CN212190564U - Harmless treatment system for dead livestock - Google Patents
Harmless treatment system for dead livestock Download PDFInfo
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- CN212190564U CN212190564U CN202020409679.0U CN202020409679U CN212190564U CN 212190564 U CN212190564 U CN 212190564U CN 202020409679 U CN202020409679 U CN 202020409679U CN 212190564 U CN212190564 U CN 212190564U
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Abstract
The utility model relates to a harmless treatment system of dead livestock body of illness, include: the killing chamber, the slide way, the fermentation tank, the biogas chamber and the aeration tank; a killing gas inlet is arranged in the killing chamber; the killing chamber is also internally provided with a conveyor belt, and the outlet end of the conveyor belt is connected with the inlet of the slideway; the outlet end of the slideway is connected with the fermentation tank; a laser knife is also arranged above the slideway; the bottom of the fermentation tank is also provided with a hot water circulating pipeline; the biogas chamber is connected with the fermentation tank through a pipeline; the aeration tank is connected with the biogas slurry chamber through a pipeline. The harmless treatment system for the dead livestock adopts a large underground middle-high temperature centralized continuous anaerobic fermentation method to treat the dead livestock, and has short period and good effect; in case of no epidemic situation, pollutants such as livestock manure and the like can be treated; changing waste into valuable and obtaining income; the whole system is simple, the manufacturing cost is low, the centralized treatment is realized, and the environment is not polluted.
Description
Technical Field
The utility model relates to a livestock breeding field especially relates to a innocent treatment system of dead livestock body of illness.
Background
China is a traditional agricultural large country and a population large country, and a wide space is provided for the further development of the large-scale breeding industry. The biggest risk of aquaculture is no longer the risk of epidemic situation, can use a large amount of medicines at ordinary times in order to prevent the epidemic situation, and this directly influences the quality of product, can die a lot of beasts and birds when the epidemic situation takes place, can kill the beasts and birds in the certain limit in order to control the diffusion of epidemic situation and spread. The dead bodies of the dead and killed livestock and poultry are generally treated by deep burying, burning, fermenting and other methods, so that the epidemic prevention effect is poor, the environmental pollution is caused, and the accurate management and information statistics of management departments and insurance companies are inconvenient. The traditional fermentation method can not meet the requirement of precise management although the epidemic prevention effect can reach the standard.
The Chinese patent application with publication number CN101182247A discloses a new method for harmless treatment and utilization of livestock and poultry died of illness, which is carried out according to the following steps: (1) firstly, collecting various livestock and poultry bodies dead of diseases; (2) crushing the animal body; (3) sterilizing at high temperature and high pressure, separating and filtering, allowing oil and fat substances to flow into a cooling tank, and drying hair and bone substances; (4) drying the hair and bone substances and then carbonizing; (5) after the grease substances are cooled, adding a catalyst, efficient compound microorganisms, leftovers, organic wastewater and sludge; (6) adding the mixed organic substances into an anaerobic tower for fermentation, and then separating three phases of methane, biogas slurry and biogas residues; (7) the biogas is used for combustion and power generation; (8) biogas slurry in the fertilizer storage pool is used for farmland fertilization; (9) adding efficient compound microorganisms and catalysts into the biogas residues for secondary fermentation; (10) the materials after the secondary fermentation are prepared into the agricultural high-efficiency organic fertilizer. The following problems exist in this method: 1. the animal bodies are crushed without being disinfected, and the crushed animal bodies are stored in a refrigeration house with bacteria before treatment; 2. crushing under the conditions of skin-wearing and freezing is not easy to complete, and the crushing is required to be 5-6 cm; 3. the high-temperature sterilization and the drying of fur and bones are difficult to be simultaneously completed; therefore, the method is not harmless treatment, and serious hidden danger still exists in bacterium-carrying storage and crushing.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a harmless treatment system of livestock corpse dies of illness utilizes high temperature secret anaerobic fermentation to handle the livestock corpse dies of illness, and the cycle is short, the effect is good.
The utility model provides a technical scheme that its technical problem adopted is: a harmless treatment system for dead livestock bodies comprises a killing chamber, a slideway, a fermentation tank, a biogas chamber and an aeration tank; the killing chamber is internally provided with a killing gas inlet for inputting killing gas into the killing chamber to kill the undecided livestock to be treated; the killing chamber is also internally provided with a conveyor belt, and the outlet end of the conveyor belt is connected with the inlet of the slideway and used for conveying the carcass to the slideway; the outlet end of the slideway is connected with the fermentation tank and is used for conveying the livestock bodies output by the conveyor belt of the killing chamber into the fermentation tank; the fermentation tank is used for receiving the livestock carcasses and carrying out anaerobic fermentation; the bottom of the fermentation tank is also provided with a hot water circulation pipeline for heating the fermentation tank to accelerate the anaerobic fermentation of the fermentation tank; the biogas chamber is connected with the fermentation tank through a pipeline and is used for obtaining biogas slurry in the fermentation tank and continuing anaerobic fermentation; the aeration tank is connected with the biogas slurry chamber through a pipeline and is used for obtaining biogas slurry in the biogas slurry chamber and carrying out aerobic fermentation.
Further, the killing chamber has an inlet and an outlet; the inlet is used for receiving the non-dead livestock and the dead livestock to be treated, and the outlet is arranged at the outlet end of the conveyor belt; the inlet and the outlet of the killing chamber are provided with doors; when the door is closed, a closed space is formed in the killing chamber.
Furthermore, the inlet of the killing chamber is also used for receiving livestock manure and other pollutants which can be fermented.
Furthermore, a counter is further installed in the killing room and used for counting the number of livestock to be treated, and remote monitoring is facilitated.
Furthermore, still install camera device in the killing room for record the image, make things convenient for remote monitoring.
Furthermore, a laser knife is arranged above the slide way and used for cutting the dead livestock bodies.
Further, the harmless treatment system also comprises a hot water tank; the hot water tank is connected with the hot water circulating pipeline through a circulating pump and a pipeline and is used for supplying hot water to the hot water circulating pipeline; the hot water tank is heated by a methane stove; the methane stove provides methane through a fermentation tank and a methane liquid chamber.
Furthermore, a movable top cover is arranged at the top of the fermentation tank and used for providing an anaerobic environment for the fermentation tank when the movable top cover is sealed at the top of the fermentation tank; when the movable top cover is lifted away from the fermentation tank, an outlet for cleaning unfermented solids is provided for the fermentation tank.
Further, the harmless treatment system also comprises cleaning equipment; the cleaning equipment is used for cleaning unfermented solids taken out of the fermentation tank and returning cleaning water to the fermentation tank.
Furthermore, the wall of the fermentation tank is provided with a heat-insulating layer, and the wall of the biogas chamber is also provided with a heat-insulating layer.
The utility model has the advantages that: the harmless treatment system for the dead livestock adopts a large underground middle-high temperature centralized continuous anaerobic fermentation method to treat the dead livestock, and has short period and good effect; in case of no epidemic situation, pollutants such as livestock manure and the like can be treated; the number of the dead livestock and the number of the killed livestock can be accurately counted by using the counter and the camera device, and images can be filed, so that scientific management of corresponding management departments of insurance institutions and governments is facilitated; the fermented solid except the unfermented solid in the fermentation tank can be used as solid fertilizer, the liquid obtained by the treatment of the aeration tank can be used as liquid fertilizer, the unfermented solid mainly comprises bones and fur, the bones can be made into bone powder as feed additive after being cleaned and dried, the fur can be kept after being cleaned and dried, the methane generated in the process can be collected and used as fuel, the livestock to be treated can be utilized to the maximum extent, the waste is changed into valuable, and the income is obtained; the whole system is simple, the manufacturing cost is low, the centralized treatment is realized, and the environment is not polluted.
Drawings
Fig. 1 is a schematic view of a harmless disposal system for dead livestock bodies according to an embodiment.
Detailed Description
In order to deepen the understanding of the present invention, the present invention will be described in further detail with reference to the accompanying drawings and embodiments, which are only used for explaining the present invention and are not limited to the protection scope of the present invention.
Examples
As shown in fig. 1, the present embodiment provides a harmless disposal system for dead livestock bodies, comprising: the device comprises a killing chamber 1, a slideway 5, a fermentation tank 2, a biogas slurry chamber 3 and an aeration tank 4; a killing gas inlet is arranged in the killing chamber 1 and is used for inputting killing gas into the killing chamber to kill the undecided livestock to be treated; the killing chamber 1 is also internally provided with a conveyor belt 10, and the outlet end of the conveyor belt 10 is connected with the inlet of the slideway 5 and used for conveying the carcass to the slideway; the outlet end of the slideway 5 is connected with the fermentation tank 2 and is used for conveying the carcass output by the conveyor belt 10 of the killing chamber into the fermentation tank 2; the fermentation tank 2 is used for receiving the livestock carcasses and carrying out anaerobic fermentation; the bottom of the fermentation tank 2 is also provided with a hot water circulating pipeline 11 for heating the fermentation tank to accelerate anaerobic fermentation of the fermentation tank; the biogas chamber 3 is connected with the fermentation tank through a pipeline and is used for obtaining biogas slurry in the fermentation tank and continuing anaerobic fermentation; the aeration tank 4 is connected with the biogas chamber 3 through a pipeline and is used for obtaining biogas slurry in the biogas chamber and carrying out aerobic fermentation.
In the harmless disposal system for the dead livestock body of the embodiment, the killing chamber 1 is provided with an inlet and an outlet; the inlet is used for receiving the non-dead livestock and the dead livestock to be treated, and the outlet is arranged at the outlet end of the conveyor belt; the inlet and the outlet of the killing chamber are provided with doors; when the door is closed, a closed space is formed in the killing chamber.
In the harmless treatment system for dead bodies of livestock of the embodiment, the inlet of the killing room 1 is also used for receiving other pollutants which can be fermented, such as livestock manure and the like.
In the harmless treatment system of dead livestock of illness of this embodiment, still install the counter in the killing room for the quantity of the livestock that the statistics needs to be handled makes things convenient for remote monitoring.
In the harmless treatment system of dead livestock of illness of this embodiment, still install camera device in the killing room for record the image, make things convenient for remote monitoring.
In the harmless treatment system for the dead livestock bodies, a laser knife 9 is arranged above the slideway 5 and used for cutting open the dead livestock bodies.
In the harmless treatment system for the dead livestock bodies, the harmless treatment system also comprises a hot water tank 6; the hot water tank 6 is connected with the hot water circulating pipeline 11 through a circulating pump and a pipeline and is used for supplying hot water to the hot water circulating pipeline; the hot water tank 6 is heated by a methane stove 7; the biogas stove 7 provides biogas through the fermentation tank 2 and the biogas slurry chamber 3.
In the harmless treatment system for the dead livestock bodies, a movable top cover 8 is further arranged at the top of the fermentation tank 2, and when the movable top cover 8 is sealed at the top of the fermentation tank 2, the movable top cover is used for providing an anaerobic environment for the fermentation tank; when the movable top cover 4 is lifted away from the fermentation tank, an outlet for cleaning unfermented solids is provided for the fermentation tank.
In the harmless treatment system for the dead livestock bodies, the harmless treatment system further comprises a cleaning device; the cleaning apparatus is used to clean the unfermented solids and return the cleaned water to the fermentation tank 2.
In the harmless treatment system of the dead livestock body, a heat preservation layer is arranged on the wall of the fermentation tank 2, and a heat preservation layer is also arranged on the wall of the biogas chamber, so that heat preservation fermentation is facilitated.
In the harmless treatment system for the dead livestock, the killing chamber can be established above the ground, and the fermentation tank, the biogas slurry chamber and the aeration tank can be established below the ground; in case of no epidemic, pollutants such as livestock manure and the like can be treated; when dead livestock occurs in epidemic situation, firstly, removing sediments in a fermentation system in time, reserving a proper amount of fermentation liquor in a fermentation tank, closing a pipeline between the fermentation tank and a biogas slurry chamber, and sealing a movable top cover of the fermentation tank and the fermentation tank by using water; the carcass is conveyed to the entrance of the slideway by a conveyer belt of the killing chamber and falls into the fermentation tank along the slideway; if the carcass is a large animal carcass such as a pig, a cow, a sheep and the like, longitudinally cutting the abdomen of the carcass by using a laser knife, and then sliding the carcass into a fermentation tank through a slideway for anaerobic fermentation; if the livestock does not die, but needs epidemic prevention treatment, the livestock to be treated can be driven into the killing room, the entrance and the exit are closed, and carbon monoxide is charged for a certain time to kill the livestock; cutting the belly and putting into a fermentation tank; the counter and the camera device of the killing room count the number of the dead livestock and poultry and the number of the killed livestock and poultry, and can carry out image archiving; supplementing fermentation liquor according to the situation after no corpse needs to be added any more; closing the inlet of the fermentation tank; sterilizing the periphery of the fermentation tank; the biogas stove is used for heating water in the hot water tank, the circulating pump is used for driving hot water to heat the bottom of the fermentation tank through the hot water circulating pipeline, the anaerobic fermentation speed is accelerated, and biogas of the biogas stove is sourced from the fermentation tank and the biogas chamber; extracting biochemical indexes of liquid assay in the fermentation tank after a certain time; unqualified and continuing fermentation; if the fermentation liquid is qualified, a communication pipeline between the fermentation tank and the biogas slurry chamber can be opened to discharge part of the fermentation liquid in the fermentation tank into the biogas slurry chamber, and water is supplemented in the fermentation tank; when fermentation liquor in the biogas chamber is fermented for a period of time and biochemical indexes are qualified, the fermentation liquor can be discharged into an aeration tank for treatment; the liquid treated by the aeration tank is used as fertilizer; the movable top cover is lifted away according to the situation after a period of time, the methane in the fermentation tank is firstly pumped away before the movable top cover is lifted away, and the solids which can not be fermented in the fermentation tank are removed by using machinery; the unfermented solid comprises animal bones and fur, the animal bones are cleaned by cleaning equipment, the animal bones are cleaned by clear water, the animal bones are dried and then made into bone powder by a crushing machine to be used as a feed additive, and the fur is cleaned and checked for later use; refluxing the cleaned water to a fermentation tank; after the fermentation is finished, other solid organic matters except the unfermented solid in the fermentation tank are subjected to secondary fermentation to prepare the solid fertilizer.
The harmless treatment system for the dead livestock adopts a large underground middle-high temperature centralized continuous anaerobic fermentation method to treat the dead livestock, and has short period and good effect; in case of no epidemic situation, pollutants such as livestock manure and the like can be treated; the counter and the camera device are utilized to accurately count the number of livestock died of illness and the number of livestock culled and killed, and the images can be filed, so that scientific management of insurance institutions and corresponding government management departments is facilitated; the fermented solid except the unfermented solid in the fermentation tank can be used as solid fertilizer, the liquid obtained by the treatment of the aeration tank can be used as liquid fertilizer, the unfermented solid mainly comprises bones and fur, the bones can be made into bone powder as feed additive after being cleaned and dried, the fur can be kept after being cleaned and dried, the methane generated in the process can be collected and used as fuel, the livestock to be treated can be utilized to the maximum extent, the waste is changed into valuable, and the income is obtained; the whole system is simple, the manufacturing cost is low, the centralized treatment is realized, and the environment is not polluted.
The above-mentioned embodiments should not limit the present invention in any way, and all the technical solutions obtained by adopting equivalent replacement or equivalent conversion fall within the protection scope of the present invention.
Claims (9)
1. The utility model provides a harmless treatment system of dead livestock body of illness which characterized in that: comprises a killing chamber, a slideway, a fermentation tank, a biogas chamber and an aeration tank;
the killing chamber is internally provided with a killing gas inlet for inputting killing gas into the killing chamber to kill the undecided livestock to be treated; the killing chamber is also internally provided with a conveyor belt, and the outlet end of the conveyor belt is connected with the inlet end of the slideway and used for conveying the carcass to the slideway;
the outlet end of the slideway is connected with the fermentation tank and is used for conveying the livestock bodies output by the conveyor belt of the killing chamber into the fermentation tank;
the fermentation tank is used for receiving the livestock carcasses and carrying out anaerobic fermentation; the bottom of the fermentation tank is also provided with a hot water circulation pipeline for heating the fermentation tank to accelerate the anaerobic fermentation of the fermentation tank;
the biogas chamber is connected with the fermentation tank through a pipeline and is used for obtaining biogas slurry in the fermentation tank and continuing anaerobic fermentation;
the aeration tank is connected with the biogas slurry chamber through a pipeline and is used for obtaining biogas slurry in the biogas slurry chamber and carrying out aerobic fermentation.
2. The harmless disposal system of a dead livestock body of claim 1, characterized in that: the killing chamber is provided with an inlet and an outlet; the inlet is used for receiving the non-dead livestock and the dead livestock to be treated, and the outlet is arranged at the outlet end of the conveyor belt; the inlet and the outlet of the killing chamber are provided with doors; when the door is closed, a closed space is formed in the killing chamber.
3. The harmless disposal system of a dead livestock body of claim 2, characterized in that: and a counter is also arranged in the trapping chamber and is used for counting the quantity of livestock to be processed, so that remote monitoring is facilitated.
4. A harmless disposal system for dead animal carcasses according to claim 2 or 3 wherein: still install camera device in the killing room for record the image, make things convenient for remote monitoring.
5. The system of claim 4, wherein the system is adapted to treat the carcass of the dead animal: and a laser knife is further arranged above the slide way and used for cutting the dead livestock bodies.
6. The harmless disposal system of a dead livestock body of claim 1, characterized in that: the harmless treatment system also comprises a hot water tank; the hot water tank is connected with the hot water circulating pipeline through a circulating pump and a pipeline and is used for supplying hot water to the hot water circulating pipeline; the hot water tank is heated by a methane stove; the methane stove provides methane through a fermentation tank and a methane liquid chamber.
7. The system of claim 6, wherein the system is adapted to treat the carcass of a dead animal: the top of the fermentation tank is also provided with a movable top cover which is used for providing an anaerobic environment for the fermentation tank when being sealed at the top of the fermentation tank; when the movable top cover is lifted away from the fermentation tank, an outlet for cleaning unfermented solids is provided for the fermentation tank.
8. The system of claim 7, wherein the system further comprises: the harmless treatment system also comprises cleaning equipment; the cleaning equipment is used for cleaning unfermented solids taken out of the fermentation tank and returning cleaning water to the fermentation tank.
9. The harmless disposal system of a dead livestock body of claim 1, characterized in that: the wall of the fermentation tank is provided with a heat insulation layer, and the wall of the biogas chamber is also provided with a heat insulation layer.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020409679.0U CN212190564U (en) | 2020-03-26 | 2020-03-26 | Harmless treatment system for dead livestock |
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| CN202020409679.0U CN212190564U (en) | 2020-03-26 | 2020-03-26 | Harmless treatment system for dead livestock |
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| CN212190564U true CN212190564U (en) | 2020-12-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113102470A (en) * | 2021-04-20 | 2021-07-13 | 河南科技大学 | A mobile harmless treatment equipment for dead livestock, poultry and animal carcasses |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113102470A (en) * | 2021-04-20 | 2021-07-13 | 河南科技大学 | A mobile harmless treatment equipment for dead livestock, poultry and animal carcasses |
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