CN108056215A - Production technique of animal protein powder - Google Patents
Production technique of animal protein powder Download PDFInfo
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- CN108056215A CN108056215A CN201711288009.7A CN201711288009A CN108056215A CN 108056215 A CN108056215 A CN 108056215A CN 201711288009 A CN201711288009 A CN 201711288009A CN 108056215 A CN108056215 A CN 108056215A
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23J—PROTEIN COMPOSITIONS FOR FOODSTUFFS; WORKING-UP PROTEINS FOR FOODSTUFFS; PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS
- A23J1/00—Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites
- A23J1/02—Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites from meat
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Abstract
The present invention provides a kind of production technique of animal protein powder, comprise the following steps：A, raw material crushes；B, little particle intermediate airtight heating；C, waste vapour is handled；D, water dregs of fat mixture caches；E, water dregs of fat mixture separation of solid and liquid；F, solid-state intermediate is dried in vacuo；G, albumen powder is packed.Present invention improves over the conventional animal albumen powder modes of production, utilization rate of equipment and installations is high, low energy consumption, convenient for industrialized production, improve environmental-protecting performance, product powdered protein feed is convenient for storage, transport, protein content are high, relative low price, solves the problems, such as perplexing and restricts cultivate that meat producing plant develops butcher leftover bits and pieces and discarded object.
Description
Technical field
The present invention relates to the methods that pluck is processed into albumen powder, are to be related to a kind of animal albumen powder life specifically
Production. art.
Background technology
Generate substantial amounts of livestock and poultry offal in food meat producing plant process of manufacture, with the improvement of people ' s living standards and
As considering for healthy diet, pluck because of the dining table for people of just slowly fading out containing significant quantities of fat and cholesterol, meanwhile, with
The continuous expansion that scale is butchered in cultivation, the yield of livestock and poultry offal increasingly increases, and livestock and poultry intestines are as utility value than relatively low
Pluck, be mainly used as catfish and fur-bearing animal feed to feed.Due to itself relatively low added value, enterprise is butchered in addition
The processing mode that industry adds a large amount of quick-frozen, refrigerations and the livestock and poultry offals such as logistics, administration fee, intestines is increasingly becoming and butchers enterprise
Industry urgent problem.
A large amount of chicken intestines that scale slaughterhouse generates at present etc. are mainly used for the hairs such as the aquacultures such as freshwater fish and ermine, fox
The feeding of skin animal.The process is sterilized without cooking aging, and it is molten easily to propagate Escherichia coli, campylobacter jejuni, norovirus, pair
The parasites such as the harmful bacterias such as blood vibrios, salmonella, Listeria and Infection of Toxoplasma Gondii, bury food security and bio-safety is hidden
Suffer from.Secondly, this Land use systems utilization rate is low, is also easy to produce environmental pollution.Also part feeds the profits such as pig, ermine, fox after boiling
With mode, but whole digestibility is low and a kind of low value-added low Land use systems of efficiency.
The content of the invention
It is an object of the invention to overcome the shortcoming of above-mentioned traditional technology, a kind of animal protein of high-efficiency environment friendly is provided
Powder production technology.
The purpose of the present invention is what is reached by following technical measures：
Production technique of animal protein powder, which is characterized in that comprise the following steps：
A, raw material crushes；
Breaker crushes raw material, obtains little particle intermediate；
B, little particle intermediate airtight heating；
Little particle intermediate is transported to heating unit, heating unit airtight heating little particle intermediate, heat source it is not direct with
Little particle intermediate contacts, 120-170 degrees Celsius of heat source temperature, is heated to the curing of little particle intermediate, obtains water dregs of fat mixture；
C, waste vapour is handled；
After the completion of step B, the waste vapour generated in heating unit is sent into pollutant disposal system processing.
D, water dregs of fat mixture caches；
E, water dregs of fat mixture separation of solid and liquid；
Water dregs of fat mixture is transported to separating in equipment for separating liquid from solid, obtains liquid intermediate and solid-state intermediate；
F, solid-state intermediate is dried in vacuo；
Solid-state intermediate is transported to heating unit, opens vacuum plant, heats heating unit negative pressure, and temperature 120-170 takes the photograph
Family name's degree obtains albumen powder after the drying of solid-state intermediate；
The waste vapour that vacuum plant is extracted in negative pressure heating process is sent into pollutant disposal system processing；
G, albumen powder is packed.
A kind of specific prioritization scheme, it is further comprising the steps of：
H, liquid intermediate liquid-liquid-solid centrifuges；
Liquid intermediate is transported to separating in liquid-liquid-solid centrifugal device, obtains waste water, product oil and residue；
I, waste water is sent into pollutant disposal system processing；
J, product oil is packed；
Residue obtained by n-th circulation step H is sent into separation of solid and liquid in (n+1)th circulation step E by K, circulation step A-J
In device.
Little particle intermediate by the first transporter 21 is transported to heating in step B and filled by a kind of specific prioritization scheme
It puts, the first transporter 21 is metal mesh belt conveyer.
Water dregs of fat mixture is stirred in a kind of specific prioritization scheme, step B heating simultaneously, and pollutant disposal system includes condensation
Device, the waste vapour that step B is generated first pass through condensing unit condensation.
Solid-state intermediate is stirred in a kind of specific prioritization scheme, step F heating simultaneously, and pollutant disposal system includes condensation and fills
It puts, the waste vapour that step J is generated first passes through condensing unit and is condensed into waste water, will be among solid-state by the 3rd transporter in step F
Object is transported to heating unit, and the 3rd transporter is screw pump or piston pump, and step F extracts heating unit by vacuum plant
Interior waste vapour is to pollutant disposal system.
A kind of specific prioritization scheme, the heat source of heating unit is high-temperature steam.
A kind of specific prioritization scheme, the equipment for separating liquid from solid in step E are plate and frame filter press.
A kind of specific prioritization scheme, the albumen powder in step G, which first passes through the second transporting apparatus transports and cached to albumen powder, to be filled
It puts, is then transported by bucket elevator to albumen powder packing device.
A kind of specific prioritization scheme, the liquid-liquid-solid centrifugal separating device in step H are tube centrifuge or butterfly centrifugal
Machine.
A kind of specific prioritization scheme, raw material are pluck, animal include chicken, duck, goose, pigeon, quail, pig, ox, sheep,
Horse, camel, rabbit, cat, dog, fox, roe deer one or more of which, internal organ include lung, stomach, courage, liver, the heart, kidney, spleen, pancreas,
Bladder, large intestine, the one or more of which of small intestine.
By adopting the above-described technical solution, compared with prior art, it is an advantage of the invention that：
The conventional animal albumen powder mode of production is improved, utilization rate of equipment and installations is high, and low energy consumption, convenient for industrialized production, improves environmental protection
Performance, product powdered protein feed are perplexing and are restricting convenient for storage, transport, protein content height, relative low price, solution
Leftover bits and pieces and discarded object problem are butchered in cultivation meat producing plant development.
The invention will be further described with reference to the accompanying drawings and detailed description.
Description of the drawings
Attached drawing 1 is the process flow chart of production technique of animal protein powder of the present invention.
Attached drawing 2 is the structure diagram of animal albumen powder production equipment of the present invention.
Attached drawing 3 is the structure diagram of breaker.
Attached drawing 4 is the structure diagram of equipment for separating liquid from solid and heating unit.
Attached drawing 5 is the structure diagram of treater for waste gas.
Attached drawing 6 is the structure diagram of buffer storage.
Attached drawing 7 is the structure diagram of automatic protein powder packing device and solid buffer storage.
Attached drawing 8 is the structure diagram of liquid-liquid-solid centrifugal separating device.
Specific embodiment
Embodiment 1：As shown in attached drawing 1-8, production technique of animal protein powder, the production technique of animal protein powder is used
Equipment be animal albumen powder production equipment.
Animal albumen powder production equipment, including：Breaker 1, transportation system 2, heating unit 3, pollutant disposal system
4th, caching system 5, equipment for separating liquid from solid 6, vacuum plant 7, albumen powder packing device 8, liquid-liquid-solid centrifugal separating device 9.
Heating unit 3 is connected respectively with breaker 1, pollutant disposal system 4, caching system 5, equipment for separating liquid from solid 6,
Equipment for separating liquid from solid 6 is also connected with caching system 5, liquid-liquid-solid centrifugal separating device 9 respectively, caching system 5 and albumen powder packaging
Device 8 connects.
Breaker 1 includes little particle intermediate discharge port 11, feed-crushing bucket 12, and feed-crushing bucket 12 is located at broken dress
1 lower part is put, feed-crushing bucket 12 is located at 1 top of breaker.
Breaker 1 is oppositely rolling roller crusher.It is crushed in addition, breaker 1 can also be jaw crusher, impact type
Machine, impact breaker, gyratory crusher, compound crusher, hammer mill or one stage crushing machine.
The left side that oppositely rolling roller crusher includes left breaker roll, the left breaker roll of driving rotates crush roll driving apparatus, right breaker roll,
The right side that right breaker roll rotates is driven to crush roll driving apparatus.
Transportation system 2 includes the first transporter 21, the second transporter 22, the 3rd transporter the 23, the 4th transport dress
Put 24 and the 5th transporter 25.
First transporter 21 is ribbon conveyer.It is reciprocal back and forth that ribbon conveyer includes conveyer belt, driving conveyer belt
Transfer drive and conveyor belt support.Transfer drive is motor and gearbox.The material of conveyer belt is metal.It is defeated
It send to take and multiple through holes is distributed with.Specifically, conveyer belt is guipure.
Specifically, the first transporter 21 is metal mesh belt conveyer.
Second transporter 22 is movably arranged.Second transporter 22 is ribbon conveyer.Ribbon conveyer includes defeated
Send band, driving conveyer belt reciprocal transfer drive and conveyor belt support back and forth.Transfer drive is motor and change
Fast case.The material of conveyer belt is metal.Multiple through holes are distributed on conveyer belt.Specifically, conveyer belt is carrier bar.
Conveyor belt support is connected with mobile device, and mobile device can be idler wheel, and idler wheel is connected with driving motor.In addition,
Mobile device or slide.
Specifically, the second transporter 22 is chain scraper conveyor.
3rd transporter 23 is oil pump, piston pump or screw pump etc..
Specifically, the 3rd transporter 23 is oil pump.
4th transporter 24 is conveying oil pump, piston pump or screw pump etc..
Specifically, the 4th transporter 24 is conveying oil pump.
5th transporter 25 is ribbon conveyer or bucket elevator etc..Ribbon conveyer is defeated including conveyer belt, driving
Send band reciprocal transfer drive and conveyor belt support back and forth.Transfer drive is motor and gearbox.Conveyer belt
For belt.
Specifically, the 5th transporter 25 is bucket elevator.
Heating unit 3 includes reaction chamber 31, interlayer 32, agitating device 33, feed inlet 34, discharge port 35, gas outlet 36, guarantor
Warm layer and fence.
Interlayer 32 is located at 31 periphery of reaction chamber, and feed inlet 34, discharge port 35 and gas outlet 36 connect respectively with reaction chamber 31,
Feed inlet 34 and gas outlet 36 are located at 31 top of reaction chamber respectively, and discharge port 35 is located at 31 lower part of reaction chamber.Insulating layer is located at folder
32 outside of layer, fence are located at 3 top of heating unit.
Interlayer 32 is communicated with steam heater.
The stirring axial brake device that agitating device 33 includes agitating shaft and agitating shaft is driven to rotate, agitating shaft both ends are worn respectively
Go out reaction chamber 31, one end of the mixing shaft is sequentially connected with stirring axial brake device, and the agitating shaft other end is rotatablely connected with bearing block, axis
Bearing on the outside of insulating layer with being fixedly connected.The part that agitating shaft is located in reaction chamber 31 is equipped with stirring parts.
Feed inlet 34 is equipped with sealing cover, and discharge port 35 is equipped with sealing cover, and sealing cover can select rubber close as needed
The sealing covers such as envelope, mechanical seal.Gas outlet 36 is equipped with control valve, and sealing element is equipped between agitating shaft and reaction chamber 31, is stirred
It mixes and sealing element is equipped between axis and interlayer 32, sealing element can select the shaft seals such as mechanical seal, packing seal as needed.
In addition, heating unit 3 can also directly use desiccation treating machine, net volume 4m3。
Pollutant disposal system 4 includes condensing unit and wastewater treatment equipment, and condensing unit includes condenser 41 and cooling
Tower 42, condenser 41 are connected with cooling tower 42, and wastewater treatment equipment includes sewage network, and sewage network connects with sewage treatment plant
It is logical.Condenser 41 is connected with sewage network.Condenser 41 includes waste vapour feed inlet 411 and waste water discharge port 412.
Caching system 5 includes mixture buffer storage 51 and solid-state intermediate buffer storage 52.
Mixture buffer storage 51 includes cache pool, cache pool upper opening, and cache pool lower part is equipped with outlet.
Solid-state intermediate buffer storage 52 includes buffering chamber, and buffering chamber lower part is equipped with helix transporting device.
Equipment for separating liquid from solid 6 includes solid-state intermediate discharge port 61, liquid intermediate discharge port 62, mixture feed inlet
63.Mixture feed inlet 63 is located at 6 top of equipment for separating liquid from solid.
6 plate and frame filter press of equipment for separating liquid from solid.In addition, equipment for separating liquid from solid 5 can also be or other are solid for separating
The centrifugal separator of body and liquid.
Vacuum plant 7 includes vacuum pump, connecting tube and control valve.
Albumen powder packing device 8 includes albumen filler bin, stacking module and packaging module.Albumen filler bin is located at albumen powder
8 top of packing device, for stacking module for measuring albumen powder and being compressed into albumen muffin, packaging module is used for packaging protein powder
Cake.
Liquid-liquid-solid centrifugal separating device 9 is used for the separation of the different solids, liquid, liquid three-phase mixture of density.
Liquid-liquid-solid centrifugal separating device 9 is butterfly centrifugal seperator, rotating speed 4000-10000r/min or higher.In addition,
Or tubular type centrifugal separator, rotating speed 30000r/min or higher.
Liquid-liquid-solid centrifugal separating device 9 includes product oil material mouth 91, waste water discharge port 92, residue discharge port 93, centrifugation
Separating feed mouth 94.
Breaker 1 and heating unit 3 are connected by the first transporter 21.
Feed inlet 34 and little particle intermediate discharge port 11 are connected by the first transporter 21.Specifically, feed inlet 34
It is connected with little particle intermediate discharge port 11 by the first transporter 21.Specifically, the first transporter 21 is obliquely installed, the
The relatively low one end in one transporter, 21 position is located at 11 lower section of little particle intermediate discharge port, and 21 position of the first transporter is higher
One end be located at the top of feed inlet 34.
Feed inlet 34 and equipment for separating liquid from solid 6 connect.
It is connected with solid-state intermediate discharge port 61.Specifically, solid-state intermediate discharge port 61 is located at 34 top of feed inlet.
Discharge port 35 and mixture buffer storage 51 connect.Specifically, discharge port 35 is located on mixture buffer storage 51
Side.
Discharge port 35 and solid-state intermediate buffer storage 52 connect.Specifically, discharge port 35 and solid-state intermediate caching dress
52 are put to connect by the second transporter 22.
Gas outlet 36 is connected with waste vapour feed inlet 411 by pipeline, and pipeline is equipped with control valve.
Vacuum plant 7 connects respectively with heating unit 3 and condensing unit.Specifically, vacuum plant 7 and waste water discharge port
412 tops connect, and waste water discharge port 412 is connected with waste vapour feed inlet 411.
Mixture buffer storage 51 and equipment for separating liquid from solid 6 connect.Specifically, mixture buffer storage 51 and separation of solid and liquid
Device 6 is connected by the 3rd transporter 23.Mixture buffer storage 51 and mixture feed inlet 63 connect.
Solid-state intermediate buffer storage 52 and albumen powder packing device 8 connect.Specifically, solid-state intermediate buffer storage 52
It is connected with albumen powder packing device 8 by the 5th transporter 25.
Equipment for separating liquid from solid 6 and liquid-liquid-solid centrifugal separating device 9 connect.Specifically, liquid intermediate discharge port 62 and from
Heart separating feed mouth 94 connects.
91 and the 4th transporter 24 of product oil material mouth connects.4th transporter 24 is connected with product oil holding vessel.
Waste water discharge port 92 is connected with pollutant disposal system 4.Specifically, waste water discharge port 92 is connected with sewage network.
Residue discharge port 93 and mixture feed inlet 63 connect.
The production technique of animal protein powder, comprises the following steps：
A, raw material crushes, and obtains, and obtains little particle intermediate；
The raw material is pluck.Animal include the poultry such as chicken, duck, goose, pigeon, quail or pig, ox, sheep, horse, camel,
The letting animals feeds one or more of which such as the domestic animals such as rabbit, cat, dog or fox, roe deer, it is preferable that chicken or duck；Internal organ include
Lung, stomach, courage, liver, the heart, kidney, spleen, pancreas, bladder, large intestine, the preferably one or more of which of small intestine, large intestine or small intestine.
The raw material is frozen product or fresh goods.Frozen product is for long-time storage and is readily transported, by freezing processing
Pluck, fresh goods be slaughter production line be partitioned into, the pluck without freezing.
A1, raw material is transported to breaker 1.Specifically, raw material is poured into breaker 1 by having enough to meet the need vehicle.
A2, raw material is broken by bulky grain by little particle by breaker 1, obtains little particle intermediate.
Advantage：
Raw material is torn by bulk into fritter after crushing, it is easier to and it is heat aging in heating unit 3, further improve hot friendship
Change efficiency.
Frozen product raw material is crushed, substitutes frozen product negative catalysis process, saves the process time.
B, little particle intermediate airtight heating, obtains water dregs of fat mixture, and water dregs of fat mixture state is paste.
B1, by little particle intermediate by the first transporter 21, i.e. metal mesh belt conveyer, transport to heating unit 3
It is interior.
Specifically, after 1 broken material of breaker, the first transporter 21 is fallen into from little particle intermediate discharge port 11
On conveyer belt, then transport to 3 top of heating unit, due to gravity, fall into feed inlet 34.
Advantage：
The conveyer belt of metal material has oil resistivity compared to the conveyer belt of traditional rubber material.Also, conveyer belt is equipped with
Through hole can separate the free moisture in little particle intermediate in transmission process, reduce the aqueous of little particle intermediate
Amount, and then reduce the energy consumption that heating unit 3 generates in stepb.
After b2, little particle intermediate fill up reaction chamber 31, feed inlet 34, discharge port 35, gas outlet 36 are closed, to interlayer 32
High-temperature steam is inside passed through, the pressure 0.35-0.5 megapascal of high-temperature steam, 120-170 degrees Celsius of temperature, preferably 140 degrees Celsius add
Heat to little particle intermediate cures, and obtains water dregs of fat mixture.
Water dregs of fat mixture is water, oil, the mixture of slag three, and oil is animal fat, and slag main component is animal protein,
Wherein, the main component of water dregs of fat mixing object includes high viscosity protein raw materials and a small amount of grease, water and mixture.
Advantage：
1st, the process makes temperature in reaction chamber 31 be increased to 0.35-0.45 megapascal, and 140 degrees centigrade of temperature, which can be right
It is parasitic
2nd, compared to traditional open mode of heating, little particle intermediate is under closed environment and heats, small in heating process
Contained moisture is formed vapor by thermal evaporation in particle intermediate, and vapor forms internal pressure in closed inner cavity 31, is made interior
Chamber 31 forms hyperbaric environment.Process is similar to pressure cooker cooking, and the process that food is cooked can make little particle intermediate
In contained water reach higher temperature, faster cure little particle intermediate, improve the thermal efficiency, it is energy saving, shorten heating
Time.
3rd, separate all outside contamination sources, heating process small particles intermediate is avoided to be contaminated, meanwhile, it avoids heating
Steam leakage impacts air and surrounding enviroment into external environment in the process.
4th, compared to straight fiery mode of heating, heat source is passed through into interlayer 32 and is stirred, has and is heated evenly, it will not be because of part
Temperature is excessively high to cause local protein to be gelatinized and oil quality is made to be affected.
5th, compared to heat-conducting oil heating, high-temperature steam is cleaning medium, and environmental pollution is small, and due to steam in itself
The characteristics of, temperature upper limit is easily controlled in 140 degrees centigrades, will not or local temperature excessively high because of transient temperature it is excessively high and
A small amount of albumen gelatinization and oil quality in little particle intermediate is caused to be influenced be subject to high temperature.
6th, interlayer 32 is externally provided with insulating layer, it is possible to reduce heat scatters and disappears.
7th, compared to device without mixing, heating stirs little particle intermediate simultaneously, little particle intermediate can be made more equal
It is even heated, shorten heating time.
C, waste vapour is handled.
After the completion of step B, the waste vapour in heating unit 3 is sent into pollutant disposal system 4 and is handled.
After the completion of heating, the valve of control gas outlet 36 is opened, the steam of reaction chamber 3 is sent into condensation by gas outlet 36
Device, specifically, by waste vapour feed inlet 411, waste vapour enters in condenser 41, is then converted into waste water by cooling tower 42,
It is sent into wastewater treatment equipment by waste water discharge port 412 again to handle, wastewater treatment equipment includes sewage network, can pass through sewage pipe
Net is discharged into sewage treatment plant's processing.
Advantage：
Compared to waste vapour is directly handled, waste vapour, will be bulky first in condenser and cooling tower 42 by closed condensation process
Waste vapour become liquid waste water, reduce intractability, reduce pollution sources.
D, water dregs of fat mixture caches.
Discharge port 35 is opened, water dregs of fat mixture falls into caching in mixture buffer storage 51 from discharge port 35.
Advantage：
1st, compared to no caching step, which can vacate heating unit 3, make the solid-state intermediate obtained by subsequent step E straight
It connects and falls into vacuum drying in heating unit 3, reduce the time of wait, entire rational technology is compact using instrument, does not influence whole
A technique progress, reduces the invalid stand-by period.
2nd, since 6 general production capacity of equipment for separating liquid from solid is constant, and water dregs of fat mixture enter equipment for separating liquid from solid 6 after have one
The separation of solid and liquid time of section under high pressure waits the water dregs of fat mixture to be separated that obtains to be cached, plays the role of buffering.
E, water dregs of fat mixture separation of solid and liquid.
Water dregs of fat mixture is passed through into the second transporter 22, you can mobile chain scraper conveyor is transported to equipment for separating liquid from solid
6, i.e. separation of solid and liquid in plate and frame filter press, obtain liquid intermediate and solid-state intermediate.
Solid-state intermediate is aqueous albumen, and main component is animal protein.
Liquid intermediate is oil water mixture.Wherein, solid content is not higher than 20%.
Specifically, making oil-water residue mixture from mixture buffer storage 51, by the 3rd transporter 23, i.e. screw pump is transported
It transports in mixture feed inlet 63.
In addition, screw pump can also be substituted for piston pump.
Advantage：
1st, compared to other equipment for separating liquid from solid, using plate and frame filter press for water dregs of fat mixture, this property is high viscosity,
Inside is protein, grease, the mixture of water, and plate and frame filter press is current most economical and most effective processing mode, is next
Stepping enters to effectively reduce the moisture of water dregs of fat mixture mixing in heating unit drying process, reduces needed for step F dryings
The thermal energy to be consumed.And vulnerable part is less, relative low price.
2nd, transported using piston pump, for this solid content is high, tough protein, water, oil mixing water oil residue mixing
Object is closed, it is optimal using piston pump effect.
3 but using screw pump, for the cost of screw pump well below piston pump, screw pump is same under conditions of same flow
Sample extraordinary can convey water dregs of fat mixture.
F, solid-state intermediate is dried in vacuo.
F1, solid-state intermediate is transported to negative pressure in heating unit 3 and is heated, dry albumen powder, in negative pressure heating process
The waste vapour extracted is sent into pollutant disposal system 4 and is handled.
Since equipment for separating liquid from solid 6 is located at 3 top of heating unit, solid-state intermediate is straight by solid-state intermediate discharge port 61
It connects in the feed inlet 34 for falling into heating unit 3；Solid-state intermediate is sent into reaction chamber 31, closes feed inlet 34 and discharge port 35,
Open gas outlet 36；Heat source, i.e. high-temperature steam are passed through into interlayer 32；Open agitating device；And it opens vacuum plant 7 and makes heating
Become negative pressure state in device 3, vacuum plant 3 extracts gas, makes to become negative pressure state in heating unit 3 and condensing unit, give up
Vapour enters condenser 41 and is condensed into waste water, until the water content of solid-state intermediate reaches the standard of feed addictive below 10%.
F2, waste vapour are handled by pollutant disposal system 4.
Vapor is cooled to waste water by gas outlet 36 into condenser 41, is then discharged into sewage disposal by sewage network
Factory.
Advantage：
Compared to traditional drying mode, condenser 41 and the reaction chamber 31 being connected with condenser 41 are pumped into using vacuum pump
Negative pressure state, the principle reduced using the boiling point of water under negative pressure state, can significantly reduce energy consumption, accelerate moisture evaporation；It is and whole
A drying process is closed, and waste vapour is not contacted with the external world, can pollute environment to avoid waste vapour in drying process, waste vapour enters condenser
41 are condensed into waste water, are discharged into sewage network.
G, albumen powder is packed.
G1, albumen powder is passed through into the second transporter 22, you can mobile chain scraper conveyor, which is transported to solid-state intermediate, to be cached
In device 52；
G2 and then by the 5th transporter 25, i.e. bucket elevator is transported to albumen powder packing device 8.Pass through albumen powder bag
Assembling device 8 measures, cake of press, storage, cake of press volume is about 10cm*20cm*30cm.
H, liquid intermediate liquid-liquid-solid centrifuges.
Liquid intermediate is sent into liquid-liquid-solid centrifugal device 9 to centrifuge, obtains waste water, product oil and residue.
It is centrifuged specifically, liquid intermediate is delivered to by pipeline and pump in feed inlet 94, liquid-liquid-solid centrifugal device 9
It centrifuges, obtains waste water, product oil and residue.
Product oil water content is not higher than 5%.
Advantage：
1st, compared with conventional dead sedimentation separation, separating rate is fast, saves the plenty of time.
2nd, separation is thorough, and oil quality is high, can the water content in grease be down to less than 0.5% rapidly by high-speed separation,
Meet feedstuff oil requirement.It avoids because of Climatic Effects, water oil separates situations such as being not thorough.
3rd, more traditional to dry separating and dehydrating with heat source, low energy consumption, can be significantly cost-effective.
4th, the centrifugal separator for being 600-1200r/min compared to traditional general rotating speed, liquid-liquid-solid centrifugal separating device 7 can
Jiang Shui, oil separation, separation is rapid thorough, reduces the step of dehydration is further dried, saves processing step, reduce simultaneously
Energy consumption.
I, waste water is sent into pollutant disposal system 4 and is handled.
Waste water obtained by step H is flowed out from waste water discharge port 92, is transported to sewage network, is then fed into sewage disposal factory and office
Reason.
J, product oil is packed.
Product oil conveys oil pump and is delivered to product oil holding vessel inner packing by the 4th transporter 24.Product oil can
Do bio-fuel-oil raw material, feed addictive, soap etc..
The residue of gained in n-th circulation step H is sent into solid in (n+1)th circulation step E by K, circulation step A-J
Separation of solid and liquid in liquid separating apparatus 6.
For example, in the 2nd Xun Huan, the residue obtained by the 1st circulation step H is sent into the 2nd circulation step E solid
In liquid separating apparatus 6, i.e. plate and frame filter press.
Advantage：
Wastage of material rate can be reduced, improves product pick-up rate.
The installation method of animal albumen powder production equipment, comprises the following steps：
First, place is prepared；
2nd, broken pond, scratch pool are built, broken pond, scratch pool are respectively lower than ground, and breaker 1 is installed in broken pond,
Installation mixture buffer storage 51 in scratch pool；
3rd, coordinate breaker 1 and mixture buffer storage 51 that heating unit 3 is installed；
4th, coordinate heating unit 3 that pollutant disposal system 4, equipment for separating liquid from solid 6, liquid-liquid-solid centrifugal separating device 9 are installed, so
Coordinate pollutant disposal system 4 that vacuum plant 7 is installed afterwards；
5th, coordinate mixture buffer storage 51 that solid-state intermediate buffer storage 52 is installed, then coordinate solid-state intermediate caching dress
Put 52 installation albumen powder packing devices 8；
6th, installation and transportation system 2.
First transporter 21 is installed between breaker 1 and heating unit 3, in heating unit 3 and solid-state intermediate
Second transporter 22 between buffer storage 52 is installed, is installed between mixture buffer storage 51 and equipment for separating liquid from solid 6
Three transporters 23 are installed the 5th transporter 25 between solid-state intermediate buffer storage 52 and albumen powder packing device 8, are matched somebody with somebody
It closes liquid-liquid-solid centrifugal separating device 9 and the 4th transporter 24 is installed.
Claims (10)
1. production technique of animal protein powder, which is characterized in that comprise the following steps：
A, raw material crushes；
Breaker crushes raw material, obtains little particle intermediate；
B, little particle intermediate airtight heating；
Little particle intermediate is transported to heating unit, heating unit airtight heating little particle intermediate, heat source it is not direct with
Little particle intermediate contacts, 120-170 degrees Celsius of heat source temperature, is heated to the curing of little particle intermediate, obtains water dregs of fat mixture；
C, waste vapour is handled；
After the completion of step B, the waste vapour generated in heating unit is sent into pollutant disposal system processing；
D, water dregs of fat mixture caches；
E, water dregs of fat mixture separation of solid and liquid；
Water dregs of fat mixture is transported to separating in equipment for separating liquid from solid, obtains liquid intermediate and solid-state intermediate；
F, solid-state intermediate is dried in vacuo；
Solid-state intermediate is transported to heating unit, opens vacuum plant, heats heating unit negative pressure, and temperature 120-170 takes the photograph
Family name's degree obtains albumen powder after the drying of solid-state intermediate；
The waste vapour that vacuum plant is extracted in negative pressure heating process is sent into pollutant disposal system processing；
G, albumen powder is packed.
2. by production technique of animal protein powder described in claim 1, which is characterized in that further comprising the steps of：
H, liquid intermediate liquid-liquid-solid centrifuges；
Liquid intermediate is transported to separating in liquid-liquid-solid centrifugal device, obtains waste water, product oil and residue；
I, waste water is sent into pollutant disposal system processing；
J, product oil is packed；
Residue obtained by n-th circulation step H is sent into separation of solid and liquid in (n+1)th circulation step E by K, circulation step A-J
In device.
3. by production technique of animal protein powder described in claim 1, it is characterised in that：Pass through the first transporter in step B
21 transport little particle intermediate to heating unit, and the first transporter 21 is metal mesh belt conveyer.
4. by production technique of animal protein powder described in claim 1, it is characterised in that：Step B heating stirs the water dregs of fat simultaneously
Mixture, pollutant disposal system include condensing unit, and the waste vapour that step B is generated first passes through condensing unit condensation.
5. by production technique of animal protein powder described in claim 1, it is characterised in that：Step F heating is stirred in solid-state simultaneously
Between object, pollutant disposal system includes condensing unit, and the waste vapour that step J is generated first passes through condensing unit and is condensed into waste water, step F
In solid-state intermediate is transported to heating unit by the 3rd transporter, the 3rd transporter be screw pump or piston pump,
Step F passes through the waste vapour in vacuum plant extraction heating unit to pollutant disposal system.
6. by production technique of animal protein powder described in claim 1, it is characterised in that：The heat source of heating unit steams for high temperature
Vapour.
7. by production technique of animal protein powder described in claim 1, it is characterised in that：Equipment for separating liquid from solid in step E is
Plate and frame filter press.
8. by production technique of animal protein powder described in claim 1, it is characterised in that：Albumen powder in step G first passes through
Then two transporting apparatus transports are transported by bucket elevator to albumen powder packing device to albumen powder buffer storage.
9. by production technique of animal protein powder described in claim 1, it is characterised in that：Liquid-liquid-solid in step H centrifuges
Device is tube centrifuge or butterfly centrifugal machine.
10. as the production technique of animal protein powder described in one of claim 1-9, it is characterised in that：Raw material is in animal
It is dirty, animal include chicken, duck, goose, pigeon, quail, pig, ox, sheep, horse, camel, rabbit, cat, dog, fox, roe deer one of which or
A variety of, internal organ include lung, stomach, courage, liver, the heart, kidney, spleen, pancreas, bladder, large intestine, the one or more of which of small intestine.
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| CN201711288009.7A CN108056215A (en) | 2017-12-07 | 2017-12-07 | Production technique of animal protein powder |
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| CN201711288009.7A CN108056215A (en) | 2017-12-07 | 2017-12-07 | Production technique of animal protein powder |
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