332 results about "Poultry house" patented technology

The invention discloses a poultry breeding monitoring management system based on big data, and relates to the technical field of poultry breeding supervision, the poultry breeding monitoring management system monitors the environment in a poultry house in real time, immediately triggers a behavior monitoring module when abnormality is detected, generates a specific environmental abnormality score, and combines visual monitoring and infrared thermal imaging to realize the monitoring and management of poultry breeding. According to the method, individual behavior characteristics of each poultry are effectively extracted, an individual behavior data stream is generated, individual potential health risks are identified, a health archive is adopted to accumulate long-term behaviors and environmental data of each poultry, and a time sequence analysis model is utilized to identify individual behavior modes and health change trends. Possible health risks are predicted based on historical data and models, management perspectiveness and disease prevention and control efficiency are effectively improved, meanwhile, abnormal features with the most influence are automatically recognized through comprehensive risk scoring and contribution degree analysis and are pushed to management personnel, the health archive of each poultry is updated in real time, and the management efficiency is improved. And the overall operation efficiency of the farm is improved.

The invention provides a poultry house gas pollutant sensor temperature and humidity compensation method, and belongs to the technical field of temperature and humidity control, and the method comprises the following steps: 1, preparing; building an experiment platform, wirelessly transmitting data acquired by a sensor to a coordinator, and communicating with a cloud platform by adopting a wireless transceiver module to obtain real-time data; step 2, data acquisition; introducing high-purity nitrogen to carry out zero calibration on the sensor, and preparing standard CO2 gases with different concentrations through a dynamic gas distributor; opening the constant-temperature and constant-humidity experiment box, setting temperature and humidity values, and testing to obtain multiple groups of data; 3, data preprocessing; carrying out Min-Max normalization processing on the obtained data; 4, constructing a temperature and humidity compensation model; 5, optimizing an algorithm; step 6, evaluating the model; through real-time monitoring and compensation adjustment of sensor data, interference of temperature and humidity changes on a measurement result is eliminated, and the precision of gas pollutant concentration detection is improved.

The invention provides a poultry house cleaning system and a cleaning control method, and the method comprises the steps: constructing global path data according to the three-dimensional information of a chicken house region; acquiring chicken coop image data in the advancing direction of the chicken coop cleaning process; inputting the chicken house image data into a smudginess identification model to obtain a target smudginess identification result; on the basis of a preset mapping relation between the smudge classification result and a smudge cleaning mode, according to the target smudge identification result, determining cleaning control data of a region corresponding to the chicken house image data; according to the target smudginess identification result, smudginess area information in the chicken house image data is acquired; performing path planning according to the global path data and the dirty area information so as to drive the walking module to a target cleaning position of the chicken house area; and after it is determined that the walking module is driven to the target cleaning position, corresponding cleaning operation is executed on the target cleaning position according to the cleaning control data. While the henhouse cleaning effect is ensured, the henhouse cleaning efficiency is also improved.

The utility model discloses equipment for poultry house feces air-drying, and relates to the technical field of feces air-drying, the equipment comprises a rack and a fan, a plurality of conveying layers arranged in the horizontal direction are sequentially arranged in the rack from top to bottom, every two conveying devices which are adjacent up and down are distributed in a left-right cross mode, and the left-right directions of the conveying devices are opposite; a ventilation gap is reserved between every two adjacent layers of outer layer baffles, a conveying belt is arranged outside the driving roller and the driven roller, a plurality of through holes are formed in the conveying belt, the driven roller comprises two coaxial spiral shafts, and a discharging baffle is arranged on the portion, located on the outer side of the driving roller, of the conveying layer. According to the utility model, the force of air cannot be excessively lost in a conveying layer, the excrement can be blown and air-dried in multiple directions, the air-drying uniformity and the air-drying efficiency can be effectively improved, the conveying belt can be prevented from deviating along the axial direction of the driven roller, the normal operation of conveying and air-drying work is ensured, and the labor intensity of workers is reduced. Meanwhile, pollution to equipment caused by splashing of excrement can be effectively prevented.

The invention discloses a livestock and poultry house manure ditch cleaning machine and a cleaning method, and relates to the technical field of livestock and poultry farm automation equipment, the livestock and poultry house manure ditch cleaning machine comprises a cleaning robot and an accompanying trolley; the cleaning robot comprises a moving crawler belt, a width adjusting component, a rack component, a cleaning spray head component, a collision detection guide wheel component, a push plate component and a controller. The accompanying trolley comprises a cable winding wheel, a water pipe winding device, a frame component and a control box. The width adjusting component realizes width adjustment of the moving track and the push plate component and is matched with the collision detection guide wheel component to realize that two ends of the push plate are close to the wall surface of the manure ditch, so that the adaptability of the cleaning robot to manure ditches with different widths is improved; the cleaning nozzle component realizes distance adjustment between nozzles and rotation of the nozzles, so that water jet of the nozzles can fully clean four wall surfaces of the manure ditch; the lifting component reduces manpower to quickly drop the cleaning robot down or lift the cleaning robot out of the manure ditch, and a winding wheel is arranged, so that the cleaning robot can be quickly dragged out of the manure ditch.

The present invention relates to a collapsible brooder structure designed to enhance the efficiency and convenience of poultry housing. The brooder features a unique folding mechanism that allows for easy assembly and disassembly, facilitating compact storage and transport. Central to the invention are a top lid with ventilation openings and secure locking mechanisms, foldable left and right-side portions that divide into halves for collapse, and a segmented bottom portion with folding lines for inward folding. The structure also includes a front portion with a two-door mechanism, providing access while ensuring security with a locking system. A removable tray with vertical edges fits snugly at the bottom, supporting poultry and facilitating maintenance. This innovative design addresses space, transport, and usability challenges in poultry farming, offering a versatile, scalable solution for efficient poultry rearing across various farming scales, thereby improving operational efficiency and animal welfare.

The invention discloses a livestock and poultry house environment parameter self-optimization regulation and control method based on swarm intelligence, and the method comprises the steps: collecting multi-dimensional environment parameters, such as temperature and humidity, through arranging a sensor array in a livestock and poultry house, and constructing an environment parameter sensing matrix; and converting the matrix into hypergraph structure data, inputting the hypergraph structure data into an optimized hypergraph neural network, mining high-order correlation and dynamic change characteristics among parameters, and clustering environment states through a swarm intelligence optimization strategy. A multi-dimensional environmental data regulation and control model is constructed based on the information, a parameter regulation and control target interval is set in combination with livestock and poultry growth requirements, a hypergraph network search strategy is regulated and controlled after deviation is calculated, equipment is driven to adjust environmental parameters, and closed-loop feedback is formed. According to the method, the hypergraph neural network and the swarm intelligence technology are utilized, the complex relation of the environmental parameters is accurately analyzed, the growth requirements of livestock and poultry are dynamically met, efficient self-optimization regulation and control of the environmental parameters of the livestock and poultry house are achieved, and the breeding environment quality and the production benefits are improved.

The utility model relates to the technical field of poultry houses, and discloses an automatic feeding device for a breeding hen house, which comprises a main body mechanism and an auxiliary mechanism, the auxiliary mechanism is positioned above the main body mechanism, the main body mechanism comprises a device body, a feeding trough and a U-shaped plate, the feeding trough is positioned above the device body, and the U-shaped plate is positioned above the feeding trough. The U-shaped plate is fixedly mounted at the rear end of the upper end of the feeding trough, and the main body mechanism further comprises an electric motor, a threaded rod, a connecting nut, a supporting plate and a feeding head. According to the automatic feeding device for the breeding henhouse, by installing the main body mechanism, when the device body carries out feeding operation of the breeding henhouse, a worker can drive a feeding head to move at a constant speed through operation, so that feed of breeding hens is uniformly put into a feeding trough, the feed spreading range in the feeding trough is expanded, and the feeding efficiency is improved. The situation that the breeding hens gather and fight for food due to the fact that the feed is accumulated at one position is avoided, and automation and protection of the device body are improved.

The invention belongs to the technical field of artificial intelligence crossing, and provides a method for intelligently identifying abnormal foraging behaviors of chickens under environmental stress, which comprises the following steps of: acquiring data and analyzing an abnormal foraging behavior identification model of the chickens; the training process of the model comprises the following steps: defining key feature points and a behavior recognition range, acquiring a continuous three-dimensional point cloud sequence based on a time window, acquiring multi-parameter environmental data in a poultry house, marking, dividing a data set, constructing a chicken abnormal feeding behavior recognition model and iteratively training the chicken abnormal feeding behavior recognition model; according to the invention, the multi-layer feature extraction module, the point sequence transformation sensing module, the resolution collaborative enhancement module, the dynamic feedback control module and the behavior recognition module are constructed, and environmental stress variables and deep visual data are fused, so that the three-dimensional structural features and dynamic behavior information of chickens can be accurately captured in a complex breeding environment; the automatic identification capability of abnormal foraging behaviors of chickens is improved, and the method has good generalization performance, interpretability and practical deployment feasibility.

The utility model relates to the field of poultry house disinfection, and discloses a poultry house disinfection device which comprises a vehicle plate, a stirring barrel and a support are arranged on the top face of the vehicle plate, a stirring assembly is arranged in the stirring barrel, a threaded rod and a sliding rod are arranged in the support, the outer wall of the threaded rod and the outer wall of the sliding rod are jointly sleeved with a moving block, and fixing plates are arranged on the two sides of the moving block. A first water pipe is arranged between the two fixing plates in a penetrating mode, a second water pipe is arranged over the first water pipe through an adjusting assembly, and the top end of the threaded rod penetrates through the support. Spraying disinfection in different height ranges can be achieved by adjusting the height of the first water pipe and the height of the second water pipe, a rotating rod is driven by the output end of a second motor to rotate, the rotating rod rotates to drive a connecting plate and the second water pipe to rotate, and therefore angle adjustment of the second water pipe and a spray head is achieved; furthermore, the spraying disinfection range is expanded, the stirring effect of the disinfectant in the stirring barrel is greatly improved, and the phenomenon of medicine precipitation is prevented.

The invention provides a heat stress activation state threshold regulation and control method and system based on poultry group behavior feedback, and relates to the technical field of intelligent management and control of livestock and poultry breeding environment, and the method comprises the steps: recognizing the number of poultry heads in a heat wheezing state and the total number of the poultry heads based on poultry head images, and obtaining the real-time heat wheezing proportion of poultry groups; based on a distributed environment real-time acquisition network, obtaining an in-cage environment temperature and humidity index; aiming at each region, integrating data pairs synchronized by a time window, fitting a piecewise linear regression relationship of the real-time heat wheezing proportion of the poultry group along with the change of the temperature and humidity index of the environment in the cage, dynamically generating a heat stress grading threshold value of the region based on a characteristic turning point, generating a house-level regulation and control instruction and a region-level regulation and control instruction, and carrying out region-level regulation and control on the region-level regulation and control instruction. The local environment of the corresponding area is adjusted and alarmed, and a heat stress activation state threshold regulation and control result is obtained. The problems that poultry group heat stress is difficult to accurately and dynamically assess and poultry house environment is difficult to finely and hierarchically control in different production scenes are solved.

The utility model belongs to the technical field of breeding environmental control equipment, and particularly relates to a small-window-free disease prevention livestock and poultry house adopting micro-positive pressure ventilation, which comprises a small-window-free livestock and poultry house, an environmental control host, an air supply pipe group communicated with the environmental control host, and air dispersion pipelines distributed on the air supply pipe group, the environment control host is erected outside the livestock and poultry house without the small window, and the air supply pipe group is hung below a roof of the livestock and poultry house without the small window; the small-window-free livestock and poultry house is of a window-free structure, and an air outlet is converged into the environment control host; according to the utility model, the side-wall-free small ventilation window design is adopted, and a positive-pressure active air supply mode is adopted in cooperation with the environmental control host; positive-pressure active air supply is achieved, fresh air is treated in a centralized mode, and pathogenic microorganism spreading caused by external air is avoided; air is uniformly dispersed and discharged, so that the cold and heat stress of livestock and poultry caused by large air supply temperature fluctuation is avoided; ventilation dead angles of the livestock and poultry house are reduced, the fresh air exchange amount of all areas of the livestock and poultry house is consistent, the air management efficiency of the livestock and poultry house is improved, the livestock and poultry breeding performance is improved, and the benefits of the breeding industry are integrally improved.

The invention discloses a poultry house multi-target sensor stationing optimization method based on conditional constraints, and belongs to the technical field of poultry house environment monitoring. K types of environment dynamic sensors are placed in a poultry house according to N initial sites where environment information needs to be obtained, the optimal arrangement method of the sensors is researched under the combined action of the types and positions of the multiple sensors, robot constraint and cost constraint, errors, information gains, coverage rates and penalty term factors are integrated, and the optimal arrangement of the sensors is achieved. According to the method, the arrangement positions of the monitoring points can be determined according to self-defined evaluation preferences, key environment monitoring points of the poultry house are found, the purpose of reducing the number of the environment monitoring points of the poultry house is expected to be achieved, and the efficiency of poultry house environment monitoring is improved.

The utility model relates to a positive pressure ventilation circulation device, and belongs to the technical field of ventilation circulation. Comprising a plurality of ventilation assemblies which are sequentially arranged in the horizontal direction. The ventilation assembly comprises a double-cavity cloth bag air pipe, an axial flow fan, an air return pipe and a water curtain assembly, and the axial flow fan is arranged between the water curtain assembly and the double-cavity cloth bag air pipe; the water curtain assembly and the axial flow fan are connected through a pipeline to form an airflow input channel. The double-cavity cloth bag air pipe is connected with the axial flow fan to form an airflow conveying channel; one end of the air return pipe is communicated with the airflow input channel, and a ventilation duct is formed between the other end and the output end, close to one side of the axial flow fan, of the double-cavity cloth bag air pipe. By means of the regulation and control mode, the positive pressure ventilation circulation device can provide a proper air circulation environment for the livestock and poultry house all the year round, the positive pressure ventilation circulation device has important significance on growth and development of livestock and poultry, and survival comfort and breeding benefits of the livestock and poultry are improved.

The utility model belongs to the technical field of poultry breeding ventilation, and particularly relates to an organized vertical negative ion ventilation system for a poultry breeding house. Most of existing poultry breeding house ventilation systems adopt a longitudinal French ventilation mode, have the problems that ventilation is unbalanced, contaminated air is prone to being accumulated in a concentrated mode, temperature and humidity are unbalanced, carbon dioxide is inconvenient to discharge and the like, and are difficult to cope with a high-density poultry breeding environment. The utility model provides a novel poultry breeding house ventilation system, which adopts an upper-inlet lower-outlet vertical organized ventilation mode, realizes better ventilation of air in a poultry house, and creates a healthier ecological environment suitable for poultry. The poultry house comprises a poultry house body, a plurality of cages which are evenly distributed are arranged in the poultry house body, and a wet curtain and an ionization device are arranged in an air inlet chamber on one side of the outer portion of the poultry house body and used for controlling the temperature and humidity of fresh air and ionizing the fresh air into air with negative oxygen ions. An exhaust chamber is arranged on the other side outside the poultry house and used for filtering sundries, purifying waste gas and recycling cold and heat.

The utility model discloses a counterweight pull-type air deflector, which relates to the technical field of livestock breeding equipment and comprises an air deflector mounted outside a ventilating window of a poultry house, the upper part of the air deflector is rotatably mounted above the ventilating window, and the lower part of the air deflector is obliquely arranged towards the outside of the window. An upward inclined ventilation opening is formed between the lower part of the air guide plate and the window opening of the ventilation window; the air guide plate is connected with a traction rope, the tail end of the rope head of the traction rope is fixedly connected with a balancing weight, and the balancing weight can move downwards to pull the air guide plate open; the air deflector is installed outside the poultry house, the original ventilation direction and ventilation effect are not changed, and the space in the poultry house can be saved; and the traction rope locking mechanism and the lubricating mechanism are arranged and are linked through the connecting rod, so that the lubricating effect of the traction rope is better, and the operation is simpler.

The utility model belongs to the technical field of poultry house cleaning and drying devices, and particularly relates to a poultry house cleaning and drying device which comprises a cleaning box. An auxiliary fixing device is mounted in the cleaning cavity; a rotating base is mounted at the bottom of the inner wall of the cleaning cavity; a supporting seat is fixedly connected to the peripheral edge position of the top end surface of the rotating base; a first screw rod is rotationally mounted in the first screw hole; a clamping plate is installed at the end, close to the center point of the rotating base, of the first screw. A second screw hole is formed in the top end face of the inner wall of the clamping cavity in a penetrating mode. A pressing block is mounted at the bottom of the second screw rod; the top end, extending out of the outside, of the second screw is provided with an adjusting button. Through the action of the auxiliary fixing device, thorough cleaning of the cage is achieved, the cage is prevented from being disengaged from the cleaning range under washing of water flow, and collision between the cage and cleaning equipment is reduced.

The utility model provides automatic flushing equipment for a farm. The automatic flushing equipment comprises an electric trolley and a fixing support fixed to the front end of the electric trolley, an electric push rod is vertically arranged at the bottom end of the fixing support, the free end of the electric push rod is fixedly connected with a connecting frame, a reciprocating rotating motor is arranged on the connecting frame, and the reciprocating rotating motor is connected with an axial support. A rotary spraying structure is installed on the axial support and connected with the high-pressure water supply assembly. According to the automatic flushing equipment for the livestock farm, the angle of the spray head and the height of the equipment can be flexibly adjusted, accurate flushing can be achieved, the flushing work efficiency and the flushing quality are improved, water is saved, and the automatic flushing equipment is particularly suitable for laminated poultry houses.

The utility model relates to the field of feed equipment, in particular to dry feed conveying equipment. The utility model provides an iron removal device in dry feed equipment, which comprises a front side plate and a rear side plate which are oppositely arranged, and two side edges of the front side plate and the rear side plate are respectively and fixedly connected with a side plate and a right side plate to form a cylinder with a hollow inlet and a hollow outlet. First magnetic devices are arranged on a first lower side plate of the front side plate and a second upper side plate of the rear side plate, and when dry feed passes through the barrel, iron impurities in the dry feed are removed by the magnetic devices. The device is simpler in structure, small in occupied area, convenient to operate, install and maintain and capable of being widely applied to farms and poultry houses. Compared with a traditional plug-in type iron removal mode, the magnetic component arranged in the iron removal device has a more flexible and convenient combination mode, and the production efficiency can be better improved while the iron removal effect is ensured.

The utility model discloses an energy-saving environment-friendly high epidemic prevention livestock and poultry house which comprises a fresh air filtering system, a corridor, a livestock and poultry house body and a waste gas treatment deodorization system which are sequentially arranged and communicated with one another, the fresh air filtering system comprises an air filtering room, and the air filtering room is communicated with the corridor through a primary air inlet; and the waste gas treatment deodorization system comprises a deodorization water tank and a deodorization filter curtain. A suspended ceiling, a feeding area, an underground manure ditch and an underground air duct are arranged in the livestock and poultry house body from top to bottom, a plurality of one-way ventilation windows are formed in a suspended ceiling plate of the suspended ceiling, and a suspended ceiling fan is installed at one end of the suspended ceiling; the underground manure ditch is adjacent to and communicated with the pre-buried underground air duct, a preheating air pipe is mounted in the underground air duct, and the preheating air pipe is communicated with the suspended ceiling through an air chamber air duct. The system is reasonable in layout, and can effectively save energy and reduce emission through the winter fresh air preheating system and the waste gas treatment deodorization system; meanwhile, positive pressure ventilation is matched with an air filtering system, so that the biological safety can be effectively improved.

The utility model discloses a linkage ventilation structure of ammonia in a poultry house, comprising a poultry house; breeding cages are evenly distributed in the poultry house; electric window components are evenly distributed on the top of the poultry house; an ammonia detection sensor is located in each breeding cage; an ammonia delivery component extends into each group of breeding cages; an ammonia treatment device is arranged in the poultry house; an exhaust component is arranged on the ammonia treatment device, and is used for exhausting gas inside or outside the poultry house; a temperature detection unit is used to detect the temperature inside and outside the poultry house; a main control unit is arranged in the poultry house; the utility model relates to the technical field of poultry houses, when the ammonia detection sensor detects that the ammonia exceeds a set value, the ammonia delivery component is started to make the ammonia enter the ammonia treatment device for treatment, thereby ensuring the effect of reducing the ammonia concentration in the poultry house, and in winter, the exhaust component exhausts air into the poultry house, realizes the internal circulation of air in the poultry house, and realizes the control of the ammonia concentration within the standard while maintaining the temperature of the poultry house.

The utility model belongs to the technical field of feed conveying equipment, and particularly relates to feed conveying and dust removing equipment for a poultry house. According to the technical scheme, the fodder conveying and dust removing equipment for the poultry house comprises a cage frame, a feeding traveling crane used for adding fodder into a feeding trough of the cage frame is arranged beside the cage frame, and the fodder conveying equipment further comprises a fodder conveying mechanism used for conveying the fodder into the feeding traveling crane; the device further comprises a pulse dust collector, a dust and air inlet is formed in the pulse dust collector and connected with a main air pipe, an air inlet branch pipe is connected to the main air pipe, and an air inlet of the air inlet branch pipe extends to the area between the conveying mechanism and the feeding crane. The utility model provides feed conveying and dust removing equipment for a poultry house, which is used for sucking, removing, purifying and discharging dust at a blanking port in the poultry house, reducing the dust concentration in the poultry house and improving the environment quality.

The invention discloses a livestock farm precise feeding method and device based on poultry feature monitoring, and relates to the technical field of data monitoring. The method comprises the following steps: acquiring image data and environment temperature of a target poultry house area in real time; extracting a state characteristic parameter of any poultry in the image data; importing the state characteristic parameters into a form evaluation model to obtain a form score; different feeding grades are divided according to the form scores, and different feeding modes are adopted for the different feeding grades; the feeding grade comprises a first feeding grade, a second feeding grade and a third feeding grade; periodically and dynamically adjusting and analyzing according to the environment temperature to obtain a feeding index; and readjusting the feeding grade according to the feeding index. Precise feeding of feed is achieved, the feed utilization rate is increased, and the breeding cost is reduced.

The utility model discloses a poultry guano in-house air-drying type cage culture line which comprises a poultry house and a plurality of rows of poultry culture cages arranged in the poultry house, the poultry house comprises an upper layer poultry house body and a lower layer air-drying chamber, and a plurality of guano falling channels corresponding to the plurality of rows of poultry culture cages are arranged on the bottom face of the poultry house body. Each row of poultry raising cages are erected and fixed right above each manure falling channel; a plurality of end wall fans communicated to the interior of the poultry house are fixedly mounted on the outer side of the wall body at one end of the poultry house, and a ventilation window is formed in the side wall, away from the mounting end of the end wall fans, of the poultry house body. The poultry breeding cage comprises the cage body units arranged at intervals and the middle excrement falling space, the ventilation effect in the cage is improved, and excrement on an excrement belt can be preliminarily air-dried through cross ventilation generated by the end wall draught fans and the ventilation windows; and then the excrement cleaning device scrapes the excrement to the middle excrement falling space, the excrement falls into the air drying chamber through the excrement falling channel, the excrement can be further air-dried in the falling process, and independent subsequent drying treatment on the excrement is not needed.

The utility model relates to a water heating control device for a poultry breeding house, which is characterized in that a group of water heating radiators and a fan heater matched with the water heating radiators are connected between a drain pipe (3) and a water return pipe (4), a water tank water temperature detection probe is arranged at a water outlet of a water tank, and an inlet water temperature detection probe and an outlet water temperature detection probe are arranged at a water inlet and a water outlet of each radiator. A group of air temperature detection probes corresponding to the heat supply areas of the radiators are arranged in the poultry breeding house; a controller MCU is arranged, all the temperature probes are connected with the controller MCU through an RS485 bus, the collected measured values of all the temperature probes are transmitted to the controller MCU, the controller MCU operates a control program to send out an instruction, and corresponding switching devices are driven through connected driving circuits to control the warm air blower and the circulating pump to be started or stopped. The utility model has the advantages and effects that the warm air blower is ensured not to blow cold air to chicken bodies, the phenomenon of alternate blowing of cold air and warm air can be effectively prevented, and chicken flocks are prevented from getting ill due to cold air blowing.

The utility model discloses a livestock and poultry house ammonia removal and dust fall exhaust device based on subacid electrolyzed water, and relates to the technical field of livestock and poultry breeding. The device comprises a fixed cylinder, an air inlet, a spraying cavity, a flow channel and a separation cavity which are sequentially communicated are constructed on the fixed cylinder, the air inlet is communicated with a ventilation port of the livestock and poultry house, a spraying mechanism is arranged in the spraying cavity, a water inlet pipe communicated with the spraying mechanism is arranged on the fixed cylinder, a filter cylinder is rotationally arranged in the separation cavity, and a water outlet pipe communicated with the flow channel is arranged in the separation cavity. A connecting cylinder is arranged in the separation cavity, and a feeding hole, a conveying channel and a discharging hole which are communicated in sequence are formed in the connecting cylinder. When the device is used, gas discharged by the livestock and poultry house is sprayed through the subacid electrolyzed water, the ammonia removal and dust fall effects are achieved, solid impurities and the subacid electrolyzed water can be separated so that follow-up treatment can be facilitated, the solid impurities can be cleaned and discharged while the device runs, operation is convenient, meanwhile, the working efficiency is improved, and the device is suitable for popularization and application. Therefore, the practicability is higher.

The invention relates to a lifting aid (10) for poultry animals, in particular chicks, for reaching different feeding layers (104, 104 ') on a feeding poultry house (100), comprising a ramp (12) which forms a tread surface (14, 14') and which can be pivoted back and forth between a first position (P1), which is oriented substantially horizontally, and a second position (P2), which is inclined at an angle (alpha) relative to the first position (P1), wherein in at least the inclined second position (P2), the tread surface (14 ') of the ramp element (12) has a plurality of tread steps (20).

The present application relates to air environment equipment regulation technical field, especially to a kind of closed livestock and poultry house air environment regulation equipment, including detection livestock house environment detection mechanism, base, water tank and the shell of installation in base top, the inside of shell body is provided with support inner cavity, and support inner cavity separates the several side walls of shell body into two independent first chamber and second chamber, the inside of first chamber is installed with electric heating tube, the inside of second chamber is installed with evaporative heat absorption layer, and the top of second chamber is provided with first water pipe, the top of base is provided with water pump for the water in the inside of water tank is extracted to the inside of first water pipe, the top of shell body inside is installed with exhaust fan, the inside wall of support inner cavity is provided with adjusting mechanism, first vent hole is communicated with the inside of first chamber and second chamber alternately opened and closed, can be adjusted according to detection condition the temperature and humidity inside livestock and poultry house, effectively improve livestock and poultry house environment, significantly reduce breeding cost.

The invention belongs to the field of corrosion inhibition of cage framework metal base materials in a three-dimensional poultry cage culture disinfectant water environment. The invention specifically designs a carbon quantum dot corrosion inhibitor for a cage skeleton metal base material in a three-dimensional poultry cage culture disinfectant water environment, and preparation and application thereof, and the particle size of the synthesized carbon quantum dot is 8-10 nm (figure 1). The carbon quantum dot corrosion inhibitor for the cage skeleton metal base material in the water environment of the three-dimensional poultry cage culture disinfectant is obtained by mixing glucose and thiourea according to a certain proportion as raw materials and pure water as a solvent through stirring, dissolving, microwave treatment, centrifugation, dialysis and drying (Figure 2). The carbon quantum dot corrosion inhibitor for the cage skeleton metal base material in the water environment of the three-dimensional poultry cage culture disinfectant has the characteristics of simplicity and convenience in preparation, environment-friendly raw materials, abundant raw material sources, low cost, high yield, good corrosion inhibition effect, no influence on the disinfectant and the like; the corrosion inhibitor can be widely applied to corrosion inhibition of cage skeleton metal substrates in a three-dimensional poultry cage culture disinfectant water environment.

The utility model discloses a temperature and humidity adjusting device for a livestock and poultry house, and relates to the technical field of livestock and poultry breeding and livestock and poultry houses. The air guide device comprises a livestock and poultry house fence and a first cover plate, a second air guide plate is fixed to one end face of the upper portion of the inner side of the livestock and poultry house fence, a first air guide plate is fixed to the top end of the surface of the outer side of the livestock and poultry house fence, the second air guide plate and the first air guide plate are each of an arc-shaped structure, and the first cover plate is arranged at the top of the livestock and poultry house fence. The device comprises a first cover plate, a first clamping plate is fixed to one end of the first cover plate and clamped with a fence of the livestock and poultry house, a water storage tank is fixed to the bottom of the first cover plate, a water injection port is formed in one side of the back of the water storage tank, and a moisture exhaust port is formed in one side of the surface of the water storage tank. Therefore, a good living environment is provided for the livestock and poultry inside, and the survival rate of the livestock and poultry inside the livestock and poultry house is increased.