210 results about "Farm water" patented technology

The invention provides a system for carrying out collection, purification and utilization on rainwater on road surfaces, and the system comprises a groove and one or more packing units arranged in the groove, wherein the two sides of each packing unit are respectively provided with a baffle, a ventilation well is formed between two baffles arranged at the head end and tail end of two adjacent packing units, and a ventilation well is formed among the baffles at the two ends of the groove and the inner side wall of the groove; the bottom surface of each packing unit is provided with a concrete grating, a water collecting sump is formed between the concrete grating and the internal bottom surface of the groove, and the water collecting sump is mutually communicated with all the ventilation wells; and the packing unit on the concrete grating is composed of a cobble layer, a gravel layer, a matrix layer and a planting soil layer which are sequentially arranged from bottom to top, and plants are planted in the planting soil layer. Rainwater which is purified by the system disclosed by the invention can satisfy the needs of agricultural water and general landscape water.

The invention discloses a sowing high-yield cultivation method for wheat in arid land and belongs to the technical field of cultivation of food crops in the arid land. The sowing high-yield cultivation technical method for the wheat in the arid land includes the following steps: a plowing layer is deepened through deep plowing, and accumulation of rainfall is increased; all applied fertilizer serves as base fertilizer by being combined with the deep plowing and is applied into soil deeply; after soil preparation, ridges are not formed, and flat-planting is conducted with equal line spacing. The sowing high-yield cultivation method for the wheat in the arid land is suitable for Shandong province and Huang-Huai-Hai winter wheat dry farming areas. The yield-increasing potential of the wheat in the arid land can be fully exploited, and the fertilizer and water utilization efficiency is improved. The cost is lowered, and the land output is increased. The agricultural water is saved, and the yield of the wheat in the arid land is improved. Good economic benefits, social benefits and ecological benefits are generated. In June 2012, experts from units such as China Agricultural University and the provincial agricultural technology extension master station conduct yield prediction and acceptance check to arid land wheat high-yield demonstration fields of the sowing high-yield cultivation method. As is shown by on-site repeating survey by the experts, the average yield per mu of ten mu of high-yield tackling fields achieves 703.5 kilograms, and therefore a new record for the average yield per mu of the wheat in the arid land in the country is set.

The invention relates to a livestock and poultry farm water supply and drainage system, which is designed for water resource recycling of the scale livestock and poultry farm. The system consists of five parts including a cooling device, a rain water harvesting device, a medicine spraying device and a sewage disposal system. The design of the system is mainly characterized in that the system adopts well water or rain water for cooling the livestock and poultry houses, the cooling sewage and the rain water are colleted to rain water pools through rain water grooves, and the rain water or tap water is processed by a ultrafiltration membrane water processor to provide drinking water for the houses. The tap water or the rain water processed by the ultrafiltration membrane water processor is used for diluting the liquid medicine and the well water or the rain water is used for washing the livestock and poultry houses; the methane and the biogas slurry generated after the biological treatment of the house-washing sewage is used for fertilizing after being biologically treated. The water supply and drainage system is characterized in reasonable design, water conservation, water resource recycling, ecological virtuous circle and low production cost, which is applicable to the modernized management of the scale livestock and poultry farm water supply and drainage facility.

The invention relates to a water sampling device for farming water quality monitoring. The water sampling device comprises a peristaltic pump (8) and a water quality sensor (9), wherein the front end of the peristaltic pump is connected with a hose (2), the rear end of the peristaltic pump is connected with the water quality sensor (9), the front end of the hose can extends to the inside of a to-be-monitored water area, the peristaltic pump (8) is provided with a driver, a corresponding control module is arranged in an external computer, and the flow rate and velocity of the peristaltic pump (8) are controlled by using an external computer (12) through the control module, so that the peristaltic pump (8) meets the requirements of the water quality sensor (9) on flow velocity and flow rate. By using the water sampling device for farming water quality monitoring disclosed by the invention, the sampling flow rate and the sampling flow velocity can be automatically controlled, and the original water in the water quality sensor and a pump body can be accurately and rapidly discharged so as to meet the requirements of the water quality sensor on flow rate and flow velocity, thereby greatly improving the accuracy and rapidness of monitoring.

The invention relates to an irrigation management system based on irrigation water requirements of corn at different stages. The system comprises a data management module, a data prediction module, acorn variety information base module, a sensor module, an agricultural climatic resource calculation module, an irrigation water requirement calculation module, a year harvest prediction module, a real-time monitoring module, an irrigation strategy generation and execution module. The data management module is connected with the data prediction module, the data prediction module, the corn varietyinformation base module and the sensor module are connected with the agricultural climatic resource calculation module separately, and the agricultural climatic resource calculation module is connected with the irrigation water requirement calculation module; the irrigation water requirement calculation module is connected with the year harvest prediction module, the real-time monitoring module and the irrigation strategy generation and execution module, and the year harvest prediction module and the real-time monitoring module are connected with the irrigation strategy generation and execution module. According to the irrigation management system based on the irrigation water requirements of the corn at the different stages, the agricultural water-using efficiency can be improved, the system helps to reasonably arrange the agricultural production activity, the basic income of farmers is increased, and the system has the important effect on ecological environment protection.

The invention discloses an agricultural integrated water-fertilizer sprinkling apparatus, comprising a base plate, a primary crushing barrel, a secondary crushing barrel, a water tank and a stirring barrel, wherein the upper part of the base plate is provided with a left supporting plate and a right supporting plate; the tops of the left supporting plate and the right supporting plate are provided with a top plate; the left upper part of the top plate is provided with a solar cell panel; the right side of the solar cell panel is provided with the primary crushing barrel; the bottom of the primary crushing barrel is provided with the secondary crushing barrel; the left side of the secondary crushing barrel is provided with the water tank; the stirring barrel is arranged below the water tank; the left lower part of the stirring barrel is provided with a liquid outlet; and the liquid outlet is connected with a second water pipe, and the other end of the second water pipe is connected with a nozzle. According to the invention, the primary crushing barrel is arranged for preliminary crushing of caked fertilizer and large-particle fertilizer; the secondary crushing barrel is arranged for further grinding and crushing of the fertilizer having undergone preliminary crushing; the stirring barrel is arranged so as to allow the fertilizer to be more thoroughly dissolved in water; thus, integrated operation of fertilization and irrigation is realized, irrigation efficiency is improved, and plantation cost is lowered.

The invention relates to a water purifying device, in particular to an efficient water purifying plant for agricultural water and aims to solve the technical problems and provide the efficient water purifying plant which is easy to operate, time-saving, labor-saving and convenient to move and is used for agricultural water. In order to solve the technical problems, the efficient water purifying plant for agricultural water is provided and comprises a trolley, a support rod, a water tank, a stirring box, a water pump, a right bracket, a flexible pipe, a slide rail, a spray head, a fixing plate, a slider, a rack, a gear, a filtering box, a first feeding hopper, a first filter net, a granular activated carbon filter element, purifying media, a precise compressed activated carbon filter element, a first water outlet pipe, a second feeding hopper, a rotary rod, stirring blades, a motor, a small belt pulley, a flat belt, a large belt wheel, a second water outlet pipe and a valve. The efficient water purifying plant is easy to operate, time-saving, labor-saving and convenient to move, realizes convenient and rapid water purification and can further be used for spraying and irrigating crops.

A method for treating waste water containing chromium by aquatic plant achieves simple operation, low cost and consumption. The water hyacinth is bred in Spring water body discharged, the breeding area <= water surface area 70%, fishing 1 time / 10-20 days during production period, fishing 1 time / 6-8 days during vigorous period, the collected water hyacinth is used for composting. It advantages include to eliminate residual chromium of river waste water and improve water quality for agricultural and landscape water.

The invention discloses an irrigation water oxygenation device, belonging to the field of agricultural water treatment devices. The oxygenation device comprises a micro / nano bubble generating unit, a pure oxygen feed unit and a micro / nano bubble generator, wherein the micro / nano bubble generating unit is provided with a water inlet pipe, an oxygen inlet pipe and a water outlet pipe; the water inlet pipe is used for introducing treated irrigation water; the oxygen inlet pipe is connected with the pure oxygen feed unit; the water outlet pipe is connected with the micro / nano bubble generator; and the micro / nano bubble generator is provided with a water outlet. By organically connecting and mutually matching the micro / nano bubble generating unit, pure oxygen feed unit and micro / nano bubble generator, water can be used as a medium to drive the efficient solvation of gas and water to form the micro / nano bubble water with ultrahigh dissolved oxygen concentration, thereby enhancing the oxygenation efficiency; and thus, the oxygen-enriched bubble water oxygenated by the device can be directly used for normal agricultural irrigation.

The invention relates to a water purifying device, in particular to an efficient agricultural water purifying device. The efficient agricultural water purifying device is simple in operation, capable of saving time and labor and convenient to move. For solving the technical problems, the efficient agricultural water purifying device comprises a cart, a supporting rod, a water tank, a stirring tank, a water pump, a right support, a hose, a sliding rail, a spray head, a fixing plate, a sliding block, a rack, a gear, a filtering box, a first feeding hopper, a first filter screen, a granular active carbon filter element, a purifying medium, a precision compressed active carbon filter element, a first water outlet pipe, a second feeding hopper, a rotary rod, stirring blades, a motor, a small belt pulley, a flat belt, a large small belt pulley, a second water outlet pipe and a valve. The efficient agricultural water purifying device achieves the effects of simple in operation, time and labor saving and convenient movement, makes water purification convenient and quick and can also conduct spraying and irrigation on crops.

The invention discloses a processing method for the comprehensive utilization of solid household refuse, which comprises the following steps: hydrolyzing solid household refuse; classifying and sorting based on the different specific gravities of the refuse in water; crushing, screening, and separating out solids, liquids and gases by using an active internal circulation (TAIC) anaerobic reactor; preparing energy, environment friendly bricks, organic biological fertilizers and other products, and recycling nondegradable organic substances and metals; using return water as water for the production process and industrial / agricultural water to produce marsh gas energy for generating power for production or living use; and using the excess heat from power generation for regulating the temperature in a hydrolysis regulation tank and as a heat source for living. Thus, the processing method in the invention realizes the reclamation, the harmlessness and the circular economy of the solid household refuse. Besides, the complete set of processing equipment has the advantages of low investment, low operating cost and small occupied area, the occupied area does not need to be increased every year, and the yield is larger than the investment. Therefore, the processing method in the invention can be easily popularized and used.

The invention discloses an intelligent agricultural irrigation system, which comprises a data acquisition device, an internet of things terminal controller, a cloud server and irrigation equipment, wherein the data acquisition device is used for acquiring soil humidity information and meteorological data; the internet of things terminal controller is used for sending the data to the cloud server;the cloud server comprises a receiving unit and a data processing unit; the receiving unit is used for receiving the data sent by the internet of things terminal controller; the data processing unit processes soil the humidity information by using a fuzzy control algorithm to obtain an irrigation scheme and sends the irrigation scheme to the internet of things terminal controller; the internet ofthings terminal controller is further used for sending a control instruction to control the operation of the irrigation equipment according to the irrigation scheme of the cloud server; and the irrigation equipment is used for irrigating crops according to the control instruction sent by the internet of things terminal controller. The fuzzy control algorithm is adopted to realize timely and appropriate irrigation, so that the system ensures that crops are in the best growth state at all growth stages and reduces agricultural water consumption.

The present invention discloses one kind of water-saving medicine dreg coating base fertilizer and its production process, and belongs to the field of agricultural chemistry. The water-saving medicine dreg coating base fertilizer is made with composite fertilizer and coating agent, and the materials include fermented liquid after producing cefo medicine, lignin powder, adhesive, talcum powder and stabilizer. It consists of nitrogen fertilizer, phosphate fertilizer and potash fertilizer, medium and trace element fertilizer and aminated humic acid powder. The present invention is environment friendly, and the production process is simple and suitable for industrial production.

The present invention discloses an optimum control method for a carry-over storage drought limitation water level and a dedicated control system. The method comprises: 1, collecting data required by an optimum control model for a carry-over storage drought limitation water level; 2, building and storing a minimum period method of a carry-over storage inflow runoff; 3, building and storing agricultural water marginal benefit based on a marginal benefit decreasing theory; 4, building and storing the optimum control model of the carry-over storage drought limitation water level; 5, solving the optimum control model of the carry-over storage drought limitation water level; and 6, generating and outputting a carry-over storage drought limitation water level control strategy, namely, the drought limitation water level control strategies corresponding to different degrees of the drought limitation water level are displayed through a drought limitation water level optimum control rule and a drought limitation water level optimum control surface. The optimum control method for a carry-over storage drought limitation water level and the dedicated control system are able to build a carry-over storage drought limitation water level optimum control model through the estimation of the inflow forecast and the drainage basin drought in later period so as to provide an effective way for determination of the carry-over storage drought limitation water level.

The invention discloses a method for calculating crops production water footprint based on field water and fertilizer utilization process. The method for calculating crops production water footprint based on the field water and fertilizer utilization process comprises steps of determining a calculation object, obtaining related parameters during a crop growing process, such as a fertility stage, precipitation, crop per unit yield, irrigation water consumption, etc, measuring field crop evapo transpiration, calculating blue water consumption and green water consumption, measuring and calculating loss quantity of total nitrogen and total phosphor, calculating a dilution water quantity which can make discharged water reach an acceptable level considering a water quality standard and concentration of the total nitrogen and the total phosphor in a discharged water resource, using the blue water consumption quantity, the green water consumption quantity, a dilution water quantity and crop per unit yield to calculate the crop production blue water footprint, the green water footprint and a grey water footprint of a measuring and calculation object to obtain the crop production water footprint and determine its constitution. The method for calculating crops production water footprint based on the field water and fertilizer utilization process calculates production water footprints of the agriculture products through processes of utilization, conversion and consumption of blue water and green water which reflect the growth of the crops during an agriculture water fertilizer.

A Lora technology-based sea farming farm water quality remote monitoring system comprises monitoring devices, a Lora gateway and a remote server, every monitoring device comprises a control unit, a power supply management module, a solar photovoltaic panel, a storage battery and a Lora communication module which are fixedly arranged on floaters, and a probe is used to detect water quality information including the pH value, the dissolved oxygen content, the water temperature and the salinity of seawater; and the Lora gateway uploads the received water quality information to the remote server. A laying and monitoring method disclosed in the invention comprises the following steps: a) laying the monitoring device; b) laying the Lora gateway; c) acquiring and uploading the water quality information; d) forwarding the water quality information; and e) determining the water quality information, and giving an alarm. The monitoring system and the method thereof solve the problem of lagging or inaccuracy caused by detection through carrying a water quality monitoring instrument by a personnel, avoid the mass mortality or yield decrease of cultured marine organisms, realize the monitoring of about 50 km<2> of sea level, and have a detection range.

The invention provides an agricultural underground water management and control system, a manufacturing method and an agricultural underground water management and control method. The system is composed of an agricultural water management and control center, water sale mechanisms and farm irrigation machine rooms. The agricultural water management and control center is built according to an agricultural irrigation plan of one region and used for managing and controlling the whole underground water resources of one region, only one water sale mechanism is arranged for every administrative village, the farm irrigation machine rooms are built according to the agricultural irrigation plan of one region, are set according to the farm irrigation area and are connected with the agricultural underground water management and control center through GPRS communication antennas. Each farm irrigation machine room is composed of a water resource controller, a distribution board, the GPRS communication antenna, a flow meter, an exhaust valve, a check valve, a submerged pump, an underground water source well, a water taking pipeline, a water conveying pipeline, a water level sensor, a soil moisture sensor and a rainfall sensor. The agricultural underground water management and control system is scientific in design, reasonable in structure, low in cost and easy to manufacture, water resources are saved, land subsidence is inhibited, the ecological environment is improved, the ability to withstand natural disasters is improved for the agriculture, and the agriculture comprehensive production capacity is improved.

The invention discloses a multi-opening intelligent irrigation system and method for rice fields. Sensors in the system are distributed in all rice field pieces and connected with a control device. The other end of the control device is connected with an electric regulating valve. A water conveying pipeline is connected with a water source and perpendicular to ridges. A water pump and the electric regulating valve are installed in the section between the water source and the rice fields. The multi-opening intelligent irrigation system and method have the advantages that a traditional irrigation system is abandoned, an irrigation system is determined according to actual water requirements of crops, and therefore the utilization rate of water resources can be increased, agricultural water consumption is lowered, and the ecological environment quality of farmlands can be improved; the irrigation management level is improved, extensive manual operation is changed, labor consumed during irrigation is reduced, automatic water control is achieved, management cost is reduced, and benefits are remarkably improved; rapid irrigation can be achieved, all rice field pieces can be independently irrigated at the same time, water does not need to flow from one rice field piece to another rice field piece, and therefore irrigation can be uniform, and yield consistency and total yield are increased.

The invention discloses a basin water resource carrying capacity evaluation method based on an ecological footprint model. A water resource is taken as a research object, an ecological footprint method is used for involved water resource ecological footprints including domestic water footprints, town public water footprints and industrial water footprints, the agricultural water footprints are researched, and computational analysis is carried out on water resource carrying capacity and ecological deficit. According to the method, the agricultural acreage is appropriately reduced, the utilization efficiency of water resources is improved, and the method is significant for sustainable development of water resources.

The invention discloses a sample introduction method and a sample introduction device for microfluidics detection of a fish-farming water environment. Two ends of a tank body are respectively connected with an A end extrusion pump and a B end extrusion pump, and a 10 mum level filter screen is arranged in a space between the A end extrusion pump and the B end extrusion pump in a cavity of the tank body. A sample introduction channel is connected with a microfluidics device outside the tank body, the top of the tank body is connected with a magnetic stirring and pumping pressure conveying structure through a sample channel, an original water sample in the fish-farming water environment can be automatically and fully stirred, cluster materials including cenobium and the like in the water sample can be automatically dispersed, and extrusion pumps at two ends are respectively extruded according to a certain sequence. After the dispersed sample is automatically guided in through a push type sample introduction mode, the introduced sample is filtered, the processes from sample dispersing, sample filtering, sample introduction to the filter screen cleaning can be completed in a full automation mode, the microfluidics detection is guaranteed to be carried out smoothly, and the degree of automation is high.

The invention relates to a movable monitoring device for farming water quality. The movable monitoring device comprises a movable platform, wherein a computer is used as a console of the movable monitoring device, is connected with an electric telescopic boom, and controls three-dimensional movement of the electric telescopic boom; the electric telescopic boom is connected with a sampling device; the sampling device can extract a sample from a water area to be monitored; the sampling device comprises a water quality sensor; the water quality sensor transfers water quality data to the computer; the computer transfers the water quality data to a unified control center through wireless data transmission, and the control center analyzes and evaluates the water quality. The movable monitoring device for farming water quality disclosed by the invention is convenient to move, the integrality of the sample for water quality evaluation is improved, each aquaculture area is conveniently and systematically monitored, the sampling labor intensity is greatly reduced, the requirements of flow and flow rate of the water quality sensor are met, the monitoring accuracy is greatly improved, a sampler is separated from an analyzer, and the water quality analysis model is conveniently updated to obtain a more accurate evaluation result.

Provided is a pen type of apparatus for measuring multiple water qualities, which is capable of measuring acidity (pH) and electric conductivity (EC) without interfering with each other in agricultural water for hydroponic cultivation to easily confirm the measured results.

The invention discloses a water data discretization method for setting a weight based on a BP network and a Gini coefficient. The water data discretization method comprises the steps that a basic computing unit is acquired; spatial element data sets of the basic computing unit and an administrative unit are acquired; a quota method is adopted to supplement domestic water and industrial water, and a correlation factor apportion method is adopted to supplement ecological environment water consumption; a Gini coefficient method is adopted to determine a weight coefficient in an ecological environment water consumption computational formula; a discretization predicating result on the basic computing unit is obtained through analog computation; the result is corrected; step-by-step summarizing is carried out according to the attributes of water resource zones of the basic computing unit to obtain corresponding water data. According to the water data discretization method for setting the weight based on the BP network and the Gini coefficient, the economic society and water data of each level of water resource zone in the whole country can be obtained, and integrated water resource management is facilitated.

The invention provides an agricultural water price comprehensive informatization processing system. An irrigation area information processing terminal collects and monitors the water consumption of the irrigation area in real time; planting crop information, irrigation area water weight information, irrigation area water weight certificate information, monitoring water quantity height informationof an irrigation area water delivery channel, monitoring pump station water storage capacity information of an irrigation area, monitoring current water quantity information of the irrigation area andmonitoring irrigation area video information, and transmitting the collected information to an agricultural water consumption monitoring server, and an agricultural water monitoring server is used for storing the data information transmitted by each irrigation area information processing terminal, realizing water quantity information data exchange and sharing based on WEB, unifying the data acquisition standard of each irrigation area, and presetting the comparison parameters of the irrigation area data; The collected irrigation area information is compared with a corresponding preset threshold value, and when the collected irrigation area information exceeds the preset threshold value, an alarm prompt is given out. The agricultural water monitoring server also sends the data informationto each irrigation area information processing terminal through the network architecture.

The invention relates to a shared agriculture operation mode, which, through the Internet technology, realizes online booking and ordering, provides offline farm experience and forms an Internet order agriculture mode. Through adoption of an intensive logistics mode, the cost of logistics transportation for agricultural products is reduced, and economic losses of agricultural products are reduced. After users subscribe a farm through the Internet and become members, the shared farm can arrange dedicated planting keepers, service keepers and community service keepers for the members, the members can invite families and friends to visit their own farm to allow the families and friends together to participate in processes from planting to harvest, and the members also do not need to worry about daily management of farmlands and caring of yards. In this way, the dream about being farm masters in modern cities comes true.

The invention discloses a fermenting tower for innocuous treatment to farm waste. The fermenting tower comprises a tower body and two supporting columns, wherein power heads are fixed at the upper parts of the supporting columns; the tower body transversely lays between the supporting columns; the outer walls of the two sides of the tower body are fixedly connected with fixing discs; the inner wall of one side of the tower body is fixedly connected with a primary hydraulic cylinder; the inner wall of the other side of the tower body is fixedly connected with a secondary hydraulic cylinder; a hydraulic rod of the primary hydraulic cylinder is sleeved by a primary piston head; a hydraulic rod of the secondary hydraulic cylinder is sleeved by a secondary piston head; the primary piston head and the secondary piston head do opposite movement; arc-shaped heating plates are wrapped and fixed on the wall of the tower body; a rubber spacer is arranged between two adjacent heating plates; a ventilating disc is further arranged on the tower body; the ventilating disc is fixedly connected with a venting box. The fermenting tower is simple in structure, convenient to use and good in gas-liquid separating and deodorizing effects, and can reduce concentrations of harmful gases and intermediates in waste gas.

A water treatment device and methods of treating water such as cooling tower water, agricultural water, water used in the production of oil and / or gas, swimming pool water, and hot tub or spa water, are described. The water treatment device utilizes ultraviolet radiation, a magnetic field, and ozone fortified air to treat the water, typically resulting in reduced microbial contamination and reduced alkalinity in cooling tower water. Cooling tower water may consequently be run at higher cycles of concentration while reducing or eliminating deposition of minerals on cooling tower components. Swimming pool water and hot tub water treated with the water treatment device typically requires less chlorine, and chlorine levels are typically more stable than without the device.

The invention discloses a water control and anti-cracking culture method of South Jiangsu Province fresh eating date; by building a data farm water-draining network and a fixed rainy-day-proofing scaffold and carrying out micro-jetting irrigation, water supplying is controlled according to the date tree growth rhythm, the weather effect in summer in South Jiangsu Province, that is, the weather is droughty sometimes and is flooded sometimes, is eliminated on the data tree growth, and data fruit cracks can be effectively prevented; the reality proves that the method has high output and good quality, the data cracking ratio can be reduced to below 3 percent from 70-80 percent, the benefit of data farmers can be greatly improved, and 5000-10000 yuan can be increased every acre.

The invention discloses an automatic crawling trolley for detection in a pipeline. The automatic crawling trolley for the detection in the pipeline comprises a frame (1) and travelling wheels (2) which are arranged on two sides of the automatic crawling trolley. The automatic crawling trolley is characterized in that the travelling wheels (2) on the two sides of the automatic crawling trolley can be independently driven respectively. The automatic crawling trolley can be applied to non-ground excavation and monitoring of damage to underground pipelines. The pipeline comprises the underground pipelines such as municipal drainage underground pipelines, agricultural water underground pipelines, industrial water underground pipelines, running water underground pipelines and coal gas underground pipelines. The automatic crawling trolley for the detection in the pipeline is particularly applied to the detection in the underground pipelines without influence on peripheral environments, and can be used for effective de-blocking, maintenance, repair and detection of the underground pipelines. Moreover, the automatic crawling trolley is water-proof, can travel and climb in the underground pipelines which are obstructed, and is anti-skidding.