CN113331236A - Poultry stunning sealing device and poultry stunning method - Google Patents
Poultry stunning sealing device and poultry stunning method Download PDFInfo
- Publication number
- CN113331236A CN113331236A CN202110618541.0A CN202110618541A CN113331236A CN 113331236 A CN113331236 A CN 113331236A CN 202110618541 A CN202110618541 A CN 202110618541A CN 113331236 A CN113331236 A CN 113331236A
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- poultry
- controller
- stunning
- closed cavity
- conveyer belt
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- 244000144977 poultry Species 0.000 title claims abstract description 109
- 238000007789 sealing Methods 0.000 title claims abstract description 47
- 238000000034 method Methods 0.000 title claims abstract description 25
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 22
- 239000001301 oxygen Substances 0.000 claims abstract description 22
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000003307 slaughter Methods 0.000 claims abstract description 9
- 239000007789 gas Substances 0.000 claims description 14
- 239000000523 sample Substances 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 6
- 238000005086 pumping Methods 0.000 claims description 4
- 208000002173 dizziness Diseases 0.000 abstract description 8
- 235000013372 meat Nutrition 0.000 abstract description 6
- 206010021143 Hypoxia Diseases 0.000 abstract description 4
- 230000009467 reduction Effects 0.000 abstract description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 10
- 230000008569 process Effects 0.000 description 8
- 239000000126 substance Substances 0.000 description 7
- 229910002092 carbon dioxide Inorganic materials 0.000 description 5
- 239000001569 carbon dioxide Substances 0.000 description 5
- 125000001475 halogen functional group Chemical group 0.000 description 4
- 229940125725 tranquilizer Drugs 0.000 description 4
- 239000003204 tranquilizing agent Substances 0.000 description 4
- 230000002936 tranquilizing effect Effects 0.000 description 4
- 230000000740 bleeding effect Effects 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000010419 fine particle Substances 0.000 description 3
- 208000003443 Unconsciousness Diseases 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 2
- 230000008451 emotion Effects 0.000 description 2
- 230000007954 hypoxia Effects 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000003938 response to stress Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 206010020591 Hypercapnia Diseases 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000036651 mood Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 210000001533 respiratory mucosa Anatomy 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
- A22B—SLAUGHTERING
- A22B3/00—Slaughtering or stunning
- A22B3/08—Slaughtering or stunning for poultry or fish, e.g. slaughtering pliers, slaughtering shears
- A22B3/086—Stunning devices specially adapted for poultry
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Housing For Livestock And Birds (AREA)
Abstract
The invention belongs to the technical field of poultry slaughtering, and particularly relates to a poultry stunning sealing device and a poultry stunning method; the poultry stunning sealing device comprises a box body, a vacuum pump and a controller; a closed cavity is arranged in the box body, an opening communicated with the closed cavity is formed in the box body, and a sealing door for opening/closing the opening is arranged at the opening; and the air inlet end of the vacuum pump is communicated with the closed cavity, and the vacuum pump is electrically connected with a power supply through the controller. This poultry causes dizzy closing means is through reducing the oxygen content in airtight intracavity for the poultry in airtight intracavity is caused dizzy under the condition of oxygen deficiency, with the stress who reduces the poultry, avoids the quality of meat to receive the condition emergence of influence, and effectual reduction poultry causes dizzy cost.
Description
Technical Field
The invention belongs to the technical field of poultry slaughtering, and particularly relates to a poultry stunning sealing device and a poultry stunning method.
Background
According to the animal welfare principle, in the process of factory poultry slaughtering and processing, live poultry can be slaughtered after stunning. The purpose of causing the dizziness is to ensure that the poultry keeps an unconscious state in the whole process of stabbing, killing, bleeding and dying, so as to avoid suffering and ensure that the poultry does not struggle, thereby reducing the occurrence of damage phenomena such as wing breaking, claw breaking and the like.
At present, the poultry slaughterhouse in China mainly adopts a water bath electrocorona method and a small amount of carbon dioxide gas corona method, and the water bath electrocorona method and the carbon dioxide corona method have certain defects; wherein the content of the first and second substances,
the water-electric stunning method has the problems that the voltage and the current in the stunning process are not well mastered, when the voltage and the current are low, the invalid stunning rate is often increased, partial poultry can recover consciousness and are not in accordance with humanitarian slaughter in the animal welfare principle when being slaughtered, and the slaughtered poultry can struggle due to the pain of bleeding, so that the situations of wing breaking, claw breaking and the like are caused, and the number of the residual poultry is increased; when the voltage and current are too high, part of the poultry can die directly, so that the meat quality is not affected by bleeding during the slaughtering process. In addition, both high frequency and low frequency electricity cause the poultry to have a strong stress response at the moment of the electric shock, which in turn affects the quality of the meat.
The carbon dioxide gas in the carbon dioxide gas induced halo method causes great stimulation to respiratory mucosa of the poultry, the hypercapnia causes extreme discomfort to the whole body of the poultry, and the cost of the carbon dioxide gas induced halo method is high. Therefore, the invention provides a convenient halo-inducing device with good halo-inducing effect and low cost, which is a technical problem to be solved urgently by the technical personnel in the field.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a poultry stunning sealing device, which aims to solve the technical problems that a poultry stunning method in the prior art is not easy to control, so that the stunning effect is poor and the quality of meat is affected.
The invention is realized by the following technical scheme:
a poultry stunning sealing device comprises a box body, a vacuum pump and a controller;
a closed cavity is arranged in the box body, an opening communicated with the closed cavity is formed in the box body, and a sealing door used for plugging the opening is arranged at the opening;
and the air inlet end of the vacuum pump is communicated with the closed cavity, and the vacuum pump is electrically connected with a power supply through the controller.
In order to better implement the present invention, in the above structure, an oxygen concentration probe for detecting oxygen concentration is disposed in the closed cavity, and the oxygen concentration probe is electrically connected to the controller.
In order to better realize the invention, the structure is further optimized, the poultry stunning sealing device further comprises an atomizer and a sound box, the sound box is arranged in the sealing cavity, the air outlet end of the atomizer is communicated with the sealing cavity, and the atomizer and the sound box are both electrically connected with the controller.
In order to better realize the invention, the structure is further optimized, the poultry stunning sealing device further comprises an air conditioner and a temperature sensor, an inner machine of the air conditioner and the temperature sensor are both arranged in the sealing cavity, an outer machine of the air conditioner is arranged outside the box body, and the air conditioner and the temperature sensor are both electrically connected with the controller.
In order to better implement the invention, the structure is further optimized, and an explosion-proof lamp is arranged in the closed cavity and is electrically connected with the controller.
In order to better implement the invention, the structure is further optimized, and the poultry stunning sealing device further comprises an air inlet valve, wherein an air outlet of the air inlet valve is communicated with the sealing cavity.
In order to better implement the present invention, in the above structure, the opening includes an inlet and an outlet, the inlet and the outlet are respectively disposed on opposite side walls of the box, a first conveyor belt is disposed at the inlet, a second conveyor belt is disposed at the outlet, a conveyor belt is disposed at a portion of the box, two ends of the conveyor belt are respectively communicated with the first conveyor belt and the second conveyor belt, a gap facilitating opening/closing of the sealing door is reserved between the first conveyor belt and the conveyor belt and between the conveyor belt and the second conveyor belt, and the first conveyor belt, the second conveyor belt and the conveyor belt are all electrically connected to the controller.
In order to better implement the present invention, the above structure is further optimized, a camera is disposed inside the box, a display screen is disposed on the controller, and the camera is electrically connected to the controller.
In order to better implement the present invention, further optimized in the above structure, the poultry stunning enclosure further comprises a memory, the memory being disposed within the controller.
In summary, the present invention has the following technical effects:
this poultry causes dizzy closing means is through reducing the oxygen content in airtight intracavity for the poultry in airtight intracavity is caused dizzy under the condition of oxygen deficiency, with the stress who reduces the poultry, avoids the quality of meat to receive the condition emergence of influence, and effectual reduction poultry causes dizzy cost.
In addition, the invention also provides a poultry stunning method, which is implemented by the poultry stunning sealing device and comprises the following steps:
feeding the poultry containing frame with the poultry into the closed cavity, and closing the sealing door;
starting the vacuum pump for 90-120 seconds, pumping out the air in the closed cavity, and maintaining the state for 2-3 minutes;
and opening the sealing door, and conveying the poultry containing frame with the poultry to a poultry hanging slaughter place.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the structure of a poultry stunning enclosure of the present invention;
FIG. 2 is a schematic view of the interior of the housing of the poultry stunning enclosure of the present invention.
Reference numerals:
1. a box body; 11. an opening; 12. a sealing door; 13. a first conveyor belt; 14. a second conveyor belt; 15. a conveyor belt; 16. a camera; 17. a sound box; 18. an air conditioner; 19. an explosion-proof lamp; 2. a vacuum pump; 3. a controller; 4. an atomizer; 5. an intake valve.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
The first embodiment is as follows:
as shown in fig. 1 and 2:
a poultry stunning sealing device comprises a box body 1, a vacuum pump 2 and a controller 3; wherein the content of the first and second substances,
a closed cavity is arranged in the box body 1, an opening 11 communicated with the closed cavity is formed in the box body 1, and a sealing door 12 used for plugging the opening 11 is arranged at the opening 11;
the air inlet end of the vacuum pump 2 is communicated with the closed cavity, and the vacuum pump 2 is electrically connected with a power supply through the controller 3.
In the process of stunning the poultry, the worker can send the poultry containing frame containing the poultry into the closed cavity and close the sealing door 12 to isolate the closed cavity from the outside;
at this moment, the staff alright with start vacuum pump 2 through controller 3, utilize vacuum pump 2 to take out the air in the airtight chamber to the outside for the condition of hypoxia is in the airtight chamber, so that the poultry in the airtight chamber is stunned under the condition of hypoxia, thereby the effectual stress response that reduces the poultry, the condition of avoiding the meat quality to receive the influence takes place.
Preferably, the above-mentioned opening 11 comprises an inlet and an outlet; wherein the content of the first and second substances,
the inlet and the outlet are respectively arranged on two opposite side walls of the box body 1, a first conveying belt 13 is arranged at the inlet, a second conveying belt 14 is arranged at the outlet, a conveying belt 15 is arranged in the box body 1, two ends of the conveying belt 15 are respectively communicated with the first conveying belt 13 and the second conveying belt 14, and the first conveying belt 13, the conveying belt 15 and the second conveying belt 14 are all electrically connected with the controller 3;
in the operation process, a worker can firstly place the poultry containing frame containing poultry on the first conveying belt 13, and the poultry containing frame is conveyed by the first conveying belt 13 and moves to the conveying belt 15 in the box body 1; at this time, the worker can close the sealing door 12, start the vacuum pump 2, and pump out the air in the sealed cavity to the outside, so that the sealed cavity is in a low-oxygen environment and is kept in the low-oxygen environment for a certain time, so that the poultry in the sealed cavity is stunned in the low-oxygen environment;
after the stunning work of the poultry is completed, the worker can open the sealing door 12 and then start the conveyor belt 15, so that the poultry containing frame can be conveyed to the second conveyor belt 14 through the conveyor belt 15 and conveyed to the poultry hanging slaughtering line through the second conveyor belt 14.
It should be noted that there is a space between the first conveyor belt 13 and the conveyor belt and between the conveyor belt 15 and the second conveyor belt 14, and the space is just convenient for opening and closing the sealing door 12, and the poultry holding frame will not drop from the gap between the first conveyor belt 13 and the conveyor belt 15 and the gap between the conveyor belt 15 and the second conveyor belt 14, so that the poultry tight-closing device is more convenient to use.
Preferably, the sealing door 12 is an automatic sliding door, and the automatic sliding door is electrically connected to the controller 3, so that the controller 3 can open and close the automatic sliding door, and the operation of the poultry stunning sealing device is more convenient.
Further, the sealing door 12 may be a manual sealing door.
Preferably, the edge of the sealing door 12 and the edge of the opening 11 are provided with sealing strips, and the sealing strips can increase the sealing effect of the sealing door 12 and the opening 11.
Optimally, an oxygen concentration probe is arranged in the closed cavity; wherein the content of the first and second substances,
the oxygen concentration probe is arranged at the top of the closed cavity, the oxygen solubility probe is electrically connected with the controller 3, a display screen is arranged on the controller 3, and the oxygen concentration probe can send the detected information of the oxygen concentration to the controller 3 and display the information to the outside through the display screen on the controller 3;
staff can learn the condition of the oxygen content in the sealed cavity through the information of the oxygen concentration displayed on the display screen, so that whether the next work of poultry stunning can be carried out continuously or not can be judged according to the information.
Example two:
as shown in fig. 1 and 2:
as a further optimization of the above embodiment, the poultry stunning enclosure further comprises an atomizer 4 and a sound box 17; wherein the content of the first and second substances,
the atomizer 4 is arranged outside the box body 1, the air outlet of the atomizer 4 is communicated with the closed cavity, the sound box 17 is arranged in the closed cavity, and the sound box 17 and the atomizer 4 are both electrically connected with the controller 3;
in the process of stunning the poultry, a worker can add liquid tranquilizer into the atomizer 4, before starting the vacuum pump 2, the worker can start the atomizer 4, the tranquilizer can be atomized into fine particles by the atomizer 4 to be mixed into air, and the fine particles are sent into the closed cavity through the air outlet end of the atomizer 4;
simultaneously, the staff can also start the music player, plays some light music through audio amplifier 17 and alleviates the mood of poultry, can effectually reduce the sense of fear of the poultry in airtight intracavity under the cooperation of tranquilization medicine to reduce the stress of poultry, make the poultry dizzy in being unconscious.
Preferably, the atomizer 4 is an ultrasonic atomizer 4, and the ultrasonic atomizer 4 can atomize the tranquilizer into fine particles, so that the particles are more easily diffused in the closed cavity and cover all corners in the closed cavity, so that the poultry in the closed cavity can inhale the atomized tranquilizer, and the emotion of the poultry is better relieved.
More preferably, a plurality of gas conduits are arranged in the closed cavity, all the gas conduits are respectively arranged at the junctions of the top and the side wall and the bottom and the side wall in the closed cavity, the gas conduits extend along the length direction of the box body 1, a plurality of through holes are arranged on the side wall of the gas conduit, and the gas inlet end of the vacuum pump 2 and the gas outlet end of the atomizer 4 are both communicated with the gas conduits;
when the nerve-soothing medicine is sprayed, the atomized nerve-soothing medicine can quickly diffuse to each corner in the closed cavity through the through holes on the gas conduit;
when the vacuum pump 2 is used for pumping the air in the closed cavity, the vacuum pump 2 can also rapidly pump the air in the closed cavity out through the gas conduit, so that the working efficiency of the poultry stunning closing device is effectively improved.
Preferably, the poultry stunning sealing device further comprises an air conditioner 18 and a temperature sensor; wherein the content of the first and second substances,
the air conditioner 18 comprises an inner machine and an outer machine, the inner machine of the air conditioner 18 is hung on the side wall in the closed cavity, the outer machine of the air conditioner 18 is arranged outside the box body 1, and the air conditioner 18 is electrically connected with the controller 3; the working state of the air conditioner 18 can be controlled by the operator through the controller 3 to adjust the temperature of the environment in the closed cavity, so that the environment in the closed cavity is more comfortable, and the emotion of the poultry is better relieved;
foretell temperature sensor sets up on the lateral wall of airtight intracavity, and this temperature sensor is connected with foretell controller 3 electricity, and this temperature sensor can real-time monitoring airtight intracavity temperature state, and can send the information monitoring to controller 3 on to display screen through on the controller 3 shows to the outside, so that the better understanding of staff is airtight intracavity temperature information.
The air conditioner 18 may be a vertical cabinet type air conditioner.
Preferably, an explosion-proof lamp 19 is further arranged in the box body 1, and the explosion-proof lamp 19 is electrically connected with the controller 3; the explosion-proof lamp 19 can provide a bright light for the closed chamber.
Preferably, the controller 3 is provided with a brightness adjuster, the brightness adjuster is electrically connected with the explosion-proof lamp 19, and the brightness adjuster can adjust the brightness of the explosion-proof lamp 19; in the process of stunning the poultry, the worker can gradually reduce the brightness of the explosion-proof lamp 19 until the explosion-proof lamp 19 is completely turned off while starting the atomizer 4, so that the poultry in the closed cavity can stun in a quiet and comfortable environment, thereby further avoiding the stress reaction of the poultry.
Preferably, the poultry stunning sealing device further comprises an air inlet valve 5; wherein the content of the first and second substances,
the air outlet of the air inlet valve 5 is communicated with the closed cavity, and the air inlet of the air inlet valve 5 is positioned outside the box body 1;
when the poultry in the closed cavity is stunned, the worker can open the air inlet valve 5, so that the external air can enter the box body 1 through the air inlet valve 5, and the opening of the closed door is more convenient.
Preferably, the intake valve 5 is an electromagnetic valve, and the intake valve 5 is electrically connected to the controller 3 to facilitate opening/closing of the intake valve 5.
Optimized, be provided with camera 16 in the box 1, this camera 16 is connected with controller 3 electricity, and image information in airtight intracavity can be gathered to this camera 16 to on sending this information to the display screen on the controller 3, through the external demonstration of display screen, the staff alright know the inside condition in airtight chamber with the image information who shows on this display screen.
Preferably, the poultry stunning enclosure further comprises a memory, the memory being electrically connected to the controller 3; the memory can record the working state information of the poultry stunning sealing device in work, such as: and recording the information of the working batches, the information of the oxygen pumping time of each batch and the information of the residual oxygen content so that the working personnel can better know the working state of the poultry stunning sealing device.
Example three:
as shown in fig. 1 and 2:
a poultry stunning method, which is implemented by the poultry stunning sealing device provided in the second embodiment, and comprises the following steps:
placing the poultry containing frame with poultry on a first conveying belt 13, conveying the poultry containing frame to a conveying belt 15 in the closed cavity through the first conveying belt 13, and then closing the sealing door 12 to isolate the closed cavity from the outside;
the worker can start the air conditioner 18 through the controller 3, control the temperature in the closed cavity at 21-23 ℃, prevent the discomfort of the poultry caused by high density, simultaneously start the atomizer 4 and the sound box 17, the duration of the atomizer 4 and the sound box 17 is 1 minute, and within 1 minute of starting the atomizer 4, the worker can gradually dim the brightness of the explosion-proof lamp 19 until the brightness is completely turned off; then the atomizer 4, the air conditioner 18 and the sound box 17 are closed;
at the moment, a worker can start the vacuum pump 2 to pump out the air in the closed cavity, so that the oxygen content in the closed cavity is 3% -7%, preferably the oxygen content is controlled at 5%, and the state is maintained for 2-3 minutes;
after the poultry in the closed cavity falls down completely, the air inlet valve 5 can be started to reduce the pressure, the sealing door 12 is opened, and the poultry containing frame containing the poultry is conveyed to a poultry hanging slaughter place through the second conveying belt 14.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (10)
1. A poultry stunning closing device is characterized in that: comprises a box body (1), a vacuum pump (2) and a controller (3);
a closed cavity is arranged in the box body (1), an opening (11) communicated with the closed cavity is formed in the box body (1), and a sealing door (12) used for plugging the opening (11) is arranged at the opening (11);
the air inlet end of the vacuum pump (2) is communicated with the closed cavity, and the vacuum pump (2) is electrically connected with a power supply through the controller (3).
2. The poultry stunning closure as claimed in claim 1, wherein: an oxygen concentration probe used for detecting the oxygen concentration is arranged in the closed cavity, and the oxygen concentration probe is electrically connected with the controller (3).
3. The poultry stunning closure as claimed in claim 2, wherein: still include atomizer (4) and audio amplifier (17), audio amplifier (17) set up airtight intracavity, the end of giving vent to anger of atomizer (4) with airtight chamber intercommunication, atomizer (4) and audio amplifier (17) all with controller (3) electricity is connected.
4. The poultry stunning closure as claimed in claim 3, wherein: the air conditioner is characterized by further comprising an air conditioner (18) and a temperature sensor, wherein an inner machine of the air conditioner (18) and the temperature sensor are arranged in the closed cavity, an outer machine of the air conditioner (18) is arranged outside the box body (1), and the air conditioner (18) and the temperature sensor are electrically connected with the controller (3).
5. The poultry stunning closure as claimed in claim 4, wherein: an explosion-proof lamp (19) is arranged in the sealed cavity, and the explosion-proof lamp (19) is electrically connected with the controller (3).
6. The poultry stunning closure as claimed in claim 5, wherein: still include admission valve (5), the gas outlet of admission valve (5) with closed chamber intercommunication.
7. A poultry stunning closure as claimed in any one of claims 1 to 6, wherein: opening (11) are including entry and export, the entry with the export sets up respectively on the relative lateral wall of box (1), the entry is provided with first conveyer belt (13), the exit is provided with second conveyer belt (14), the portion of box (1) is provided with conveyer belt (15), the both ends of conveyer belt (15) respectively with first conveyer belt (13) and second conveyer belt (14) intercommunication, between first conveyer belt (13) and conveyer belt (15) with there is the clearance that sealing door (12) of being convenient for opened/closed between second conveyer belt (14), just first conveyer belt (13) second conveyer belt (14) with conveyer belt (15) all with controller (3) electricity is connected.
8. The poultry stunning closure as claimed in claim 1, wherein: be provided with camera (16) in the airtight intracavity, be provided with the display screen on controller (3), camera (16) with controller (3) electricity is connected.
9. The poultry stunning closure as claimed in claim 1, wherein: further comprising a memory, said memory being arranged within said controller (3).
10. A poultry stunning method is characterized in that: the method is carried out by a poultry stunning enclosure as claimed in any one of claims 1 to 9, the method comprising the steps of:
feeding the poultry containing frame with the poultry into the closed cavity, and closing the sealing door (12);
starting the vacuum pump (2) for 90-120 seconds, pumping out the air in the closed cavity, and maintaining the state for 2-3 minutes;
and opening the sealing door (12) and conveying the poultry containing frame with the poultry to a poultry hanging slaughter place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110618541.0A CN113331236A (en) | 2021-06-03 | 2021-06-03 | Poultry stunning sealing device and poultry stunning method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110618541.0A CN113331236A (en) | 2021-06-03 | 2021-06-03 | Poultry stunning sealing device and poultry stunning method |
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| Publication Number | Publication Date |
|---|---|
| CN113331236A true CN113331236A (en) | 2021-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110618541.0A Pending CN113331236A (en) | 2021-06-03 | 2021-06-03 | Poultry stunning sealing device and poultry stunning method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2588770A (en) * | 1949-10-31 | 1952-03-11 | Byron R Bentley | Apparatus for stunning or killing animals |
| US4829635A (en) * | 1987-05-07 | 1989-05-16 | Bernd Tonnies | Method of stunning animals for slaughter |
| EP1495678A1 (en) * | 2003-07-07 | 2005-01-12 | Messer Group GmbH | Gas for slaughterhouse |
| US20090117839A1 (en) * | 2007-11-05 | 2009-05-07 | Hollis Cheek | Method for humanely stunning and slaughtering poultry using controlled low atmospheric pressure |
| CN204377776U (en) * | 2014-12-20 | 2015-06-10 | 南安市绿野沼气技术开发研究所 | Carbon dioxide suffocates room |
| US20170231237A1 (en) * | 2014-08-07 | 2017-08-17 | Hollis Cheek | Method for humanely stunning and slaughtering animals using low atmospheric pressure and inert gas |
| CN206620698U (en) * | 2017-02-16 | 2017-11-10 | 周全华 | One kind grabs chicken device |
| CN218959938U (en) * | 2021-06-03 | 2023-05-05 | 新疆诺奇拜城油鸡发展有限公司 | Poultry stunning closing device |
-
2021
- 2021-06-03 CN CN202110618541.0A patent/CN113331236A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2588770A (en) * | 1949-10-31 | 1952-03-11 | Byron R Bentley | Apparatus for stunning or killing animals |
| US4829635A (en) * | 1987-05-07 | 1989-05-16 | Bernd Tonnies | Method of stunning animals for slaughter |
| EP1495678A1 (en) * | 2003-07-07 | 2005-01-12 | Messer Group GmbH | Gas for slaughterhouse |
| US20090117839A1 (en) * | 2007-11-05 | 2009-05-07 | Hollis Cheek | Method for humanely stunning and slaughtering poultry using controlled low atmospheric pressure |
| US20170231237A1 (en) * | 2014-08-07 | 2017-08-17 | Hollis Cheek | Method for humanely stunning and slaughtering animals using low atmospheric pressure and inert gas |
| CN204377776U (en) * | 2014-12-20 | 2015-06-10 | 南安市绿野沼气技术开发研究所 | Carbon dioxide suffocates room |
| CN206620698U (en) * | 2017-02-16 | 2017-11-10 | 周全华 | One kind grabs chicken device |
| CN218959938U (en) * | 2021-06-03 | 2023-05-05 | 新疆诺奇拜城油鸡发展有限公司 | Poultry stunning closing device |
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