CN208724881U - A kind of solid enzymatic hydrolysis device improving feed digestibility - Google Patents
A kind of solid enzymatic hydrolysis device improving feed digestibility Download PDFInfo
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- CN208724881U CN208724881U CN201820537709.9U CN201820537709U CN208724881U CN 208724881 U CN208724881 U CN 208724881U CN 201820537709 U CN201820537709 U CN 201820537709U CN 208724881 U CN208724881 U CN 208724881U
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- enzymatic hydrolysis
- microcontroller
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Abstract
The utility model discloses a kind of solid enzymatic hydrolysis devices for improving feed digestibility, including digesting pretreatment tank, automatic quantitative discharging device, enzymatic vessel, microcontroller and viscosity transducer, weight induction device is provided in the automatic quantitative discharging device, weight induction device is located at the top of the automatic quantitative discharging device, the automatic quantitative discharging device includes outlet valve, discharge port is opened up in the bottom of the automatic quantitative discharging device, the discharge port connects with the enzymatic vessel, outlet valve is equipped between the discharge port and the enzymatic vessel, the signal output end of the weight induction device is connect with the microcontroller, the microcontroller is connect with the outlet valve, the viscosity transducer is connect with the microcontroller.The solid enzymatic hydrolysis device is sufficiently soaked material, then quantitative sample injection makes enzyme be distributed more uniform to reduce the resistance of enzymolysis process.The content of enzymatic hydrolysis solid content can be improved in the device, has the characteristics that low expense, cleaning and low energy consumption.
Description
Technical field
The utility model belongs to enzymolysis device field, more particularly, to a kind of solid enzymatic hydrolysis for improving feed digestibility
Device.
Background technique
As biotechnology is in the extensive use of livestock, biological feedstuff obtains quick development.Enzyme engineering conduct
The important component of biotechnology also played an important role in terms of pushing feedstuff industry development.Feeding is animal acquisition
The premise of nutriment, digestive utilization ratio are the key that animal obtains Seedling height performance.Therefore efficiency of feed utilization regulation for
The growth of animal and health are particularly significant.
Biological enzymolysis technology can degrade the macromolecular of indigestibility absorption, anti-nutritional factors.Enzymatic hydrolysis generally exists mostly
It is carried out under liquid, the initial solid-to-liquid ratio of process is lower than 15%.But it is low that liquid digests production concentration, while generating excessive waste water, causes
The wasting of resources and environmental pollution.In addition, downstream separation cost just has advantage when enzymolysis process production concentration is higher than 4%.Gu
State enzymatic hydrolysis has many advantages, such as compared to liquid enzymatic hydrolysis (low solid-to-liquid ratio) process.Solid enzymatic hydrolysis can get high product concentration, in turn
Reduce product separation costs；Also have the characteristics that discharge of wastewater is few and respective handling expense is low, cleaning and low energy consumption.
Utility model content
In order to solve above-mentioned the deficiencies in the prior art and disadvantage, the utility model provides a kind of raising feed digestion
The solid enzymatic hydrolysis device of rate, the device are suitable for the enzymatic hydrolysis under the conditions of high solid-liquid ratio, can overcome mortifier concentration in enzymolysis process
Increase；The problem of system rheological property changes, and material viscosity, which increases the mass-transfer efficiency generated, to be reduced, and enzymolysis efficiency declines, gram
Existing enzymatic vessel is taken to the unworthiness of solid enzymatic hydrolysis.
The purpose of this utility model is realized by following technical proposals:
A kind of solid enzymatic hydrolysis device improving feed digestibility, including enzymatic hydrolysis pretreatment tank, automatic quantitative discharging device, enzyme
Tank, microcontroller and viscosity transducer are solved, weight induction device, the weight sense are provided in the automatic quantitative discharging device
Device is answered to be located at the top of the automatic quantitative discharging device, the automatic quantitative discharging device includes outlet valve, described automatic
The bottom of quantitative discharging device opens up discharge port, and the discharge port connects with the enzymatic vessel, in the discharge port and the enzyme
It solves and is equipped with outlet valve between tank, the signal output end of the weight induction device is connect with the microcontroller, the microcontroller
It is connect with the outlet valve, the viscosity transducer is connect with the microcontroller.
Further, the solid enzymatic hydrolysis device further includes rotating speed of agitator control cabinet, is provided with and stirs in the enzymatic vessel
Paddle is mixed, the test lead of the viscosity transducer is arranged in the enzymatic vessel, and the output end of the viscosity transducer includes first
The input terminal of output end and second output terminal, the first output end of the viscosity transducer and the rotating speed of agitator control cabinet connects
It connects；The output end of the rotating speed of agitator control cabinet and the stirring axis connection of the agitating paddle, the second of the viscosity transducer
Output end is connect with the microcontroller；The viscosity transducer is for obtaining viscosity number, the rotating speed of agitator control cabinet root
According to the stirring rate of the viscosity number control agitating paddle of acquisition, and the viscosity number is transmitted to the rotating speed of agitator control cabinet, institute
State stirring rate of the rotating speed of agitator control cabinet according to received viscosity number control agitating paddle.
Further, the agitating paddle includes anchor formula agitating paddle and ribbon impeller.
Further, the inner wall of the enzymatic vessel is equipped with heating layer.
Preferably, the heating layer is equipped with heating sheet.
Compared with prior art, the utility model has the following beneficial effects:
1. enzymatic hydrolysis of the solid enzymatic hydrolysis device of the utility model for high solid-liquid ratio produces, by enzymatic hydrolysis pretreatment tank and certainly
Dynamic quantitative discharging device achievees the purpose that digest in batches, is suitably reducing resistance using anchor formula agitating paddle and ribbon impeller
Under the conditions of drive all materials stirring, avoid the problem of the hydrolysis result occurred because moisture content is low difference.
2. material and enzyme solution are first sufficiently mixed by the solid enzymatic hydrolysis device of the utility model by digesting pretreatment tank,
Surface of material tension, then quantitative sample injection are reduced to reduce the resistance of enzymolysis process, makes material available using horizontal enzymatic vessel
Self gravitation effect improves mixing efficiency, and carries out quantitative material supplementing by automatic discharge apparatus and digest into enzymatic vessel, quantitative to mend
Material reduces solid enzymatic hydrolysis stirring resistance, reduces viscosity of the material in enzymolysis process, improves mass-transfer efficiency.
3. the content of enzymatic hydrolysis solid content can be improved in the solid enzymatic hydrolysis device of the utility model, separation costs are reduced, are reduced useless
Water discharge and corresponding processing cost have the characteristics that low expense, cleaning and low energy consumption.
4. the solid enzymatic hydrolysis device of the utility model can make the digestibility of feed improve 20% by enzymolysis feed raw material
More than, the content of reduced sugar improves 30% or more.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the solid enzymatic hydrolysis device of the utility model.
Specific embodiment
The content of the utility model is further illustrated combined with specific embodiments below, but should not be construed as to the utility model
Limitation.
A kind of solid enzymatic hydrolysis device improving feed digestibility, as shown in Figure 1, including enzymatic hydrolysis pretreatment tank 1, automatic ration
Discharging device 2, enzymatic vessel 3, microcontroller 6 and viscosity transducer 8 are provided with weight in the automatic quantitative discharging device 2
Inductor 5, the weight induction device 5 are located at the top of the automatic quantitative discharging device 2, the automatic quantitative discharging device 2
Including outlet valve 7, discharge port, the discharge port and the enzymatic vessel 3 are opened up in the bottom of the automatic quantitative discharging device 2
Connect, outlet valve 7, the signal output end of the weight induction device and institute are equipped between the discharge port and the enzymatic vessel 3
The connection of microcontroller 6 is stated, the microcontroller 6 is connect with the outlet valve 7, the viscosity transducer 8 and the microcontroller 6
Connection.
The solid enzymatic hydrolysis device further includes rotating speed of agitator control cabinet 9, and agitating paddle 4, institute are provided in the enzymatic vessel 3
Stating agitating paddle 4 includes anchor formula agitating paddle and ribbon impeller, and the test lead of the viscosity transducer 8 is arranged in the enzymatic vessel
In 3, the output end of the viscosity transducer 8 includes the first output end and second output terminal, and the first of the viscosity transducer 8 is defeated
Outlet is connect with the input terminal of the rotating speed of agitator control cabinet 9；The output end of the rotating speed of agitator control cabinet 9 is stirred with described
The stirring axis connection of paddle 4 is mixed, the second output terminal of the viscosity transducer 8 is connect with the microcontroller 6；The viscosity sensing
Device 8 controls the stirring rate of agitating paddle 4 according to the viscosity number of acquisition for obtaining viscosity number, the rotating speed of agitator control cabinet 9,
And the viscosity number is transmitted to the rotating speed of agitator control cabinet 9, the rotating speed of agitator control cabinet 9 is according to received viscosity number
Control the stirring rate of agitating paddle 4.
About the 4 agitating paddle stirring drives material to be uniformly mixed, and weight induction device 5 plays the purpose of quantitative discharging, when
When the discharging of discharge port reaches constant weight, the weight induction device 5 passes to microcontroller 6, micro-control for inductive signal is obtained
Device 6 processed is connect with the outlet valve 7, and the outlet valve 7 is that can be automatically controled the quality of discharging.Setting enzymatic hydrolysis is viscous before charging
Angle value, when the k value that enzymatic hydrolysis obtains is lower than setting value, automatic discharge apparatus 2 starts, and carries out feed supplement, feed supplement to enzymatic vessel 3
Amount is controlled by weight induction device 5, and by digesting the weight change of pretreatment tank 1, weight induction device 5 will obtain the weight sense of discharging
Induction signal passes to the microcontroller 6, and microcontroller 6 is connect with the viscosity transducer 8, when the k value that enzymatic hydrolysis obtains is low
When setting value, microcontroller 6 by control outlet valve 7 can autocontrol valve closing, it can be achieved that by pretreated object
Material is quantitatively adding in enzymatic vessel 3 in batches through discharging device 2, and enzymatic hydrolysis pretreatment tank 1 is used for the mixing of material and enzyme solution, so that object
Material sufficiently wetting, reduces the surface tension of material to greatest extent, material after enzymatic hydrolysis carries out a period of time, in enzymatic vessel 3
Viscosity decline, rotating speed of agitator control cabinet 9 regulate and control the velocity of rotation of agitating paddle 4 therewith.
The solid enzymatic hydrolysis device carries out batch feeding enzymatic hydrolysis by automatic quantitative discharging device 2, by enzymolysis process.In enzyme
When solution proceeds to certain time, pretreated material is quantitatively adding in enzymatic vessel 3 in batches through discharging device 2, and enzymatic vessel 3 opens
Dynamic agitating paddle 4 is sufficiently mixed material, product, enzyme solution, effectively avoids enzymolysis efficiency under the conditions of high solid-liquid ratio from reducing, inhibits
The problem of object excessive concentration accumulates.The inner wall of the enzymatic vessel is equipped with heating layer, to reduce the mistake of temperature fluctuation bring enzyme activity
Living or reduction.Preferably, the heating layer is equipped with heating sheet.
The available model nocross of viscosity transducer in the present invention, the selectable model of microcontroller 6
DXR-L22GNES.As the utility model preferred embodiment, the material in pretreatment tank 1 is digested through complete after a period of time
After portion is added to enzymatic vessel 3, continue enzymatic hydrolysis 12~24 hours, the Vitro Digestibility of feeding test enzymatic hydrolysis slurry is and untreated
Feedstuff is compared, the material after enzymolysis device enzymatic hydrolysis, and 60~70%, the digestibility of feed improves slurry moisture content
20% or more, the content of reduced sugar improves 30% or more.
Above-described embodiment is the preferable embodiment of the utility model, but the embodiments of the present invention is not by above-mentioned
The limitation of embodiment, it is made under other any spiritual essence and principles without departing from the utility model to change, modify, replacing
In generation, combines and simplifies, and should be equivalent substitute mode, is included within the protection scope of the utility model.
Claims (5)
1. a kind of solid enzymatic hydrolysis device for improving feed digestibility, which is characterized in that including digesting pretreatment tank, automatic rationing
Expect device, enzymatic vessel, microcontroller and viscosity transducer, be provided with weight induction device in the automatic quantitative discharging device,
The weight induction device is located at the top of the automatic quantitative discharging device, and the automatic quantitative discharging device includes outlet valve,
Discharge port is opened up in the bottom of the automatic quantitative discharging device, the discharge port connects with the enzymatic vessel, in the discharging
Outlet valve is equipped between mouth and the enzymatic vessel, the signal output end of the weight induction device is connect with the microcontroller, institute
It states microcontroller to connect with the outlet valve, the viscosity transducer is connect with the microcontroller.
2. the solid enzymatic hydrolysis device according to claim 1 for improving feed digestibility, which is characterized in that the solid enzymatic hydrolysis
Device further includes rotating speed of agitator control cabinet, and agitating paddle is provided in the enzymatic vessel, and the test lead of the viscosity transducer is set
It sets in the enzymatic vessel, the output end of the viscosity transducer includes the first output end and second output terminal, and the viscosity passes
First output end of sensor is connect with the input terminal of the rotating speed of agitator control cabinet；The output of the rotating speed of agitator control cabinet
The stirring axis connection at end and the agitating paddle, the second output terminal of the viscosity transducer are connect with the microcontroller；It is described
Viscosity transducer controls the stirring of agitating paddle according to the viscosity number of acquisition for obtaining viscosity number, the rotating speed of agitator control cabinet
Rate, and the viscosity number is transmitted to the rotating speed of agitator control cabinet, the rotating speed of agitator control cabinet is according to received viscous
The stirring rate of angle value control agitating paddle.
3. the solid enzymatic hydrolysis device according to claim 2 for improving feed digestibility, which is characterized in that the agitating paddle packet
Include anchor formula agitating paddle and ribbon impeller.
4. the solid enzymatic hydrolysis device according to claim 1 for improving feed digestibility, which is characterized in that the enzymatic vessel
Inner wall is equipped with heating layer.
5. the solid enzymatic hydrolysis device according to claim 4 for improving feed digestibility, which is characterized in that the heating layer is set
There is heating sheet.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820537709.9U CN208724881U (en) | 2018-04-16 | 2018-04-16 | A kind of solid enzymatic hydrolysis device improving feed digestibility |
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| CN201820537709.9U CN208724881U (en) | 2018-04-16 | 2018-04-16 | A kind of solid enzymatic hydrolysis device improving feed digestibility |
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| CN208724881U true CN208724881U (en) | 2019-04-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110506839A (en) * | 2019-09-27 | 2019-11-29 | 华中农业大学 | A kind of feather flour additive agent, preparation method and applications |
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2018
- 2018-04-16 CN CN201820537709.9U patent/CN208724881U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110506839A (en) * | 2019-09-27 | 2019-11-29 | 华中农业大学 | A kind of feather flour additive agent, preparation method and applications |
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