35 results about "Slaughter house" patented technology

The utility model is suitable for the technical field of treatment of diseased poultry bodies, and provides a harmless treatment device for diseased poultry bodies in a slaughter house. The mounting box is fixedly mounted on the mounting plate; the treatment box is rotationally mounted on the mounting box and is used for performing harmless treatment on diseased poultry bodies; the steam pipe is fixedly mounted on the mounting box and is used for introducing steam into the mounting box; the crushing box is fixedly mounted on the mounting plate, two crushing rollers are rotationally mounted in the crushing box, and the crushing rollers are used for crushing diseased poultry bodies; and the rotating mechanism is arranged on the mounting plate and the treatment box. According to the harmless treatment device for the diseased poultry bodies in the slaughter house, the diseased poultry bodies can be subjected to harmless treatment, the diseased poultry bodies can be subjected to integrated crushing treatment during treatment, the overall operation efficiency is improved, and meanwhile treated products can be subjected to resource recycling.

A method for using a gas-stunning pig, the method comprising the steps of: A preparing the pig for a gas-stunning process of the pig, B after step A, gas-stunning the pig in a gas-stunning chamber wherein step A comprises the steps of: A1 placing the pig in a batten box wherein at least two pigs are in each batten box, A2 placing the pig in a gas-stunning chamber, A2 placing the gas-stunning pig in the gas-stunning chamber, A2 placing the gas-stunning pig in the gas-stunning chamber, and A3 placing the gas-stunning pig in the gas-stunning chamber, the method comprises the following steps: A2 holding the pigs in the slat boxes in a relaxation chamber in which each slat box containing the pigs remains in the relaxation chamber for at least 30 minutes, A3 transferring the slat boxes from the relaxation chamber to a conditioning chamber in which the percentage by volume of O2 is lower than 13% and higher than 6%, A4 holding the pigs in the slat boxes in the conditioning chamber in which the percentage by volume of O2 is lower than 13% and higher than 6%, and A5 transferring the slat boxes from the relaxation chamber to the conditioning chamber in which the percentage by volume of O2 is lower than 13% and higher than 6%. Each slat box containing pigs stays in the conditioning chamber for at least 3 minutes, A5 transferring the slat boxes from the conditioning chamber to the gas stunning chamber.

The application discloses a slaughtering plant transportation technical field and relates to a pneumatic propelling device with self-protection, which comprises left slide rails and right slide rails, wherein the left slide rails and the right slide rails are fixedly installed in a freezing chamber, the right slide rails are arranged on the side of the freezing chamber far from a door, the left slide rails are fixedly installed on the side close to the door of the freezing chamber, a push head connecting structure is arranged between the left slide rails and the right slide rails, a connecting plate is fixedly installed between the left slide rails and the right slide rails, the push head connecting structure can push the suspension piece to move unidirectionally under the reciprocating action of a pneumatic structure, the suspension piece can naturally and orderly advance under the unidirectional pushing of the push head connecting structure, and thus the suspension piece can be distributed in the whole freezing chamber. The push head connecting structure reciprocally moves on the track, the suspension piece of the suspension rod is always moved forward by using the unidirectional pushing action of the poking rod, and the suspension piece provided with a livestock white strip can naturally and orderly advance to the inside of the freezing chamber, so that the suspension piece can be distributed in the whole precooling room.

The utility model discloses a conveying chain for pushing type conveying in a slaughter house, which belongs to the technical field of slaughter house auxiliary equipment and comprises a supporting rail, a conveying chain arranged in the supporting rail, a sliding rail arranged at the bottom of the supporting rail, a hanging assembly connected to the sliding rail in a sliding mode, and a pushing mechanism arranged on a connecting shaft in the middle of the conveying chain. The pushing mechanism comprises a fixing block fixedly connected to the conveying chain connecting shaft, a movable groove is formed in the bottom of the fixing block, a rotating shaft penetrating through the movable groove is inserted into the fixing block, a pushing plate is rotationally connected to the rotating shaft, the side face of the pushing plate is arranged to be an arc-shaped lifting face, and a limiting assembly is arranged between the fixing block and the pushing plate. The limiting assembly is used for limiting the rotating angle of the push plate. The device has the beneficial effects that the arc-shaped lifting surface is arranged on one side of the push plate, upward lifting force is provided for the idler wheels, making contact with the sliding rail, of the supporting ring through the arc-shaped lifting surface, the pressure of the supporting ring on the sliding rail is reduced, abrasion of the sliding rail is reduced, and the service life of the sliding rail is prolonged.

The invention provides a slaughter house solid waste shearing and conveying system, belongs to the technical field of conveying systems, and solves the technical problem that an existing slaughter waste conveying device cannot directly convey visceral contents after slaughter and material removal. A slaughter house solid waste shearing and conveying system comprises a base, a main gear rotationally connected into the base and a driving motor used for driving the main gear, an annular groove is formed in the inner wall of the top of the base, and an annular conveying assembly is slidably connected to the inner wall of the annular groove. According to the device, the slaughtered and blanked visceral contents can be directly placed on the surface of the conveying disc and then conveyed and blanked through the arrangement of the annular conveying assembly and the material turning assembly, each material conveying unit can conduct continuous conveying through the arrangement of a rotating ring, the conveying continuity of the visceral contents is ensured, and the conveying efficiency of the visceral contents is improved. And through the arrangement of the material overturning assembly, the visceral contents in each conveying disc can be overturned to the surface of the guide plate through transmission.

The application discloses a live pig conveying device for slaughterhouse and relates to the technical field of slaughtering equipment. The device comprises a frame support system, a pulley assembly, a driving mechanism, a suspension module and a sway-preventing and deviation-preventing limiting system. The pulley assembly is slidingly assembled on the suspension guide rail at the top of the stand column; the driving mechanism is in transmission connection with the pulley assembly; the suspension module is hung below the pulley assembly and has a vertically retractable structure, the bottom of the suspension module is provided with a sleeve rope driven to be retracted and extended by a speed reducer, and mechanical resistance is formed by the abutting block adhering to the live pig limbs. The sway-preventing and deviation-preventing limiting system is arranged in the middle and lower parts of the stand column and comprises a buffer assembly and a grating sensor; the servo cylinder drives the buffer plate to extend to the inner side of the channel according to the detection signal of the grating sensor, and physical resistance and buffering are provided for the live pig swinging. The application has the advantages of labor-saving mounting operation, stable sleeve rope, effective restriction of the live pig swinging, and improved safety of the suspension conveying.

The present invention provides a method for processing fresh tripe in a slaughterhouse, comprising the following steps: feeding and soaking, wherein water enters the interior of a barrel, and the water level is located at half the position of a rotating seat to complete the soaking; step two: stirring, wherein a rotating disk drives a stirring column to rotate between the rotating seats, and the stirring column is used to complete the stirring of the tripe, thereby achieving collision and stirring between the tripes; step three: extrusion and friction cleaning, wherein the rotating disk and the rotating seat are moved and dislocated by a stirring assembly and a displacement mechanism, and after the dislocation, the rotating disk squeezes the tripe between the rotating seat and the rotating disk, rubbing and squeezing. In this method for processing fresh tripe in a slaughterhouse, the rotating seat moves on the rotating disk, and the rotating disk rotates later to rotate the tripe through a friction plate, and extrudes and rubs while rotating to clean impurities on the tripe that are difficult to clean. The movement of the rotating seat enables the rotating disk to achieve two-way friction cleaning of the tripe inside the filter assembly.

The plucking equipment comprises a shell, a plucking bin is arranged on the left side of the bottom wall of the shell, a plucking roller is rotationally connected to the front side between the left inner wall and the right inner wall of the plucking bin, rubber blocks are evenly distributed on the inner wall of the rear side of the plucking bin, a cover is hinged to the rear side of the upper end of the plucking bin through a hinge, and the plucking equipment further comprises a cleaning mechanism; the cleaning mechanism comprises a water bin, a telescopic hose, a cleaning ring and a sewage bin, the water bin is arranged at the right end of the upper side face of the shell, a liquid supplementing pipe is arranged at the rear end of the water bin, the rear end of the liquid supplementing pipe penetrates through the rear side wall of the shell, the adjustable cleaning ring is arranged at the right end of the interior of the shell, and the cleaning ring communicates with the water bin through the telescopic hose; according to the feather plucking equipment for slaughtering, a large number of pigs can be treated within a short time, the cleaning efficiency is greatly improved while consistent cleaning is guaranteed, and the feather plucking equipment for slaughtering is particularly suitable for a large-scale slaughter house.

The utility model discloses visceral organ disinfection inspector equipment, and relates to the technical field of slaughter houses, the visceral organ disinfection inspector equipment comprises a cabinet body, a flushing disc, a flushing assembly and an inspection assembly, the flushing disc is provided with a water outlet; the flushing disc is provided with a flushing station, and the flushing station is used for placing white dirt to be cleaned; the flushing assembly comprises a spray head which is used for spraying clean water to the flushing station; the inspection assembly comprises an inspection box, a blocking cover and an inspection device, the inspection box is provided with an inspection opening communicated with the water outlet, and the blocking cover is used for covering the inspection opening; the inspection device is arranged in the inspection box and used for inspecting water collected by the inspection box. According to the technical scheme, clear water is sprayed to the white viscera, if chemical substances still remain on the surface of the white viscera and enter the inspection box along with water flow to be collected by the inspection device, the residual chemical substances can be analyzed and inspected, and therefore the risk that the residual chemical substances are not inspected can be avoided, and the inspection accuracy can be improved.

The invention relates to the technical field of biological materials, in particular to a preparation method and application of a nucleus pulposus acellular matrix hydrogel material. The method comprises the following steps: taking a proper amount of lumbar nucleus pulposus tissues of pigs in a slaughter house, cleaning the lumbar nucleus pulposus tissues with PBS for several times, then taking part of the lumbar nucleus pulposus tissues for treatment, and subpackaging the residual nucleus pulposus tissues at-20 DEG C Preparing a decellularized liquid working solution; preparing an acellular nucleus pulposus matrix; cleaning the acellular nucleus pulposus matrix; evaluating acellular nucleus pulposus matrix genetic material residues and extracellular matrix preservation conditions; preparing a powdery nucleus pulposus acellular matrix; preparing a methacrylated acellular nucleus pulposus matrix; detecting the cross-linking performance of the methacrylated acellular nucleus pulposus matrix; through the mode, the efficient and complete nucleus pulposus acellular matrix can be obtained, and the nucleus pulposus acellular matrix hydrogel material which has good activity, proper mechanical property, quick crosslinking, injectability and strong applicability can be obtained.

The invention relates to the technical field of wastewater treatment, in particular to deodorization type water treatment equipment for a slaughter house. Comprising a supporting table, the supporting table is fixedly connected with a collecting shell, the collecting shell is fixedly connected with a processing shell, and the processing shell is fixedly connected with a middle shaft; the middle shaft is provided with a fixed disc, and the scraping mechanism is arranged on the fixed disc; the scraping mechanism comprises a plurality of first driving cylinders which are spirally distributed and are slidably connected to the fixed disc, the first driving cylinders are slidably connected with first connecting rods, and the first connecting rods are fixedly connected with first plates; the second plate is in sliding connection with the fixed disc, the fixed disc is in sliding connection with a third plate, and all the first plates, the second plate and the third plate jointly form a spiral plate. Impurities are pushed through the spiral plate, the impurity discharging mode is changed, the positions of the impurities are continuously changed, the blind area of impurity retention is reduced through the smooth curved surface of the spiral plate, the accumulation amount of the impurities on the surface of the spiral plate is reduced, and the wastewater treatment efficiency is improved.

The invention relates to the field of organic waste treatment, and particularly discloses a biodegradation method for treating waste water and waste mud of a slaughter house by using hermetia illucens, which comprises the following steps: mixing wheat bran, corn flour and the like to prepare a basal feed, hatching hermetia illucens eggs and culturing the hermetia illucens eggs to third-instar larvae; mixing slaughter waste mud, wastewater, corn straw powder and the like to prepare a waste mixture; third-instar hermetia illucens larvae and basal feed residues are put into the waste mixture, degradation breeding is carried out in a constant-temperature and light-proof environment, turning and stirring are carried out every day, the degradation degree is judged according to the temperature and color, new feed replacement is carried out in good time, and when hermetia illucens enter the pre-pupa stage, screening and collecting are carried out; the treatment process is environmentally friendly and efficient, secondary pollution is avoided, slaughter waste can be converted into polypide protein and organic fertilizer, and resource utilization of the waste is achieved.

The utility model is suitable for the technical field of slaughter house facilities, and provides a slaughter blood collection pool which comprises a blood collection pool body. The frame is fixedly mounted at the top of the blood collection pool body; the water tank and the liquid storage tank are fixedly mounted at the top of the frame; the lifting mechanism and the spraying mechanism are arranged on the frame, the lifting mechanism is used for controlling the spraying mechanism to move up and down, and the spraying mechanism is used for spraying water or a blood anticoagulant into the blood collection pool body; the stirring mechanism is mounted on the blood collection pool body and used for stirring blood in the blood collection pool body. According to the slaughtering blood collection pool, blood can be collected in the livestock slaughtering process, impurities in the blood can be filtered out, meanwhile, the blood coagulation prevention function is achieved, livestock blood can be prevented from being rapidly coagulated, workers can further treat the livestock blood in the later period conveniently, and the working efficiency is improved. A worker can conveniently clean the inner wall of the blood collection pool.

The utility model discloses a hanging device for slaughter house livestock processing, which relates to the technical field of slaughter processing and comprises a vehicle body, a collecting tank is arranged at the top end of the vehicle body, supporting columns are arranged on the periphery of the top end of the collecting tank, a water outlet pipe is arranged on one side of the collecting tank, and a filter plate matched with the supporting columns is arranged in the middle of the inside of the collecting tank. A top plate is arranged at the top ends of the supporting columns, a distance adjusting mechanism is arranged at the top end of the top plate and used for adjusting the distance according to different livestock body types, a plurality of scale strips matched with the top plate are symmetrically arranged on the two sides of the bottom end of the distance adjusting mechanism, and a height adjusting mechanism is arranged on the outer sides of the scale strips and used for adjusting the height according to the different livestock body types. A plurality of hooks are arranged at the bottom end of the height adjusting mechanism. The distance and the height between the hooks can be adjusted according to livestock of different types and body types, and the follow-up livestock processing efficiency is improved.

The utility model discloses a hanging strutting device for a pig slaughtering production line, the hanging strutting device comprises a transmission unit and a strutting unit, the transmission unit comprises guide wheels, a connecting shaft, a supporting block and a hook, the two ends of the connecting shaft are respectively provided with a rotatable guide wheel, and the supporting block is connected with the transmission unit. The supporting block is arranged in the middle of the connecting shaft, a connecting hole is formed in the supporting block, the hook is rotationally connected with the supporting block through the connecting hole, the opening unit is provided with a supporting space with an outward opening, and the opening unit is detachably connected with the transmission unit through the hook. By the adoption of the hanging and opening device, hanging conveying is achieved, meanwhile, pig carcasses are opened, the pig slaughtering efficiency can be greatly improved, and therefore the using requirements of a large pig slaughter house are met, and the hanging and opening device is simple in overall structure, convenient to disassemble and assemble and suitable for application and popularization.

The utility model discloses pig blood collecting equipment, which relates to the technical field of slaughter houses, and comprises a collecting tank, a connecting pipe, a filtering device and a flow meter, and a circulation opening is formed in the bottom wall of the collecting tank; the connecting pipe is connected to the collecting tank; the connecting pipe is provided with a conveying pipeline which is communicated with the circulating opening; the filtering device is arranged on the connecting pipe and located in the conveying pipeline. The filtering device is used for filtering impurities or hair in the pig blood; the flow meter is arranged on the connecting pipe; along the flowing direction of the pig blood in the conveying pipeline, the flow meter is positioned at the downstream of the filtering device and is close to the filtering device. According to the technical scheme, the flow meter can monitor the flow of filtered pig blood in the filtering device in real time, a user can judge whether the filtering device is blocked or not according to the reading of the flow meter, cleaning can be conducted in time when the blocking situation occurs, and therefore the probability that production is affected by impurity or hair blocking can be reduced.

The invention provides an automatic through-row removing and segmenting method and device, electronic equipment and a computer storage medium, is applied to a pork segmenting assembly line, and relates to the technical field of slaughter house product processing. The method comprises the following steps: acquiring image data of a to-be-segmented pork steak; wherein the image data comprises a 2D image and a 3D point cloud image; performing semantic segmentation on the 2D image based on a preset deep learning algorithm, and determining a key segmentation point location; fitting the key segmentation point location with the 3D point cloud image to determine an optimal segmentation scheme; executing the optimal segmentation scheme; the method comprises the following steps: acquiring a 2D image and a 3D point cloud image of the pork braised pork, performing semantic segmentation based on deep learning to determine a key point location, fitting to generate an optimal cutting scheme, and executing the optimal cutting scheme; multi-dimensional data and an intelligent planning cutting path are fused, so that the segmentation precision is effectively improved, and the dependence on labeled data is reduced; and meanwhile, through track optimization, the operation safety and stability are enhanced.

An enclosure for stunning animals for use in livestock / slaughterhouse operations comprising an animal-supporting floor, a plurality of upward-extending sidewalls around the floor to enclose an animal before and during stunning, and a moveable stunner mount for securing an electrical or pneumatic stunner. The enclosure comprises a second moveable stunner mount for securing a second stunner such that a single enclosure may be used for both electrical or percussive stunning operations. One or more moveable panels may be used to secure the animal within the enclosure. After moving the animal into the enclosure and securing the animal head in a position to be stunned, the animal may be stunned via an electrical or pneumatic stunner, and the animal carcass may be removed from the enclosure. The enclosure may utilize a control system having a computer program code to carry out stunning operations.

The utility model discloses a wastewater recycling mechanism for breeding and slaughtering, which relates to the technical field of wastewater recycling appliances and comprises a support frame, a filter box fixedly connected to the upper end of the support frame, a drain pipe mounted in the middle of the bottom surface of the filter box, a ball valve fixedly connected to one side of the drain pipe and a sealed observation window mounted on the upper portion of the filter box. A water inlet pipe is mounted on one side of the top of the filter box, and a filter assembly is arranged in the water inlet pipe; through the cooperation of the sealed observation window and the movable pipe, the thickness condition of oil on the upper side in the filter box can be conveniently observed, so that the effect of extracting an oil layer in time is achieved; through the cooperation of the servo motor and the eccentric roller, the effects of vibrating the filtering assembly, preventing the filtering net from being blocked and ensuring the filtering efficiency can be achieved; through the cooperation of the screw rod and the nut, the effects of conveniently mounting and dismounting the filter assembly and conveniently cleaning or replacing the filter screen can be achieved; the device is convenient for high-efficiency slaughter house wastewater recovery.

The utility model discloses a conveying chain for suspension conveying in a slaughter house, which belongs to the technical field of slaughter house auxiliary equipment and comprises a support rail, a conveying chain is arranged in the support rail and consists of a plurality of groups of rolling components, connecting components are arranged among the rolling components, a slide rail is arranged below the support rail, and a hook component is arranged on the slide rail. A plurality of pushing mechanisms are arranged below the rolling assembly and comprise mounting plates, connecting rods are fixedly connected to the bottoms of the mounting plates, rotating shafts are rotatably connected to the bottoms of the connecting rods, pushing plates are fixedly connected to the rotating shafts, the side faces of the pushing plates are inclined planes, and limiting assemblies are arranged in the pushing plates; the limiting assembly is used for limiting the rotating angle of the push plate. The device has the beneficial effects that one side of the push plate is arranged to be the inclined plane, upward lifting force is provided for the idler wheels, making contact with the sliding rail, of the supporting ring through the inclined plane, the pressure of the supporting ring on the sliding rail is reduced, abrasion of the sliding rail is reduced, and the service life of the sliding rail is prolonged.

The utility model relates to the field of slaughtering, in particular to a pig washing machine for slaughtering and processing pigs, which comprises a bottom plate, a lower rotating module and an upper rotating module, the lower rotating module is arranged in the bottom plate; the upper rotating module is arranged above the bottom plate; the lower rotating module and the upper rotating module are in intermittent fit. According to the device, dead-corner-free cleaning of the whole body of a pig is achieved through cooperative cleaning of the upper rotating module and the lower rotating module, the pig can be rapidly conveyed away after cleaning is completed, cleaning of the next pig is facilitated, the effect of efficiently and comprehensively cleaning the pig is achieved, and the problems that the efficiency of pig cleaning in an existing slaughter house is low, and the overall work progress is affected are solved.

The utility model belongs to the technical field of poultry weight fixing and grading, and particularly relates to slaughter house meat duck weight fixing and grading equipment which comprises a base, conveying mechanisms are installed on the two sides of the upper surface of the base, a weighing assembly is installed in the middle of the upper surface of the base, and supporting frames are fixedly connected to the two sides of the middle of the upper surface of the base. According to the meat duck weighing device, each meat duck is weighed through the weighing assembly, the first motor drives the rotary disc to rotate according to the meat ducks with the qualified weight and the unqualified weight, and under the cooperation of the first fixing rod and the second I-shaped block, the fixing frame can drive the connecting plate to move, the connecting plate can drive the connecting rod to move, and the connecting rod can drive the sliding block to slide on the supporting plate; the meat ducks can be pushed by the push plates, and the two groups of push plates are oppositely arranged, so that the meat ducks with qualified weights and the meat ducks with unqualified weights can be separately pushed, the meat ducks with different weights can be distributed to different grades to be classified, and the working efficiency is improved.

This invention discloses a pneumatic propulsion device in the field of transfer equipment for slaughtering machinery, including a slide rail and an upper positioning component. An outer mounting frame is slidably installed inside the slide rail, and an inner mounting frame is fixedly installed on one side of the outer mounting frame. An inner sliding plate is slidably installed inside the inner mounting frame, and multiple sets of mounting seats are fixedly installed at the lower end of the inner sliding plate. Each mounting seat has a groove, and a movable seat is slidably connected inside the groove. The upper end of the movable seat extends to the upper surface of the mounting seat and is fixedly installed with a mounting plate. A coupling track is rotatably installed inside the mounting plate. The two ends of the coupling track are respectively located on the two mounting seats. Both ends of the coupling track are provided with a drive mechanism, which can drive the coupling track to slide on the mounting seat. This invention provides a pork transfer device that is easier to operate and faster, improving the transfer efficiency of slaughterhouses.

The utility model provides a chicken heart removing device for a slaughter house, and belongs to the field of slaughter house equipment. According to the technical scheme, the device comprises a suspension conveyor and a supporting frame arranged on one side of the suspension conveyor, the supporting frame is provided with a removing assembly, the supporting frame comprises a mounting plate, the mounting plate is provided with the removing assembly, the removing assembly comprises an upper transverse plate and a lower transverse plate, the upper transverse plate and the lower transverse plate are arranged on the inner side of the mounting plate, and the top face of the lower transverse plate is lower than a hanging piece on the suspension conveyor. The upper transverse plate is arranged above the lower transverse plate, transverse rods are arranged at one ends of the upper transverse plate and the lower transverse plate, blocking pieces are arranged at the ends of the upper transverse rod and the lower transverse rod, and communicated gaps are formed between the upper transverse plate and the lower transverse plate and between the upper transverse rod and the lower transverse rod. The heart-shaped removing device has the advantages of being simple in structure, convenient to use and capable of rapidly and efficiently removing a heart-shaped part by being combined with an assembly line, saving a large amount of manpower and material resources and greatly improving production efficiency.

The utility model discloses a pig driving passage, which relates to the technical field of slaughter houses, and comprises a passage body, an opening and closing door and a limiting mechanism, the passage body comprises two fences, and the two fences are enclosed to form the pig driving passage for providing a moving path for pigs; the opening and closing door comprises two door bodies and two hinge structures; the limiting mechanism comprises two limiting blocks, and the two limiting blocks are arranged on the two fences respectively; the limiting block is provided with abutting faces, and each abutting face is used for abutting against the corresponding hinge structure deviating from the door body so as to limit the door body. According to the technical scheme, when a pig moves forwards in the pig driving channel in the driving direction, penetrates through the opening and closing door and is frightened or attempts to retreat due to environment change, the abutting face abuts against the door body, the limiting block stops the door body from being opened and closed in the direction opposite to the driving direction, and therefore the opening and closing door cannot be opened in the opposite direction, and the pig can be driven to move forwards. Therefore, the pigs can be effectively prevented from returning, and the production efficiency of a pig farm is improved.

The safe slaughtering device comprises a base, the base is of a box-shaped structure with an opening in the upper surface, a conveying belt is erected above the base, the surface of the conveying belt is of a grating structure, the conveying belt is of a two-section structure, one section of the conveying belt is a horizontal section, and the other section of the conveying belt is a horizontal section. The other section of the conveying belt is an inclined section, guardrails are arranged on the two sides of the inclined section of the conveying belt respectively, the guardrails are fixedly connected with the upper surface of the base, and electric shock structures are arranged on the two sides of the horizontal section of the conveying belt. According to the safe slaughtering device for the slaughter house, electric shock heads driven by first electric push rods are arranged on the two sides of the conveying belt, the two first electric push rods are connected in series, the first electric push rods on the two sides can drive the electric shock heads to move at the same time, electric shock is conducted on livestock on the surface of the conveying belt, the livestock is coma, and the safety of the slaughtering process is improved.

The invention discloses a livestock carcass code spraying method, and the method comprises the steps: obtaining the seal identification information of a carcass; obtaining brand identification information of the carcass, wherein the brand identification information comprises one or more of livestock variety information, a meat grading brand, a meat seller brand, a livestock vendor brand, a slaughter house brand and a slaughter house grading brand; generating a jet printing image according to the seal identification information and the brand identification information; sending the jet printing image to a corresponding code spraying device; and the code spraying device sprays and prints the spray printing image to the skin of the livestock carcass. After the livestock carcass code spraying method and system provided by the invention are adopted, collaborative jet printing of the livestock carcass certificate mark and the brand mark can be conveniently realized, normal and continuous work of automatic code spraying equipment is facilitated, branding development of livestock breeding, slaughtering and circulation links is promoted, meat quality safety is guaranteed, and the livestock carcass code spraying method and system are suitable for large-scale popularization and application. Meanwhile, manpower and material resources required by code spraying are reduced.

The utility model provides a slaughter house solid waste microbial fermentation device, which relates to the technical field of solid waste treatment and comprises a fermentation tank, one side of the fermentation tank is fixedly communicated with an exhaust pipe, and one end of the exhaust pipe is provided with a filtering mechanism. By arranging the filtering mechanism and the supporting mechanism, the filter screen is positioned and fixed on the base plate through the sleeve frame, the positioning plate and the positioning rod, the shell is pressed to be connected to the outer surface of the sleeve frame in a sleeving mode, the rotating block is rotated to drive the threaded rod to rotate, the threaded rod is inserted into the base plate in a threaded mode, and the shell and the base plate are fixed, so that installation of the filter screen can be completed; after the fermentation tank discharges gas, the discharged gas can be filtered and purified through the filter screen, the gas is prevented from being directly discharged to the outside to influence the environment, and after the filter screen is used for a long time, the filter screen is detached to be cleaned or replaced, so that the filter screen can normally filter and purify the gas discharged by the fermentation tank; filtration and purification measures of gas discharged from the fermentation tank are improved.

The invention provides a cattle and sheep slaughter house wastewater station deodorization system and device, and the system comprises a sealing structure, the sealing structure comprises a sealing box, the sealing box is internally provided with a wastewater purification structure, and the wastewater purification structure is used for purifying the wastewater of a cattle and sheep slaughter house so as to reduce odor generated by the wastewater; the sealing box integrally seals the device to prevent odor from diffusing outwards before purification; the air inlet structure comprises an air blowing part and an aeration part, the aeration part introduces air into wastewater, the air blowing part accelerates air flow in the sealing box to improve the purification efficiency, and a flow guide structure is arranged in the sealing box. According to the deodorization system and device for the wastewater station of the cattle and sheep slaughter house, odor can be prevented from escaping outwards and polluting the external environment, the odor can be conveniently purified, so that the difficulty of air exhaust is reduced, flowing of the odor is accelerated through the air blowing part and the aeration part, and the deodorization effect of the wastewater station of the cattle and sheep slaughter house is improved. Therefore, the working efficiency of odor purification treatment is improved.

The invention discloses an alkaline liquid compound fertilizer as well as a preparation method and application thereof, and belongs to the technical field of fertilizer preparation. The alkaline liquid compound fertilizer comprises the following raw materials: slaughter house leftover slurry, plant ash extract, seaweed extract, potassium humate, a chelated trace element composition, urea formaldehyde, potassium polyphosphate, calcium nitrate, calcium hydroxide, potassium carbonate, a preservative and a synergist. The slaughter house leftover slurry obtained through treatment of specific compound microorganisms and compound enzymatic hydrolysate is adopted as a main active component and is compounded with the synergist ginkgo biloba exocarp extract and other components, various nutrient substances needed by plant growth and development can be generated, and the pH of acid soil is improved. The added compound microorganism bacterial liquid is a strain combination of candida valeri and lactobacillus delbrueckii subspecies bulgaricus, so that the decomposition and liquefaction processes of complex animal organic matters are accelerated, pathogenic bacteria and worm eggs are effectively inhibited, and the safety and stability of the product are remarkably improved.