CN111299295A - Harmless treatment process for animal carcasses - Google Patents

Harmless treatment process for animal carcasses Download PDF

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Publication number
CN111299295A
CN111299295A CN201910952359.1A CN201910952359A CN111299295A CN 111299295 A CN111299295 A CN 111299295A CN 201910952359 A CN201910952359 A CN 201910952359A CN 111299295 A CN111299295 A CN 111299295A
Authority
CN
China
Prior art keywords
stirring tank
feeding
animal carcasses
oil press
oil
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910952359.1A
Other languages
Chinese (zh)
Inventor
李瑞容
陈永生
朱方敏
王鹏军
曹杰
曲浩丽
谢虎
陈明江
韩柏和
王振伟
赵维松
吴爱兵
许斌星
马标
付菁菁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xuzhou Fangbo Environmental Protection Equipment Co ltd
Nanjing Research Institute for Agricultural Mechanization Ministry of Agriculture
Original Assignee
Xuzhou Fangbo Environmental Protection Equipment Co ltd
Nanjing Research Institute for Agricultural Mechanization Ministry of Agriculture
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xuzhou Fangbo Environmental Protection Equipment Co ltd, Nanjing Research Institute for Agricultural Mechanization Ministry of Agriculture filed Critical Xuzhou Fangbo Environmental Protection Equipment Co ltd
Priority to CN201910952359.1A priority Critical patent/CN111299295A/en
Publication of CN111299295A publication Critical patent/CN111299295A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B09DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09BDISPOSAL OF SOLID WASTE
    • B09B3/00Destroying solid waste or transforming solid waste or contaminated solids into something useful or harmless
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B09DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09BDISPOSAL OF SOLID WASTE
    • B09B3/00Destroying solid waste or transforming solid waste or contaminated solids into something useful or harmless
    • B09B3/0083Destroying solid waste or transforming solid waste or contaminated solids into something useful or harmless by means of a thermal treatment, e.g. evaporation
    • B09B3/0091Steam treatment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B09DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09BDISPOSAL OF SOLID WASTE
    • B09B5/00Operations not covered by single other subclass or by a single other group in this subclass
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05FORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F1/00Fertilisers made from animal corpses, or parts thereof
    • C05F1/02Apparatus for the manufacture
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/20Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses

Abstract

The invention relates to a harmless treatment process of animal carcasses, which comprises the following steps: step one, feeding animal carcasses such as poultry and livestock died of illness into a crusher through conveying equipment, and crushing the animal carcasses into meat blocks in a sealed environment; step two, feeding the crushed corpse fragments into a stirring tank through a feeding pipeline, and preheating the materials in the stirring tank through a heating interlayer of the stirring tank; step three, after the stirred material is discharged from a discharge hole of the stirring tank, the stirred material is conveyed to a drier by a material lifter to be dried; and step four, after the sterilized and dried corpse fragments come out of a discharge hole of the drier, the corpse fragments are conveyed into a double-screw oil press by a material elevator to be degreased and pressed, and meat, bone meal and oil are obtained. The invention can kill germs by innocent treatment of livestock and poultry died of diseases, and the treated grease can be used in industrial oil, and the oil residue and waste are superior organic fertilizers, thereby not only protecting the environment, but also generating economic value.

Description

Harmless treatment process for animal carcasses
Technical Field
The invention relates to the technical field of animal innocent treatment, in particular to an innocent treatment process for animal carcasses.
Background
At present, the livestock and poultry died of diseases are treated by adopting a burying or burning mode generally, and the two modes are low in cost, do not waste time and labor, but damage the surrounding environment to a certain degree, and do not accord with the green environmental protection idea advocated by the state at present. The existing process equipment has the disadvantages of more types, wider occupied area, complicated procedures, more trouble in use, higher requirement on personnel and more labor consumption, and can not well meet the existing treatment requirements.
Disclosure of Invention
The invention aims to provide a harmless treatment process of animal carcasses, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a harmless treatment process of animal carcasses comprises the following steps:
step one, feeding animal carcasses such as poultry and livestock died of illness into a crusher through conveying equipment, and crushing the animal carcasses into meat blocks in a sealed environment;
step two, feeding the crushed corpse fragments into a stirring tank through a feeding pipeline to uniformly heat the materials, and preheating the materials in the stirring tank through a heating interlayer of the stirring tank;
step three, after the stirred material is discharged from a discharge hole of the stirring tank, the stirred material is conveyed to a drier by a material lifter to be dried;
and step four, after the sterilized and dried corpse fragments come out of a discharge hole of the drier, the corpse fragments are conveyed into a double-screw oil press by a material elevator to be degreased and pressed, and meat, bone meal and oil are obtained.
In the present invention: in the first step, animal carcasses such as poultry and livestock dead of diseases enter a crusher to be crushed, the crushed materials enter a feeding bin of a hydraulic feeding system, and a feeding oil cylinder in the bin pushes an extrusion piston to move forwards, so that the materials in the feeding bin enter the stirring tank from a feeding port of the stirring tank through a feeding pipeline.
In the present invention: in the second step, the materials entering the stirring tank body are driven by the stirring electric speed reducer to rotate and turn forward, and the materials are conveyed to the feed inlet of the drying machine by the material elevator to be dried after coming out of the discharge outlet of the stirring tank.
In the present invention: in the third step, a large amount of water vapor is generated in the drying process, the water vapor can be discharged from the gas outlet of the drying machine and is sent into the air inlet of the stirring tank through the steam collecting pipeline to enter the heating interlayer of the stirring tank to preheat the materials of the stirring tank body, the waste water generated after the water vapor is cooled is discharged from the water outlet of the stirring tank to the waste water treatment system to be treated, and the residual waste gas is discharged from the gas outlet of the stirring tank to the waste gas treatment system to be treated.
In the present invention: in step four, after the material after the mummification comes out from the mummification discharge gate, in the oil press feed bin was delivered to through material lifting machine, in the material in the feed bin was sent into the oil press feed inlet at the uniform velocity through material feeding unit at the uniform velocity and got into oil press extrusion storehouse, oil press electric reducer drove the material of oil press spiral shell in to oil press extrusion storehouse and extrudeed, and the material after the extrusion is discharged through the oil press discharge gate, and the grease that comes out through the extrusion gets into in the oil press oil groove.
Compared with the prior art, the invention has the beneficial effects that: the invention carries out innocent treatment on livestock and poultry died of illness, can realize killing germs and protecting the environment, the treated grease can be used as industrial oil, and the oil residue and waste are superior organic fertilizers, thereby not only protecting the environment, but also generating economic value, reducing the occupied area, adding automatic control, being simple and understandable to use, reducing the labor amount and lowering the production cost.
Drawings
FIG. 1 is a schematic flow chart of the system of the present invention;
in the figure: 1. a hopper; 2. a feeding bin; 3. a squeeze piston; 4. a feeding oil cylinder; 5. a feed line; 6. a feed inlet of the stirring tank; 7. a stirring tank body; 8. stirring and shifting teeth; 9. a heating interlayer of the stirring tank; 10. a stirring electric speed reducer; 11. an air outlet of the stirring tank; 12. an air inlet of the stirring tank; 13. a water outlet of the stirring tank; 14. a discharge port of the stirring tank; 15. a first material hoister; 16. a feed inlet of the drier; 17. a discharge port of the drying machine; 18. an air outlet of the drying machine; 19. a second material hoister; 20. a steam collecting pipe; 21. an oil press bin; 22. a uniform feeding device; 23. a feed inlet of an oil press; 24. an oil press extrusion bin; 25. an oil press electric speed reducer; 26. the oil press is used for spirally pressing a screw; 27. a discharge port of an oil press; 28. oil press oil groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, a harmless treatment process of animal carcasses comprises the following steps:
step one, feeding animal carcasses such as poultry and livestock died of illness into a crusher through conveying equipment, and crushing the animal carcasses into meat blocks in a sealed environment;
step two, feeding the crushed corpse fragments into a stirring tank through a feeding pipeline, and preheating the materials in the stirring tank through a heating interlayer of the stirring tank;
step three, after the stirred material is discharged from a discharge hole of the stirring tank, the stirred material is conveyed to a drier by a material lifter to be dried;
and step four, after the sterilized and dried corpse fragments come out of a discharge hole of the drier, the corpse fragments are conveyed into a double-screw oil press by a material elevator to be degreased and pressed, and meat, bone meal and oil are obtained.
The concrete implementation is that as shown in figure 1, animal carcasses such as dead poultry and livestock enter a hopper 1 of a crusher to be crushed, the crushed materials enter a feeding bin 2 of a hydraulic feeding system, a feeding oil cylinder 4 in the feeding bin pushes an extrusion piston 3 to move forwards, so that the materials in the feeding bin 2 enter a stirring tank body 7 from a stirring tank feeding port 6 through a feeding pipeline 5, the materials entering the stirring tank body 7 drive a stirring poking tooth 8 to rotate through a stirring electric speed reducer 10 to turn forwards, the materials are sent to a drying machine feeding port 16 through a material elevator I15 to be dried, the materials generate a large amount of water vapor due to high temperature in the drying process, the water vapor is discharged through a drying machine air outlet 18 and sent into a stirring tank air inlet 12 through a steam collecting pipeline 20 to enter a stirring tank heating interlayer 9 to preheat the materials in the stirring tank body 7, the waste water that produces after the steam cooling is discharged to the effluent disposal system from agitator tank delivery port 13 and is handled, surplus waste gas is discharged to the effluent disposal system from agitator tank gas outlet 11 and is handled, after the material after the mummification comes out from mummification discharge gate 17, send into oil press feed bin 21 through material lifting machine two 19, the material in the feed bin gets into oil press extrusion storehouse 24 through sending into the oil press feed inlet at the uniform velocity material feeding unit 22 at the uniform velocity, oil press electric reducer 25 drives oil press spiral press screw 26 and extrudes the material in oil press extrusion storehouse 24, the material after the extrusion is discharged through oil press discharge gate 27. The extruded oil enters oil press sump 28.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. A harmless treatment process of animal carcasses is characterized by comprising the following steps: the method comprises the following steps:
step one, feeding animal carcasses such as poultry and livestock died of illness into a crusher through conveying equipment, and crushing the animal carcasses into meat blocks in a sealed environment;
step two, feeding the crushed corpse fragments into a stirring tank through a feeding pipeline to uniformly heat the materials, and preheating the materials in the stirring tank through a heating interlayer of the stirring tank;
step three, after the stirred material is discharged from a discharge hole of the stirring tank, the stirred material is conveyed to a drier by a material lifter to be dried;
and step four, after the sterilized and dried corpse fragments come out of a discharge hole of the drier, the corpse fragments are conveyed into a double-screw oil press by a material elevator to be degreased and pressed, and meat, bone meal and oil are obtained.
2. The process according to claim 1, wherein the harmless treatment process of the animal carcasses comprises the following steps: in the first step, animal carcasses such as poultry and livestock dead of diseases enter a crusher to be crushed, the crushed materials enter a feeding bin of a hydraulic feeding system, and a feeding oil cylinder in the bin pushes an extrusion piston to move forwards, so that the materials in the feeding bin enter the stirring tank from a feeding port of the stirring tank through a feeding pipeline.
3. The process according to claim 1, wherein the harmless treatment process of the animal carcasses comprises the following steps: in the second step, the materials entering the stirring tank body are driven by the stirring electric speed reducer to rotate and turn forward, and the materials are conveyed to the feed inlet of the drying machine by the material elevator to be dried after coming out of the discharge outlet of the stirring tank.
4. The process according to claim 1, wherein the harmless treatment process of the animal carcasses comprises the following steps: in the third step, a large amount of water vapor is generated in the drying process, the water vapor can be discharged from the gas outlet of the drying machine and is sent into the air inlet of the stirring tank through the steam collecting pipeline to enter the heating interlayer of the stirring tank to preheat the materials of the stirring tank body, the waste water generated after the water vapor is cooled is discharged from the water outlet of the stirring tank to the waste water treatment system to be treated, and the residual waste gas is discharged from the gas outlet of the stirring tank to the waste gas treatment system to be treated.
5. The process according to claim 1, wherein the harmless treatment process of the animal carcasses comprises the following steps: in step four, after the material after the mummification comes out from the mummification discharge gate, in the oil press feed bin was delivered to through material lifting machine, in the material in the feed bin was sent into the oil press feed inlet at the uniform velocity through material feeding unit at the uniform velocity and got into oil press extrusion storehouse, oil press electric reducer drove the material of oil press spiral shell in to oil press extrusion storehouse and extrudeed, and the material after the extrusion is discharged through the oil press discharge gate, and the grease that comes out through the extrusion gets into in the oil press oil groove.
CN201910952359.1A 2019-10-09 2019-10-09 Harmless treatment process for animal carcasses Pending CN111299295A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910952359.1A CN111299295A (en) 2019-10-09 2019-10-09 Harmless treatment process for animal carcasses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910952359.1A CN111299295A (en) 2019-10-09 2019-10-09 Harmless treatment process for animal carcasses

Publications (1)

Publication Number Publication Date
CN111299295A true CN111299295A (en) 2020-06-19

Family

ID=71161955

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910952359.1A Pending CN111299295A (en) 2019-10-09 2019-10-09 Harmless treatment process for animal carcasses

Country Status (1)

Country Link
CN (1) CN111299295A (en)

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0780438A (en) * 1993-09-10 1995-03-28 Sagabou:Kk Garbage treatment method and apparatus
KR20030038496A (en) * 2001-11-07 2003-05-16 주식회사 동주에이스 An apparatus and a method for drying high-moisture containing organic waste
CN102815009A (en) * 2012-08-27 2012-12-12 中机康元粮油装备(北京)有限公司 High oil plant loading double-helix oil press
CN203725476U (en) * 2013-12-23 2014-07-23 天通新环境技术有限公司 Innocent treatment equipment for animal carcasses
CN203768251U (en) * 2014-04-05 2014-08-13 秦皇岛易森自动控制设备有限公司 Harmful organic fertilizer preparing equipment for livestock
CN104368588A (en) * 2014-10-13 2015-02-25 河北诚铸机械制造有限公司 Dead animal anhydration innocent treatment device and treatment method thereof
CN204310968U (en) * 2014-10-13 2015-05-06 河北诚铸机械制造有限公司 Carcase mini mummification method harmless treatment unit
CN205732242U (en) * 2016-06-07 2016-11-30 河北诚铸机械制造有限公司 Modular dead livestock and poultry harmless treatment unit
CN106734085A (en) * 2016-12-21 2017-05-31 上海题桥环保科技有限公司 A kind of livestock and poultry method for innocent treatment and system
CN106890474A (en) * 2017-02-07 2017-06-27 合山锌业科技有限公司 Residual neat recovering system
CN107442561A (en) * 2017-09-20 2017-12-08 徐州方博环保设备有限公司 One kind is died of illness poultry harmless treatment process
CN207288316U (en) * 2017-08-31 2018-05-01 珠海市绿特环保科技有限公司 Animal innocent treatment equipment
CN109230467A (en) * 2018-09-29 2019-01-18 安徽科茂能源科技有限公司 A kind of piston type charger

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0780438A (en) * 1993-09-10 1995-03-28 Sagabou:Kk Garbage treatment method and apparatus
KR20030038496A (en) * 2001-11-07 2003-05-16 주식회사 동주에이스 An apparatus and a method for drying high-moisture containing organic waste
CN102815009A (en) * 2012-08-27 2012-12-12 中机康元粮油装备(北京)有限公司 High oil plant loading double-helix oil press
CN203725476U (en) * 2013-12-23 2014-07-23 天通新环境技术有限公司 Innocent treatment equipment for animal carcasses
CN203768251U (en) * 2014-04-05 2014-08-13 秦皇岛易森自动控制设备有限公司 Harmful organic fertilizer preparing equipment for livestock
CN104368588A (en) * 2014-10-13 2015-02-25 河北诚铸机械制造有限公司 Dead animal anhydration innocent treatment device and treatment method thereof
CN204310968U (en) * 2014-10-13 2015-05-06 河北诚铸机械制造有限公司 Carcase mini mummification method harmless treatment unit
CN205732242U (en) * 2016-06-07 2016-11-30 河北诚铸机械制造有限公司 Modular dead livestock and poultry harmless treatment unit
CN106734085A (en) * 2016-12-21 2017-05-31 上海题桥环保科技有限公司 A kind of livestock and poultry method for innocent treatment and system
CN106890474A (en) * 2017-02-07 2017-06-27 合山锌业科技有限公司 Residual neat recovering system
CN207288316U (en) * 2017-08-31 2018-05-01 珠海市绿特环保科技有限公司 Animal innocent treatment equipment
CN107442561A (en) * 2017-09-20 2017-12-08 徐州方博环保设备有限公司 One kind is died of illness poultry harmless treatment process
CN109230467A (en) * 2018-09-29 2019-01-18 安徽科茂能源科技有限公司 A kind of piston type charger

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