Harmless fermentation treatment machine for livestock and poultry carcasses

Abstract

The utility model discloses a livestock and poultry corpse harmless fermentation treatment machine which comprises a crushing chamber and a fermentation chamber located on one side of the crushing chamber, a double-shaft shear knife set is arranged in the crushing chamber, and a conveying pipe which extends into the fermentation chamber and is of an L-shaped structure is arranged below the double-shaft shear knife set; high-pressure steam spraying pipes are symmetrically and fixedly arranged in the fermentation chamber, liquid conveying pipes are further symmetrically and fixedly arranged in the fermentation chamber and used for spraying complex microbial inoculants into the fermentation chamber, a heater is embedded in the bottom of the fermentation chamber, the interior of the fermentation chamber is of a hollow structure to form a flowing cavity of a U-shaped structure, and hot water circulates in the flowing cavity; and stirring assemblies are symmetrically arranged in the fermentation chamber. By means of the structure, the double-shaft shear knife set rapidly cuts the livestock and poultry corpses into fragments, high-temperature steam spraying of the high-pressure steam spraying pipe and auxiliary heating of the heater are combined, the treatment period is shortened, fermentation products can serve as high-quality organic fertilizer matrixes after being subjected to high-temperature sterilization and medium-temperature decomposition, and harmless treatment and resource utilization of the livestock and poultry corpses are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to agricultural environmental protection equipment technical field, especially relate to a harmless fermentation treatment machine of livestock and poultry carcass. BACKGROUND

[0002] With the development of scale and intensive livestock and poultry breeding, the disposal of dead livestock and poultry carcass has become one of the core problems of global sustainable development of animal husbandry, and improper disposal may cause the spread of animal diseases and even threaten human public health safety.

[0003] Traditional disposal methods include incineration, which produces dense smoke, odor and dioxin (a persistent pollutant), aggravates environmental pollution, spreads diseases during collection and transportation, and requires high fuel costs; burial, which pollutes soil and groundwater due to the depth of burial, and has a complex disposal process; and chemical treatment, which produces foul odor, blood water, pollutes groundwater, and breeds disease vectors and destroys soil. The traditional disposal methods of dead livestock and poultry carcass cannot meet the environmental protection requirements, and harmless disposal is imperative. Therefore, the utility model provides a harmless fermentation treatment machine for livestock and poultry carcass to solve the problems in the background art. SUMMARY

[0004] The utility model aims at providing a harmless fermentation treatment machine for livestock and poultry carcass, which quickly cuts the livestock and poultry carcass into pieces by a double-shaft shearing knife group, combines high-temperature steam spraying of a high-pressure steam jet and auxiliary heating of a heater, shortens the treatment cycle, and realizes harmless treatment and resource utilization of livestock and poultry carcass after the fermentation product is sterilized at high temperature and decomposed at medium temperature.

[0005] To achieve the above-mentioned purpose, a harmless fermentation treatment machine for livestock and poultry carcass is provided, which comprises a crushing chamber and a fermentation chamber located on one side of the crushing chamber, the crushing chamber is internally provided with a double-shaft shearing knife group, and the double-shaft shearing knife group is provided below with an L-shaped material conveying pipe extending into the fermentation chamber;

[0006] The fermentation chamber is internally and symmetrically provided with a high-pressure steam jet, and is also internally and symmetrically provided with a liquid conveying pipe for spraying a compound microbial agent into the fermentation chamber, the bottom of the fermentation chamber is embedded with a heater, the interior of the fermentation chamber is hollow and forms a U-shaped flow cavity, hot water circulates in the flow cavity, and the interior of the fermentation chamber is also symmetrically provided with a stirring assembly.

[0007] According to the harmless fermentation treatment machine for livestock and poultry carcass, a material collecting hopper is fixedly arranged in the crushing chamber and on the top of the material conveying pipe, the bottom of the material collecting hopper and the top of the material conveying pipe are both provided with an open structure, and the interior of the material conveying pipe is provided with a material conveying spiral.

[0008] According to the carcass harmless fermentation treatment machine, the water inlet pipe and the water return pipe are fixed on the inside of the fermentation chamber and are close to the bottom and the top, and the water inlet pipe and the water return pipe are communicated with the flow cavity.

[0009] According to the carcass harmless fermentation treatment machine, the first nozzles are fixed on the outside of the high-pressure steam spray pipes at equal intervals, the second nozzles are fixed on the outside of the liquid conveying pipes at equal intervals, and the first nozzles and the second nozzles are inclined to the bottom wall of the fermentation chamber.

[0010] According to the carcass harmless fermentation treatment machine, the stirring assembly comprises a stirring paddle rotating in the inside of the fermentation chamber and a motor fixed on the outside of the fermentation chamber, and the central shaft of the stirring paddle is fixedly connected with the output shaft of the motor.

[0011] According to the carcass harmless fermentation treatment machine, the fixed plate is fixed on the top of the fermentation chamber and is close to one side of the crushing chamber, and the exhaust pipe is fixed in the inside of the fixed plate.

[0012] According to the carcass harmless fermentation treatment machine, the first cover plate is hinged on one side of the fixed plate, and the second cover plate is covered on the top of the crushing chamber.

[0013] According to the carcass harmless fermentation treatment machine, the exhaust pipe is connected with the external spray tower through the external fan.

[0014] The carcass harmless fermentation treatment machine has the following beneficial effects:

[0015] 1. Compared with the prior art, the carcass harmless fermentation treatment machine can quickly cut the carcass into pieces through the double-shaft shearing cutter group, can shorten the treatment period through the high-temperature steam spraying of the high-pressure steam spray pipe and the auxiliary heating of the heater, and can realize harmless treatment and resource utilization of the carcass after the fermentation product is sterilized at high temperature and is decomposed at medium temperature.

[0016] Additional aspects and advantages of the present application will be further described in the following description, some of which will be apparent to those skilled in the art from the following description, or will be learned from the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0017] The present application will be further described below with reference to the drawings and examples.

[0018] Figure 1 It is a whole structure schematic view of the carcass harmless fermentation treatment machine.

[0019] Figure 2 It is an inside structure schematic view of the crushing chamber and the fermentation chamber of the carcass harmless fermentation treatment machine.

[0020] Figure 3 It is the inside section view structure schematic diagram of the pulverizer chamber of the harmless fermentation treatment machine for livestock and poultry carcass.

[0021] Figure 4 It is the flow cavity structure schematic diagram of the harmless fermentation treatment machine for livestock and poultry carcass.

[0022] Legend:

[0023] 1, pulverizer chamber;2, fermentation chamber;3, material conveying pipe;4, high-pressure steam injection pipe;5, first nozzle;6, liquid conveying pipe;7, second nozzle;8, heater;9, flow cavity;10, water inlet pipe;11, water return pipe;12, stirring paddle;13, motor;14, double-shaft shearing knife group;15, material collecting hopper;16, fixed plate;17, first cover plate;18, exhaust pipe;19, second cover plate;20, material conveying screw. DETAILED DESCRIPTION

[0024] This part will describe the specific embodiments of the utility model in detail, the preferred embodiments of the utility model are shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0025] Referring to Figures 1-4 , the utility model embodiment harmless fermentation treatment machine for livestock and poultry carcass, it includes pulverizer chamber 1 and the fermentation chamber 2 in pulverizer chamber 1 one side, the high-pressure steam injection pipe 4 is symmetrically fixed in fermentation chamber 2 inside, the liquid conveying pipe 6 is also symmetrically fixed in fermentation chamber 2 inside, and the liquid conveying pipe 6 is used to spray composite bacterial agent to fermentation chamber 2 inside, the heater 8 is embedded in the bottom of fermentation chamber 2, the hollow structure of fermentation chamber 2 inside is formed U-shaped structure flow cavity 9, and the hot water is circulated in flow cavity 9 inside, the water inlet pipe 10 and the water return pipe 11 are fixed in the inside of fermentation chamber 2 and close to the bottom and the top respectively, and the water inlet pipe 10 and the water return pipe 11 are all communicated with flow cavity 9, the first nozzle 5 is fixed on the outside of high-pressure steam injection pipe 4 at equal intervals, the second nozzle 7 is fixed on the outside of liquid conveying pipe 6 at equal intervals, and the first nozzle 5 and the second nozzle 7 are all inclined to the bottom wall of fermentation chamber 2.

[0026] The crushed material is transported into the fermentation chamber 2, the high-pressure steam jet pipe 4 sprays high-temperature steam 5 to the crushed block for 10 minutes to heat up, realizes the softening of bone tissue and the inactivation of pathogens, the heater 8 in the fermentation chamber 2 assists in heating to quickly reach the sterilization temperature, at the same time, the infusion pipe 6 sprays a composite bacterial agent (containing Bacillus subtilis, Geobacillus stearothermophilus and white rot fungi, etc.). After completing the heating, enter the composting stage, the circulating hot water (80℃) in the flow cavity 9 maintains a moderate temperature environment, which facilitates the complete degradation of grease and protein, and the fermentation product after continuous fermentation can be used for organic fertilizer production.

[0027] The double-shaft shearing knife group 14 is arranged in the crushing chamber 1, the double-shaft shearing knife group 14 is below the L-shaped material conveying pipe 3 extending into the fermentation chamber 2, the material collecting hopper 15 is fixedly arranged at the top of the material conveying pipe 3 in the crushing chamber 1, the bottom of the material collecting hopper 15 and the top of the material conveying pipe 3 are both arranged in an open structure, and the material conveying screw 20 is arranged in the material conveying pipe 3.

[0028] The double-shaft shearing knife group 14 is arranged in the crushing chamber 1, the double-shaft shearing knife group 14 is below the L-shaped material conveying pipe 3 extending into the fermentation chamber 2, the material collecting hopper 15 is fixedly arranged at the top of the material conveying pipe 3 in the crushing chamber 1, the bottom of the material collecting hopper 15 and the top of the material conveying pipe 3 are both arranged in an open structure, and the material conveying screw 20 is arranged in the material conveying pipe 3.

[0029] The double-shaft shearing knife group 14 is arranged in the crushing chamber 1, the double-shaft shearing knife group 14 is below the L-shaped material conveying pipe 3 extending into the fermentation chamber 2, the material collecting hopper 15 is fixedly arranged at the top of the material conveying pipe 3 in the crushing chamber 1, the bottom of the material collecting hopper 15 and the top of the material conveying pipe 3 are both arranged in an open structure, and the material conveying screw 20 is arranged in the material conveying pipe 3.

[0030] The double-shaft shearing knife group 14 is arranged in the crushing chamber 1, the double-shaft shearing knife group 14 is below the L-shaped material conveying pipe 3 extending into the fermentation chamber 2, the material collecting hopper 15 is fixedly arranged at the top of the material conveying pipe 3 in the crushing chamber 1, the bottom of the material collecting hopper 15 and the top of the material conveying pipe 3 are both arranged in an open structure, and the material conveying screw 20 is arranged in the material conveying pipe 3.

[0031] The double-shaft shearing knife group 14 is arranged in the crushing chamber 1, the double-shaft shearing knife group 14 is below the L-shaped material conveying pipe 3 extending into the fermentation chamber 2, the material collecting hopper 15 is fixedly arranged at the top of the material conveying pipe 3 in the crushing chamber 1, the bottom of the material collecting hopper 15 and the top of the material conveying pipe 3 are both arranged in an open structure, and the material conveying screw 20 is arranged in the material conveying pipe 3.

[0032] The double-shaft shearing knife group 14 is arranged in the crushing chamber 1, the double-shaft shearing knife group 14 is below the L-shaped material conveying pipe 3 extending into the fermentation chamber 2, the material collecting hopper 15 is fixedly arranged at the top of the material conveying pipe 3 in the crushing chamber 1, the bottom of the material collecting hopper 15 and the top of the material conveying pipe 3 are both arranged in an open structure, and the material conveying screw 20 is arranged in the material conveying pipe 3.

[0033] Working principle: the double-shaft shearing knife group 14 cuts the livestock carcass into crushed blocks, which fall into the material conveying pipe 3 through the material collecting hopper 15, and the bottom material conveying screw 20 transports the crushed material into the fermentation chamber 2 for subsequent fermentation work.

[0034] The crushed material is transported to the inside of the fermentation chamber 2, the high-pressure steam jet pipe 4 sprays high-temperature steam 5 to the crushed block for 10 minutes to heat up, realizes the softening of the bone tissue and the inactivation of the pathogen, the heater 8 in the fermentation chamber 2 assists heating to quickly reach the sterilization temperature, at the same time, the infusion pipe 6 sprays the compound bacterial agent (including bacillus subtilis, geobacillus stearothermophilus and white rot fungus, etc.). After completing the heating, enter the decomposition stage, the circulating hot water (80 DEG C) is circulated in the flow cavity 9, maintains the medium temperature environment, facilitates the complete degradation of the grease and the protein, and the fermentation product after continuous fermentation can be directly used for the production of organic fertilizer;

[0035] The livestock and poultry carcass is quickly cut into crushed blocks by the double-shaft shearing cutter group 14, the high-temperature steam spraying of the high-pressure steam jet pipe 4 and the auxiliary heating of the heater 8 are combined, the processing period is shortened, the fermentation product is sterilized at high temperature and decomposed at medium temperature, and can be used as high-quality organic fertilizer substrate, realizes the harmless treatment and the resource utilization of the livestock and poultry carcass.

[0036] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by the ordinary skilled in the art without departing from the purpose of the utility model.

Claims

1. A livestock carcass innocuous fermentation processor characterized by, Including the crushing chamber (1) and the fermentation chamber (2) located at one side of the crushing chamber (1), the crushing chamber (1) is internally provided with a double-shaft shearing knife group (14), and the double-shaft shearing knife group (14) is provided below with an L-shaped material conveying pipe (3) extending into the fermentation chamber (2); The fermentation chamber (2) is internally and symmetrically provided with a high-pressure steam jet pipe (4), and is also internally and symmetrically provided with a liquid conveying pipe (6) for spraying a composite microbial agent into the fermentation chamber (2), the bottom of the fermentation chamber (2) is embedded with a heater (8), the fermentation chamber (2) is internally provided with a hollow flow cavity (9) in a U-shaped structure, hot water circulates in the flow cavity (9), and the fermentation chamber (2) is also symmetrically provided with a stirring assembly.

2. A machine for the fermentative treatment of harmless disposal of carcasses of livestock and poultry according to claim 1, characterized in that, The crushing chamber (1) is internally and fixedly provided at the top of the material conveying pipe (3) with a collecting hopper (15), the bottom of the collecting hopper (15) and the top of the material conveying pipe (3) are both provided in an open structure, and the material conveying pipe (3) is internally provided with a material conveying spiral (20).

3. A machine for the fermentative treatment of harmless disposal of carcasses of livestock and poultry according to claim 2, characterized in that, The fermentation chamber (2) is internally and fixedly provided at one side close to the bottom and the top with a water inlet pipe (10) and a water return pipe (11) respectively, and the water inlet pipe (10) and the water return pipe (11) are both communicated with the flow cavity (9).

4. A machine for the fermentative treatment of harmless disposal of carcasses of livestock and poultry according to claim 3, characterized in that, The outer side of the high-pressure steam jet pipe (4) is fixedly provided with first nozzles (5) at equal intervals, and the outer side of the liquid conveying pipe (6) is fixedly provided with second nozzles (7) at equal intervals, and the first nozzles (5) and the second nozzles (7) are both inclinedly arranged towards the bottom wall of the fermentation chamber (2).

5. A machine for the fermentative treatment of harmless disposal of carcasses of livestock and poultry according to claim 4, characterized in that, The stirring assembly comprises a stirring paddle (12) rotating in the fermentation chamber (2) and a motor (13) fixedly arranged outside the fermentation chamber (2), and the central shaft of the stirring paddle (12) is fixedly connected with the output shaft of the motor (13).

6. A machine for the fermentative treatment of harmless disposal of carcasses of livestock and poultry according to claim 5, characterized in that, The top of the fermentation chamber (2) and one side close to the crushing chamber (1) are fixedly provided with a fixed plate (16), and the fixed plate (16) is internally fixedly provided with an exhaust pipe (18).

7. A machine for the fermentative treatment of harmless disposal of carcasses of livestock and poultry according to claim 6, characterized in that, One side of the fixed plate (16) is hingedly provided with a first cover plate (17), and the top of the crushing chamber (1) is covered with a second cover plate (19).

8. A machine for the fermentative treatment of harmless disposal of carcasses of livestock and poultry according to claim 7, characterized in that, The exhaust pipe (18) is connected with an external spray tower through an external fan.

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