A kind of production rumen bypass protein device therefor
Technical field
The utility model relates to a kind of method albumen device therefor, is specifically related to a kind of method rumen bypass protein device therefor, belongs to the plant source protein production field.
Background technology
The method of protection by-pass protein at present commonly used has: formaldehyde protection, tannin protection, the method for chemical protection such as NaOH protection, Alcohol Protection; Xeothermic, hot pressing, expanded, the training stir-fry waits heat treatment method; The protein coated for protecting, compound is coated, the physical protection methods such as polymer coating, but experimental result is all disputable.
From the viewpoint of nutrition, consider, amino acid can make nutritive value decline even can produce noxious material with sugar in long-term heating process, causes the adverse effect to food and feed processing.Therefore, utilize Maillard reaction to make food have whole happiness, during tempting local flavor, must control reaction condition well, but current process equipment reaction condition is controlled difficulty, the heat infiltration is slow, and the inside and outside extent of reaction is different; Can not carry out large-scale production, be only applicable to experimental study, the small lot research and development are used.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of production rumen bypass protein device therefor, overcoming heat in above-mentioned prior art permeates slow, the inside and outside extent of reaction is different, cause protein high at Rumen Degradation, and the loss of amino acid, vitamin, can not carry out the defect of large-scale continuous production.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of rumen bypass protein production method device therefor, comprise screw feeder, reaction tower, at least three strip metal conveyer belts, hot-blast stove that band mixes, the lower end of the screw feeder that described band mixes is provided with spout; Described reaction tower top is provided with reaction tower charging aperture and reaction tower air outlet, and described reaction tower charging aperture place is provided with the charging aperture Blowing stopper; Described reaction tower bottom is provided with reaction tower discharging opening and reaction tower air inlet, and described reaction tower discharging opening place is provided with the discharging opening Blowing stopper;
Described at least three strip metal conveyer belts interlock and are set in parallel in described reaction tower from top to bottom successively from described reaction tower top to described reaction tower bottom;
Described hot-blast stove bottom is provided with hot-blast outlet, and described hot-blast outlet is communicated with described reaction tower air inlet by wind pipeline, and described hot-blast stove bottom one side is provided with hot-wind inlet, and described hot-wind inlet is communicated with described reaction tower air outlet by wind pipeline.Namely realize that hot-blast stove provides from bottom to up circulating air in reaction tower.
The beneficial effects of the utility model are: adopted reactor for the reaction tower structure, metal conveyor belt interlocks and is set in parallel in described reaction tower from top to bottom successively from described reaction tower top to described reaction tower bottom, material runs parallel on metal conveyor belt, when fall under gravity to again an end of lower metal conveyer belt from metal conveyor belt one end is transported to the other end, at the antiparallel other end that moves to of process, in reaction tower, move successively, in vertical decline process, also can fully with hot-air, contact, reaction evenly.This process adopts metal conveyor belt to carry dregs of beans, ventilative diathermancy is good, and by circulating air in reaction tower, realize exchange heat, save energy consumption, conduct heat fast and evenly, can realize continuous production, carry out the operation of scale product line, and the rumen bypass protein of producing is in stable performances such as Rumen rate and small intestine digestibilities; Can improve the utilization rate of dregs of beans, the protection successful, in cud, degradation rate significantly reduces.
On the basis of technique scheme, the utility model can also be done following improvement.
Further, described mixer is the liquid spray add-on system in auger.
Further, also comprise pulverizer, the first elevator, the second elevator, described pulverizer discharging opening is positioned at the charging aperture top of described the first elevator; The discharging opening of described the first elevator is positioned at described mixer charging aperture top; The charging aperture of described the second elevator is positioned at the below of described discharging opening Blowing stopper.
Further, also comprise fluid bed dryer, the charging aperture of described fluid bed dryer is positioned at the below of the discharging opening of described the second elevator.
100 to 120 meters of the total lengths of metal conveyor belt described in such scheme, preferably 4 to 20 of described at least three strip metal conveyer belts, further preferably 6 to 10.
The accompanying drawing explanation
Fig. 1 is a kind of rumen bypass protein production method of the utility model all devices structural representation;
In accompanying drawing, the list of parts of each label representative is as follows:
1, the screw feeder that band mixes, 2, reaction tower, 3, metal conveyor belt, 4, hot-blast stove, 5, wind pipeline, 6, pulverizer, the 7, first elevator, the 8, second elevator, 9, fluid bed dryer, 10, ventilating fan, 11, the charging aperture Blowing stopper, 12, the discharging opening Blowing stopper.
The specific embodiment
Below in conjunction with accompanying drawing, principle of the present utility model and feature are described, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
As shown in Figure 1, the present invention also provides a kind of rumen bypass protein production method device therefor, comprise screw feeder 1, reaction tower 2, at least three strip metal conveyer belts 3, hot-blast stove 4 that band mixes, the lower end of the screw feeder 1 that described band mixes is provided with spout 101; Described reaction tower 2 tops are provided with reaction tower charging aperture 201 and reaction tower air outlet 203, and described reaction tower charging aperture 201 is positioned at described spout 101 belows, and reaction tower charging aperture 201 places are provided with charging aperture Blowing stopper 11; Described reaction tower 2 bottoms are provided with reaction tower discharging opening 202 and reaction tower air inlet 204, and described reaction tower discharging opening 202 places are provided with discharging opening Blowing stopper 12; Above-mentioned charging aperture Blowing stopper 11 and discharging opening Blowing stopper 12 can be the rotary door structure of four direction rotations in mountain; Material enters the reaction tower charging aperture and by charging aperture Blowing stopper 11, material is screwed in reaction tower; Material falls and enters the material back-out reaction tower that the reaction tower discharging opening will be completely reacted by discharging opening Blowing stopper 12 from the metal conveyor belt of least significant end.
Described ten strip metal conveyer belts 3 interlock and are set in parallel in described reaction tower from top to bottom successively from described reaction tower 2 tops to described reaction tower 2 bottoms; Metal conveyor belt in preferred described reaction tower is successively from top to bottom one section and presses close to the reaction tower wall, one section free alternately being arranged in parallel; Upper end receives the material of carrying into by the charging aperture Blowing stopper, and lower end transfers out the material reacted by the discharging opening Blowing stopper.
Described hot-blast stove bottom is provided with hot-blast outlet 401, described hot-blast outlet 401 is communicated with described reaction tower air inlet 204 by wind pipeline, described hot-blast stove bottom one side is provided with hot-wind inlet 402, and described hot-wind inlet 402 is communicated with described reaction tower air outlet 203 by wind pipeline; This structure can form the inner loop process of hot blast, the hot blast that is hot-blast stove out enters reaction tower by the bottom air inlet mouth of reaction tower, complete heat exchange, by the reaction tower top outlet inlet out, enter the air inlet of hot-blast stove, after being heated in hot-blast stove again the hot-blast stove air outlet enter the air inlet of reaction tower.All can be provided with ventilating fan 10 on wind pipeline in order to accelerate hot air circulation speed.
Preferred described mixer 1 is the liquid spray add-on system in auger.Preferably employing technology is the liquid spray add-on system in auger, is applied to spraying technology after feed liquid, and the coefficient of variation is less than 7%, belongs to routine techniques.
Preferably also comprise pulverizer 6, the first elevator 7, the second elevator 8, described pulverizer discharging opening 601 is positioned at the charging aperture top of described the first elevator 7; The discharging opening of described the first elevator 1 is positioned at described mixer charging aperture 102 tops; The charging aperture of described the second elevator 8 is positioned at the below of the discharging Blowing stopper at described reaction tower discharging opening 202 places, also can with the discharging Blowing stopper at described reaction tower discharging opening 202 places, be communicated with by conveyer belt.
Preferably also comprise fluid bed dryer 9, the charging aperture of described fluid bed dryer 9 is positioned at the below of the discharging opening of described the second elevator 8.
The course of work of a kind of rumen bypass protein production method of the present invention device therefor: the raw material dregs of beans enters mixer by the first elevator after pulverizer is pulverized, and completes dregs of beans and close even the mixing with glucose solution in mixer; By the mixer discharging opening, the charging aperture Blowing stopper by reaction tower discharging opening place falls under gravity on metal conveyor belt one end of the top in reaction tower mixed dregs of beans, drop to an end of the second layer metal conveyer belt in reaction tower from the other end, dropping to an end of the three-layer metal conveyer belt in reaction tower from the other end, enter successively the reaction tower discharging opening, again by the output of discharging opening Blowing stopper, by the second elevator, be delivered in fluid bed dryer again, cooling, weighing after dry, transportation, packing.
This device is realized producing continuously, and in product stability and cud the degradation rate experiment effect as following table:
Respectively sampling in 30 minutes, 50 minutes, 70 minutes, 90 minutes, 110 minutes, measure respectively Rumen rate and small intestine digestibility after discharge hole for discharge.Result is as follows
Sample |
Degradation rate in 24 hours cuds |
1(30 minute) |
23.4% |
2(50 minute) |
23.7% |
3(70 minute) |
22.9% |
4(90 minute) |
23.2% |
5(110 minute) |
23.6% |
The untreated dregs of beans of 6() |
57.5% |
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.