32results about How to "Does not affect farming" patented technology

The invention discloses a buried auto-telescoping integrated spray irrigation unit and belongs to the field of water-saving irrigation. The spray irrigation unit is connected with a water pipeline and comprises a sleeve, a primary telescopic pipe and a second telescopic pipe, which are sequentially nested from outside to inside. The spray irrigation unit further comprises a lifting sprayer, a bypass branch pipe and a spring. A vertical pipe, a stand pipe and a lifting sprayer in a traditional spray irrigation system are integrated to the integrated spray irrigation unit, the devices need not be installed before spray irrigation, detachment of the devices is also avoided after spray irrigation, and accordingly field labor intensity is lowered greatly. In addition, the buried auto-telescoping integrated spray irrigation unit is friendly to farming during non-irrigation period, is labor-saving and material-saving in irrigation, and meets the requirements for economy, reasonability, durability, and convenience in popularization and application.

The invention relates to a real-time irrigation forecasting system and method based on regional soil moisture status monitoring and remote sensing data. The irrigation forecasting system comprises a remote sensing information soil moisture status inversion module, a regional soil moisture status real-time monitoring module and a regional real-time irrigation forecasting module. The remote sensing information soil moisture status inversion module transmits a determined regional soil moisture status spatial distribution coefficient to the regional real-time irrigation forecasting module; the regional soil moisture status real-time monitoring module transmits a regional real-time soil moisture status monitoring result to the regional real-time irrigation forecasting module; the regional real-time irrigation forecasting module selects a pixel corresponding to the soil moisture content or a soil moisture status monitoring point, fitting is carried out on the pixel and an actually measured value, a coefficient of distribution from a point scale to a regional scale is obtained, the coefficient and the soil water content or soil moisture status data monitored in real time are combined to simulate a regional scale soil water content or soil moisture status real-time spatial distribution map, and real-time forecasting of a regional irrigation situation is finished. The real-time irrigation forecasting system and method can be widely applied to the fields of irrigated area irrigation decision making and managing, regional drought monitoring and the like.

The invention relates to a self-propelled corn harvester. A cutting platform is hinged at the front part of an automotive vehicle frame and is provided with a grain lifter, a cutting knife, a gripping conveyor chain, a snapping roll and a stalk crusher, wherein the middle part of the frame is provided with a corn ear conveyor, while and the rear part is provided with a fruit ear box, the cross sections of a chute below pressing plates evenly distributed on a cross beam of the cutting knife and a sliding rod in the chute are mutually matched drum shapes, an anti-attrition lining plate is arranged between the pressing plates and the sliding rod, the snapping roll is arranged on the frame through an unloading sleeve, a crankshaft in a shell of the straw grinder is hinged with hammer leaves, a radial material-throwing plate is arranged between the hammer leaves on the crankshaft, the inner wall of the shell is provided with an upper screw plate and a lower screw plate, and a full rubber corrugated flange conveying belt is arranged between a driving roller and a driven roller of the core ear conveyor. The sliding rod of the cutting knife is not easy to beat and is advantageous for cutting operations, and the bearing load of an input bearing of the snapping roll is small so that the snapping roll is not easy to be damaged; corn stalk grains after crushing are small and does not influence farming after being applied to fields; and the full rubber corrugated flange conveying belt conveys corn ears with small power consumption in the process of conveying the core ears, and is not easy to go wrong.

The invention discloses a method for counter-slope surface soil thickness increasing,permeation increasing and soil preparing of slope croplands, and relates to a method for permeation increasing and soil preparing of slope croplands. The method aims at solving the technical problems that at present, through a method for preventing and controlling water and soil loss of slope croplands, the height equality is hard to achieve, the occupied cultivation area is large, surface soil layers are disorganized, and the output reduction is caused. The method includes the steps of conducting shoveling in the direction opposite to the water running direction of a furrow and upwards pushing topsoil to form an inner channel, digging a groove in the pit bottom of the inner channel, filling the groove with a mixture of straw, fine sand and topsoil, placing deep soil dug out of a water storage permeation increasing groove on the lower portion in the water running direction of the furrow, and conducting backfill on the surface of the inner channel and the surface of a counter-slope surface soil ridge so that the bottom of the inner channel can be located on the same horizontal line. The method has the advantages that the rainfall water level can be reduced, the water and soil conservation effect is improved, the soil and nutrient loss of slope cropland surface layers is reduced, the ridge directions of the slope croplands are not changed, no land area is occupied, and the method is particularly suitable for slope croplands in black soil regions in the Northeast with vast territory, sparse population and shallow topsoil.

The invention relates to a crop canopy temperature and soil moisture content data monitoring system and application thereof. The crop canopy temperature and soil moisture content data monitoring system is characterized by comprising a power source management unit, a microprocessor, a multiplexing switch, a data acquisition unit, an analog-digital converter, a data storage unit, a man-machine interaction unit and a communication unit, the microprocessor and the data acquisition unit are powered by the power source management unit, the data acquisition unit transmits collected crop canopy temperature and soil moisture content analog signals to the analog-digital converter through the multiplexing switch, the analog-digital converter transmits digital signals to the microprocessor, the microprocessor transmits data with engineering units to the data storage unit and the man-machine interaction unit respectively, running configuration parameters are input to the microprocessor through the man-machine interaction unit, the running status of the microprocessor is displayed through the man-machine interaction unit, the microprocessor controls the data storage unit to transmit the stored data to a server through the communication unit and receives measuring control signals through the communication unit, and the measuring control signals are sent by the server.

The invention discloses an innocent treatment additive of drill chip of waste oil gas drilling liquid, which comprises the following parts: solid additive and liquid additive, wherein the liquid additive is composed of 45-47% magnesium chloride, 45-47% calcium chloride and 6-10% polyaluminium chloride; the solid additive contains 60-70% coal ash and 30-40% phosphate fertilizer. The invention adsorbs and solidifies the harmful organics and heavy metal ion to neutralize alkaline of drilling liquid, which reduces the cost to fit for waste water-based and oil-based drilling liquid.

The application discloses a multi-section telescopic irrigator. A spring device is arranged inside an inner tube; the spring device comprises a first tension spring, a spring, a second tension spring, an orientated isolation tube and spring pull sleeves. When used, the multi-section telescopic irrigator can be automatically lifted up by virtue of water pressure, after irrigation is completed and pressure is not supplied any more, the irrigator can be automatically withdrawn into the ground under the action of the spring device, and then field cultivation is not affected. Meanwhile, the tediousness that an upright rod, a bracket and an ejector of a conventional fixed and half-fixed sprinkling irrigation system are frequently mounted and dismounted is avoided, intellectualization and automation of irrigation and fertilization are completely achieved, and the labor can be saved by not less than 90%. As multiple sections are overlapped, not only can inconvenience of transportation, loading and unloading and storage be solved, but also the construction and mounting cost can be greatly reduced. Meanwhile, the multi-section telescopic irrigator can be matched with intelligent control equipment, and automation of the whole irrigation process can be achieved.

The invention discloses a method for breeding freshwater shrimp parents by utilizing a river crab culture pond, which comprises the following steps of a, carrying out preparation before breeding; b, breeding seedlings; c, feeding; d, fishing the parents and separating the parents in different ponds. According to the invention, the freshwater shrimp parents are bred by utilizing superior ecological conditions and sufficient bait resources of the river crab culture pond; the patents bred by the method is higher than parents bred in a special pond in both the aspects of specification and yield; the specification and the quantity of carrying eggs of ovigerous females bred by the method are obviously higher than those of ovigerous females bred in the special pond; culture of river crabs is not influenced; freshwater shrimps mainly eat residual feeds of the river crabs and are properly additionally fed with soybean cakes and bran, so that pond port resources are saved and labor intensity is reduced.

The invention discloses a field centralized well-rotting fertilizer transformation utilization method of straw. According to the method, agricultural straw is harvested together and is smashed when a crop is reaped, and then the agricultural straw is subjected to on-the-spot centralized well-rotting processing. During the well rotting of the straw, soil, calcium superphosphate, urea, water and compound microbial inoculums (including trichoderma reesei, aspergillus niger, saccharomyces cerevisiae and bacillus subtilis) are added into the straw according to a certain proportion; an obtained mixture is mixed, and then the obtained mixture is covered with a film; afterwards, the obtained mixture is further fermented; the straw can be completely well rotted after 17 to 23 days; the mixture is laid open and aired, and then is subjected to on-the-spot fertilizer transformation utilization. The method is simple in treatment way, convenient to operate and low in cost, is easily learned and easily understood by a peasant, has stronger popularization value and application value; the realization of the resource transformation utilization of the straw is facilitated.

An umbrella-shaped valve is mainly composed of a valve plate and a guide rod. A concave push valve seat is arranged at the center of the top face of the valve plate. The outer edge of the valve plate is provided with a water stop rubber ring, a water stop rubber ring reserved hole and a reserved groove. The top face of the water stop rubber ring is provided with a convex ring water stop line with an inclination angle. The valve plate is of a trapezoidal-cross-section hollow structure. A bottom seal cover is arranged at the bottom of a hollow area and is of a circular-arc-shaped structure. The center of the bottom seal cover is of a cylindrical internally-threaded structure. The guide rod is arranged in the cylindrical internally-threaded structure. Threads on the upper portion of the guide rod are connected with the cylindrical internally-threaded structure in a glue joint manner.

The invention discloses a rotationally rising and falling pop-up sprinkler. The sprinkler comprises an internal thread fixed casing pipe, a screw rod, a rotationally rising and falling pipe, a spiral nozzle and a floating disc, wherein a water flow enters the internal thread fixed casing pipe, the water pressure drives the floating disc upward and the floating disc bears the rotationally rising and falling pipe and the spiral nozzle to rotationally move upward along the screw rod; the rotationally rising and falling pipe is installed in the internal thread fixed casing pipe in a sleeving manner, can be driven by the water flow to rotationally rise and can rotationally fall with the help of own gravity rather than the water flow; the spiral nozzle is provided with an external thread; the lower end of the spiral nozzle can be connected with the rotationally rising and falling pipe. The sprinkler does not affect tillage in the non-irrigation period, can save labor and materials during irrigation and can also meet the requirements of economy, reasonableness, durability in use and convenience in popularization and application.

The present invention relates to a fixed sprinkling irrigation convenient body capable of automatically rising and falling. The convenient body comprises a fixed sleeve, an elevating pipe inserted in the fixed sleeve and a sealing pipe head arranged on a top of the fixed sleeve; a return spring which sleeves an outer wall of the elevating pipe is arranged between the sealing pipe head at the top end of the fixed sleeve and a convex ring at a bottom of the elevating pipe; an upper limit ring and a lower limit ring are arranged in the elevating pipe; a ring-shape rubber sealing member is arranged on an outer side of the upper limit ring; a floating ball is arranged between the upper limit ring and the lower limit ring; a water draining pipe is arranged at the top end of the elevating pipe; a tapered soil prevention plug is arranged on the top of the water draining pipe; and the bottom of the water draining pipe is a saw-tooth structure. According to the fixed sprinkling irrigation convenient body capable of automatically rising and falling provided by the present invention, the problem that farmers need to move pipes for installing brackets and sprayers back and forth is solved, and the convenient body can be directly placed in the middle of a land by means of the technology without land space occupied, so that labor costs are reduced and a labor productivity rate is improved. When a water pump is closed, the convenient body will be pulled to the land along with a back force of the return spring.

The invention relates to the technical field of photovoltaic greenhouses, in particular to a photovoltaic agricultural greenhouse, which comprises a greenhouse body. A greenhouse film is attached to the outer surface of the greenhouse body, a door is formed in the front face of the greenhouse body, supporting frames are welded to the two sides of the greenhouse body respectively, a steel frame is clamped in the greenhouse body, the top of the steel frame is sleeved with a bent frame, and the intersection of the bent frame and the steel frame is sleeved with an elevated frame. A photovoltaic panel is movably connected to the top of the elevated frame, a rotating shaft frame is connected to one end of the elevated frame in a welded mode, a rotating shaft is rotatably connected to one side of the rotating shaft frame, springs are connected to the axis of the rotating shaft and the axis of the rotating shaft frame in a clamped mode, sunshade cloth is wound around the outer surface of the rotating shaft, and a rope is connected to one end of the sunshade cloth in a clamped mode. The photovoltaic agricultural greenhouse adopts the photovoltaic panel, the greenhouse film, the support frames, the rotating shaft, the spring and the sunshade cloth. In this way, the conversion rate and stability of solar energy are improved, the cost for replacing the new greenhouse film is reduced, the breeding effect in the greenhouse is improved, in addition, the stability of the greenhouse is improved, and the temperature in the greenhouse is convenient to control.

The invention discloses a buried irrigation pipe which comprises water delivery pipes buried in a soil layer. Three-way pipes are arranged on the water delivery pipes at intervals; the water delivery pipes are arranged in series through the three-way pipes; an upper opening of each three-way pipe is connected with a pipe cap or a valve; the pipe caps are buried in the soil layer; and the valve is exposed outside the soil layer. During a non-irrigation period, irrigation equipment in a whole irrigation area are buried underground and cannot be damaged when agricultural machinery operates in a farmland, the risk of damage due to freeze in the sub-zero weather is avoided, and the problem that an irrigation effect is easily affected by a water outlet valve of the irrigation equipment is solved.

The invention belongs to the technical field of soil conditioning, and particularly relates to a composite soil conditioner and application thereof. The composite soil conditioner comprises the following components in parts by mass: 15-45 parts of peroxide, 15-30 parts of a magnesium cyanamide compound and 25-70 parts of a dispersing aid. According to the invention, a novel Fenton-like system withperoxide as an oxidizing agent and a magnesium cyanamide compound as a catalyst is used, iron mud cannot be generated in the process of degrading organic pollutants, no toxic metal component is introduced, and magnesium oxide in a magnesium cyanamide composite material has very high adsorption performance, can adsorb heavy metal and stabilize heavy metal ions and has relatively good effect on stabilization of heavy metal ions in soil; and through the synergistic effect of various components, free heavy metals can be effectively adsorbed while a fertilizer is provided, and the stabilization and the degradation of organic pollutants difficult to biodegrade can be achieved.

The invention provides a traffic aisle which is integrated with magnetic-levitation track, propeller or jet engine driving and track inner-surface friction driving used by a magnetic-levitation track-type airplane at a medium-low-speed as well as a tool thereof. The magnetic-levitation track-type airplane comprise a suspended magnetic track, a suspended machine body, a propeller or a jet engine, a friction-driven device and an aisle combining or separating device. The invention provides the traffic aisle which is integrated with the characteristics of a traffic train, a maglev and an airplane into a whole and realized by utilizing a family Kong mode as well as the traffic tool thereof, is convenient, leads to everywhere and is truly an environment-friendly energy-saving traffic tool without the problem of three-disaster pollution.

The invention discloses a convenient greenhouse ground pipe inserting mechanism. The mechanism comprises a rack, a fixing unit which can be slidably arranged on the rack in the vertical direction, a ground inserting unit which is detachably arranged on the fixing unit, a first driving assembly which is used for driving the fixing unit to move and a second driving assembly which is used for drivingthe ground inserting unit to rotate in the direction around the axial direction of the ground inserting unit. The mechanism has the advantages that the ground inserting unit can be moved up and downwhile the ground inserting unit is rotated by arranging the rotating ground inserting unit on the fixing unit which can slide in the vertical direction, the ground inserting unit can be easily screwedinto soil or screwed out of the soil to effectively reduce the labor intensity of workers, the working efficiency is greatly improved, and land rotation the tillage of a machine are not influenced.

The invention discloses a method for counter-slope surface soil thickness increasing,permeation increasing and soil preparing of slope croplands, and relates to a method for permeation increasing and soil preparing of slope croplands. The method aims at solving the technical problems that at present, through a method for preventing and controlling water and soil loss of slope croplands, the height equality is hard to achieve, the occupied cultivation area is large, surface soil layers are disorganized, and the output reduction is caused. The method includes the steps of conducting shoveling in the direction opposite to the water running direction of a furrow and upwards pushing topsoil to form an inner channel, digging a groove in the pit bottom of the inner channel, filling the groove with a mixture of straw, fine sand and topsoil, placing deep soil dug out of a water storage permeation increasing groove on the lower portion in the water running direction of the furrow, and conducting backfill on the surface of the inner channel and the surface of a counter-slope surface soil ridge so that the bottom of the inner channel can be located on the same horizontal line. The method has the advantages that the rainfall water level can be reduced, the water and soil conservation effect is improved, the soil and nutrient loss of slope cropland surface layers is reduced, the ridge directions of the slope croplands are not changed, no land area is occupied, and the method is particularly suitable for slope croplands in black soil regions in the Northeast with vast territory, sparse population and shallow topsoil.

The invention relates to the field of daily life, particularly a combined tool for cleaning a fish tank. The combined tool comprises a fish tank partition plate, an operating rod and a cleaning tool, wherein the cleaning tool comprises a dirt absorbing device, a cleaning brush and a cleaning shovel; the cleaning tool is movably connected with the operating rod; the dirt absorbing device comprises a connector movably connected with the operating rod, a suction disc, a suction tube, a retaining clip, a cleaning opening and an adsorbing ball; the cleaning brush comprises a connector movably connected with the operating rod, a connecting rod and a brush; the cleaning shovel comprises a connector movably connected with the operating rod, a connecting rod and a shovel. The combined tool for cleaning the fish tank provided by the invention is convenient to operate and good in cleaning effect, and has no influence on raising fishes in the fish tank.

The present invention relates to a fixed sprinkling irrigation convenient body capable of automatically rising and falling. The convenient body comprises a fixed sleeve, an elevating pipe inserted in the fixed sleeve and a sealing pipe head arranged on a top of the fixed sleeve; a return spring which sleeves an outer wall of the elevating pipe is arranged between the sealing pipe head at the top end of the fixed sleeve and a convex ring at a bottom of the elevating pipe; an upper limit ring and a lower limit ring are arranged in the elevating pipe; a ring-shape rubber sealing member is arranged on an outer side of the upper limit ring; a floating ball is arranged between the upper limit ring and the lower limit ring; a water draining pipe is arranged at the top end of the elevating pipe; a tapered soil prevention plug is arranged on the top of the water draining pipe; and the bottom of the water draining pipe is a saw-tooth structure. According to the fixed sprinkling irrigation convenient body capable of automatically rising and falling provided by the present invention, the problem that farmers need to move pipes for installing brackets and sprayers back and forth is solved, and the convenient body can be directly placed in the middle of a land by means of the technology without land space occupied, so that labor costs are reduced and a labor productivity rate is improved. When a water pump is closed, the convenient body will be pulled to the land along with a back force of the return spring.

The invention discloses an innocent treatment additive of drill chip of waste oil gas drilling liquid, which comprises the following parts: solid additive and liquid additive, wherein the liquid additive is composed of 45-47% magnesium chloride, 45-47% calcium chloride and 6-10% polyaluminium chloride; the solid additive contains 60-70% coal ash and 30-40% phosphate fertilizer. The invention adsorbs and solidifies the harmful organics and heavy metal ion to neutralize alkaline of drilling liquid, which reduces the cost to fit for waste water-based and oil-based drilling liquid.

The invention provides a traffic rail being driven through permanent magnetic suspension, a propeller or a jet-type engine and a traffic tool. A high-speed rail is used for arterial traffic, a middle-low-speed rail is driven through the friction on the inner side surface of the rail and is used for urban public transport; an magnetic suspension rail-typed airplane comprises an overhead magnetic rail, a suspension machine body, a propeller or a jet engine, a friction driving device and a lane dividing or a lane combining device. The traffic passage and a traffic tool thereof, which integrate the characteristics of a railway train, magnetic suspension and an airplane and are realized through a Kongjia way are not only convenient but also can lead everywhere, are free from the pollution problem and are a real environment-friendly and energy-saving traffic tool.

The invention relates to a real-time irrigation forecast system and method based on regional moisture monitoring and remote sensing data. The irrigation forecast system includes a remote sensing information moisture retrieval module, a regional moisture real-time monitoring module and a regional real-time irrigation forecast module; the remote sensing information moisture retrieval module will The determined regional moisture spatial distribution coefficient is transmitted to the regional real-time irrigation forecast module; the regional real-time moisture monitoring module transmits the regional real-time moisture monitoring results to the regional real-time irrigation forecast module; For the corresponding pixel, fit the pixel with the measured value to obtain the coefficient distributed from the point scale to the regional scale, and use the coefficient combined with the real-time monitoring of soil moisture or moisture data to simulate the regional scale soil moisture or moisture Real-time spatial distribution map to complete the real-time forecast of regional irrigation. The invention can be widely used in the fields of irrigation decision-making and management in irrigation areas, regional drought monitoring and the like.

A carpet type water and fertilizer integrated irrigation system comprises an irrigation device and a water and fertilizer device, wherein the irrigation device comprises a settling pond, a water pump,an irrigation main tube and a plurality of irrigation branch tubes; a feeding opening of the water pump is connected with the settling pond; the water and fertilizer device comprises a net type filter, a centrifugal filter and a fertilizer application tank which are successively connected; a discharging opening of the water pump is divided into an irrigation main tube and a water and fertilizer feeding tube; the irrigation main tube is divided into a plurality of irrigation branch tubes; the irrigation branch tubes are embedded in the ground; under each fruit tree, a thin water tube extends out of the ground and is provided with a sprayer in a communication manner; the upper end of the net type filter is a fertilizer adding opening while the lower end of the net type filter communicates with a bypass of the water and fertilizer feeding tube; a discharging opening of the water and fertilizer feeding tube is connected with the centrifugal filter; the fertilizer application tank receiveswater and fertilizers from the centrifugal filter and discharges the water and fertilizers through the water and fertilizer discharging tube; and the water and fertilizer discharging tube communicates with the irrigation main tube. By the irrigation method of the system, the water and fertilizer utilization rate is greatly increased.

The invention discloses a high-density forage fish breeding method and device. The method comprises the steps as follows: water area selection: a fresh water pond of 10 mu or more is selected; building of a forage fish breeding device: the forage fish breeding device is a water tank built beside or on the pond, the area of the water tank accounts for 1-5% of the area of the pond, and equipment for oxygenating a water body is arranged in the water tank; construction of a purification water tank: the pond is sequentially divided into a sedimentation tank, an aeration tank and an ecological tank, water in the ecological tank is pumped to the head end of the water tank, tail water and excrement and residual feed at the tail end of the water tank naturally flow or are pumped into the sedimentation tank, the tail water subjected to natural sedimentation automatically flows into the aeration tank through an overflow dam, the tail water subjected to aeration and oxygenation automatically flows into the ecological tank through the underflow dam, and filter-feeding fishes are stocked in the ecological tank and aquatic plants are planted in the ecological tank; putting and management of fish fries. According to the high-density forage fish breeding method and device, bionic perennial running water environment is formed, high-density forage fish breeding in a small water body is achieved, management and fishing are convenient, and safety controllability is improved.

The invention relates to a self-propelled corn harvester. A cutting platform is hinged at the front part of an automotive vehicle frame and is provided with a grain lifter, a cutting knife, a gripping conveyor chain, a snapping roll and a stalk crusher, wherein the middle part of the frame is provided with a corn ear conveyor, while and the rear part is provided with a fruit ear box, the cross sections of a chute below pressing plates evenly distributed on a cross beam of the cutting knife and a sliding rod in the chute are mutually matched drum shapes, an anti-attrition lining plate is arranged between the pressing plates and the sliding rod, the snapping roll is arranged on the frame through an unloading sleeve, a crankshaft in a shell of the straw grinder is hinged with hammer leaves, a radial material-throwing plate is arranged between the hammer leaves on the crankshaft, the inner wall of the shell is provided with an upper screw plate and a lower screw plate, and a full rubber corrugated flange conveying belt is arranged between a driving roller and a driven roller of the core ear conveyor. The sliding rod of the cutting knife is not easy to beat and is advantageous for cutting operations, and the bearing load of an input bearing of the snapping roll is small so that the snapping roll is not easy to be damaged; corn stalk grains after crushing are small and does not influence farming after being applied to fields; and the full rubber corrugated flange conveying belt conveys corn ears with small power consumption in the process of conveying the core ears, and is not easy to go wrong.