31 results about "Dairy farming" patented technology

The invention discloses a wastewater treatment process for dairy farming, which comprises the following steps: pretreatment, secondary treatment and deep treatment. The pretreatment includes grating, homogenizing and averaging amount, solid-liquid separation, coagulation and air flotation; the secondary treatment is the combination of anaerobic treatment and aerobic treatment, including hydrolysis acidification, anaerobic digestion and aerobic biochemistry; and the deep treatment includes BAF and disinfection. The treated wastewater is directly discharged or irrigated. The pretreatment process of the wastewater treatment process for dairy farming effectively removes a large amount of suspended substance and sediment in the cow breeding wastewater, the secondary treatment process can effectively remove organic pollutants and other nutrients such as nitrogen and phosphorus, and the deep treatment can further enhance the nitrogen removal effect on the basis of further removal of organic pollutants, an effluent meets the standard of discharge and the standard of agricultural irrigation.

The invention discloses a universal method capable of precisely predicting the structure change of dairy herds in a dairy farm. The universal method capable of precisely predicting the structure change of the dairy herds in the dairy farm is prepared through the following three steps of 1, user-defined setting of replacement dairy cow month-age-referred parameters; 2, user-defined setting of the use scheme of frozen sperms; and 3, prediction of a prediction result to parity. By adding the dairy herd prediction methods of performing user-defined setting of replacement dairy cow month-age-referred parameters, user-defined setting of the use scheme of the frozen sperms, adult cow division according to the parity and the like on the basis of the existing dairy herd prediction method in industry, firstly, the accuracy of the dairy herd prediction can be greatly improved (the error rate is less than or equal to 5 percent); secondly, the universality of the same prediction method in the whole industry can be ensured; and finally, through the adult cow division according to the parity, the precision of each budget of the pasture and the milk quantity prediction in a next step can be improved.

The invention discloses a method of preparing humic acid by biological sludge composting. Biological sludge which is large in output in China but not effectively disposed is adopted as a raw material and prepared into the humic acid by utilization of aerobic composting. A humic acid crude product is separated and extracted by processes of pretreatment with hydrochloric acid, dissolution with an alkali, and acid precipitation. Though the aerobic compositing, the content of the humic acid in a decomposed fertilizer in the dry basis is 36.65%, which is superior to that of a low-content coal resource. The humic acid crude product is separated and prepared by dissolution with an alkali and acid precipitation. The recovery rate of the humic acid can reach 46.78%. The abovementioned information verifies the effectiveness of the method. The method facilitates solution of the problems of environment pollution and high investment which are caused by landfill and burning of dewatered sludge in China, and can also produce a humic acid product with a good marketing value. The humic acid product can be used for fields of storage batteries, dry farming, traditional Chinese medicines, cosmetics, barren hill greening, urban beautification, and the like.

The invention discloses a remote monitoring system for dairy cattle raising, and the system comprises an onsite control device disposed in a dairy farm, and a monitoring host disposed at a remote monitoring center. The onsite control device comprises a controller, a display screen, an alarm circuit, a first wireless receiving and transmitting module, a second wireless receiving and transmitting module, a physiological parameter obtaining unit, an environmental parameter obtaining unit, a camera, a sterilization device, a ventilation device, a drug putting device, a forage putting device, a first drive circuit, a second drive circuit, a third drive circuit, and a fourth drive circuit. The system can achieve the dynamic, real-time, low-cost and intelligent monitoring of the environment information, image and video information and the physical health information of dairy cattle of the dairy farm, is stable and reliable in information transmission, improves the automatic control efficiency of dairy cattle raising, facilitates the large-scale production and the popularization and application of cultivation.

The invention provides a dairy farming management system based on the Internet of Things technology. The system comprises a camera mounted in a cowshed, an execution system, a data acquisition system,a lower controller, and an industrial computer disposed in a control center, wherein the lower controller is configured to accept a control command of the industrial computer and send the control command to the execution system; the execution system is configured to control industrial equipment inside a vegetable greenhouse; the data acquisition system is configured to collect the data information in the vegetable greenhouse and upload the information to the control center through the lower controller; and finally the control center sends a control signal. The camera is used to capture the dynamic state of the cow in real time and upload the state to the control center through the lower controller, which is used for the staff to grasp the dynamic state of the cow in real time from the camera set in the control center. The dairy farming management system based on the Internet of Things technology has the effects of precise management and effective reduction of the labor intensity of workers.

The invention discloses a method and a device for cleaning manures in a dairy farm. The method is characterized in that a rear skip bucket is arranged at the rear end of a front shovel plate, the manures are shoveled by the front shovel plate and are fed into the rear skip bucket from the front shovel plate, and the collected manures are poured into a specified area after the manures collected in the rear skip bucket meets the requirement of the volumetric capacity and the skip bucket is turned over. The method and the device have the advantages that a mode that the front shovel plate is combined with the rear skip bucket is adopted, the size of the front shovel plate can be reduced while the volumetric capacity is kept, the device can be operated flexibly owing to the merit of small size, a cleaning range can be expanded, inconvenience in cleaning due to activity of cattle can be effectively prevented, and cleaning dead areas are prevented in the integral dairy farm; after the rear skip bucket is full, the collected manures can be poured out only by means of pulling a pull plate; and various shortcomings that a scraper is large and heavy and cleaning dead areas cannot be eliminated are overcome.

The invention discloses a large-tank milk sample collection device and method in a dairy farm, which solves the problem of unscientific and cross-contamination in the collection of large-tank milk samples in the prior art, and has the ability to stir the milk sample and collect data. Efficient and accurate beneficial effects, the scheme is as follows: a large-tank milk sample collection equipment for dairy farms, including a foldable sampling tube, which can enter the large tank of milk after being opened, and is set outside the sampling tube. On the sampling dish seat of the fixed sampling dish, the top of the sampling pipe is provided with a sampling pipe, and the bottom of the sampling pipe is connected to the pump. The liquid in the large tank of milk flows into the sampling dish through the sampling pipe and the sampling pipe under the action of the pump.

A cow breeding house includes a house body, a top sliding track is provided on the top of the house body, and an infrared scanner driven by a first servo motor is arranged on the top slide rail; a soft soil layer is provided at the bottom of the house body, The lower part of the soft soil layer is provided with an insulation pipe. The infrared scanner is connected with the display screen. The advantage of the present invention is that, by setting a soft soil layer in the dairy cow breeding room, the pressure of the cow's hooves on the ground can be reduced when the cows are active, thereby effectively reducing the occurrence of dairy cow hoof disease, and at the same time, the dairy cow breeding room is regularly scanned by an infrared scanner , in order to detect the change of dryness and wetness in the soft soil layer in time (excessive local accumulation of feces and urine), which is convenient for the operator to deal with in time, and prevent the hoof from being soaked in feces, urine and muddy water for a long time, resulting in softening and deformation of hoof horniness.

The invention relates to the technical field of dairy cow framing, and discloses a dairy cow farming system, comprising a feeding sub-system, a milk production sub-system and a data center, wherein the feeding sub-system comprises a first electronic label identifier, a data collector, a timer, an infrared sensor and a camera arranged in a cow barn; the milk production sub-system comprises milkingequipment, and a second electronic label identifier, a flow valve and a mastitis detector arranged on the milking equipment. According to the dairy cow farming system, each dairy cow is provided withan electronic label, and feeding and milking information of each dairy cow are collected via the electronic label and related equipment, so that the lifecycle of each dairy cow from feeding to milkingin online monitored in real time, and the dairy cow heath and milk quality can be controlled in time.

The invention discloses a feed crushing and stirring device for daily farming. The feed crushing and stirring device for daily farming comprises a device body and is characterized in that the device body comprises a feed hopper, a crushing mechanism, a stirring chamber and a driving mechanism, the crushing mechanism comprises a crushing chamber and a crushing and grinding rod, and a first driven shaft is arranged at one end of the crushing and grinding rod and is fixedly connected with a first bevel gear; the driving mechanism comprises a motor and a first driving shaft, a motor shaft of the motor is fixedly connected with the first driving shaft, and a fourth bevel gear is arranged at one end of the first driving shaft and is engaged and connected with a first bevel gear; and the crushingchamber is fixedly connected with the stirring chamber and communicates with the stirring chamber. Compared with the prior art, the feed crushing and stirring device has the beneficial effects that first, feed can be crushed more sufficiently through the crushing and grinding rod; and second, through the arrangement of the driving mechanism, three working modes of a crushing and stirring device can be achieved through a motor.

The invention relates to a feed additive for preventing dairy cow mastitis and brucellosis, which belongs to the technical field of feed. It is composed of the following raw materials in weight percentage: yeast culture 35-60%, cecropin 1-10%, medlar 8-15%, jujube 8-15%, safflower 5-10%, white peony 5-10% % and montmorillonite 4‑8%. The feed additive of the invention can effectively prevent cow mastitis and brucellosis, improve the health status of cows, and avoid the influence of mastitis and other diseases on cow output and milk product quality. By adopting the feed additive of the invention, the economic benefits of dairy cow breeding are greatly improved, and the adverse effects of the use of antibiotics on the quality of dairy products and the health of dairy cows can be avoided.

The invention discloses a composition containing melatonin as an active ingredient and applications of the composition in enhancing the production performance of DHI and improving the quality of milk.The composition can significantly reduce somatic cell count in milk and improve the quality of the milk. Under conditions of different seasons, ages and lactation periods, the somatic cell score (p <0.01) of the milk can be significantly decreased by applying the composition; the protein content and lactose content in the milk can be increased; and the fat content and urea nitrogen content in the milk can be reduced. Thus, the composition can improve the quality of the milk and enhance the benefits of dairy farming.