noted that in other embodiments of the invention, mixing arrangement 141 can also be the things such as vertical mixer
Material mixing apparatus, disclosure satisfy that solid refuse and compound bacteria, the mixing demand of auxiliary material.
Referring to Fig. 2, solid refuse after crushing by mixed cell 140 and compound bacteria, auxiliary material, selenium compound,
Obtain treating fermentation materials after calcium salt mixing, material transportation to be fermented extremely is fermented by conveying device such as ribbon conveyer 121
Unit 150.Fermentation unit 150 is included for treat that fermentation materials provide the installation for fermenting 151 in fermentation place.In the present embodiment
In, it is preferable that installation for fermenting 151 includes temperature control equipment and at least one sealed fermenting tank.Treat that fermentation materials enter closed
Carry out anaerobic fermentation in fermentation tank, it is 18~30 DEG C that temperature control equipment controls the temperature in fermentation tank, it is ensured that fermentation it is smooth
Carry out.
Referring to Fig. 2, the tunning obtained after fermentation enters pelletization unit 160.Pelletization unit 160 includes granulation
Device 161, it includes pelletize mechanism 162 and screening mechanism 164.Granulation mechanism 162 is provided with granulation component, and tunning is through granulation
Component enters into screening mechanism 164 after being made particle by discharge bucket.Screening mechanism 164 includes casing and vibratile screen cloth,
It is further preferred that screen cloth is removably mounted on casing.
In brief, kitchen garbage sloughs effluent part, most greases and nothing by solid refuse separative element 110
Machine matter, obtains solid refuse.Solid refuse is by solid refuse supply unit 120 successively through solid refuse pulverizing unit 130, mixed
Unit 140, fermentation unit 150 and pelletization unit 160 are closed, the examination and test of products, packaging etc. are carried out to obtained grain products, that is, obtained
Se-enriched feedstuff.The whole operation of Se-enriched feedstuff production system 100 is simple, production is efficient, operating cost is low, treating capacity is big.It is convenient real
Now to the harmless treatment of kitchen garbage, and the harmless treatment of kitchen garbage is realized by fermentation unit 150, effectively reclaim profit
With discarded kitchen garbage resource, low cost, economic benefit and social effect are good.
Fig. 6 is referred to, the present invention also provides a kind of Se-enriched feedstuff production method, and it includes
Separating step：Kitchen garbage is carried out by isolated solid refuse, water and oil by solid refuse separative element 110
Fat, and inanimate matter sorting is carried out to solid refuse；
Pulverising step：Solid refuse is delivered to reducing mechanism 131, is crushed；
Blend step：Solid refuse after crushed material is delivered to mixing arrangement 141, adds compound bacteria, auxiliary material, selenizing to close
Thing and calcium salt, stirring is mixed to get treats fermentation materials；
Fermentation step：To treat that fermentation materials are put into installation for fermenting 151,18~30 DEG C of sealed fermentings 5~7 days；
Granulation step：The tunning that fermentation is obtained is put into granulation device 161, Se-enriched feedstuff is obtained.
In parts by weight, treat that fermentation materials include：80~120 parts of solid refuse after crushing, 40~85 parts of auxiliary material,
0.5~2.5 part of 1~3 part of compound bacteria, 0.5~2 part of selenite and calcium salt.
In percentage by weight, compound bacteria includes：Lactic acid bacteria 20~30%, bacillus 10~20%, saccharomyces cerevisiae
30~40%, Bifidobacterium 10~20%, acetic acid bacteria 5~15%.It is further preferred that in percentage by weight, compound bacteria
Including lactic acid bacteria 25%, bacillus 15%, saccharomyces cerevisiae 35%, Bifidobacterium 15% and acetic acid bacteria 10%.
Due to kitchen garbage complicated component, directly as the raw material of regenerative feedstuff be there is into certain safety in kitchen garbage hidden
Suffer from, harmless treatment is carried out to kitchen garbage using microbial fermentation.When being fermented to kitchen garbage, single bacterial strain and strain without
The fully effective utilization of method, and it is stench easily to produce feed, animal palatability is poor.
Genus lactubacillus in anaerobism or facultative anaerobic bacteria, using the substantial amounts of lactic acid of carbohydrate fermentation, moreover it is possible to produce acetic acid or its
His volatile aliphatic acid, can stimulating animal appetite, suppress the growth of the pathogens such as Escherichia coli, detection of Salmonella, staphylococcus.
Bacillus is aerobic or amphimicrobian bacillus, and it can discharge the decomposition of high activity while propagation
The difficult macromolecular substances for decomposing are resolved into available small-molecule substance by ferment.Bacillus can produce many in growth course
Biology enzyme, such as protease, amylase, lipase pectase, dextranase, cellulase are planted, and activity is strong, to carbon hydrate
Thing and some complicated compounds etc. have strong degradation capability, eliminate the ANFs in raw material, promote the digestion profit of animal
With.Meanwhile, bacillus has the advantage that takes up space, and can suppress the harmful microbe growth and breeding such as harmful bacteria, pathogen.Also
Organic substance, organic sulfur compound, organic nitrogen of generation stench etc., effectively the product poison of degraded kitchen garbage, product sordes can be decomposed
Matter.
Saccharomyces cerevisiae belongs to facultative anaerobic bacteria, can be by saccharide converted for carbon dioxide and ethanol.Ethanol have necessarily disappear
Kill the effect of bacterium, harmful bacteria not partly in kitchen garbage can be killed, it is ensured that feed it is nontoxic.Simultaneously with ferment
Female propagation, can be significantly greatly increased thalline quantity, improve the mycoprotein content in feed.In addition to mycoprotein, in yeast body
Also containing abundant B family vitamin, additionally, saccharomycete has ester producing capacity, assign feed special fragrance, can be obviously improved
The animal palatability of product.
Additionally, acetic acid bacteria and yeast symbiosis culture, with the effect for promoting growth, the acetic acid of its production can help disappear
Change.Bifidobacterium has regulating intestinal canal function, safeguards that normal intestinal flora is balanced, and suppresses the function of pathogen.
By the Se-enriched feedstuff obtained after microbiological treatment, the standard of feed can be reached, greatly improve the albumen of feed
Content, greatly reduces the cost of complete feed.By beneficial microorganism growing multiplication, poisonous in degraded kitchen garbage has
Evil material, substantially increases the security of feed.
Using the raw mixed fermentation know-why of many bacterium association, multiple beneficial microorganism compounding use gives full play to respective
Advantage, it is possible to achieve have complementary advantages.The plant cell wall that compound bacteria can be destroyed in feed, list is degraded to by cellulose, pectic substance
Sugar and oligosaccharides, and various organic acids, vitamin, biology enzyme, UGF are generated, substantially increase the nutrition of Se-enriched feedstuff
Level, increases the digestive utilization ratio of animal, quality, animal palatability, local flavor of product etc. is all significantly improved.It is beneficial micro-
Biological flora can more prevent field planting and the growth and breeding of pathogenic microorganism, recover and safeguard the microecological balance of animal intestinal tract, from
And improve the immune and resistance against diseases of animal.
Selenium compound is selected from one or more in sodium selenite, sodium selenate, potassium selenite and calcium selenite.Preferably,
From sodium selenite, the material of sodium selenite is easy to get, wide material sources, low cost.
Selenium has two kinds of forms, inorganic selenium and Organic Selenium.Inorganic selenium mainly has sodium selenite and sodium selenate；Organic Selenium mainly has
Selenoprotein, Se-enriched yeast, selenium methionine, selenic ester polysaccharide etc..Inorganic selenium has the advantages that selenium content is high and cheap, by nothing
Machine selenium is directly appended to easily animal dead or environmental pollution caused by improper use in animal feed.The biological utilisation of Organic Selenium
Rate is high, safe and reliable, in use, it is necessary to prepared by the production for exclusively carrying out Organic Selenium.
Microorganism has selenate or selenite assimilation or is converted into the ability of Organic Selenium.Add in fermentation materials are treated
Plus selenium compound, compound bacteria is during fermentation solid rubbish, while realizing the conversion to selenium compound.The making of feed and
Organism organic selenium makes to be carried out simultaneously, it is not necessary to separately used device, greatly reduces the production cost of Se-enriched feedstuff.Meanwhile, it is micro-
More preferably, selenium-rich effect is more preferable for the edible safety of the organism organic selenium that bioconversion is obtained.
Calcium salt is selected from one or more in calcium phosphate, calcium chloride, calcium sulfate and calcium monohydrogen phosphate.Preferably, from phosphoric acid
Calcium.Calcium salt is added in fermentation materials are treated, as the calcium complement agent of Se-enriched feedstuff the nutrition of Se-enriched feedstuff can be made more, protected
Demonstrate,prove the nutritional need of animal.Particularly, when adding calcium phosphate, P elements and calcium constituent can be provided for compound bacteria and animal, is sent out
Ferment effect is higher, and the quality of product is more excellent.
Auxiliary material is selected from one or more in corn, rice bran, wheat bran, dregs of beans, bean dregs.Rice bran, wheat bran are paddy and wheat
Principal by product in processing, with low cost containing abundant nutritional ingredient, wide material sources can be former as excellent feed
Material.Dregs of beans is the byproduct after soybean extracting bean oil, is the primary raw material for making animal feed, the various amino contained in dregs of beans
Acid disclosure satisfy that demand of the livestock and poultry to nutrition.Bean dregs are to produce the byproduct during soymilk or bean curd, the annual bean dregs of China
Yield is all very big.
The agricultural by-products such as rice bran, wheat bran, bean dregs are nutritious, and cost is relatively low, are the primary raw materials of Fodder making, but this
A little accessory substance fiber contents are high, and contain ANFs, and bioavailability is low, and feeding effect is poor.Such as pancreas egg in bean dregs
White enzyme inhibition factor, can hinder animal to digest and assimilate bean protein, cause diarrhoea, influence growth.By rice bran, wheat bran,
Corn, bean dregs, dregs of beans etc. are added in kitchen garbage, are fermented, for the growth and breeding of composite bacteria provides carbon source, nitrogen source,
Compound bacteria is fermented to various auxiliary materials simultaneously, improves the bioavailability of each material, makes Se-enriched feedstuff nutritive value and biology
Potency is all significantly improved.
Further, Chinese herbal medicine can also be added in auxiliary material, Chinese herbal medicine is selected from honeysuckle, Radix Isatidis, dandelion, Chinese herbaceous peony
One or more of grass.
Chinese herbal medicine is added in auxiliary material can prevent various parasites of various livestock and poultry, while some viruses can also be prevented and treated
Property disease.Honeysuckle has clearing heat and detoxicating, and dispelling wind and heat from the body removes heat from the blood and relieve diarrhea, and drops blood fall fire, and disappear the effect of swallowing sharp diaphragm.Radix Isatidis has
Cool blood relieving sore-throat, effect of anti-bacteria and anti-virus.Dandelion plays the role of clearing heat and detoxicating, dispersing swelling and dissipating binds, and Asiatic plantain has reducing fever and causing diuresis,
Resisting pathogenic microbes acts on.
It is further preferred that in parts by weight, auxiliary material includes 5~15 parts of rice bran, 5~15 parts of wheat bran, dregs of beans 5~15
Part, 10~15 parts of bean dregs, 10~15 parts of corn and 5~10 parts of Chinese herbal medicine, wherein, Chinese herbal medicine includes that the honeysuckle of equivalent, plate are blue
Root, dandelion and Asiatic plantain.Under this proportioning, the selenium-rich nutritive more horn of plenty that fermentation is obtained, animal palatability is more preferably.
The present embodiment also provides a kind of Se-enriched feedstuff, is prepared according to above-mentioned Se-enriched feedstuff production method.This selenium-rich
Feed cost is cheap, nutritious, particularly selenium element rich content.
Feature of the invention and performance are described in further detail with reference to embodiments.
Embodiment 1
In parts by weight, treat that fermentation materials include：100 parts of solid refuse after crushing, 2 parts of compound bacteria, selenous acid
2 parts of sodium, 1.5 parts of calcium phosphate, 60 parts of auxiliary material.
Wherein, in percentage by weight, compound bacteria include lactic acid bacteria 25%, bacillus 15%, saccharomyces cerevisiae 35%,
Bifidobacterium 15%, acetic acid bacteria 10%.
In parts by weight, auxiliary material includes：10 parts of rice bran, 10 parts of wheat bran, 10 parts of dregs of beans, 20 parts of bean dregs, Chinese herbal medicine 10
Part.Chinese herbal medicine such as is at honeysuckle, dandelion, Radix Isatidis and the Asiatic plantain of quality.
Embodiment 2
In parts by weight, treat that fermentation materials include：80 parts of solid refuse after crushing, 1 part of compound bacteria, sodium selenate 1
Part, 0.5 part of calcium chloride, 40 parts of auxiliary material.
Wherein, in percentage by weight, compound bacteria include lactic acid bacteria 20%, bacillus 20%, saccharomyces cerevisiae 30%,
Bifidobacterium 20%, acetic acid bacteria 10%.
In parts by weight, auxiliary material includes：5 parts of rice bran, 5 parts of wheat bran, 5 parts of dregs of beans, 10 parts of corn, 10 parts of bean dregs, in
5 parts of herbal medicine.Chinese herbal medicine is honeysuckle.
Embodiment 3
In parts by weight, treat that fermentation materials include：120 parts of solid refuse after crushing, 3 parts of compound bacteria, potassium selenate
0.5 part, 1 part of calcium sulfate, 1.5 parts of calcium monohydrogen phosphate, 85 parts of auxiliary material.
Wherein, in percentage by weight, compound bacteria include lactic acid bacteria 25%, bacillus 15%, saccharomyces cerevisiae 35%,
Bifidobacterium 10%, acetic acid bacteria 15%.
In parts by weight, auxiliary material includes：5 parts of rice bran, 5 parts of wheat bran, 5 parts of dregs of beans, 45 parts of corn, 5 parts of bean dregs, medium-height grass
20 parts of medicine.In parts by weight, Chinese herbal medicine include,；5 parts of 5 parts of honeysuckle, 5 parts of dandelion, 5 parts of Radix Isatidis and Asiatic plantain.
Embodiment 4
In parts by weight, treat that fermentation materials include：90 parts of solid refuse after crushing, 1.5 parts of compound bacteria, selenous acid
0.5 part of calcium, 0.5 part of sodium selenite, 0.5 part of sodium selenate, 1.5 parts of calcium phosphate, 50 parts of auxiliary material.
Wherein, in percentage by weight, compound bacteria include lactic acid bacteria 30%, bacillus 20%, saccharomyces cerevisiae 35%,
Bifidobacterium 10%, acetic acid bacteria 5%.
In parts by weight, auxiliary material includes：10 parts of 20 parts of rice bran, 20 parts of wheat bran and Chinese herbal medicine.In parts by weight,
Chinese herbal medicine includes；3 parts of 3 parts of honeysuckle, 2 parts of dandelion, 2 parts of Radix Isatidis and Asiatic plantain.
Embodiment 5
In parts by weight, treat that fermentation materials include：100 parts of solid refuse after crushing, 2 parts of compound bacteria, selenous acid
1.5 parts of sodium, 2 parts of calcium phosphate, 40 parts of auxiliary material.
Wherein, auxiliary material is corn.In percentage by weight, compound bacteria includes lactic acid bacteria 45%, saccharomyces cerevisiae 55%.
The quality testing of the Se-enriched feedstuff of test example 1
Detection product：It is provided in an embodiment of the present invention to treat the Se-enriched feedstuff life that fermentation materials are provided according to embodiments of the present invention
The Se-enriched feedstuff that product method is prepared.
Detection unit：Lincang City's quality surveillance comprehensive detection center
Detection method：According to GB/T6435-2014《The measure of moisture in feed》、GB/T6432-1994《Thick egg in feed
White assay method》、GB/T 18869-2002《The measure of coliform in feed》、GB/T 8381.2-2005《Will is congratulated in feed
The detection method of Salmonella》、GB/T 13091-2002《The detection method of salmonella in feed》、GB 4789.10-2010《Food
The safe national standard food microbiological examination staphylococcus aureus inspection of product》、GB 5009.93-2010《Food security state
The measure of selenium in family's standard food》.
Testing result：Moisture is 59.8%, and crude protein content is 4%, and the content of sodium chloride is 3.26%, Se content
It is 0.8mg/kg, total plate count ＜ 2 × 108Cfu/mL, coliform content be 430MPN/100g, pathogenic bacteria (salmonella,
Shigella, staphylococcus aureus) do not detect.
Test example 2
The general growing and fattening pigs 60 of selection average weight 56kg, the general level of the health, are randomly divided into two groups, every group each 30,
Same environment, the selenium-rich that normal diet and the offer of the embodiment of the present invention 1 are provided respectively by same method for breeding, same scale of feeding
Feed one month, result of the test is as follows：
The Se-enriched feedstuff feeding experiment result statistical form of table 1
* p ＜ 0.05
Above result of the test shows that the Se-enriched feedstuff that the present embodiment is provided meets country to kitchen garbage harmless treatment
It is required that and relevant regulations, disclosure satisfy that the use standard of feed is required, with great environmental benefit and economic benefit.Adopt simultaneously
Se-enriched feedstuff nutrition purposes, especially for feeding animals is used, the speed of production of animal can be improved, shorten marketing time, obtain selenium-rich meat, meet people couple
In the demand of selenium-enriched food.
To sum up, due to kitchen garbage complicated component, directly kitchen garbage is existed as the raw material of regenerative feedstuff certain
Potential safety hazard, harmless treatment is carried out using microbial fermentation to kitchen garbage, particularly adds compound bacteria, selenium compound, calcium
The auxiliary materials such as salt, bean dregs, corn, Chinese medicine, wheat bran, dregs of beans carry out fermentation and prepare fermentation Se-enriched feedstuff, and bioanalysis is using various
By kitchen garbage fermentation and the conversion of inorganic selenium, growth and breeding and metabolism using microorganism are accumulated useful microorganism
Thalline, enzyme and intermediate, obtain high protein feed.Nutritional ingredient can to greatest extent be retained, obtain can be practical biological organic
Selenium, improves the feeding value of kitchen garbage, eliminates or reduce the influence of unfavorable factor.
Meanwhile, the Se-enriched feedstuff production system 100 provided using the present invention carries out kitchen garbage to fermentation Se-enriched feedstuff
Conversion, health, health, environmental protection, production capacity is strong, and production efficiency is high.Can environmental protection, the life matter of people can be improved again
Amount, with extensive promotional value.
Embodiments described above is a part of embodiment of the invention, rather than whole embodiments.Reality of the invention
The detailed description for applying example is not intended to limit the scope of claimed invention, but is merely representative of selected implementation of the invention
Example.Based on the embodiment in the present invention, what those of ordinary skill in the art were obtained under the premise of creative work is not made
Every other embodiment, belongs to the scope of protection of the invention.
Claims (10)
1. a kind of Se-enriched feedstuff production system, it is adaptable to prepare Se-enriched feedstuff by raw material of kitchen garbage, it is characterised in that including
For isolating the solid refuse separative element of solid refuse from the kitchen garbage and according to the defeated of the solid refuse
Solid refuse supply unit, solid refuse pulverizing unit, mixed cell, fermentation unit and the granulation for sending path to set gradually are single
Unit；
The solid refuse separative element is including feed tank, the heater for heating the feed tank, for separation of solid and liquid
Pressurizing unit and the sorting equipment for removing inanimate matter；The solid refuse pulverizing unit includes being used for the solid rubbish
The reducing mechanism that rubbish is crushed；The mixed cell includes the solid refuse after being used for auxiliary material, compound bacteria and crushing
Mixed and obtained to treat the mixing arrangement of fermentation materials；The fermentation unit is included for treating that fermentation materials provide hair for described in
The installation for fermenting in ferment place；The pelletization unit includes the granulation system for the tunning obtained after fermentation to be made particle
System.
2. Se-enriched feedstuff production system according to claim 1, it is characterised in that the bottom of the feed tank is provided with draining
Mouthful, it is provided with oil discharge outlet close at the opening of the feed tank.
3. Se-enriched feedstuff production system according to claim 2, it is characterised in that the pressurizing unit includes the first filter
Net, the second filter screen and lifting assembly, first filter screen and second filter screen are setting up and down, first filter screen and described
Two filter screens form the accommodation space of the kitchen garbage, and the lifting assembly controls first filter screen and second filter respectively
Net lifting.
4. a kind of Se-enriched feedstuff production method, it is characterised in that it includes：
Separating step：Kitchen garbage is carried out by isolated solid refuse, water and grease by solid refuse separative element, and it is right
The solid refuse carries out inanimate matter sorting；
Pulverising step：The solid refuse is delivered into reducing mechanism to be crushed；
Blend step：The solid refuse after by crushing is delivered to mixing arrangement, add compound bacteria, auxiliary material, selenium compound and
Calcium salt, is mixed to get and treats fermentation materials；
Fermentation step：Treat that fermentation materials are put into installation for fermenting by described, sealed fermenting 5~7 days；
Granulation step：The tunning that fermentation is obtained is put into granulation device, Se-enriched feedstuff is obtained.
5. Se-enriched feedstuff production method according to claim 4, it is characterised in that in parts by weight, described pending
Ferment material includes：80~120 parts of the solid refuse, 40~85 parts of the auxiliary material, 1~3 part of the compound bacteria, the selenizing are closed
0.5~2 part of thing, 0.5~2.5 part of the calcium salt.
6. Se-enriched feedstuff production method according to claim 4, it is characterised in that in percentage by weight, described multiple
Bacterium bag is closed to include：Lactic acid bacteria 20~30%, bacillus 10~20%, saccharomyces cerevisiae 30~40%, Bifidobacterium 10~20%, vinegar
Sour bacterium 5~15%.
7. Se-enriched feedstuff production method according to claim 4, it is characterised in that in parts by weight, the auxiliary material
Selected from one or more in corn, rice bran, wheat bran, dregs of beans, bean dregs.
8. Se-enriched feedstuff production method according to claim 7, it is characterised in that the selenium compound is selected from selenous acid
One or more in sodium, sodium selenate, potassium selenite and calcium selenite, the calcium salt be selected from calcium phosphate, calcium chloride, calcium sulfate and
One or more in calcium monohydrogen phosphate.
9. Se-enriched feedstuff production method according to claim 8, it is characterised in that in parts by weight, the auxiliary material
Including 5~15 parts of the rice bran, 5~15 parts of the wheat bran, 5~15 parts of the dregs of beans, 10~15 parts of the bean dregs, the corn
10~15 parts and 5~10 parts of Chinese herbal medicine, the Chinese herbal medicine include honeysuckle, Radix Isatidis, dandelion and the Asiatic plantain of equivalent.
10. a kind of Se-enriched feedstuff, it is characterised in that it is included using the Se-enriched feedstuff as described in claim 4~9 any one
Production method is prepared.
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