CN116140338B - Beasts and birds that die of illness dry system enzymolysis innocent treatment system - Google Patents
Beasts and birds that die of illness dry system enzymolysis innocent treatment system Download PDFInfo
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- CN116140338B CN116140338B CN202310433178.4A CN202310433178A CN116140338B CN 116140338 B CN116140338 B CN 116140338B CN 202310433178 A CN202310433178 A CN 202310433178A CN 116140338 B CN116140338 B CN 116140338B
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- 238000001035 drying Methods 0.000 claims abstract description 99
- 238000012216 screening Methods 0.000 claims abstract description 73
- 244000144972 livestock Species 0.000 claims abstract description 70
- 239000000463 material Substances 0.000 claims abstract description 30
- 239000002912 waste gas Substances 0.000 claims abstract description 8
- 238000002955 isolation Methods 0.000 claims abstract description 4
- 238000004064 recycling Methods 0.000 claims abstract description 4
- 210000001519 tissue Anatomy 0.000 claims description 54
- 102000004190 Enzymes Human genes 0.000 claims description 42
- 108090000790 Enzymes Proteins 0.000 claims description 42
- 239000007788 liquid Substances 0.000 claims description 34
- 239000007787 solid Substances 0.000 claims description 33
- 239000000126 substance Substances 0.000 claims description 31
- 230000009849 deactivation Effects 0.000 claims description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 239000002245 particle Substances 0.000 claims description 17
- 239000000084 colloidal system Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 12
- 239000003795 chemical substances by application Substances 0.000 claims description 10
- 201000010099 disease Diseases 0.000 claims description 8
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 8
- 230000007613 environmental effect Effects 0.000 claims description 8
- 210000003205 muscle Anatomy 0.000 claims description 7
- 244000144977 poultry Species 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 6
- 238000010008 shearing Methods 0.000 claims description 6
- 238000010790 dilution Methods 0.000 claims description 5
- 239000012895 dilution Substances 0.000 claims description 5
- 239000000839 emulsion Substances 0.000 claims description 5
- 210000003746 feather Anatomy 0.000 claims description 5
- 239000004519 grease Substances 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000004945 emulsification Methods 0.000 claims description 3
- 230000001804 emulsifying effect Effects 0.000 claims description 3
- 230000007071 enzymatic hydrolysis Effects 0.000 claims description 3
- 238000006047 enzymatic hydrolysis reaction Methods 0.000 claims description 3
- 238000000855 fermentation Methods 0.000 claims description 3
- 230000004151 fermentation Effects 0.000 claims description 3
- 239000012634 fragment Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000001694 spray drying Methods 0.000 claims description 3
- 230000001954 sterilising effect Effects 0.000 claims description 3
- 239000010808 liquid waste Substances 0.000 description 8
- 238000002360 preparation method Methods 0.000 description 6
- 230000015556 catabolic process Effects 0.000 description 4
- 238000006731 degradation reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000003895 groundwater pollution Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 239000002910 solid waste Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000002604 ultrasonography Methods 0.000 description 2
- 102000004882 Lipase Human genes 0.000 description 1
- 108090001060 Lipase Proteins 0.000 description 1
- 239000004367 Lipase Substances 0.000 description 1
- 102000004142 Trypsin Human genes 0.000 description 1
- 108090000631 Trypsin Proteins 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- -1 feathers Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 235000019421 lipase Nutrition 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000012588 trypsin Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/60—Biochemical treatment, e.g. by using enzymes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/30—Destroying solid waste or transforming solid waste into something useful or harmless involving mechanical treatment
- B09B3/35—Shredding, crushing or cutting
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/70—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in livestock or poultry
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Processing Of Solid Wastes (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The invention relates to the technical field of harmless treatment of dead livestock, in particular to a dry enzymolysis harmless treatment system for dead livestock, which comprises the following steps: a first collection module to collect a dead livestock; a drying module for drying the livestock dying of illness; the screening module is used for screening the dry premix of each category to form screening dry premix; the enzymolysis module is used for carrying out enzymolysis on each screening dry premix so as to form enzymolysis materials of corresponding types; the second collecting modules are used for recycling the enzymolysis materials; the isolation module is used for isolating the first collection module and storing the waste gas; the control module is used for controlling the operation of each module; the invention decomposes the dried dead livestock by arranging the modules, effectively improves the pertinence of enzymolysis and simultaneously effectively avoids secondary pollution of the dead livestock.
Description
Technical Field
The invention relates to the technical field of harmless treatment of livestock died of illness, in particular to a dry enzymolysis harmless treatment system for livestock died of illness.
Background
The control system of the traditional innocent treatment equipment for livestock dying of illness mainly controls the opening and closing of the switch of each process equipment, the valve, the switch and the like of a pipeline system, and is additionally provided with a plurality of sensors for detecting temperature, pressure and signals for opening and closing and feeding back parameters, and corresponding operations are manually made under the help of detection results.
Chinese patent grant bulletin number: CN104998893B discloses a innocent treatment system for livestock and poultry dying of illness, which comprises the following steps: automatic feeding and crushing; heating treatment; carrying out dry-process chemical preparation; waste gas treatment; after the chemical preparation is finished, solid-liquid separation is carried out. According to the invention, the heating requirement is met through the circulating flow of the hot oil at the periphery of the chemical preparation barrel, and the conditions required by dry chemical preparation are met; waste gas generated in the chemical preparation process is intensively discharged into a water vapor inlet of a water vapor chamber through a pipeline, and the waste gas is cracked by utilizing high temperature generated in an oil way, so that the waste gas meets the discharge requirement; the heat energy requirements of the chemical machine and the water vapor chamber are met in the primary heating process of the combustion furnace, so that the energy is saved, the occupied space is reduced, and the energy is saved and the environment is protected; part of hot air entering from the inlet of the combustion furnace is discharged from the outlet through circulation and then discharged into the high-temperature barrel through a pipeline, so that the chemical production efficiency is improved.
However, the above method has the following problems: the pollutants generated after drying cannot be subjected to harmless treatment, so that the byproducts cannot be deeply recycled after drying.
Disclosure of Invention
Therefore, the invention provides an enzymolysis innocuous treatment system for drying livestock died of illness, which is used for solving the problems that the prior art cannot perform innocuous treatment on pollutants generated after drying, so that the livestock died of illness cannot be recycled after drying, and secondary pollution of the livestock died of illness is caused.
In order to achieve the aim, the invention provides an enzymolysis innocent treatment system for drying livestock dying of illness
A first collection module to collect a dead livestock;
the drying module is connected with the first collecting module and used for drying the livestock died of illness in a preset drying mode to form a plurality of types of drying premix;
the screening module is connected with the drying module and is used for screening the dried premix of each category in a preset screening mode to form screened dried premix;
the enzymolysis module is connected with the screening module and is used for respectively carrying out enzymolysis on the dry premix of each screening in a preset enzymolysis mode so as to form enzymolysis materials of corresponding types;
the second collecting modules are connected with the enzymolysis modules and used for recycling the enzymolysis materials;
the isolation module is sleeved on the first collection module and used for isolating the first collection module and storing waste gas;
the control module is connected with the drying module, the screening module and the enzymolysis module and used for controlling the screening module to screen the dried premix and controlling the enzymolysis module to carry out enzymolysis on the screened dried premix;
the method comprises the steps of carrying out dry curing on livestock dying of illness under a first preset condition and a second preset condition respectively, screening the dry curing premix according to the particle size of the dry curing premix and the category of the dry curing premix to form a screening dry curing premix composed of a plurality of components, and carrying out mixed fermentation on enzymes of corresponding categories and the screening dry curing premix according to the components of the screening dry curing premix;
the first preset condition is the working environment of a drying module preset in the control module, the second preset condition is that the working environment of the drying module comprises preset drying temperature and preset drying pressure when the working environment of the drying module reaches a screening completion condition preset in the control module, the components comprise at least one of skin, feathers, fat and muscles, and the screening completion condition is that the screening module completes screening of each screening drying premix;
wherein the control module adjusts the working environment according to the total volume of the livestock died of illness, wherein the control module is internally provided with a first preset total volume and a second preset total volume, wherein the first preset total volume is smaller than the second preset total volume,
if the total volume of the livestock dying of illness is not greater than the first preset total volume, the control module controls the drying module to adjust the working environment in a first environment adjusting mode;
if the total volume of the livestock died of the disease is between the first preset total volume and the second preset total volume, the control module adjusts the working environment in a second environment adjusting mode according to the total volume of the livestock died of the disease;
if the total volume of the livestock died of illness is not less than the second preset total volume, the control module adjusts the working environment in a third environment adjusting mode;
the first preset total volume is the minimum value of starting the drying module, the second preset total volume is the operation threshold value of the drying module, the first environment adjusting mode is to adjust the working environment to a first preset working environment value, the second environment adjusting mode is to linearly adjust the working environment according to the total volume of the dead livestock, the third environment adjusting mode is to adjust the working environment to a second preset working environment value, and the linear adjustment is to adjust the working environment to a first preset working environment value and a second preset working environment value interval in proportion.
Further, a plurality of enzymolysis tanks are arranged in the enzymolysis module, and enzyme agents of corresponding types are arranged in the enzymolysis tanks;
the control module is provided with a plurality of enzymolysis strategies, and each enzymolysis strategy corresponds to the enzymolysis type and the enzymolysis object of the enzyme agent in each enzymolysis tank;
wherein, each enzymolysis tank is mutually independent; the single enzymolysis strategy comprises environmental parameters, temperature, dilution ratio and enzymolysis duration;
wherein each enzymolysis strategy corresponds to each enzymolysis tank, and is related to the particle size of the dry premix, the dry premix forms dry premix with a plurality of particle size intervals after being screened by the screening module, and a single particle size interval corresponds to a single enzymolysis tank;
the environmental parameters include dual source ultrasound and pH.
Further, a crusher is arranged in the drying module and is used for crushing the dead livestock into fragments with preset sizes so as to form crushed materials;
the crusher is a multi-shaft crusher, works in a closed environment, and the preset size is the size corresponding to the highest drying efficiency and is related to the volume of drying equipment.
Further, a drying tank is arranged in the drying module, and under the condition that crushing is completed, the control module dries the crushed materials in the preset drying mode to form the drying premix;
the crushing completion condition is that the crusher is operated for a preset crushing time;
wherein the predetermined breaking period is related to the composition of the livestock dying of illness.
Further, the screening module comprises:
a buffer tank for temporarily storing the dry premix and separating a liquid substance from a solid substance;
the oil tank is connected with the buffer tank and used for collecting the liquid substances;
the colloid mill is connected with the buffer tank and the oil-water tank and is used for collecting the solid matters, compressing the solid matters to separate liquid in the solid matters and separating the solid matters with different particle sizes by compression so as to improve enzymolysis efficiency of the materials;
a centrifuge connected to the colloid mill for separating the fat-soluble substances and the water-soluble substances in the liquid substances;
wherein the solid substance comprises hard biological tissue and soft biological tissue, and the liquid substance comprises grease and water.
Further, a plurality of enzymolysis tanks are arranged in the enzymolysis module, and the types of the corresponding enzyme agents are determined according to enzymolysis objects in the enzymolysis tanks;
wherein the subject of enzymolysis comprises the soft biological tissue of each class except the fat-soluble substance;
wherein the categories comprise solid soft biological tissues, liquid soft biological tissues and mixed soft biological tissues, an enzymolysis category threshold value is arranged in the control module,
if the weight ratio of the solid soft biological tissues is not less than the enzymolysis class threshold, the control module judges that the soft biological tissues in the enzymolysis tank are solid soft biological tissues;
if the weight ratio of the liquid soft biological tissue is not less than the enzymolysis class threshold, the control module judges that the soft biological tissue in the enzymolysis tank is the liquid soft biological tissue;
if the weight ratio of the solid soft biological tissues is smaller than the enzymolysis type threshold value, the control module judges that the soft biological tissues in the enzymolysis tank are mixed soft biological tissues;
wherein the enzymolysis class threshold is 50% by weight.
Further, an enzyme deactivation strategy is arranged in the control module, and for a single enzymolysis tank, the control module deactivates the enzymolysis tank by the corresponding enzyme deactivation strategy under the condition of enzymolysis completion;
wherein the enzyme deactivation strategy comprises enzyme deactivation temperature and enzyme deactivation duration;
and the enzymolysis completion condition is that the corresponding enzymolysis tank reaches the enzymolysis time.
Further, the control module controls the second collecting module to recover the enzymolysis products of the enzymolysis tanks according to the enzyme deactivation completion time of the enzymolysis tanks under the enzyme deactivation completion condition;
and the enzyme deactivation completion condition is that the enzyme deactivation duration of the enzymolysis tank is up to.
Further, a shearing motor is arranged in the second collecting module and used for emulsifying the enzymolysis liquid in the enzymolysis material to form emulsion;
wherein, the emulsification is a mode of mixing fat-soluble liquid and water-soluble liquid.
Further, the enzymolysis material is processed by crushing, drying and sterilizing in sequence, or by drying the solid components in the enzymolysis material by spray drying.
Compared with the prior art, the method has the beneficial effects that the dried dead poultry is decomposed by arranging the first collecting module, the isolating module, the drying module, the screening module, the enzymolysis module, the second collecting modules and the control module, so that the enzymolysis pertinence is effectively improved, and meanwhile, the secondary pollution of the dead poultry is effectively avoided.
Further, through the mode that sets up different kinds of enzymes in the enzymolysis tank, carry out the pertinence enzymolysis to the dry premix of different components in the enzymolysis tank, when having promoted enzymolysis efficiency, promoted the reliability of ejection of compact to further avoided the secondary pollution of dying of illness birds beasts and birds.
Further, through the mode of crushing the dead livestock, the surface area of the dead livestock is increased, and the integrity of enzymolysis reaction is improved while the enzymolysis efficiency is effectively improved, so that secondary pollution of the dead livestock is further avoided.
Further, through setting up buffer tank, oil water tank, colloid mill and centrifuge's mode constitution screening module, when effectively having promoted screening module's screening efficiency, effectively promoted screening module to the screening accuracy of each component to further avoided the secondary pollution of dying of illness beasts and birds.
Furthermore, by setting the enzyme deactivation strategy, biological pollution is effectively improved, and secondary pollution of livestock dying of illness is further avoided.
Furthermore, different treatment methods are selected for different treatment objects, and the fur, skin, grease and muscle of the livestock dying of illness are separated and degraded in a targeted manner, so that the degradation degree of the livestock dying of illness is greatly improved compared with that of the conventional method. The treatment method has obvious advantages in cost control, degradation rate and environmental friendliness, and can effectively inhibit random corpse throwing in many areas, diseases transmitted by random corpse throwing, groundwater pollution and other phenomena.
Drawings
FIG. 1 is a schematic diagram showing the connection of the dry enzymolysis innocuous treatment system for dying livestock of illness of the invention;
fig. 2 is a schematic connection diagram of a screening module according to an embodiment of the present invention.
Detailed Description
In order that the objects and advantages of the invention will become more apparent, the invention will be further described with reference to the following examples; it should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present invention, and are not intended to limit the scope of the present invention.
It should be noted that, in the description of the present invention, terms such as "upper," "lower," "left," "right," "inner," "outer," and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, it should be noted that, in the description of the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to the specific circumstances.
Please refer to fig. 1, which is a schematic diagram of connection of the dry enzymolysis innocuous treatment system for dead livestock according to the present invention, wherein the dry enzymolysis innocuous treatment system for dead livestock comprises:
a first collection module to collect a dead livestock;
the drying module is connected with the first collecting module and is used for drying the livestock dying of illness in a preset drying mode to form a plurality of types of drying premix;
the screening module is connected with the drying module and is used for screening the dried premix of each category in a preset screening mode to form screened dried premix;
the enzymolysis module is connected with the screening module and is used for respectively carrying out enzymolysis on the dry premix of each screening in a preset enzymolysis mode so as to form enzymolysis materials of corresponding types;
the second collecting modules are connected with the enzymolysis modules and are used for recycling the enzymolysis materials;
the isolation module is sleeved on the first collection module and used for isolating the first collection module and storing waste gas;
the control module is connected with the drying module, the screening module and the enzymolysis module and used for controlling the screening module to screen the dried premix and controlling the enzymolysis module to screen the dried premix for enzymolysis;
the method comprises the steps of carrying out a preset drying mode on a dead livestock and a second preset condition respectively, carrying out screening on a dry premix according to the particle size of the dry premix and the type of the dry premix to form a screening dry premix composed of a plurality of components, and carrying out mixed fermentation on enzymes of corresponding types and the screening dry premix according to the components of the screening dry premix;
the first preset condition is the working environment of a drying module preset in the control module, the second preset condition is that the working environment of the drying module comprises preset drying temperature and preset drying pressure when the screening completion condition is reached, the components comprise at least one of leather, feathers, fat and muscles, and the screening completion condition is that the screening module completes screening of each screening drying premix;
wherein the control module adjusts the working environment according to the total volume of the livestock died of illness, wherein the control module is provided with a first preset total volume and a second preset total volume, wherein the first preset total volume is smaller than the second preset total volume,
if the total volume of the livestock died of illness is not greater than the first preset total volume, the control module adjusts the working environment in a first environment adjusting mode;
if the total volume of the livestock died of the disease is between the first preset total volume and the second preset total volume, the control module adjusts the working environment in a second environment adjusting mode according to the total volume of the livestock died of the disease;
if the total volume of the livestock dying of illness is not less than the second preset total volume, the control module controls the drying module to adjust the working environment in a third environment adjusting mode;
the first preset total volume is the minimum value of starting the drying module, the second preset total volume is the operation threshold value of the drying module, the first environment adjusting mode is to adjust the working environment to a first preset working environment value, the second environment adjusting mode is to linearly adjust the working environment according to the total volume of the livestock dying of illness, the third environment adjusting mode is to adjust the working environment to a second preset working environment value, and the linear adjustment is to proportionally adjust the working environment in the intervals of the first preset working environment value and the second preset working environment value;
the first preset working environment value and the second preset working environment value are experience values, are obtained through experiments, and in the embodiment of the invention, the experiment values of the first preset working environment value and the second preset working environment value are provided.
Compared with the prior art, the method has the beneficial effects that the dried dead poultry is decomposed by arranging the first collecting module, the isolating module, the drying module, the screening module, the enzymolysis module, the second collecting modules and the control module, so that the enzymolysis pertinence is effectively improved, and meanwhile, the secondary pollution of the dead poultry is effectively avoided.
Specifically, a plurality of enzymolysis tanks are arranged in the enzymolysis module, and enzyme agents of corresponding types are arranged in the enzymolysis tanks;
the control module is provided with a plurality of enzymolysis strategies, and each enzymolysis strategy corresponds to the enzymolysis class and the enzymolysis object of the enzyme agent in each enzymolysis tank;
wherein, each enzymolysis tank is mutually independent; the single enzymolysis strategy comprises environmental parameters, temperature, dilution ratio and enzymolysis duration;
wherein, each enzymolysis strategy corresponds to each enzymolysis tank, and is related to the particle size of the dry premix, the dry premix forms a plurality of dry premix with particle size ranges after being screened by a screening module, and a single particle size range corresponds to a single enzymolysis tank;
environmental parameters include dual source ultrasound and pH.
Through set up the mode of different types of enzymic preparations in the enzymolysis tank, carry out the pertinence enzymolysis to the dry premix of different components in the enzymolysis tank, when having promoted enzymolysis efficiency, promoted the reliability of ejection of compact to further avoided the secondary pollution of dying of illness birds poultry.
Specifically, a crusher is arranged in the drying module and is used for crushing the dead livestock into fragments with preset sizes so as to form crushed materials;
wherein the crusher is a multi-shaft crusher which works in a closed environment, and the preset size is the size corresponding to the highest drying efficiency, and is related to the volume of the drying equipment.
Wherein, the crusher breaks the livestock dying of illness into 15mm-75mm particles.
The enzyme agents include:
trypsin, which corresponds to a dilution ratio of 0.2-0.25wt%;
lipase with a dilution ratio of 0.2-0.25wt%;
wherein, wt% is the solid dissolution rate;
the environment in the enzymolysis tank is a double-source ultrasonic environment with an included angle of 35 degrees, a frequency of 21kHz and a power of not less than 120W, and the pH value is 9-11;
wherein, the geometric center of the ultrasonic source is positioned on the center shaft of the enzymolysis tank;
the temperature in the enzymolysis tank is 35 ℃ to 45 ℃, the enzymolysis time is 22min to 35min, and the min is min.
Through the mode of carrying out the breakage to the dead livestock, increase the surface area of the dead livestock, when effectively promoting enzymolysis efficiency, promoted the integrality of enzymolysis to further avoided the secondary pollution of the dead livestock.
Specifically, a drying tank is arranged in the drying module, under the condition of crushing completion, crushed materials are conveyed into the drying tank through a pump, and the control module dries the crushed materials in a preset drying mode to form a drying premix;
the crushing completion condition is that the operation of the crusher is preset for a crushing duration;
wherein the preset crushing time period is related to the composition of the livestock dying of illness.
Taking a dry can with a volume of 15m as an example:
the first preset total volume is 5m 2m, the second predetermined total volume is 12m,
the first preset working environment value is as follows:
drying for 3 hours at 155 ℃ under 0.65MPa;
the second preset working environment value is as follows:
the drying time is 5h, the drying temperature is 175 ℃ and the pressure is 0.75MPa.
Forming fat-soluble liquid waste accounting for 20-30 percent of the total weight of the liquid waste, water-soluble liquid waste accounting for 80-70 percent of the total weight of the liquid waste and fat-containing solid waste accounting for 25-35 percent.
Taking a dry can with a volume of 14m as an example:
the drying time is 5h, the drying temperature is 155 ℃ and the pressure is 0.4MPa.
Forming fat-soluble liquid waste accounting for 6 to 10 percent of the total weight of the liquid waste, water-soluble liquid waste accounting for 70 to 80 percent of the total weight of the liquid waste and fat-containing solid waste accounting for 25 to 35 percent.
Referring to fig. 2, a schematic connection diagram of a screening module according to an embodiment of the present invention is shown, where the screening module includes:
a buffer tank for temporarily storing the dry premix and separating the liquid material from the solid material;
the oil water tank is connected with the buffer tank and is used for collecting liquid substances;
the colloid mill is connected with the buffer tank and the oil-water tank and is used for collecting solid matters, compressing the solid matters to separate liquid in the solid matters, and separating the solid matters with different particle sizes by utilizing compression to improve enzymolysis efficiency of the materials;
a centrifuge connected to the colloid mill for separating the fat-soluble substances and the water-soluble substances from the liquid substances;
wherein the solid substance includes hard and soft biological tissues such as bone biological tissues and soft biological tissues such as feather tissues, skin tissues and muscle soft biological tissues, and the liquid substance includes grease and water.
After the livestock dying of illness is dried, the upper layer oil water directly enters an oil water tank, the lower layer slag enters a buffer tank, the buffer tank slag enters a colloid mill, hard biological tissues with the size of more than 15mm are primarily screened and removed through a filter pressing procedure, and the hard biological tissues are returned to a drying tank to be used as raw materials for the next batch of drying reaction;
the colloid mill is divided into a plurality of discharge ports, and is divided into:
a hard biological tissue discharge port for discharging hard biological tissue;
a slurry discharge port for discharging bone slurry;
the oil-water discharging port is connected with the colloid mill and guides oil water into the oil water tank;
it will be appreciated that the hard biological tissue port and the slurry port remain only one of the other in a single colloid mill.
And (3) screening the discharge port of the dry premix according to the discharge size, and respectively guiding the skin, the feather, the fat, the muscle and the like into the corresponding enzymolysis tank.
Through setting up mode component screening module of buffer tank, oil water tank, colloid mill and centrifuge, when effectively having promoted the screening efficiency of screening module, effectively promoted the screening accuracy of screening module to each component to further avoided the secondary pollution of dying of illness beasts and birds.
Specifically, a plurality of enzymolysis tanks are arranged in the enzymolysis module, and the types of the corresponding enzyme agents are determined according to enzymolysis objects in each enzymolysis tank;
wherein the enzymolysis object comprises soft biological tissues of various categories except fat-soluble substances;
wherein the categories comprise solid soft biological tissues, liquid soft biological tissues and mixed soft biological tissues, an enzymolysis category threshold value is arranged in the control module,
if the weight ratio of the solid soft biological tissues is not less than the enzymolysis class threshold, the control module judges that the soft biological tissues in the enzymolysis tank are solid soft biological tissues;
if the weight ratio of the liquid soft biological tissues is not less than the enzymolysis class threshold, the control module judges that the soft biological tissues in the enzymolysis tank are liquid soft biological tissues;
if the weight ratio of the solid soft biological tissues is smaller than the enzymolysis type threshold value, the control module judges that the soft biological tissues in the enzymolysis tank are mixed soft biological tissues;
wherein the enzymolysis type threshold value is 50% by weight.
By setting the enzyme deactivation strategy, biological pollution is effectively improved, and secondary pollution of livestock dying of illness is further avoided.
Specifically, an enzyme deactivation strategy is arranged in the control module, and for a single enzymolysis tank, the control module deactivates the enzymolysis tank by the corresponding enzyme deactivation strategy under the condition of enzymolysis completion;
wherein, the enzyme deactivation strategy comprises enzyme deactivation temperature and enzyme deactivation time;
the enzymolysis completion condition is that the corresponding enzymolysis tank reaches the enzymolysis time.
Specifically, the control module controls the second collecting module to recover the enzymolysis products of each enzymolysis tank according to the enzyme deactivation completion time of each enzymolysis tank under the enzyme deactivation completion condition;
the enzyme deactivation completion condition is that the enzyme deactivation time of the enzymolysis tank is up to.
Specifically, a shearing motor is arranged in the second collecting module and used for emulsifying the enzymolysis liquid in the enzymolysis material to form emulsion;
optionally, two sets of shearing motors are further arranged in the second collecting module and used for shearing and mixing enzymolysis liquid in the enzymolysis product, so that the full contact and mixing of materials are ensured, and the full contact and mixing of the materials are ensured;
wherein, the emulsification is a mode of mixing fat-soluble liquid and water-soluble liquid.
Wherein, the emulsion is released in a drying tower through an atomizer, and after instantaneous drying is carried out at 200-220 ℃, the separation of materials and water vapor is realized through a cyclone separator.
Optionally, if two sets of shearing motors are arranged, the emulsion is released in the drying tower through the atomizer, and can be instantly dried at 170-220 ℃ and then separated from water vapor through the cyclone separator.
Specifically, the enzymatic hydrolysis material is treated by pulverizing, drying, and sterilizing in this order, or by drying the solid components in the enzymatic hydrolysis material by spray drying.
Specifically, different treatment methods are selected for different treatment objects, and the fur, skin, grease and muscle of the livestock dying of illness are separated and degraded in a targeted manner, so that the degradation degree of the livestock dying of illness is greatly improved compared with that of the conventional method. The treatment method has obvious advantages in cost control, degradation rate and environmental friendliness, and can effectively inhibit random corpse throwing in many areas, diseases transmitted by random corpse throwing, groundwater pollution and other phenomena.
Thus far, the technical solution of the present invention has been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of protection of the present invention is not limited to these specific embodiments. Equivalent modifications and substitutions for related technical features may be made by those skilled in the art without departing from the principles of the present invention, and such modifications and substitutions will be within the scope of the present invention.
The foregoing description is only of the preferred embodiments of the invention and is not intended to limit the invention; various modifications and variations of the present invention will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a beasts and birds that die of illness dry system enzymolysis innocent treatment system which characterized in that includes:
a first collection module to collect a dead livestock;
the drying module is connected with the first collecting module and used for drying the livestock died of illness in a preset drying mode to form a plurality of types of drying premix;
the screening module is connected with the drying module and is used for screening the dried premix of each category in a preset screening mode to form screened dried premix;
the enzymolysis module is connected with the screening module and is used for respectively carrying out enzymolysis on the dry premix of each screening in a preset enzymolysis mode so as to form enzymolysis materials of corresponding types;
the second collecting modules are connected with the enzymolysis modules and used for recycling the enzymolysis materials;
the isolation module is sleeved on the first collection module and used for isolating the first collection module and storing waste gas;
the control module is connected with the drying module, the screening module and the enzymolysis module and used for controlling the screening module to screen the dried premix and controlling the enzymolysis module to carry out enzymolysis on the screened dried premix;
the method comprises the steps of carrying out dry curing on livestock dying of illness under a first preset condition and a second preset condition respectively, screening the dry curing premix according to the particle size of the dry curing premix and the category of the dry curing premix to form a screening dry curing premix composed of a plurality of components, and carrying out mixed fermentation on enzymes of corresponding categories and the screening dry curing premix according to the components of the screening dry curing premix;
the first preset condition is the working environment of a drying module preset in the control module, the second preset condition is that the working environment of the drying module comprises preset drying temperature and preset drying pressure when the working environment of the drying module reaches a screening completion condition preset in the control module, the components comprise at least one of skin, feathers, fat and muscles, and the screening completion condition is that the screening module completes screening of each screening drying premix;
wherein the control module adjusts the working environment according to the total volume of the livestock died of illness, wherein the control module is internally provided with a first preset total volume and a second preset total volume, wherein the first preset total volume is smaller than the second preset total volume,
if the total volume of the livestock dying of illness is not greater than the first preset total volume, the control module controls the drying module to adjust the working environment in a first environment adjusting mode;
if the total volume of the livestock died of the disease is between the first preset total volume and the second preset total volume, the control module adjusts the working environment in a second environment adjusting mode according to the total volume of the livestock died of the disease;
if the total volume of the livestock died of illness is not less than the second preset total volume, the control module adjusts the working environment in a third environment adjusting mode;
the first preset total volume is the minimum value of starting the drying module, the second preset total volume is the operation threshold value of the drying module, the first environment adjusting mode is to adjust the working environment to a first preset working environment value, the second environment adjusting mode is to linearly adjust the working environment according to the total volume of the dead livestock, the third environment adjusting mode is to adjust the working environment to a second preset working environment value, and the linear adjustment is to proportionally adjust the working environment between the first preset working environment value and the second preset working environment value; a plurality of enzymolysis tanks are arranged in the enzymolysis module, and enzyme agents of corresponding types are arranged in the enzymolysis module;
the control module is provided with a plurality of enzymolysis strategies, and each enzymolysis strategy corresponds to the enzymolysis type and the enzymolysis object of the enzyme agent in each enzymolysis tank;
wherein, each enzymolysis tank is mutually independent; the single enzymolysis strategy comprises environmental parameters, temperature, dilution ratio and enzymolysis duration;
wherein each enzymolysis strategy corresponds to each enzymolysis tank, and is related to the particle size of the dry premix, the dry premix forms dry premix with a plurality of particle size intervals after being screened by the screening module, and a single particle size interval corresponds to a single enzymolysis tank;
the environmental parameters comprise double-source ultrasonic waves and pH values; a crusher is arranged in the drying module and used for crushing the dead livestock into fragments with preset sizes so as to form crushed materials;
wherein the crusher is a multi-shaft crusher which works in a closed environment, and the preset size is a size corresponding to the highest drying efficiency and is related to the volume of drying equipment;
wherein, the crusher breaks the livestock dying of illness into 15mm-75mm particles.
2. The system according to claim 1, wherein a drying tank is provided in the drying module, and the control module dries the crushed material in the preset drying mode under the condition of crushing completion to form the drying premix;
the crushing completion condition is that the crusher is operated for a preset crushing time;
wherein the predetermined breaking period is related to the composition of the livestock dying of illness.
3. The dry-process enzymatic hydrolysis innocuous treatment system for dead poultry of claim 2, wherein the screening module comprises:
a buffer tank for temporarily storing the dry premix and separating a liquid substance from a solid substance;
the oil tank is connected with the buffer tank and used for collecting the liquid substances;
the colloid mill is connected with the buffer tank and the oil-water tank and is used for collecting the solid matters, compressing the solid matters to separate liquid in the solid matters and separating the solid matters with different particle sizes by compression so as to improve enzymolysis efficiency of the materials;
a centrifuge connected to the colloid mill for separating fat-soluble substances and water-soluble substances from the liquid substances;
wherein the solid substance comprises hard biological tissue and soft biological tissue, and the liquid substance comprises grease and water.
4. The dry-process enzymolysis innocuous treatment system for dead livestock according to claim 3, wherein the enzymolysis module is provided with a plurality of enzymolysis tanks, and the types of the corresponding enzymic agents are determined according to the enzymolysis objects in each enzymolysis tank;
wherein the subject of enzymolysis comprises the soft biological tissue of each class except the fat-soluble substance;
wherein the categories comprise solid soft biological tissues, liquid soft biological tissues and mixed soft biological tissues, an enzymolysis category threshold value is arranged in the control module,
if the weight ratio of the solid soft biological tissues is not less than the enzymolysis class threshold, the control module judges that the soft biological tissues in the enzymolysis tank are solid soft biological tissues;
if the weight ratio of the liquid soft biological tissue is not less than the enzymolysis class threshold, the control module judges that the soft biological tissue in the enzymolysis tank is the liquid soft biological tissue;
if the weight ratio of the solid soft biological tissues is smaller than the enzymolysis type threshold value, the control module judges that the soft biological tissues in the enzymolysis tank are mixed soft biological tissues;
wherein the enzymolysis class threshold is 50% by weight.
5. The dry-process enzymolysis innocuous treatment system for dead livestock of claim 4, wherein,
the control module is provided with an enzyme deactivation strategy, and for a single enzymolysis tank, the control module deactivates the enzymolysis tank by the corresponding enzyme deactivation strategy under the enzymolysis completion condition;
wherein the enzyme deactivation strategy comprises enzyme deactivation temperature and enzyme deactivation duration;
and the enzymolysis completion condition is that the corresponding enzymolysis tank reaches the enzymolysis time.
6. The dry-process enzymolysis innocuous treatment system for dead livestock of claim 5, wherein the control module controls the second collection module to recover the enzymolysis products of the enzymolysis tanks according to the enzyme deactivation completion time of the enzymolysis tanks under the enzyme deactivation completion condition;
and the enzyme deactivation completion condition is that the enzyme deactivation duration of the enzymolysis tank is up to.
7. The dry-process enzymolysis innocuous treatment system for dead livestock of claim 6, wherein a shearing motor is arranged in the second collecting module and is used for emulsifying the enzymolysis liquid in the enzymolysis material to form emulsion;
wherein, the emulsification is a mode of mixing fat-soluble liquid and water-soluble liquid.
8. The system for the enzymolysis innocuous treatment of the dried livestock died of illness according to claim 7, wherein the enzymolysis material is treated by crushing, drying and sterilizing in sequence or by drying the solid components in the enzymolysis material by spray drying.
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| CN106563686B (en) * | 2016-10-21 | 2019-04-12 | 河南农业大学 | A kind of method of ultrasonic wave enzymatic hydrolysis dead livestock and poultry |
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