CN112170447A

CN112170447A - Livestock corpse decomposition device

Info

Publication number: CN112170447A
Application number: CN202010956836.4A
Authority: CN
Inventors: 王长利; 王金茹; 王娜娜
Original assignee: Jiangsu Senrong Environmental Protection Technology Co ltd
Current assignee: Jiangsu Shangruisi Environmental Protection Technology Co ltd
Priority date: 2020-09-12
Filing date: 2020-09-12
Publication date: 2021-01-05
Anticipated expiration: 2040-09-12
Also published as: CN112170447B

Abstract

The invention discloses a livestock carcass decomposition device which comprises a supporting mechanism, a feeding mechanism, a cleaning mechanism, a decomposition mechanism, a disinfection mechanism and a waste gas purification mechanism, wherein the supporting mechanism comprises a base, supporting legs, a connecting plate and a top plate, the top plate is arranged at the top of the base and is connected with the base through the connecting plate, a driving wheel and a driven wheel are arranged above the base, and the driving wheel and the driven wheel are connected through a conveying belt. This birds poultry corpse decomposition device, be provided with the guiding gutter, first distribution hole and second distribution hole, first distribution hole is located guiding gutter on the left of the board under, second distribution hole is located guiding gutter on the right side of the board under, two kinds of materials remove through a guiding gutter respectively, make the inside material of guiding gutter on the left of the board get into first distribution hole, the inside material of guiding gutter on the right side of the board gets into the second distribution hole, be convenient for quick and even distribution material, it is more convenient to use.

Description

Livestock corpse decomposition device

Technical Field

The invention relates to the technical field of environment-friendly equipment, in particular to a livestock carcass decomposition device.

Background

With the development of society and the progress of science and technology, the animal husbandry also starts the large-scale and intensive development, a large number of death without known reasons often occurs to the raised livestock, the livestock carcasses are easy to cause environmental pollution and virus propagation if not timely treated, most of the livestock carcasses in the modern society are decomposed and then transferred to other equipment for fermentation, and therefore a livestock carcass decomposition device is required.

Disclosure of Invention

The invention aims to provide a livestock carcass decomposition device to solve the problems that the livestock carcasses in the background art are easy to cause environmental pollution and virus propagation if not processed in time.

In order to achieve the purpose, the invention provides the following technical scheme: a livestock cadaver decomposition device, which comprises a supporting mechanism, a feeding mechanism, a cleaning mechanism, a decomposition mechanism, a disinfection mechanism and a waste gas purification mechanism,

the supporting mechanism comprises a base, supporting legs, a connecting plate and a top plate, the supporting legs are symmetrically arranged at the bottom of the base, the top plate is arranged at the top of the base, and the top plate is connected with the base through the connecting plate;

feed mechanism, feed mechanism includes action wheel, bracing piece, follows driving wheel, conveyer belt, motor cabinet, first motor, waste liquid case, fluid-discharge tube and round hole, and the action wheel right side is provided with from the driving wheel, the rear side of action wheel is provided with the motor cabinet, and is provided with first motor on the motor cabinet, and the output and the action wheel of first motor are connected simultaneously, the action wheel all sets up in the top of base with from the driving wheel, and the action wheel all passes through bracing piece and base fixed connection from the driving wheel, the action wheel passes through the conveyer belt with follow driving wheel and connects, and the even round hole of having seted up on the conveyer belt, the right side below of conveyer belt is provided with the waste liquid case, and waste liquid bottom of the case block is connected with the fluid-discharge tube in the bottom of waste.

Preferably, the conveying belt is provided with a laser cutting device above, the laser cutting device is fixedly connected with the connecting plate through a second electric telescopic rod, the laser cutting head is uniformly arranged below the laser cutting device, and the infrared scanning device is arranged on the left side of the laser cutting device.

Preferably, wiper mechanism is including wasing case, washing case lid, first liquid pump, connecting tube, connecting piece, standpipe and clean shower nozzle, and washs the fixed top that sets up at the roof of case, washs the top block connection washing case lid of case simultaneously, wash the incasement and be provided with first liquid pump, and first liquid pump passes through connecting tube and standpipe connection, the standpipe passes through the interior top fixed connection of connecting piece and roof, and the bottom of standpipe is provided with clean shower nozzle, and clean shower nozzle setting is in the top of conveyer belt simultaneously.

Preferably, decomposition mechanism sets up in feed mechanism's right side below, and decomposition mechanism is including decomposition case, second motor, heating wire, weighing sensor, electronic bleeder valve, discharging pipe, connecting rod, blade and bull stick, and the bottom of decomposition case is fixed to be set up in the base simultaneously, the left side of decomposition case is provided with the second motor, and the second motor sets up in the base, the output and the bull stick of second motor are connected, and the bull stick setting is at the decomposition incasement, is provided with the heating wire on the inner wall of decomposition case simultaneously, threaded connection has the connecting rod on the bull stick, and is provided with the blade on the connecting rod, the bottom of decomposition case is provided with electronic bleeder valve, and is connected with the discharging pipe bottom the electronic bleeder valve, and the left and right sides symmetry of electronic bleeder valve is being provided with weighing sensor simultaneously.

Preferably, the weighing sensor is electrically connected with the controller, the first motor and the second motor.

Preferably, disinfection mechanism sets up on wiper mechanism's right side, and disinfection mechanism includes disinfect box, disinfection case lid, second liquid pump, flexible pipeline, disinfection pipeline, first electric telescopic handle, top cap and disinfection shower nozzle, the disinfect box is fixed to be set up in the top of roof, and disinfection roof portion block is connected with the disinfection case lid, is provided with the second liquid pump in the disinfect box simultaneously, the second liquid pump is connected with disinfection pipeline through flexible pipeline, and disinfection pipeline setting is in the below of top cap, and the top cap passes through electric telescopic handle to be connected with the interior top of roof simultaneously, the even distribution in disinfection pipeline bottom has disinfection shower nozzle, and disinfection shower nozzle setting is in the top of decomposition case.

Preferably, exhaust purification mechanism sets up on disinfection mechanism's right side, and exhaust purification mechanism includes fan, purifying box, blast pipe, active carbon filter screen and locating part, the purifying box top is connected with the fan, and the fan keeps away from the one end and the decomposition case of purifying box and be connected, the purifying box is fixed to be set up on the base, and is connected with the blast pipe below the right side of purifying box, be provided with the locating part in the purifying box, and be provided with the active carbon filter screen in the locating part.

Preferably, the limiting part and the activated carbon filter screen are both provided with two groups, and the limiting part is connected with the activated carbon filter screen in a clamping manner.

Preferably, the infrared scanning device, the controller and the laser cutting device are electrically connected.

Compared with the prior art, the invention has the beneficial effects that: the livestock corpse decomposition device comprises a main body,

(1) the poultry corpse cutting machine is provided with an infrared scanning device, the infrared scanning device can scan the position of the poultry corpse passing through the lower part of the poultry corpse and transmit the scanned position information to the controller, and the controller controls the second electric telescopic rod to drive the laser cutting device to cut and decompose the poultry corpse, so that the poultry corpse can be conveniently decomposed into small pieces and can be conveniently processed by the decomposing mechanism;

(2) the first liquid pump is arranged, the first liquid pump can drive cleaning liquid in the cleaning box to enter the water storage pipe through the connecting pipeline, and the cut livestock carcasses are washed through the cleaning spray head below the water storage pipe, so that blood stains and other pollutants generated by cutting can be prevented from being adhered to the feeding mechanism;

(3) the livestock carcass decomposition and high-temperature sterilization device is provided with a weighing sensor, when the weighing sensor detects that the weight in the decomposition box reaches a set value, the weighing sensor transmits a signal to the controller, the controller closes the first motor to stop feeding into the decomposition box, and meanwhile, the controller starts the second motor and the electric heating wires to decompose and sterilize livestock carcasses at high temperature, so that the livestock carcasses are prevented from polluting the environment conveniently;

(4) the fan is arranged, the fan can pump the peculiar smell generated by heating in the decomposition box into the purification box for storage, and the activated carbon filter screen is arranged and can adsorb and purify the peculiar smell, so that the pollution of the peculiar smell to the environment is prevented conveniently;

(5) be provided with the second liquid pump, can drive the antiseptic solution of disinfect box at the second liquid pump and wash the inner wall of decomposition case to be convenient for disinfect and wash the decomposition case, and then be convenient for guarantee the normal use of device.

Drawings

FIG. 1 is a schematic cross-sectional front view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a left side view of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 5 is an enlarged view of the structure at B in FIG. 1 according to the present invention;

fig. 6 is a schematic diagram of the work flow structure of the present invention.

In the figure: 1. a supporting mechanism, 101, a base, 102, supporting feet, 103, a connecting plate, 104, a top plate, 2, a feeding mechanism, 201, a driving wheel, 202, a supporting rod, 203, a driven wheel, 204, a conveying belt, 205, a motor base, 206, a first motor, 207, a waste liquid box, 208, a liquid discharge pipe, 209, a round hole, 3, a cleaning mechanism, 301, a cleaning box, 302, a cleaning box cover, 303, a first liquid pump, 304, a connecting pipeline, 305, a connecting piece, 306, a water storage pipe, 307, a cleaning nozzle, 4, a decomposition mechanism, 401, a decomposition box, 402, a second motor, 403, an electric heating wire, 404, a weighing sensor, 405, an electric discharge valve, 406, a discharge pipe, 407, a connecting rod, 408, a blade, 409, a rotating rod, 5, a disinfection mechanism, 501, a disinfection box, 502, a disinfection box cover, 503, a second liquid pump, 504, a telescopic pipeline, 505, a disinfection pipeline, 506, a first electric telescopic, 507. top cap, 508, disinfection shower nozzle, 6, waste gas purification mechanism, 601, fan, 602, purifying box, 603, blast pipe, 604, active carbon filter screen, 605, locating part, 7, laser cutting device, 8, infrared scanning device, 9, laser cutting head, 10, second electric telescopic handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a livestock carcass decomposition device is disclosed, as shown in fig. 1, fig. 2, fig. 3, fig. 5 and fig. 6, a supporting mechanism 1 comprises a base 101, supporting legs 102, a connecting plate 103 and a top plate 104, the supporting legs 102 are symmetrically arranged at the bottom of the base 101, the top of the base 101 is provided with the top plate 104, the top plate 104 is connected with the base 101 through the connecting plate 103, a cleaning mechanism 3 comprises a cleaning box 301, a cleaning box cover 302, a first liquid pump 303, a connecting pipeline 304, a connecting piece 305, a water storage pipe 306 and a cleaning nozzle 307, the cleaning box 301 is fixedly arranged above the top plate 104, the top of the cleaning box 301 is clamped and connected with the cleaning box cover 302, the cleaning box cover 302 is convenient to open to clean the inside of the cleaning box 301, the first liquid pump 303 is arranged in the cleaning box 301, the first liquid pump 303 is connected with the water storage pipe 306 through the connecting pipeline 304, the water storage pipe 306, and the bottom of the water storage pipe 306 is provided with a cleaning spray head 307, the cleaning spray head 307 is arranged above the conveyor belt 204, the cleaning spray head 307 is convenient for washing pollutants stained on the conveyor belt 204, thereby being convenient for cleaning the device, the disinfection mechanism 5 is arranged at the right side of the cleaning mechanism 3, the disinfection mechanism 5 comprises a disinfection box 501, a disinfection box cover 502, a second liquid pump 503, a telescopic pipeline 504, a disinfection pipeline 505, a first electric telescopic rod 506, a top cover 507 and a disinfection spray head 508, the disinfection box 501 is fixedly arranged above the top plate 104, the top of the disinfection box 501 is connected with the disinfection box cover 502 in a clamping way, the second liquid pump 503 is arranged in the disinfection box 501, the second liquid pump 503 is connected with the disinfection pipeline 505 through the telescopic pipeline 504, the disinfection pipeline 505 is arranged below the top cover 507, the top cover 507 is connected with the inner top of the top plate 104 through the electric telescopic rod 506, the disinfection spray heads 508 are uniformly distributed at, the disinfection spray head 508 is arranged above the decomposition box 401, the disinfection spray head 508 is convenient for washing the inner wall of the decomposition box 401, thereby being convenient for preventing bacteria from growing in the decomposition box 401, the exhaust gas purification mechanism 6 is arranged at the right side of the disinfection mechanism 5, the exhaust gas purification mechanism 6 comprises a fan 601, a purification box 602, an exhaust pipe 603, an active carbon filter screen 604 and a limiting piece 605, the top of the purification box 602 is connected with the fan 601, one end of the fan 601 far away from the purification box 602 is connected with the decomposition box 401, the purification box 602 is fixedly arranged on the base 101, the exhaust pipe 603 is connected with the right lower part of the purification box 602, the limiting piece 605 is arranged in the purification box 602, the active carbon filter screen 604 is arranged in the limiting piece 605, two groups of the limiting piece 605 and the active carbon filter screen 604 are arranged, the limiting piece 605 is clamped and connected with the active carbon filter screen 604, the active carbon, thereby being convenient for preventing peculiar smell from polluting the environment and further being convenient for improving the environmental protection performance of the device, the feeding mechanism 2 comprises a driving wheel 201, a supporting rod 202, a driven wheel 203, a conveying belt 204, a motor base 205, a first motor 206, a waste liquid tank 207, a liquid discharge pipe 208 and a round hole 209, the driven wheel 203 is arranged on the right side of the driving wheel 201, the motor base 205 is arranged on the rear side of the driving wheel 201, the first motor 206 is arranged on the motor base 205, meanwhile, the output end of the first motor 206 is connected with the driving wheel 201, the driving wheel 201 and the driven wheel 203 are both arranged above the base 101, the driving wheel 201 and the driven wheel 203 are both fixedly connected with the base 101 through the supporting rod 202, the driving wheel 201 is connected with the driven wheel 203 through the conveying belt 204, the round hole 209 is uniformly arranged on the conveying belt 204, the laser cutting device 7 is arranged above the conveying belt, the even laser cutting head 9 that is provided with in below of laser cutting device 7, and the left side of laser cutting device 7 is provided with infrared scanning device 8, is electric connection between infrared scanning device 8, controller and the laser cutting device 7, is convenient for become the fritter with birds poultry corpse automatic cutout to subsequent processing and processing of being convenient for.

As shown in fig. 1, 2, 4 and 6, a waste liquid tank 207 is arranged at the lower right of the conveyor belt 204, the bottom of the waste liquid tank 207 is clamped in the base 101, a liquid discharge pipe 208 is connected to the bottom of the waste liquid tank 207, the decomposition mechanism 4 is arranged at the lower right of the feeding mechanism 2, the decomposition mechanism 4 comprises a decomposition tank 401, a second motor 402, an electric heating wire 403, a weighing sensor 404, an electric discharge valve 405, a discharge pipe 406, a connecting rod 407, a blade 408 and a rotating rod 409, the bottom of the decomposition tank 401 is fixedly arranged in the base 101, the left side of the decomposition tank 401 is provided with the second motor 402, the second motor 402 is arranged in the base 101, the output end of the second motor 402 is connected with the rotating rod 409, the rotating rod 409 is arranged in the decomposition tank 401, the electric heating wire 403 is arranged on the inner wall of the decomposition tank 401, the connecting rod 407 is connected with a thread, when the blade 408 on the connecting rod 407 needs to be replaced, the user can manually rotate connecting rod 407 and dismantle it from bull stick 409 and change, thereby be convenient for guarantee the normal use of device, and it is comparatively simple to dismantle the installation, and be provided with blade 408 on connecting rod 407, the bottom of decomposition case 401 is provided with electronic bleeder valve 405, and electronic bleeder valve 405 bottom is connected with discharging pipe 406, simultaneously the left and right sides symmetry of electronic bleeder valve 405 is being provided with weighing sensor 404, be convenient for decompose and pasteurization to birds poultry corpse, weighing sensor 404 and controller, be electric connection between first motor 206 and the second motor 402, be convenient for improve the intelligence of device, reduce labour's use.

The working principle is as follows: the model of the weighing sensor 404 is METTLER TOLEDO, the model of the controller is RPCF-6, when the livestock carcass decomposition device is used, firstly, a power supply is connected, then livestock carcasses are placed on the conveyor belt 204, then the first motor 206 drives the driving wheel 201 to rotate, meanwhile, the driving wheel 201 drives the driven wheel 203 to rotate through the conveyor belt 204, so that the livestock carcasses on the conveyor belt 204 can move rightwards, the infrared scanning device 8 can scan the positions of the livestock carcasses passing through the lower part of the infrared scanning device and transmit the scanned position information to the controller, the controller controls the second electric telescopic rod 10 to drive the laser cutting device 7 to move, the livestock carcasses are cut and decomposed into small blocks by the laser cutting head 9 below the laser cutting device 7, then under the action of the first liquid pump 303, cleaning liquid in the cleaning tank 301 enters the water storage pipe 306 through the connecting pipe 304, the conveyor belt 204 and the decomposed livestock bodies are washed by the cleaning nozzle 307 below the water storage pipe 306, the washed waste liquid flows into the waste liquid tank 207 through the round hole 209 on the conveyor belt 204 for storage, the valve on the liquid discharge pipe 208 can be opened for discharge, then the small cleaned livestock bodies fall into the decomposition tank 401, when the weighing sensor 404 detects that the weight in the decomposition tank 401 reaches a set value, the weighing sensor 404 transmits information to the controller, the controller closes the first motor 206 to stop feeding the conveyor belt 204 into the decomposition tank 401, then the first electric telescopic rod 506 can be controlled to drive the top cover 507 to cover the top of the decomposition tank 401, meanwhile, the controller starts the second motor 402 and the electric heating wire 403, the second motor 402 drives the connecting rod 407 and the blade 408 to decompose the livestock bodies through the rotating rod 409, and the electric heating wire 403 heats the livestock bodies, therefore, the effect of high-temperature sterilization is achieved, meanwhile, the fan 601 will extract the odor in the decomposition box 401 into the purification box 602, then the activated carbon filter screen 604 will filter and adsorb the odor entering the purification box 602, the filtered gas will be discharged through the exhaust pipe 603, after decomposition and high-temperature sterilization are completed, a user can open the electric discharge valve 405 to discharge the odor from the discharge pipe 406, then the second liquid pump 503 can be started, and the second liquid pump 503 will drive the disinfectant in the disinfection box 501 to flush the inner wall of the decomposition box 401, so that the whole work is completed.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a birds poultry corpse decomposition device, includes supporting mechanism (1), feed mechanism (2), wiper mechanism (3), decomposes mechanism (4), disinfection mechanism (5) and exhaust purification mechanism (6), its characterized in that:

the supporting mechanism (1) comprises a base (101), supporting legs (102), a connecting plate (103) and a top plate (104), the supporting legs (102) are symmetrically arranged at the bottom of the base (101), the top plate (104) is arranged at the top of the base (101), and the top plate (104) is connected with the base (101) through the connecting plate (103);

the feeding mechanism (2) comprises a driving wheel (201), a supporting rod (202), a driven wheel (203), a conveying belt (204), a motor base (205), a first motor (206), a waste liquid tank (207), a liquid discharge pipe (208) and a round hole (209), the driven wheel (203) is arranged on the right side of the driving wheel (201), the motor base (205) is arranged on the rear side of the driving wheel (201), the first motor (206) is arranged on the motor base (205), meanwhile, the output end of the first motor (206) is connected with the driving wheel (201), the driving wheel (201) and the driven wheel (203) are both arranged above the base (101), the driving wheel (201) and the driven wheel (203) are both fixedly connected with the base (101) through the supporting rod (202), the driving wheel (201) is connected with the driven wheel (203) through the conveying belt (204), and the round hole (209) is uniformly formed in the conveying belt (204), and a waste liquid tank (207) is arranged at the lower right part of the conveyor belt (204), the bottom of the waste liquid tank (207) is clamped in the base (101), and a liquid discharge pipe (208) is connected into the bottom of the waste liquid tank (207).

2. The livestock carcass decomposition device according to claim 1, wherein: the laser cutting device is characterized in that a laser cutting device (7) is arranged above the conveying belt (204), the laser cutting device (7) is fixedly connected with the connecting plate (103) through a second electric telescopic rod (10), a laser cutting head (9) is uniformly arranged below the laser cutting device (7), and an infrared scanning device (8) is arranged on the left side of the laser cutting device (7).

3. The livestock carcass decomposition device according to claim 1, wherein: cleaning mechanism (3) are including wasing case (301), washing case lid (302), first liquid pump (303), connecting tube (304), connecting piece (305), standpipe (306) and clean shower nozzle (307), and wash the fixed top that sets up at roof (104) of case (301), wash the top block connection of case (301) simultaneously and wash case lid (302), be provided with first liquid pump (303) in wasing case (301), and first liquid pump (303) are connected with standpipe (306) through connecting tube (304), standpipe (306) are through the interior top fixed connection of connecting piece (305) with roof (104), and the bottom of standpipe (306) is provided with clean shower nozzle (307), and clean shower nozzle (307) set up the top at conveyer belt (204) simultaneously.

4. The livestock carcass decomposition device according to claim 1, wherein: the decomposition mechanism (4) is arranged at the right lower part of the feeding mechanism (2), the decomposition mechanism (4) comprises a decomposition box (401), a second motor (402), an electric heating wire (403), a weighing sensor (404), an electric discharge valve (405), a discharge pipe (406), a connecting rod (407), a blade (408) and a rotating rod (409), the bottom of the decomposition box (401) is fixedly arranged in the base (101), the second motor (402) is arranged at the left side of the decomposition box (401), the second motor (402) is arranged in the base (101), the output end of the second motor (402) is connected with the rotating rod (409), the rotating rod (409) is arranged in the decomposition box (401), the electric heating wire (403) is arranged on the inner wall of the decomposition box (401), the connecting rod (407) is in threaded connection with the rotating rod (409), and the blade (408) is arranged on the connecting rod (407), the bottom of decomposition case (401) is provided with electronic bleeder valve (405), and electronic bleeder valve (405) bottom is connected with discharging pipe (406), and the bilateral symmetry of electronic bleeder valve (405) is being provided with weighing sensor (404) simultaneously.

5. The livestock carcass decomposition device according to claim 4, wherein: the load cell (404) is electrically connected to the controller, the first motor (206), and the second motor (402).

6. The livestock carcass decomposition device according to claim 1, wherein: the disinfection mechanism (5) is arranged on the right side of the cleaning mechanism (3), the disinfection mechanism (5) comprises a disinfection box (501), a disinfection box cover (502), a second liquid pump (503), a telescopic pipeline (504), a disinfection pipeline (505), a first electric telescopic rod (506), a top cover (507) and a disinfection spray head (508), the disinfection box (501) is fixedly arranged above the top plate (104), the top of the disinfection box (501) is connected with the disinfection box cover (502) in a clamping manner, the second liquid pump (503) is arranged in the disinfection box (501), the second liquid pump (503) is connected with the disinfection pipeline (505) through the telescopic pipeline (504), the disinfection pipeline (505) is arranged below the top cover (507), the top cover (507) is connected with the inner top of the top plate (104) through the electric telescopic rod (506), and the disinfection spray heads (508) are uniformly distributed at the bottom of the disinfection pipeline (505), and the disinfection spray head (508) is arranged above the decomposition box (401).

7. The livestock carcass decomposition device according to claim 1, wherein: waste gas purification mechanism (6) set up the right side in disinfection mechanism (5), and waste gas purification mechanism (6) include fan (601), purifying box (602), blast pipe (603), active carbon filter screen (604) and locating part (605), purifying box (602) top is connected with fan (601), and fan (601) keep away from the one end of purifying box (602) and be connected with decomposition case (401), purifying box (602) are fixed to be set up on base (101), and the right side below of purifying box (602) is connected with blast pipe (603), be provided with locating part (605) in purifying box (602), and be provided with active carbon filter screen (604) in locating part (605).

8. The livestock carcass decomposition device according to claim 7, wherein: the limiting piece (605) and the active carbon filter screen (604) are both provided with two groups, and the limiting piece (605) is connected with the active carbon filter screen (604) in a clamping manner.

9. The livestock carcass decomposition device according to claim 2, wherein: the infrared scanning device (8), the controller and the laser cutting device (7) are electrically connected.