A kind of production equipment of cray fermented feed
Technical field
The utility model relates to feed production technology field, the production more particularly, to a kind of cray fermented feed is set
It is standby.
Background technique
In the development process of aquaculture, using antibiotic as the additive of representative solve livestock and poultry, aquatic products grow " fast " and
The problem of " amount ", human wants is met, however as social progress and development, antibiotic brings a series of danger
Evil: first is that drug resistance is produced as abuse of the antibiotic in feed and treatment causes animal, the result is that antibiotic usage
Measure increasing, livestock and poultry, aquatic products are increasingly difficult to support instead, directly affect the economic benefit of aquaculture itself;Second is that livestock and poultry, water
It produces in product, the residual of antibiotic is increasingly severe, directly threatens and influence the health of the mankind;Third is that the antibiotic that animal uses
It is mainly discharged, is remained in environment with excretas such as excrement, urine in the form of original shape or metabolin, it is raw to soil, surface water etc.
State environment brings adverse effect, and generates toxic action to ecological environment by food chain.
For cray aquaculture industry, use of antibiotic as far as possible in reduction breeding process is forbidden feeding containing antibiotic
Feed can be improved aquatic livestock production performance, promote aquatic product quality, reduces drug costs, reduces aquaculture cost, to small dragon
The development of shrimp aquaculture industry has good development impetus.
However the feed in the prior art for cray cultivation, or antibiotic is used, though or do not use antibiosis
Element still cannot be considered in terms of the immunity in cray breeding process, there is a problem of that survival rate is low.
In view of this, special propose the utility model.
Utility model content
The purpose of this utility model is to provide a kind of production equipment of cray fermented feed, the production equipment structure
Setting is simple, according to the reasonable setting structure unit of production technology, guarantees the smooth production of cray fermented feed.
In order to realize the above-mentioned purpose of the utility model, the following technical scheme is adopted:
The production equipment of cray fermented feed described in the utility model, including fragmentation cell, curing unit, feeding list
Member, mixing machine, seeding tank;The fragmentation cell access curing unit, the curing unit access mixing machine by feeding unit,
The seeding tank accesses mixing machine.
The utility model is by the fragmentation cell of sequential connection, curing unit, feeding unit and mixing machine, by fermentation raw material
It passes sequentially through said units to be crushed, cure, is sent into mixing machine and other material mixed fermentations obtain fermented feed, structure setting is closed
Reason guarantees the series production of cray fermented feed.
Preferably, the production equipment further includes dosing, and the output end of the dosing accesses feeding unit.More
Preferably, the dosing includes sequentially connected batch bin, feeder and burden balance.
Fish meal is added by dosing, fish meal is stored in batch bin, and fish meal is sent into burden balance, root by feeder
Factually border matches, automatic blending, is fed together in mixing machine in proportion with fermentation raw material and fish meal.
Preferably, the seeding tank is connected to the mixing machine by delivery pump.
Preferably, the production equipment further includes strain heating tank, and the strain heating tank is connected to the seeding tank.
Before being added to the mixer progress mixed fermentation, the microorganism in seeding tank can be heated to by strain heating tank
Certain temperature is delivered in mixing machine and the mixed fermentations such as fermentation raw material again.
Preferably, the seeding tank is provided with meter.By the meter on seeding tank, mixing machine is added in automatic calculate
In microorganism fungus kind amount, realize automation.
Preferably, the production equipment further include into feed bin and the first supply unit, it is described enter the first conveying of feed bin access
The output end of the input terminal of unit, first supply unit accesses fragmentation cell.It is furthermore preferred that it is described enter feed bin at be provided with
Deduster.First supply unit can be bucket elevator.
It is described enter feed bin for store the fermentation raw material matched in proportion, fermentation raw material passes through the first supply unit and is delivered to
Fragmentation cell carries out break process.Also, entering the deduster being arranged at feed bin, by the way of single-point dedusting, so that in life
Dust concentration and concentration of emission during production meet the provisions of the relevant regulations issued by the State.
Preferably, the fragmentation cell includes storehouse to be broken and crusher, and the input terminal in the storehouse to be broken is connected to
The output end of one supply unit, the input terminal of the output end access crusher in the storehouse to be broken.It is furthermore preferred that the broken list
Member further includes pipe magnetic separator, and the pipe magnetic separator accesses in storehouse to be broken.The pipe magnetic separator is used to remove the iron tramp in fermentation raw material
Deng.It is furthermore preferred that the fragmentation cell further includes classifying screen, the classifying screen is connected to the output end of the crusher.Complete
After broken, the fermentation raw material of particle size range needed for further being sieved by classifying screen meets cray to guarantee sufficiently fermentation
Eating requirements.
Preferably, the crusher includes one or two kinds of in pair roller pulverizer and beater disintegrating machine.
Preferably, the curing unit includes curing tank and cooler, the input terminal of the curing tank and the broken list
The output end of member is connected by the second supply unit, and the output end of the curing tank accesses the input terminal of the cooler, described
The input terminal of the output end access feeding unit of cooler.
Preferably, the feeding unit includes screw conveyor and wind send unit, the output termination of the screw conveyor
Inlet air send the input terminal of unit, and the wind send the output end of unit to access the mixing machine.It is furthermore preferred that the dosing
Output end accesses screw conveyor.Fermentation raw material and fish meal are mixed in proportion in advance.
Preferably, the output end of the screw conveyor is provided with deduster.
Preferably, it includes air delivery pipe and airlock that the wind, which send unit, and the input terminal of the air delivery pipe is connected to institute
Screw conveyor is stated, the output end of the air delivery pipe is connected to the input terminal of the airlock, the output end of the airlock
It is connected to the mixing machine.It is furthermore preferred that the wind send the output end of unit to be provided with deduster.
Send unit that the fermentation raw material of premix and fish meal are delivered in mixing machine by wind.
Preferably, the mixing machine is double-shaft paddle mixer.
The utility model overcomes material by the stirring of mixing paddle by using specific double-shaft paddle mixer
Self weight, flow material vacantly, under the action of two axis blades, material rolls up and down, interpenetrates, to realize that mixing is equal
It is even.
Preferably, the production equipment further includes finished bin, and the finished bin is connected to the output end of the mixing machine.More
Preferably, the finished bin is provided with discharging machine.It is further preferred that the production equipment further includes packaging unit, the packet
Dress unit is connected to the discharging machine.The discharging machine is packed for exporting finished product.The packaging unit includes weighing balance
And sealing machine, the weighing balance and the discharging mechatronics.Packaging is placed on weighing balance, discharging machine exports finished product to packaging
In, weighing balance weighs the weight of the finished product exported by discharging machine, and when weight reaches setting weight, weighing balance output signal makes
Discharging machine stops discharging, and sealing machine seals packaging, completes packaging process, recycles the reciprocal packaging carried out next time.
A kind of production technology of cray fermented feed, includes the following steps:
Fermentation raw material is broken, curing, is added fish meal, microorganism fungus kind, and mixed fermentation obtains the cray fermentation and raises
Material;
Wherein, the fermentation raw material includes one of wheat, corn and soybean and oil meal or a variety of.
The production technology of cray fermented feed described in the utility model, by eliminating the broken curing of fermentation raw material
It is not easy the anti-nutritional factors such as absorbed soybean trypsin inhibitor, non-starch polysaccharide in raw material, while cooperating fish meal, micro-
It ferments under the action of biological inoculum, improves the content of the lactic acid and acetic acid in feed, the absorption after promoting cray edible
Property and improve immunity, thus improve cray cultivation survival rate and cray quality.
Preferably, the broken granularity is 200-300 μm.
Preferably, the condition of the curing are as follows: curing temperature is 110-130 DEG C, pressure 0.1-0.25MPa.More preferably
, the time of the curing is 10-50mi n, preferably 20-40mi n, more preferably 30mi n.
By above-mentioned cooking conditions, to being not easy to be eliminated by the anti-nutritional factors that cray absorbs in fermentation raw material,
Fish meal is added in cooperation, is capable of providing the enough nutritional ingredients of cray growth phase.
Preferably, the condition of the fermentation are as follows: normal temperature anaerobic fermentation, fermentation time 2-3d.
Preferably, the fermentation raw material includes 30-40 parts of 40-50 parts of wheat, corn and soybean 20- according to parts by weight
30 parts.It is furthermore preferred that the fermentation raw material includes 30-40 parts of 40-50 parts of wheat, corn, soybean 20-30 according to parts by weight
Part and oil meal 10-15 parts.It is further preferred that the oil meal includes one of rapeseed dregs, dregs of beans and oily tree peony dregs of rice or a variety of.
Preferably, the fermentation raw material further includes minerals.It is furthermore preferred that the dosage of the minerals accounts for fermentation raw material matter
The 1-2% of amount.It is further preferred that the minerals can also may include micro- such as calcium, magnesium, potassium, sodium, phosphorus, sulphur, chlorine for inorganic salts
Secondary element, such as copper, iodine, zinc, manganese, molybdenum, cobalt, chromium, tin, vanadium, silicon, nickel, fluorine, selenium.
Preferably, the dosage of the fish meal accounts for the 0.5-2% of fermentation raw material quality, preferably 0.8-1.2%, more preferably
1%.It is furthermore preferred that the fish meal includes 10-15 parts of 50-60 parts of crude protein, ash content, 8-12 parts of fat according to parts by weight.
The utility model uses specific fermentation raw material, for cooperation microorganism fungus kind by fermentation obtain certain lactic acid and
Acetic acid promotes the enteron aisle of cray to receive and improves the immunity of cray, while the fish meal of specific quantity being cooperated to improve in feed
Protein content increases the full nutrition of feed, improves the survival rate and culture efficiency of cray.
Preferably, the dosage of the microorganism fungus kind accounts for the 0.1-0.5% of fermentation raw material quality.
Preferably, it is (2-3) ﹕ (saccharomycete of 5-6) ﹕ (50-60), bacillus that the microorganism fungus kind, which includes mass ratio,
And lactic acid bacteria.It is furthermore preferred that the saccharomycete includes saccharomyces cerevisiae.The bacillus includes bacillus subtilis.The cream
Sour bacterium bag includes lactobacillus plantarum.
Compared with prior art, the utility model has the following beneficial effects:
Production equipment described in the utility model, structure setting is reasonable, guarantees the series production of cray fermented feed;From
The operating status of each unit on dynamic control production line, production work are reliable and stable;Production equipment described in the utility model,
By way of single-point dedusting, so that the dust concentration and concentration of emission in production process meet the provisions of the relevant regulations issued by the State.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the production equipment of cray fermented feed provided by the embodiment of the utility model;
Fig. 2 is the structural schematic diagram of the production equipment for the cray fermented feed that another embodiment of the utility model provides.
Appended drawing reference:
11- enters feed bin;The first supply unit of 12-;The storehouse to be broken 21-;
22- crusher;23- pipe magnetic separator;24- classifying screen;
25- screw feeder;The second output unit of 31-;32- curing tank;
33- cooler;41- batch bin;42- feeder;
43- burden balance;51- screw conveyor;52- air delivery pipe;
53- airlock;54- deduster;61- mixing machine;
71- seeding tank;72- strain heating tank;81- finished bin;
82- discharging machine;91- weighing balance;92- sealing machine.
Specific embodiment
The technical solution of the utility model is clearly and completely retouched below in conjunction with the drawings and specific embodiments
It states, it will be appreciated by those skilled in the art that following, the embodiments are a part of the embodiments of the present invention, without
It is whole embodiments, is merely to illustrate the utility model, and is not construed as limitation the scope of the utility model.It is practical based on this
Embodiment in novel, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, is fallen within the protection scope of the utility model.The person that is not specified actual conditions in embodiment, according to normal conditions or manufacturer
It is recommended that condition carry out.Reagents or instruments used without specified manufacturer is the routine that can be obtained by commercially available purchase
Product.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection;It can be mechanical connection, be also possible to be electrically connected;Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Fig. 1 is the structural schematic diagram of the production equipment of cray fermented feed provided by the embodiment of the utility model, described
Production equipment includes into feed bin 11, the first supply unit 12, fragmentation cell, curing unit, dosing, feeding unit, mixing
Machine 61, seeding tank 71, strain heating tank 72, finished bin 81 and packaging unit.It is described enter feed bin 11 access the first supply unit 12
Input terminal, first supply unit 12 output end access fragmentation cell input terminal, the output end of the fragmentation cell
Access the curing unit, the input terminal of the output end access feeding unit of the curing unit, the output of the dosing
End is included in the input terminal of the feeding unit, is passed through by the fermentation raw material of curing unit output and the fish meal of dosing output
It is sent into mixing machine 61 after feeding unit premixing, the seeding tank 71 is connected to the mixing machine 61 by delivery pump, by strain
It is delivered in mixing machine 61 and is uniformly mixed with other raw materials;The strain heating tank 72 is connected to the seeding tank 71, the bacterium
Kind heating tank 72 preheats strain, and the strain is made to reach the temperature of setting in mixed fermentation;Each raw material is in proportion
After being delivered in the mixing machine 61, after carrying out mixed fermentation, mixing machine 61 exports finished product into finished bin 81, and finished bin 81 will
Finished product, which discharges, packs finished product to packaging unit.
It is described enter feed bin 11 for store the fermentation raw material matched in proportion, it is defeated that fermentation raw material passes through the first supply unit 12
It send to fragmentation cell and carries out break process.
The fragmentation cell includes storehouse 21, crusher 22, pipe magnetic separator 23 and classifying screen 24 to be broken.The storehouse to be broken 21
Input terminal be connected to the output end of the first supply unit 12, the output end in the storehouse 21 to be broken accesses the crusher 22
Input terminal.The pipe magnetic separator 23 accesses in storehouse 21 to be broken, for removing iron tramp in fermentation raw material etc..The classifying screen 24
It is connected to the output end of the crusher 22, after completing to be crushed, required particle size range is further sieved by classifying screen 24
Fermentation raw material meets the eating requirements of cray to guarantee sufficiently fermentation.
The curing unit includes curing tank 32 and cooler 33.The input terminal of the curing tank 32 and the classifying screen 24
Output end connected by the second supply unit 31, the output end of the curing tank 32 accesses the input terminal of the cooler 33,
The output end of the cooler 33 accesses the input terminal of the feeding unit.Broken fermentation materials are through the second supply unit 31
It is sent into curing tank 32 and carries out maturation process, eliminate in raw material and be not easy absorbed soybean trypsin inhibitor, non-starch polysaccharide
Etc. anti-nutritional factors.It after the completion of curing, is cooled down by cooler 33, mixing is sent to by feeding unit after cooling
Mixed fermentation is carried out in machine 61.The optional horizontal type cooler of the cooler 33, but not limited to this.
The feeding unit includes that screw conveyor 51 and wind send unit.Wherein, it includes air delivery pipe that the wind, which send unit,
52 and airlock 53.The input terminal of the air delivery pipe 52 is connected to the screw conveyor 51, the air delivery pipe 52 it is defeated
Outlet is connected to the input terminal of the airlock 53, and the output end of the airlock 53 is connected to the mixing machine 61.It is described to send
Material unit is arranged by above structure, and solid material precise is sent into mixing machine 61.
The dosing includes batch bin 41, feeder 42 and burden balance 43.The batch bin 41 is used for store solids
Material fish meal, the output end of the batch bin 41 access feeder 42, and the output end of the feeder 42 accesses burden balance 43, institute
State burden balance 43 output end access the feeding unit screw conveyor 51 input terminal.Material in batch bin 41 passes through
Feeder 42 is delivered in burden balance 43, the amount of burden balance 43 according to actual needs, conveys fish meal by screw conveyor 51, will
Fermentation raw material and fish meal are premixed, and synchronous transport is into mixing machine 61.
The crusher 22 includes any in pair roller pulverizer and beater disintegrating machine.It is described in the present embodiment broken
Broken machine 22 is pair roller pulverizer.
The optional double-shaft paddle mixer of the mixing machine 61 passes through mixing machine paddle using specific double-shaft paddle mixer
The stirring of leaf overcomes the self weight of material, flows material vacantly, and under the action of two axis blades, material rolls up and down, seeps mutually
Thoroughly, it is uniformly mixed to realize.
Preferably, the seeding tank 71 is provided with meter.By the meter on seeding tank 71, automatic calculating is added mixed
The amount of microorganism fungus kind in conjunction machine realizes automation.
First supply unit 12 and the optional bucket elevator of second supply unit 31, but not limited to this.
Preferably, it is described enter feed bin at, the wind send the output end of unit, the output end of screw conveyor is provided with and removes
Dirt device.By the way of single-point dedusting, so that dust concentration and concentration of emission in process of production meets the provisions of the relevant regulations issued by the State.
81 bottom of finished bin is provided with discharging machine 82, and the discharging machine 82 is connected to the packaging unit, it is described go out
Material machine 82 is packed for exporting finished product.The packaging unit includes weighing balance 91 and sealing machine 92, the weighing balance 91 with
The discharging machine 82 is electrically connected.Packaging bag or packing case etc. are placed on weighing balance 91, discharging machine 82 exports finished product to packaging bag
Or in packing case, weighing balance 91 weighs the weight of the finished product exported by discharging machine 82, when weight reaches setting weight, metering
Claim 91 output signals that discharging machine 82 is made to stop discharging, sealing machine 92 seals packaging bag or packing case, packaging process is completed,
The reciprocal packaging carried out next time of recycling.The finished product for completing packaging can be transmitted by conveyer belt to be sent out.
Fig. 2 is the structural schematic diagram of the production equipment for the cray fermented feed that another embodiment of the utility model provides,
It is essentially identical with aforementioned production equipment structure, and difference is to be crushed fermentation raw material using beater disintegrating machine, described
21 bottom of storehouse to be broken be provided with screw feeder 25, the screw feeder 25 is used for quantitative defeated into beater disintegrating machine
Fermentation materials are sent to be crushed.
Embodiment 1
A kind of production technology of cray fermented feed is present embodiments provided, steps are as follows:
(1) 45 parts of wheat, 35 parts of corn, 25 parts of soybean and 12 parts of oil meal are weighed by following parts by weight, be placed in into feed bin
It in 11, is transmitted in storehouse 21 to be broken by the first supply unit 12, starting pipe magnetic separator 23 removes the iron tramp in fermentation raw material
Deng then fermentation raw material is crushed by the crusher 22, is made 200-300 μm of its granularity, is collected by classifying screen 24
200-300 μm of broken material;
(2) broken material is delivered in curing tank 32 by the second supply unit 31 in step (1), in curing tank 32
In in 121 DEG C, under conditions of 0.2MPa, cure 0.5h after, the material after curing is sent to cooler and is cooled down, is down to 40 DEG C
It is delivered in screw conveyor 51;
(3) fish meal in batch bin 41 is delivered in burden balance 43 by the feeder of dosing 42, burden balance 43
According to the amount of fermentation raw material, fish meal is conveyed into screw conveyor 51 by 1% amount for accounting for fermentation raw material quality;Fish meal and curing
Material afterwards is sent in unit feeding mixing machine 61 after tentatively premixing in screw conveyor by the wind;
Wherein, the fish meal includes 12 parts of 55 parts of crude protein, ash content, 10 parts of fat according to parts by weight;
(4) microorganism fungus kind fills 71 by the strain and is sent into mixing machine 61, and before being sent into mixing machine 61, passes through
The strain heating tank 72 is preheated to 37 DEG C, fills the meter on 71 by strain and calculates the micro- life being added in mixing machine 61 automatically
The amount of object strain, wherein the additional amount of microorganism fungus kind is account for fermentation raw material quality 0.2%, and the microorganism fungus kind includes
It is in mass ratio saccharomyces cerevisiae, bacillus subtilis and the lactobacillus plantarum of 1 ﹕, 2 ﹕ 20;
(5) material is all sent into mixing machine 61, is opened mixing machine 61 and is stirred, and carries out anaerobism hair under normal temperature conditions
Ferment carries out subsequent packaging after fermentation up to the cray fermented feed finished product.
Embodiment 2
The preparation method of the present embodiment reference implementation example 1, difference are only that: the additive amount of fish meal accounts for fermentation raw material quality
0.5%.
Embodiment 3
The preparation method of the present embodiment reference implementation example 1, difference are only that: the additive amount of fish meal accounts for fermentation raw material quality
2%.
Embodiment 4
The preparation method of the present embodiment reference implementation example 1, difference are only that: the additive amount of fish meal accounts for fermentation raw material quality
4%.
Embodiment 5
The preparation method of the present embodiment reference implementation example 1, difference are only that: the condition of the curing are as follows: curing temperature
It is 130 DEG C, pressure 0.1MPa.
Embodiment 6
The preparation method of the present embodiment reference implementation example 1, difference are only that: the microorganism fungus kind are as follows: the wine of 1 ﹕ 20
Brewer yeast and lactobacillus plantarum.
Embodiment 7
The preparation method of the present embodiment reference implementation example 1, difference are only that: the fish meal includes according to parts by weight
70 parts of crude protein, 6 parts of ash content, 8 parts of fat.
Comparative example 1
The preparation method of 1 reference implementation example 1 of comparative example, difference are: fish meal are not added, only by fermentation raw material and micro- life
Object strain mixed fermentation.
Experimental example 1
The cray fermented feed obtained for the production technology of comparative illustration various embodiments of the utility model and comparative example
Performance difference, the cray fermented feed being prepared using each embodiment and comparative example carries out control experiment, to cray
Upgrowth situation tested, test method is as follows:
Test method are as follows: 8 culture ponds of equal conditions are chosen, launch 10000 cray seeds in each culture pond,
Routinely feeding amount, feeding embodiment 1-7 and comparative example 1 produce obtained cray fermented feed, cultivation to 8 culture ponds respectively
After 60d, the average weight and survival rate of cray are tested, test result is shown in Table 1.
The average weight and survival rate of the cray of 1 different disposal of table
Number |
Average weight (g) |
Survival rate (%) |
Embodiment 1 |
78.2 |
95 |
Embodiment 2 |
70.3 |
92 |
Embodiment 3 |
75.6 |
93 |
Embodiment 4 |
77.0 |
94 |
Embodiment 5 |
70.9 |
92 |
Embodiment 6 |
67.8 |
90 |
Embodiment 7 |
68.9 |
90 |
Comparative example 1 |
56.8 |
86 |
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System;Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced;And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.