CN112352810A

CN112352810A - Utilize carbon dioxide to kill poultry device

Info

Publication number: CN112352810A
Application number: CN202011241637.1A
Authority: CN
Inventors: 程士菊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-02-12

Abstract

The invention discloses a device for killing livestock by utilizing carbon dioxide, which relates to the technical field of livestock processing and comprises a fixed base, wherein the fixed base is fixedly connected with a closed chamber; the invention is provided with the closing doors by rotating two sides of the closing chamber which is about to be introduced with carbon dioxide, the top of a rotating shaft of the closing door is fixedly connected with a horizontal bevel gear, the closing chamber is provided with a vertical bevel gear above the horizontal bevel gear, a bus wheel is coaxially and fixedly connected with the vertical bevel gear and is respectively controlled on a left closing plate and a right closing plate on a connecting pipe through a cord, a closing hole is arranged at the middle position of the left closing plate and the right closing plate, the connecting pipe is not closed by the left closing plate and the right closing plate in an initial state, the carbon dioxide can be discharged into the closing chamber from the connecting pipe, when the closing door at any one side of the two sides of the closing chamber is not completely closed, the rotating shaft of the closing door forces the bus wheel to rotate, the left closing plate or the right closing plate is.

Description

Utilize carbon dioxide to kill poultry device

Technical Field

The invention relates to the technical field of livestock processing, in particular to a device for killing livestock by utilizing carbon dioxide.

Background

Live pigs generally refer to livestock. The pig is the end of the twelve animals, also known as the helminth. Mammals have fat bodies, short limbs and long noses and mouths. The meat can be eaten, the skin can be used for making leather, the body and limbs are fat and short, the sex is warm and domesticated, the adaptability is strong, the breeding is easy, and the meat has black, white, dark reddish brown or black and white and the like. The pigs can be bred in 5-12 months after birth, and the gestation period is about 4 months. The average life span of pigs was 20 years. The sexual maturity of the live pig is early, the gestation period is short, the number born is large, the generation interval is short, the turnover is fast, the proliferation is easy, and the growth is rapid, so the live pig is used as one of the main meat sources of human.

At present, the live pigs are slaughtered in various ways in the world, the three ways mainly comprise stabbing, electric shock, carbon dioxide stunning and the like, and the main flow of the carbon dioxide stunning method is that the pigs are rested for more than 12 hours in a circle to be slaughtered and are fully relaxed and rested. Then, the pig is subjected to secondary clear water shower, finally slaughtering equipment such as carbon dioxide induced dizziness (euthanasia) and the like is utilized, and the live pig can lose consciousness within two seconds by instantly filling high-concentration carbon dioxide into the closed chamber. The stunned live pig appeared to be asleep and had no sensation. The method completely leads the body of the pig to be in a natural relaxation state, prevents muscle bleeding and broken bones, and completely avoids the problem that the quality of the raw pork is influenced by a large amount of toxin secreted in the body of the pig due to frightening before slaughtering.

The existing sealed chamber for euthanasia (filling carbon dioxide) has a single structure, is lack of a safety control supply device for carbon dioxide, and when a sealed door for entering and exiting the sealed chamber is not completely closed, the sealed chamber still continues to be filled with carbon dioxide, so that a large-concentration carbon dioxide leakage accident is very easy to occur.

Disclosure of Invention

The invention aims to solve the problems that the existing closed chamber for euthanasia (filling carbon dioxide) in the prior art is single in structure and lacks of a safety control supply device for carbon dioxide, and when a closed door for entering and exiting the closed chamber is not completely closed, the closed chamber still continues to be filled with carbon dioxide, so that a large-concentration carbon dioxide leakage accident is very easy to happen, and provides a livestock killing device by utilizing carbon dioxide.

In order to achieve the purpose, the invention adopts the following technical scheme:

a device for killing livestock by utilizing carbon dioxide comprises a fixed base, wherein the fixed base is fixedly connected with a closed chamber, one side of the top of the fixed base is fixedly connected with a cleaning chamber, the middle position of the top of the cleaning chamber is fixedly connected with a cleaning water spray head, one side of the top of the cleaning chamber is fixedly connected with a cleaning motor, the output end of the cleaning motor is connected with a double-belt transmission mechanism, the top of the closed chamber is fixedly connected with a fan, the bottom of the fan is fixedly connected with a gas collecting plate, one side of the top of the closed chamber is fixedly connected with a fixed cross frame, the fixed cross frame is fixedly connected with a carbon dioxide storage tank along the vertical direction, one side of the bottom of the carbon dioxide storage tank is fixedly connected with a connecting pipe, one side of the connecting pipe is fixedly connected with a gas outlet plate, the top, the airtight room left and right sides symmetry is rotated and is connected with the closed door, closed door top fixedly connected with pivot, pivot top fixedly connected with horizontal bevel gear, the airtight room leans on horizontal bevel gear top to rotate and is connected with vertical bevel gear, the coaxial fixedly connected with total line wheel of vertical bevel gear, the fixed base leans on airtight room below fixedly connected with conveyer belt conveying mechanism, the fixed base leans on conveyer belt conveying mechanism below fixedly connected with limiting plate, limiting plate top symmetry fixedly connected with reset spring, reset spring top fixedly connected with accuse gas diaphragm, accuse gas diaphragm top one side sliding connection has flexible seat.

Optionally, the bottom of the double-belt transmission mechanism is fixedly connected with a cleaning roller, and cleaning brushes are uniformly distributed on the cleaning roller in the vertical direction.

Optionally, the connecting pipe leans on carbon dioxide storage jar one side fixedly connected with airtight piece, airtight piece bottom fixedly connected with two return springs, one of them return spring top fixedly connected with left closing plate, another return spring top fixedly connected with right closing plate.

Optionally, the left closing plate and the right closing plate are provided with closing holes in the middle, and the hole diameter of each closing hole is the same as the pipe diameter of the connecting pipe.

Optionally, the bottom end of the rotating shaft is fixedly connected with a torsion spring, and the top end of the torsion spring is fixedly connected to the closed chamber.

Optionally, the symmetry fixedly connected with of sealed chamber top line wheel, sealed chamber one side is rotated and is connected with the third line wheel, the sealed chamber leans on third line wheel below to rotate and is connected with the second line wheel, sealed piece top is rotated with the same level of second line wheel and is connected with first line wheel.

Optionally, the conveyor belt conveying mechanism is provided with livestock storage plates at uniform intervals along the outer surface of the conveyor belt, the conveyor belt conveying mechanism is fixedly connected with trigger springs along the livestock storage plates, the top of each trigger spring is fixedly connected with a trigger plate, and the middle position of the bottom of each trigger plate is fixedly connected with a trigger rod.

Optionally, the top of the left closing plate and the top of the right closing plate are both fixedly connected with a cord, the cord fixedly connected to the top of the left closing plate is finally fixedly connected to a main cord wheel rotatably connected to one side of the sealed chamber after passing through a first cord wheel and a second cord wheel, and the cord fixedly connected to the top of the right closing plate is finally fixedly connected to a main cord wheel rotatably connected to the other side of the sealed chamber after passing through a third cord wheel and a top cord wheel.

Optionally, one end of the telescopic seat, which is far away from the air control transverse plate, is rotatably connected with an adjusting rod, the tail end of the adjusting rod is in threaded connection with the air control transverse plate, and the bottom of the air control transverse plate is fixedly connected with a connecting vertical rod

Optionally, the bottom of the connecting vertical rod is fixedly connected with a gas distribution rope, and the gas distribution rope is finally fixedly connected to the connecting pin around a wire wheel at the bottom of the fixing base.

Compared with the prior art, the invention has the following advantages:

1. according to the invention, the two sides of the closed chamber into which carbon dioxide is to be introduced are rotatably provided with the closed doors, the top of the rotating shaft of the closed door is fixedly connected with the horizontal bevel gear, the closed chamber is provided with the vertical bevel gear above the horizontal bevel gear in a rotating manner, the bus wheel coaxially and fixedly connected with the vertical bevel gear respectively controls the left closed plate and the right closed plate which are positioned on the connecting pipe through the cord, the closed hole is formed in the middle position of the left closed plate and the right closed plate, the connecting pipe is not closed by the left closed plate and the right closed plate in an initial state, carbon dioxide can be discharged into the closed chamber from the connecting pipe at the moment, when the closed door on any one side of the two sides of the closed chamber is not completely closed, the rotating shaft of the closed door forces the bus wheel to rotate, the left closed plate.

2. One side of the connecting pipe is fixedly connected with an air outlet plate, one side of the air outlet plate is connected with an air control plate in a sliding way along the vertical direction, the air control plate and the air outlet plate are both provided with air control holes, (the air control plate is aligned with the air control holes arranged on the air outlet plate in the initial state, the communication of the connecting pipe is not obstructed), meanwhile, the fixed base is fixedly connected with a limiting plate below the conveying belt conveying mechanism, the top of the limiting plate is symmetrically and fixedly connected with a reset spring, the top of the reset spring is fixedly connected with an air control transverse plate, the bottom of the air control transverse plate is fixedly connected with a connecting vertical rod, the air distribution rope is fixedly connected on the connecting pin finally around a wire wheel at the bottom of the fixed base, the conveying belt conveying mechanism is provided with a trigger plate passing through the trigger spring between storage plates uniformly distributed along the outer surface, when the pig is stunned and falls down by high-concentration carbon dioxide in the, the connecting vertical rods fixedly connected to the bottoms of the air control transverse plates loosen the air distribution ropes, the air control plates move upwards under the action of the connecting springs to seal the air outlet plates, and at the moment, the air outlet plates do not introduce carbon dioxide into the sealed chamber any more, so that the use amount of the carbon dioxide is effectively saved.

3. Through unable adjustment base top one side fixedly connected with purge chamber, purge chamber top intermediate position fixedly connected with cleaning water shower nozzle, purge chamber top one side fixedly connected with cleaning motor, the cleaning motor output is connected with two belt drive mechanisms, two belt drive mechanism bottom fixedly connected with cleaning roller, cleaning roller has the cleaning brush along vertical direction evenly distributed, live pig is when placing the storage livestock board of one side on the conveying mechanism, the cleaning brush in the purge chamber and the injected cleaning water through cleaning water shower nozzle can carry out preliminary cleanness to the live pig.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a partial structure of a clean room;

FIG. 3 is a schematic view of a partial structure of a gas control panel;

FIG. 4 is a schematic view of the structure at A in FIG. 1;

FIG. 5 is a schematic view of the structure at B in FIG. 1;

fig. 6 is a right structural schematic diagram of the closed chamber.

In the figure: 1 sealed chamber, 2 carbon dioxide storage tank, 3 fixed cross frame, 4 conveyor belt conveying mechanism, 5 fixed base, 6 adjusting rod, 7 gas distribution rope, 8 telescopic seat, 9 reset spring, 10 fan, 11 gas collection plate, 12 storage plate, 13 gas control transverse plate, 14 connecting vertical rod, 15 limit plate, 16 wire-ejecting wheel, 17 cleaning chamber, 18 cleaning water nozzle, 19 cleaning motor, 20 cleaning roller, 21 cleaning brush, 22 wire-collecting wheel, 23 vertical bevel gear, 24 horizontal bevel gears, 25 torsion springs, 26 rotating shafts, 27 closing doors, 28 third pulleys, 29 second pulleys, 30 first pulleys, 31 left closing plates, 311 closing holes, 312 right closing plates, 32 return springs, 33 ropes, 34 connecting springs, 35 gas control plates, 351 gas control holes, 36 connecting pins, 37 gas outlet plates, 38 trigger plates, 39 trigger springs, 40 trigger rods, 41 double-belt transmission mechanisms, 42 sealing blocks and 43 connecting pipes.

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.

Referring to fig. 1-6, an utilize carbon dioxide to kill livestock device, including unable adjustment base 5, unable adjustment base 5 fixedly connected with closed chamber 1, the symmetry fixedly connected with of closed chamber 1 top pushes up line wheel 16, closed chamber 1 one side is rotated and is connected with third line wheel 28, closed chamber 1 leans on third line wheel 28 below to rotate and is connected with second line wheel 29, the same level rotation of closed block 42 top and second line wheel 29 is connected with first line wheel 30, unable adjustment base 5 top one side fixedly connected with purge chamber 17, purge chamber 17 top intermediate position fixedly connected with cleaning water shower nozzle 18, purge chamber 17 top one side fixedly connected with cleaning motor 19, cleaning motor 19's model is selected as Y80M 1-2.

The output end of the cleaning motor 19 is connected with a double-belt transmission mechanism 41, the bottom of the double-belt transmission mechanism 41 is fixedly connected with a cleaning roller 20, the cleaning roller 20 is uniformly provided with cleaning brushes 21 along the vertical direction, the top of the closed chamber 1 is fixedly connected with a fan 10, the model of the fan 10 is selected to be HF-150, the bottom of the fan 10 is fixedly connected with a gas collecting plate 11, one side of the top of the closed chamber 1 is fixedly connected with a fixed transverse frame 3, the fixed transverse frame 3 is fixedly connected with a carbon dioxide storage tank 2 along the vertical direction, one side of the bottom of the carbon dioxide storage tank 2 is fixedly connected with a connecting pipe 43, and the connecting pipe 43.

The bottom of the sealing block 42 is fixedly connected with two return springs 32, the top of one return spring 32 is fixedly connected with a left closing plate 31, the middle positions of the left closing plate 31 and the right closing plate 312 are respectively provided with a closing hole 311, the aperture of the closing hole 311 is the same as the pipe diameter of the connecting pipe 43, the top of the other return spring 32 is fixedly connected with a right closing plate 312, the tops of the left closing plate 31 and the right closing plate 312 are respectively and fixedly connected with a cord 33, and the cord 33 fixedly connected to the top of the left closing plate 31 is wound around the first reel 30 and the second reel 29 and then is finally fixedly connected to the bus wheel 22 rotatably connected to one side of the sealing chamber 1.

The cord 33 fixedly attached to the top of the right closure plate 312 is threaded around the third reel 28, the last fixed connection of top line wheel 16 is on rotating the bus wheel 22 of connecting in airtight chamber 1 opposite side, connecting pipe 43 one side fixedly connected with goes out gas plate 37, it has air control plate 35 to go out gas plate 37 top fixedly connected with, air control plate 35 one side intermediate position fixedly connected with connecting pin 36, airtight chamber 1 left and right sides symmetry rotates and is connected with sealing door 27, sealing door 27 top fixedly connected with pivot 26, pivot 26 bottom fixedly connected with torque spring 25, torque spring 25 top fixed connection is on

airtight chamber

1, 26 top fixedly connected with horizontal bevel gear 24 of pivot, airtight chamber 1 leans on horizontal bevel gear 24 top to rotate and is connected with vertical bevel gear 23, the coaxial fixedly connected with bus line wheel 22 of vertical bevel gear 23, unable adjustment base 5 leans on airtight chamber 1 below fixedly connected with conveyer belt conveying mechanism 4.

Conveyor belt conveying mechanism 4 has along the even interval distribution of conveyer belt surface and deposits poultry board 12, conveyor belt conveying mechanism 4 is along depositing fixedly connected with trigger spring 39 between the poultry board 12, trigger spring 39 top fixedly connected with trigger plate 38, trigger plate 38 bottom intermediate position fixedly connected with trigger bar 40, unable adjustment base 5 leans on conveyor belt conveying mechanism 4 below fixedly connected with limiting plate 15, 15 top symmetry fixedly connected with reset spring 9 of limiting plate, reset spring 9 top fixedly connected with accuse gas diaphragm 13, accuse gas diaphragm 13 top one side sliding connection has telescopic base 8, telescopic base 8 keeps away from accuse gas diaphragm 13 one end and rotates and is connected with adjusting lever 6, the terminal threaded connection of adjusting lever 6 is on accuse gas diaphragm 13, accuse gas diaphragm 13 bottom fixedly connected with connects montant 14, connect montant 14 bottom fixedly connected with distribution rope 7, distribution rope 7 is on connecting pin 36 around the final fixed connection of the line wheel of unable adjustment base 5 bottom.

The working principle is as follows: placing live pigs in the livestock storage plate 12 at one end, close to the cleaning chamber 17, of the belt conveying mechanism 4, starting the cleaning motor 19, driving the cleaning rollers 20 at two sides inside the cleaning chamber 17 to rotate through the double-belt transmission mechanism 41 by the cleaning motor 19, externally connecting cleaning water to the cleaning water spray heads 18, finishing preliminary cleaning work of the live pigs in the cleaning chamber 17, transferring the live pigs into the sealed chamber 1 through the livestock storage plate 12 by the conveying belt conveying mechanism 41 (in the transferring process, the livestock storage plate 12 forces the sealed door 27 to be opened), and when the sealed doors 27 at two sides of the sealed chamber 1 are completely closed, moving the left sealed plate 31 and the right sealed plate 312 back to normal positions.

The left closing plate 31 and the right closing plate 312 no longer obstruct the communication of the connecting pipe 43, and at this time, the carbon dioxide storage tank 2 can replenish high-concentration carbon dioxide into the closed chamber 1; when the pig is stunned and fallen down by high-concentration carbon dioxide in the closed chamber 1, the trigger rod 38 moves downwards and simultaneously forces the air control transverse plate 13 to move downwards through the trigger rod 40, the connecting vertical rod 14 fixedly connected to the bottom of the air control transverse plate 13 returns to the air distribution rope 7, the air control plate 35 moves upwards under the action of the connecting spring 34 to close the air outlet plate 37, at the moment, the air outlet plate 37 does not introduce carbon dioxide into the closed chamber 1 any more, when the livestock storage plate 12 moves to the closed door 27 on the left side of the closed chamber 1, the rotating shaft 26 on the closed door 27 on the left side of the closed chamber 27 in the figure forces the capstan 22 to rotate and pulls the left closed plate 31 to move upwards to close the connecting pipe 43 through the rope 33, and at the moment, the carbon dioxide storage tank 2 stops supplying.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides an utilize carbon dioxide to kill livestock device, includes unable adjustment base (5), its characterized in that, unable adjustment base (5) fixedly connected with closed chamber (1), unable adjustment base (5) top one side fixedly connected with purge chamber (17), purge chamber (17) top one side fixedly connected with cleaning motor (19), cleaning motor (19) output is connected with two belt drive mechanism (41), closed chamber (1) top one side fixedly connected with fixed crossbearer (3), fixed crossbearer (3) along vertical direction fixedly connected with carbon dioxide storage jar (2), carbon dioxide storage jar (2) bottom one side fixedly connected with connecting pipe (43), connecting pipe (43) one side fixedly connected with gas outlet plate (37), gas outlet plate (37) top fixedly connected with gas control board (35), the intermediate position fixedly connected with connecting pin (36) in gas control board (35) one side, sealed room (1) left and right sides symmetry rotation is connected with closed door (27), closed door (27) top fixedly connected with pivot (26), pivot (26) top fixedly connected with horizontal bevel gear (24), unable adjustment base (5) are by sealed room (1) below fixedly connected with conveyer belt conveying mechanism (4), unable adjustment base (5) are by conveyer belt conveying mechanism (4) below fixedly connected with limiting plate (15), limiting plate (15) top symmetry fixedly connected with reset spring (9), reset spring (9) top fixedly connected with accuse gas diaphragm (13), accuse gas diaphragm (13) top one side sliding connection has flexible seat (8).

2. The device for killing livestock by using carbon dioxide as claimed in claim 1, wherein the bottom of the double-belt transmission mechanism (41) is fixedly connected with a cleaning roller (20), and the cleaning roller (20) is uniformly distributed with cleaning brushes (21) along the vertical direction.

3. The device for killing livestock with carbon dioxide according to claim 1, characterized in that a sealing block (42) is fixedly connected to one side of the connecting pipe (43) close to the carbon dioxide storage tank (2), two return springs (32) are fixedly connected to the bottom of the sealing block (42), a left sealing plate (31) is fixedly connected to the top of one of the return springs (32), and a right sealing plate (312) is fixedly connected to the top of the other return spring (32).

4. The device for killing livestock by using carbon dioxide as claimed in claim 3, wherein the middle positions of the left closing plate (31) and the right closing plate (312) are both provided with a closing hole (311), and the diameter of the closing hole (311) is the same as the diameter of the connecting pipe (43).

5. The device for killing livestock with carbon dioxide as claimed in claim 1, wherein a torsion spring (25) is fixedly connected to the bottom end of the rotating shaft (26), and the top end of the torsion spring (25) is fixedly connected to the closed chamber (1).

6. The device for killing livestock by using carbon dioxide as claimed in claim 1, wherein the top of the closed chamber (1) is symmetrically and fixedly connected with a wire-jacking wheel (16), one side of the closed chamber (1) is rotatably connected with a third wire wheel (28), the closed chamber (1) is rotatably connected with a second wire wheel (29) below the third wire wheel (28), and the top of the closed block (42) and the second wire wheel (29) are rotatably connected with a first wire wheel (30) at the same horizontal height.

7. The device for killing livestock by using carbon dioxide as claimed in claim 3, wherein a vertical bevel gear (23) is rotatably connected to the upper part of the closed chamber (1) close to the horizontal bevel gear (24), the vertical bevel gear (23) is coaxially and fixedly connected with a main wire wheel (22), a wire rope (33) is fixedly connected to the tops of the left closing plate (31) and the right closing plate (312), the wire rope (33) fixedly connected to the top of the left closing plate (31) winds around the first wire wheel (30) and the second wire wheel (29) and then is finally fixedly connected to the main wire wheel (22) rotatably connected to one side of the closed chamber (1), and the wire rope (33) fixedly connected to the top of the right closing plate (312) winds around the third wire wheel (28) and the top wire wheel (16) and is finally fixedly connected to the main wire wheel (22) rotatably connected to the other side of the closed chamber (1).

8. The device for killing livestock by using carbon dioxide as claimed in claim 1, wherein livestock storage plates (12) are uniformly distributed along the outer surface of the conveyor belt at intervals on the conveyor belt conveying mechanism (4), a trigger spring (39) is fixedly connected between the conveyor belt conveying mechanism (4) and the livestock storage plates (12), a trigger plate (38) is fixedly connected to the top of the trigger spring (39), and a trigger rod (40) is fixedly connected to the middle position of the bottom of the trigger plate (38).

9. The device for killing livestock by using carbon dioxide as claimed in claim 1, wherein one end of the telescopic seat (8) far away from the gas control transverse plate (13) is rotatably connected with an adjusting rod (6), the tail end of the adjusting rod (6) is in threaded connection with the gas control transverse plate (13), and the bottom of the gas control transverse plate (13) is fixedly connected with a connecting vertical rod (14).

10. The device for killing livestock by using carbon dioxide as claimed in claim 9, wherein the bottom of the vertical connecting rod (14) is fixedly connected with a gas distribution rope (7), and the gas distribution rope (7) is finally fixedly connected to the connecting pin (36) around a reel at the bottom of the fixed base (5).