56 results about "Pig farming" patented technology

This utility model relates to the technical field of heating equipment for livestock farming, and discloses an infrared radiation plate for pig nursery pigs, including a shell and a first heating element. The first heating element is located inside the shell and is attached to the inner front wall of the shell. Compared with heating tubes, the first heating element provided by this utility model can provide a uniform heating effect for the infrared emitting plate, and the radiant heating area is large. Therefore, it is not necessary to use multiple heating tubes to heat the living environment of the nursery pigs, which can avoid the problem of increased pig farming costs due to increased purchase costs of heating plates. Moreover, the infrared emitting plate provided by this utility model has a simple structure, and users can directly plug it in after delivery, eliminating complicated installation procedures. In the humid and regularly disinfected environment of the pig farm, the service life of the infrared emitting plate is longer than that of heating tubes, which can greatly reduce the equipment investment of pig farming enterprises.

The utility model relates to the technical field of pig breeding, and discloses a batching device for pig breeding, the top of a batching box is transversely provided with two chutes, the top of the batching box is fixedly connected with a mounting rack, the bottom of a hopper is fixedly communicated with a discharge port, four corners of the bottom of the hopper are fixedly connected with supporting legs, and the mounting rack is provided with a stirring mechanism. The stirring mechanism not only can drive multiple groups of rotating stirring rods to stir feed in the batching box, but also can play a role in assisting in turning the internal feed through relative and opposite movement of two groups of baffles, and can greatly improve the stirring effect of the feed by being matched with the multiple groups of stirring rods, so that the feed is mixed more uniformly; and the dredging rod can stir the feed in the discharging port after rotating, the two sets of guide rods can drive the feed in the hopper to turn over in the repeated moving process, discharging of the feed in the discharging port is facilitated, and the problems that the discharging port is blocked and the like are solved.

The utility model relates to the technical field of live pig breeding, in particular to a special automatic heat preservation batch feeder for live pig breeding, which comprises a bottom plate, a fixed box fixedly connected to the top of the bottom plate, a pressure sensor fixedly connected in the fixed box, a rectangular plate fixedly connected to the top of the pressure sensor, and a supporting plate fixedly connected to the top of the rectangular plate. The surface of the supporting plate is fixedly connected with a feeding cylinder and a control plate, the bottom of the feeding cylinder is fixedly connected with a discharging pipe, and the discharging pipe communicates with the feeding cylinder; a pressure sensor can be used for weighing, when feed is added to a proper weight, an electric valve is closed under the control action of a control panel, the feed can be accurately added, meanwhile, the temperature in a feeding cylinder is monitored through a temperature sensor, and when the temperature is low, an electric heating plate works to heat the feed, so that the feed can be accurately added. And meanwhile, the stirring rod rotates under the power action of the driving motor, so that the heating comprehensiveness of the feed can be improved, and the feeding device is more practical in use.

This utility model discloses a drinking water device for pig farming, relating to the field of pig farming technology. Specifically, it is a drinking water device for pig farming, including a drinker with a water storage device installed on the outside. The drinker has a first slot inside, and a drinker frame is installed in the first slot. A second slot is opened through the outer frame of the drinker, and a displacement device that can move up and down according to the water volume is installed at the bottom of the second slot. A spring plate assembly can drive a switch trigger assembly to move up and down according to the water volume. When moving, it can trigger a motor switch to start or stop the motor from injecting water. This allows water to be automatically injected when the pigs' drinking water is insufficient and automatically shut off when the water volume is sufficient, eliminating the need for manual water injection. The medication is placed in the storage tank of the injection device. While water is being injected, the injection device rotates, allowing for intermittent injection of medication without accumulation, which helps the medication dissolve.

This invention relates to a pre-treatment device and method for pig feed, belonging to the technical field of pig farming equipment. It includes a mixing device, a drive motor mounted at the bottom of the mixing device's outer shell, a mixing shaft at the output end of the drive motor, a discharge port on one side of the bottom of the mixing device's outer shell, a liquid inlet pipe fitted onto the surface of the mixing device's outer shell, a servo reduction motor mounted on one side of the top of the mixing device's outer shell, a gear mounted at the output end of the servo reduction motor, and a toothed ring fitted onto the outer surface of the mixing shaft; a stirring rod assembly is mounted on the surface of the mixing device. This invention integrates a stirring rod assembly, a surrounding liquid inlet pipe, a spiral deep kneading plate, a bottom baffle with micropores, and wall scraping strips into a pre-treatment device for pig feed, achieving zoned mixing, precise liquid inlet control, deep kneading and blending, and simultaneous wall scraping to prevent clogging, solving the problems of uneven mixing, clumping, and wall adhesion in traditional methods, and improving pre-treatment efficiency and quality.

A bagged feed supporting frame for pig breeding comprises a bottom ring, an outward-extending base is welded to the bottom ring, universal wheels are arranged on the outward-extending base, at least two vertical plates are welded to the bottom ring, inner plates are welded to the inner walls of the vertical plates, the inner plates are sleeved with lifting sleeves, a pair of outward-extending arms are welded to the lifting sleeves, transverse holes are formed in the outward-extending arms, and clamping rods are movably arranged in the transverse holes. The upper end of the lifting sleeve is provided with an upper ring through a screw, the upper ring is provided with a capped pin, the capped pin is sleeved with an upper sleeve plate, the inner side end of the upper sleeve plate is provided with an inserting rod, and the lower end of the inserting rod is a sharp end. By means of the lifting sleeve moving upwards, when the open end of the bagged feed is fixed to the upper ring, the bagged feed can be moved upwards, so that the lower end of the bagged feed is separated from the ground, and the bagged feed can be transferred conveniently; due to the feed in the bagged feed, the packaging bag is tightened, so that the feed is convenient to dig and take.

A fence for pig breeding is installed between two adjacent base columns and comprises a pair of parallel transverse pipes located between the two base columns, and a plurality of vertical pipes are arranged on the transverse pipes in a penetrating mode. A vertical rod is arranged in the vertical pipe in a penetrating mode, threads are arranged at the two ends of the vertical rod respectively, concave pieces are arranged at the upper end and the lower end of the vertical rod respectively in a sleeved mode, the two ends of each concave piece are arranged on the circumferential side of the vertical pipe in a penetrating mode, the two ends of the vertical rod are connected with abutting nuts through the threads respectively, and the inner side ends of the abutting nuts abut against the outer side ends of the concave pieces. The blocking pipe is continuously arranged on the transverse pipe, an upper plate is welded to the upper end of the blocking pipe, and the lower wall of the upper plate is tightly attached to the transverse pipe. According to the utility model, the installation operation is convenient, the density of the vertical pipe can be conveniently adjusted as required during installation, and the firmness of the whole structure is improved.

This application discloses a cleaning box for pig farming, relating to the field of pig farming technology. It includes a base plate, a cleaning box fixedly connected to the surface of the base plate, a top frame fixedly connected to the top of the cleaning box, and movable grooves on both sides of the inner wall of the top frame. Rollers are slidably connected to the inner walls of the movable grooves, and a movable plate is fixedly connected to one side of each roller. A water supply pipe is fixedly connected to the surface of the movable plate, and a spray pipe is fixedly connected to the lower end of the water supply pipe. This application utilizes a servo motor to drive an intermittent meshing mechanism between a semi-bevel gear and a driven bevel gear, causing the gear rod to rotate forward and backward. This causes the movable plate carrying the spray pipe to slide back and forth within the cleaning box, achieving dynamic coverage of the spray range. This avoids the cleaning dead zones of traditional fixed spraying, effectively reducing the frequency of repeated cleaning and improving cleaning efficiency. The reciprocating motion of multiple spray pipes in conjunction with the water supply pipe creates a three-dimensional rinsing effect, ensuring that all parts of the pig's body surface are thoroughly rinsed.

This invention discloses a multimodal image fusion method and system for monitoring pig health, belonging to the field of pig farming and animal quarantine technology. It achieves real-time detection through synchronous acquisition and spatiotemporal alignment of multimodal images, preprocessing and optimization, attention mechanism feature fusion, and spatiotemporal Transformer health status recognition, combined with an edge-center collaborative architecture. A self-optimizing closed loop is constructed through manual review and incremental training. The system is equipped with a multi-module collaborative architecture, with each module implementing image acquisition, preprocessing, feature fusion, status recognition, real-time detection, and model optimization functions. This invention integrates multimodal image information and jointly models spatiotemporal features, significantly improving detection accuracy and efficiency. It features early warning, anti-interference, and self-learning evolution, making it suitable for automated pig entry quarantine lines in large-scale farms and slaughterhouses, providing technical support for intelligent livestock disease prevention and control.

This invention discloses a method for predicting sow farrowing using vulvar physiological temporal representation and prototype correction, belonging to the field of intelligent pig farming. The implementation steps are as follows: Collect vulvar image data of the sow standing from 7 days before the expected farrowing date to the day of farrowing and preprocess the data; train the segmentation model YOLOv8 to obtain a vulvar segmentation mask; design a feature extraction network to extract vulvar physiological representations; construct vulvar physiological temporal representation variables using these representations; input the representation variables into a classification network, and predict farrowing based on the classification results. This invention utilizes computer vision technology to segment and extract features from the sow vulva in a low-cost, contactless manner for farrowing prediction. This facilitates timely and accurate monitoring of the sow's farrowing status by farmers, reduces reliance on manual observation, meets the requirements of animal welfare and precision livestock farming, and lays the foundation for research on farrowing prediction based on the physiological representation of the sow vulva.

This invention is an intelligent monitoring system specifically designed for large-scale pig farm transactions. The system analyzes the video stream from the image acquisition device in real time through a data processing unit, using AI models to analyze the images during weighing to obtain the number of pigs and the estimated weight of each pig. Simultaneously, the system can count the total number of pigs entering and leaving the weighbridge in real time, effectively preventing duplicate weighing. A remote monitoring device connects to the weighbridge to obtain the weighing weight of N pigs. Finally, the collected multi-dimensional data is uploaded to the data storage unit, and users can view relevant information through the system's interactive interface. This system effectively improves the accuracy and efficiency of weighing, reduces manual intervention and human error, and provides real-time data analysis support to optimize the transaction process. Furthermore, the system's automation functions help improve pig farm management efficiency, providing efficient and reliable intelligent support for pig farming enterprises during transactions.

This utility model discloses a quantitative structure for a feeding device, relating to the technical field of quantitative structures for feeding devices. It includes a feeding hopper, a support frame, a feeding tray, a feeding box, a pusher plate, a quantitative trough, a discharge pipe, a control handle, and a positioning shell. The surface of the feeding hopper is fixedly connected to the surface of the support frame, the bottom of the support frame is fixedly connected to the surface of the feeding tray, the top of the feeding box is fixedly connected to the bottom of the feeding hopper, the top of the discharge pipe is fixedly connected to the bottom of the feeding box, and the pusher plate is movably connected to the inner cavity of the feeding box. This utility model, by setting a positioning device and a moving plate device, solves the problem that the quantitative function of pig feeding devices is a key design element for ensuring efficiency and effectiveness in modern pig farming. Its core function is to achieve scientific feeding by precisely controlling the amount of feed delivered. If the feeding device cannot quantitatively dispense feed, it can easily lead to serious feed waste, soaring farming costs, and uneven growth in the pig herd.

The utility model relates to the technical field of pig breeding, and discloses a pig breeding cooling device which is characterized in that a guide frame is fixedly connected to the other side of a pig house, a spraying mechanism is installed above the pig house and comprises an adjusting frame, a servo motor and a gear, the servo motor is fixedly connected to the adjusting frame, the driving end of the servo motor penetrates through the adjusting frame and is fixedly connected with the gear, and the driving end of the servo motor is fixedly connected with the gear. One end of the adjusting frame is movably connected with a mounting block, the mounting block is movably connected with an electric push rod, and the bottom of the water pipe fixedly communicates with multiple sets of nozzles. The spraying mechanism can drive the multiple sets of nozzles to move front and back, spraying cooling can be conducted on the hog house through front-back movement of the multiple sets of nozzles, compared with traditional manual handheld spray gun cooling, the cooling efficiency is remarkably improved, the angles of the multiple sets of nozzles are adjustable, the multiple sets of nozzles can swing left and right while moving front and back, and the cooling efficiency is improved. Different areas in the hog house can be conveniently subjected to spraying cooling treatment, and the spraying range is widened.

The invention relates to a rural comprehensive energy optimization scheduling method based on biomass energy, which aims at improving the requirements of rural economy and low carbon, constructs a cold-heat-electricity-gas-biomass comprehensive energy system based on a pig breeding whole industrial chain, introduces a stepped carbon charging and carbon sequestration and carbon capture system, and puts forward an energy management strategy. The system takes the whole industry chain of breeding as a core, the gradient utilization potential of biomass is fully developed, the reliability of the system is improved by applying renewable energy sources such as biological natural gas, and the carbon emission is reduced while the cost is reduced and the efficiency is improved.

This invention provides a method for preparing fermented pig feed based on bamboo powder and mycelium residue, belonging to the field of livestock and poultry feed preparation technology. Using bamboo powder and mycelium residue, a byproduct of edible fungi cultivation with bamboo powder as the core substrate, as raw material, the invention achieves efficient degradation of lignocellulose and bioconversion of nutrients in the bamboo powder and mycelium residue through core steps such as enzymatic pre-cell wall disruption pretreatment, segmented solid-state fermentation with compound functional microbial agents, and precise nutrient compounding. The resulting fermented pig feed is low in crude fiber, high in crude protein, palatable, and rich in bioactive substances. It can replace 10%-30% of traditional corn-soybean meal diets, significantly reducing feed costs for pig farming, improving pig growth performance and pork quality, and simultaneously constructing a closed-loop circular economy model of bamboo-fungi-livestock, possessing significant economic, ecological, and social benefits.

The utility model relates to the technical field of pig breeding, in particular to a modernized breeding hog house which comprises a hog house body, a house door is arranged on the hog house body, a plurality of fixing frames are arranged in the hog house body, the interior of each fixing frame is divided into a plurality of compartments through a plurality of partition pieces, the partition pieces are detachably connected with the fixing frames, and the partition pieces are detachably connected with the fixing frames. A movable fence assembly is arranged on the front side of the fixed frame and detachably connected with the fixed frame. According to the pig house for modernized breeding, the sizes of the compartments can be rapidly adjusted according to actual requirements through the detachable separators and the movable fence assemblies, the limiting vertical rods, the connecting rods and the house doors of the movable fence assemblies are fixed through the inserting grooves, the connecting columns and the bolts, the stability of the fences is guaranteed, rapid disassembly and assembly are supported, the compartment adjusting process is simplified, and the cost is reduced. The manual operation intensity is reduced.

This invention relates to the field of pig farming technology and discloses an intelligent temperature-controlled clean drinking water device for pigs. The device includes a housing and a water storage chamber, a cleaning chamber, and a receiving tank formed on the housing. An mounting block is provided on the outer side of the housing, and a connecting component for connecting the mounting block is provided in the receiving tank. A water pump is fixed to the top of the housing. The input end of the water pump is connected to an inlet pipe extending into the water storage chamber, and the output end of the water pump is connected to an outlet pipe. The end of the outlet pipe away from the water pump extends to the outside of the housing. Multiple connectors fixed to the bottom side of the mounting block are installed on the outlet pipe outside the housing. A drinking water pipe is installed at the output end of each connector. Multiple heating tubes are fixed to the inner wall of the bottom of the water storage chamber, and a temperature sensor is fixed to the inner wall of the water storage chamber. This invention can quickly provide drinking water for pigs, allows for simple and convenient temperature control of the drinking water, and provides flexible control of the drinking components of the device. It offers high water feeding efficiency and is easy to use.

This utility model relates to the field of pigsty cleaning technology, specifically a pigsty flushing device based on rainwater collection. It includes a collection trough installed at the top of the outer wall of the pigsty for collecting rainwater; a flushing section is also installed on the inner wall of the pigsty. The collection trough collects rainwater from the pigsty roof, which then enters a filter box. Multiple filter layers filter the rainwater, and a water pump pumps the filtered water into a pipe body, from which it is sprayed through multiple nozzles to flush the pigsty floor. This design, by collecting rainwater and utilizing it for flushing the pigsty floor, not only saves water but also reduces the cost of pig farming. A worm gear drives a worm wheel to rotate, which in turn rotates the pipe body, allowing adjustment of the tilt angle of the multiple nozzles. Adjusting the nozzle angle facilitates the control of the water spray angle, thus enabling comprehensive flushing of the pigsty floor.

The invention relates to the technical field of breeding, and discloses liquid feeding equipment for pig breeding, the liquid feeding equipment comprises a barrel wall and a sealing cover detachably mounted on the barrel wall, a fixed base is integrally arranged at the bottom of the barrel wall, and feeding ports for feeding are symmetrically formed in the two sides of the sealing cover; a discharging opening for discharging is formed in the bottom of the fixed base; the rotating shaft is rotationally installed in the sealing cover, a driving motor for driving the rotating shaft to rotate is fixed to the outer wall of the sealing cover, and a supporting arm is fixed to the outer wall of the rotating shaft; and the butt joint rod is installed in the supporting arm, and a butt joint piece for mixing materials is fixed to the end of the butt joint rod. The driving motor rotates to drive the rotating shaft, the supporting arms, the butt-joint rods and the butt-joint pieces to rotate, materials in the material barrel are mixed through circular motion of the butt-joint pieces, and the situation that due to uneven particle size distribution of the materials, the consistency difference of the materials discharged front and back is large is avoided.

This utility model provides a feeding device for pig farming, belonging to the field of pig farming technology. It includes a feed tank with several through holes and several feeding troughs fixedly installed on its circumference. The number of feeding troughs and through holes are equal and correspond one-to-one. Several sliding grooves are formed on the side wall of the feed tank, with the number of sliding grooves equal to the number of through holes and connected one-to-one. A baffle is slidably installed in each sliding groove to block the through holes. A sliding plate is slidably installed in each feeding trough, corresponding one-to-one with the baffle. Each sliding plate is connected to the corresponding baffle via a transmission component. A first elastic element is provided between the sliding plate and the feeding trough, and a second elastic element is provided between the baffle and the sliding groove. During feeding, the pigs press down on the sliding plate, causing feed to fall from the feed tank into the feeding trough. No drive source is required, thus reducing manufacturing costs and simplifying the construction of the control system.

This invention relates to the field of pig farming technology, specifically disclosing an anti-climbing fence structure for Meishan pigs, comprising several fence mechanisms; each fence mechanism includes enclosure blocks and protective components mounted on the enclosure blocks; a connecting block is provided between two adjacent enclosure blocks, with both ends of the connecting block detachably connected to the two enclosure blocks respectively; the protective components include a protective block, a first electrode plate, a second electrode plate, a third electrode plate, a buzzer, a fixing block, a stop block, a first chamber opened within the enclosure block, a sliding hole opened on the enclosure block, a limiting hole opened on the fixing block, and a power unit for driving the stop block to move closer to the protective block; the sliding hole communicates with the first chamber; the protective block is slidably connected to the sliding hole. This addresses the problem of sharp spikes in existing anti-climbing pigpens easily causing injury to pigs.

The invention relates to a mobile pig farming system comprising a plurality of movable stables (Figs. 1-3) that each comprise side boundaries and one or more resting areas (4) for a number of pigs / sows, and equipped with devices (14, 15, 16, 17) for storage and distribution of feed and water to the animals, wherein the pigs / sows that are part of the system are fitted with electronic ear tags, for instance comprising RFID technology, to ensure access control, location tracking, feed delivery control, etc., and comprising a field, primarily planted with row crops, over which the stables (Fig. 1–3) can move, at least one outdoor pen (2) per stable defining a feeding area on the field and including access devices (6) that allow the animals to move from the resting areas to the fenced area of the field, wherein the mobile stables (Fig. 1–3) are self-propelled, and the system includes three mobile stables (Fig. 1–3), namely a gestation stable (Fig. 1), a farrowing stable (Fig. 2), and a weaner / finishing stable (Fig. 3), and wherein the stables (Fig. 1–3) include connection devices so that sows can be moved from the gestation stable (Fig. 1) to the farrowing stable (Fig. 2), and piglets - preferably together with the sows - can be moved from the farrowing stable (Fig. 2) to the weaner / finishing stable (Fig. 3), and the sow can be moved back to the gestation stable (Fig. 1) after the piglets are weaned. The invention also relates to a method for pig production.

This invention relates to the field of pig farming technology, specifically to a pigsty with a function to prevent the backflow of foul air. The pigsty includes a frame, a support plate with multiple slatted floor panels, and side panels on both sides of the frame. A working cavity is located at the bottom of the support plate, and a manure collection cavity is located at the bottom of each slatted floor panel. A main ventilation duct is installed inside the pigsty frame, and a ventilation connection mechanism for controlling the flow of gas into the manure collection cavity is located on one side of the main ventilation duct. This invention uses multiple rotatable adjustable blocks to block the holes in the slatted floor panels in batches, controlling the flow direction of foul air. By creating hollow channels inside the adjustable blocks and installing internal ventilation ducts, ventilation through these hollow channels prevents foul air from rising and spreading into the pig farm. This prevents harmful gases in the foul air from affecting the growth of pigs, thereby reducing the content of harmful gases in the pig farm and lowering the probability of disease in pigs.

The utility model discloses an anti-pressing piglet nursing fence structure, which relates to the technical field of pig raising equipment and comprises a bottom plate, a piglet heat preservation room arranged on the bottom plate and a lactation room arranged on the bottom plate and adjacent to the piglet heat preservation room. The piglet heat preservation room is provided with a notch through which only piglets can pass, the lactation room is provided with a fence door which moves horizontally and cannot pass through, and the fence door can close or open the notch. When the piglets are not lactated, the piglets can be isolated in the heat preservation room, the temperature of the piglets is kept through the piglet heat preservation lamp, the pigsty door is moved when lactation is needed, the piglets are released to join with sows for lactation, after lactation is completed, the pigsty door is moved to enable the piglets to enter the heat preservation room, and therefore the problem that the sows press the piglets is solved.

This utility model discloses a farrowing cage for pig farming, specifically relating to the field of pig farming. It includes a mounting base, on one side of which multiple connecting blocks are symmetrically fixedly mounted. The farrowing cage is fixedly mounted between these connecting blocks. Two fixing blocks are symmetrically fixedly mounted on the upper surface of the mounting base, and a driving device is provided between the two fixing blocks. A mounting plate is fixedly mounted on the output end of the driving device. Water collection tanks are fixedly mounted on both sides of the mounting plate, and multiple nozzles are fixedly connected to the bottom of each water collection tank. This utility model, by setting up a driving device, motor, scraping device, and nozzles, achieves a "scraping and flushing combined" cleaning process by having the scraping device, water collection tanks, and nozzles reciprocate through the driving device. This eliminates the need for frequent manual cleaning, reduces labor intensity, and simultaneously reduces bacterial growth caused by fecal residue, effectively improving the farming environment.

This invention discloses a system and method for collecting and treating odors in pig farms. The system includes a pig house, a negative pressure fan, a spray tower, and a pulsed plasma deodorization device. The pig house includes a feeding layer and a collection tank located below the feeding layer. A grid is installed between the feeding layer and the collection tank. An air intake pipe is installed in the upper part of the collection tank, with air intake holes. The air intake pipe is connected to the air inlet of the negative pressure fan. The air outlet of the negative pressure fan is connected to the spray inlet of the spray tower. The spray outlet of the spray tower is connected to the deodorization inlet of the pulsed plasma deodorization device. The deodorization outlet of the pulsed plasma deodorization device is connected to the external environment. This invention manages odors at their source in the pig house, collecting the odors generated by fermentation in the collection tank under negative pressure and directing them to the subsequent spray tower and pulsed plasma deodorization device. Its application in actual pig houses is highly feasible, breaking through the technical barriers that prevent the pig farming industry from effectively treating odors.

A feed distribution vehicle for pig breeding comprises a moving unit, a distribution unit, a feed storage tank and a switch unit. The moving unit comprises a vehicle body, a plurality of supporting rods are arranged on the upper end face of the vehicle body, a U-shaped frame is arranged on the supporting rods, and transverse rods are arranged on one side faces of two vertical edges of the U-shaped frame. The distribution unit is arranged on the vehicle body and comprises a T-shaped frame, a transverse plate is arranged on one side of the T-shaped frame, a plurality of rod holes are formed in the transverse plate, a plurality of J-shaped pipes are further arranged on one side face of the transverse edge of the T-shaped frame, and ring parts are arranged at the upper ends of the J-shaped pipes. And the storage tank is assembled on the transverse edge of the U-shaped frame. The switch unit penetrates through the distribution unit and comprises a plurality of vertical rods penetrating through the rod holes respectively, the lower ends of the vertical rods are provided with striker plates matched with openings in the lower ends of the J-shaped pipes, baffle rings are fixed to the peripheral sides of the vertical rods, when the striker plates seal the openings in the lower ends of the J-shaped pipes, the baffle rings are located on the transverse plate, pull wires penetrating through the ring parts are arranged at the upper ends of the vertical rods, and a holding block is arranged at one end of each pull wire. According to the utility model, physical exhaustion of workers can be reduced, and manpower is saved.

This utility model discloses an automatic temperature and humidity regulating ventilation device for pigsties, relating to the field of pig farming technology. It includes a water tank and a pigsty. Several mounting slots are fixedly opened on the side of the pigsty, and a fixed cylinder is fixedly installed inside each slot. A fan and controller are installed inside the fixed cylinder, and a heat exchange component is installed between the fixed cylinder and the water tank. This utility model utilizes the geothermal principle through the installation of the heat exchange component. In summer, the air entering the fixed cylinder is pre-cooled, and in winter, the air entering the fixed cylinder is pre-heated. This maintains the temperature inside the pigsty within a reasonable range, reducing the operating load on the electrical components inside the fixed cylinder. It solves the problem of existing pigsty ventilation devices that cannot physically pre-treat or heat the air entering the device, resulting in excessive energy consumption for cooling and heating, thus reducing the device's energy efficiency.

The utility model relates to the technical field of live pig breeding, and discloses a live pig breeding water-soaked manure treatment device which comprises an inclined solid-liquid separator, a discharging pipe is arranged on one side face of the inclined solid-liquid separator, a sealing cover is arranged at the bottom of the discharging pipe, a conveying groove is fixedly connected to the bottom of the sealing cover, and the conveying groove is communicated with a conveying pipeline. The inner wall of the conveying groove is in transmission connection with a conveying net belt, and the bottom of the conveying groove is fixedly connected with a drying groove. The device has the following advantages and effects that the drying groove is used for drying, excrement residues are heated and conveyed, so that redundant water is evaporated, after the excrement residues are heated, the exhaust box is used for sucking and exhausting, the first fan is started, so that the interior of the dispersing box is sucked, peculiar smell and water vapor generated by drying are sucked away by the suction holes, and after being conveyed by the conveying net belt, the excrement residues are discharged. The excrement residues are more dry, bagging and transferring are facilitated, the drying process is airtight, pungent smell is avoided, and health of workers is facilitated.