48results about How to "Meet the needs of farming" patented technology

The invention discloses a full-artificial breeding method for megalonibea fusca. The method comprises the following steps of: getting parent fish seeds from natural sea areas; carrying out reinforced breeding on parent fish; carrying out artificial spawning on the parent fish; carrying out hatching on fertile eggs; carrying out indoor artificial cultivation on juvenile fish; carrying out indoor nutrition strengthening cultivation on the juvenile fish in an alevin stage; carrying out ecological breeding on the alevin which are moved into an earthen pond after the alevin stage; and breeding thealevin into large-size seedlings, and the like. The full-artificial breeding method provided by the invention is a mode applicable to the large-scale production of megalonibea fusca fries. After carrying out three-year cultivation on first-generation juvenile fish which is successfully artificially bred, sexually-matured first-filial-generation parent fish is cultivated, and then second-generation juvenile fish is bred from the first-filial-generation parent fish, thereby achieving the full-artificial breeding. The full-artificial breeding method breaks through the bottleneck that because themegalonibea fusca belongs to endangered fish species, parent fish sources are extremely difficult, and realizes the large-scale artificial breeding and culturing industrialization of the megalonibea fusca.

The invention discloses an earthen pond breeding method of procambarus clarki. The method comprises the following technical steps: (1) pond reconstructing, cleaning and sterilizing; (2) preparing before parent shrimp breeding; (3) parent shrimp breeding; (4) fodder feeding; (5) daily management; (6) wintering management; (7) seedling cultivation; and (8) seedling catching. After the testing of themethod, a large number of seedlings are produced in a base of about 5,000 mu (1 mu is about 666.7 square meters), more than 50,000 shrimps can be bred per mu, and specifications are 140 to 160 high-quality shrimp seedlings per kilogram, thus offering safeguard for the breeding of grown shrimp. Though the breeding amount of lobster individuals is small, survival rate is relatively high. A large amount of parent shrimps ensures the amount of seedlings. The breeding of procambarus clarki is not synchronous and seedling specifications in a pond are inconsistent, but seedlings required by production can be bred and demand for future breeding can be fulfilled. With batches of seedlings, future production and development can be guaranteed.

The invention relates to a process for preparing aquatic high-energy feed. The process sequentially comprises the steps of material treatment, secondary mixing, swelling and drying treatment, oil spraying treatment, sieving and packaging; the process utilizes the technical advantages of combining an extrusion swelling process and a vacuum post oil spraying process, carries out research on key process parameters and produces the aquatic high-energy feed swelling compound feed with the coarse fat content of between 12 and 25 percent so as to meet the breeding requirement of various brand-name and high-quality sea and freshwater fishes.

The invention relates to breeding technology, in particular to a method for breeding aseptic fly maggots, and belongs to the technical field of agricultural product processing. In the method, animal viscera, animal feces, chisel, powdered milk, bean dregs and the like are utilized to prepare a feed for young maggots and adult maggots; a multi-layer net cage formed by sewing polyethylene knotless nets is adopted to breed the aseptic fly maggots; the yield is high, and the quality of the fly maggots is good; leftovers of animals and agricultural products are fully utilized, and the waste is changed into treasure; therefore, the method meets the requirement of breeding aquatic products, and solves the problem of environmental pollution of the leftovers of the animals and the agricultural products.

The invention belongs to the technical field of fish culture in paddy fields, and discloses a system and a method for processing ecological data of recirculating fish culture in paddy fields. The system comprises a monitoring module, a temperature acquisition module, a water level acquisition module, a water quality acquisition module, a central control module, a water supply module, a dissolved oxygen control module, a feeding module, a bait residue calculation module and a display module, wherein the dissolved oxygen control module can be used for monitoring dissolved oxygen concentration ina large-scale paddy field, and an aerator is started in advance to supplement oxygen before the occurrence of low oxygen danger; through the bait residue calculation module, the image contrast can beeffectively improved and the detail performance can be increased, even under the condition of severe bait adhesion, the residual bait detection algorithm based on computer vision can obtain a more accurate counting result; and the water quality acquisition module feeds back the real-time acquired indexes to the central control module, controls the switch of an electromagnetic valve of the water supply module, and realizes the demand water supply for the paddy field. The system not only meets the demand of fish culture, but also saves water resources.

The invention belongs to the field of sludge treatment, and particularly relates to a device and a method for treating sludge through earthworm cultivation. An earthworm cultivation device comprises abracket, a plurality of transporting and cultivating units, a feeding end and a discharging end; the plurality of transporting and cultivating units are arranged on the bracket at up-and-down intervals; the feeding end and the discharging end are arranged at the left side end and the right side end of the transporting and cultivating units correspondingly; each transporting and cultivating unit comprises a supporting net, chains, a gear and a motor; the supporting net is used for placing sludge and annularly closed in the left-and-right direction; the chains are arranged at the front end andthe back end of the supporting net and used for driving the supporting net to move; the gear is used for driving the chains to move; the motor is used for driving the gear; a supporting frame is arranged at the feeding end; a foldable transporting plate corresponding to each transporting and cultivating unit is arranged on the supporting frame. Compared with the existing equipment, the earthworm cultivation device adopts automation, is simple in structure, easy to operate and low in manpower demand, and greatly reduces labor cost. Moreover, the occupied area is reduced, the earthworm cultivation efficiency can be effectively improved, the cultivation time is shortened, the yield of the earthworms is increased, energy consumption is reduced and the cultivation cost is reduced.

The invention discloses a feeding method of freshwater shrimps. The feeding method of the freshwater shrimps includes following steps: A, clearing up a shrimp pond. B, basking the shrimp pond until the bottom of the pond totally becomes white, turns dry and hard, and crazes; C, cleaning the shrimp pond and disinfecting the shrimp pond: melting lime blocks by using water so as to obtain lime water, splashing the lime water in the whole pond, and smashing lime blocks which sink to the bottom of the pond through stirring the next day after the lime water is splashed; D, planting water grass and erecting an artificial shrimp nest; E, pouring water and applying fertilizer in the shrimp pond, filtering shrimp seeds through bolting cloth before the shrimp seeds are placed in the shrimp pond for breeding, and applying decomposed and fermented organic fertilizer in each mu of the shrimp pond; F, placing the shrimp seeds in the shrimp pond for the breeding: fetching water in the pond to test shrimp seed feeding firstly before the shrimp seeds are placed in the shrimp pond for the breeding, and insist on using water for operation; G, managing feeding: granulating complete formula feed. After the feeding method of the freshwater shrimps is adopted, the freshwater shrimps are fed through the steps of clearing up the shrimp pond, basking the shrimp pond, cleaning and disinfecting the shrimp pond, planting the water grass and erecting the artificial shrimp nest, pouring the water and applying the fertilizer in the shrimp pond, placing the shrimp seeds in the shrimp pond for the breeding and the like, the operation method is reasonable, parameters in each step are reasonably selected, and finally the shrimp seeds are fed by reasonably selecting feed, and the feed is reasonable in ingredient proportion, low in input cost, and high in nutritive value, and meets the requirements of the freshwater shrimp breeding.

The invention relates to an indoor soilless procambarus clarkii culture method and an artificial cave for the same. The method comprises steps as follows: a multi-layer stereoscopic box rack is arranged indoors, and a plurality of aquaculture water tanks are placed on each layer of stereoscopic box rack; plastic aquatic plants and the artificial cave are arranged in each tank in proportion according to size of the tank, a long strip-shaped corridor is reserved between the artificial cave and the aquatic plants after the artificial cave and the aquatic plants are placed, baits are mainly thrownin the corridor, a few short and small passages are reserved in other places, and a small part of food is thrown to the passages; adult procambarus clarkia are cultured at the density of 30-40 / m<2>,or juvenile procambarus clarkii are cultured at the density of 400-800 / m<2>, or procambarus clarkii with larvae are cultured at the density of 2-4 / m<2>; the baits are thrown once in the morning and evening every day. With the adoption of the culture method with controllable temperature, controllable illumination, controllable water level and controllable feeding, the demand of normal molting of procambarus clarkii for hidden things can be met by the artificial cave and with the method of plastic aquatic plant placement.

The invention relates to a novel integration technology of an aquaculture facility. A screw pump (screw air compressor) is used to be matched with a high-pressure gas storage tank, and a pure oxygen cylinder is additionally arranged to adjust the oxygen content of a supply gas; a high-pressure gas source is created, and the gas is filtered and output by a three-stage air filter; high-density polyethylene pipes as a novel material of high pressure resistant pipelines are applied to supply oxygen to a plurality of aquaculture ponds at a remote distant for pond oxygen aeration, and multiple aerators are arranged in one pond, and the oxygen aerators are arranged to horizontally push a water body to circulate so as to realize the uniform distribution and oxygen aeration effect of dissolved oxygen in the ponds. As shown in Figure, a screw pump suction port (3) of the screw pump (7) sucks air and pure oxygen supplied by an oxygen bottle (5), and the air and the pure oxygen are pressurized to a gas storage tank (9) through a screw pump exhaust pipe (1), are filtered by an air filter (11), and flow to the bottoms of ponds (14) through main gas delivery pipes (12), branch gas delivery pipes (18), and gas delivery hoses (17); nano oxygen aeration pipes (16) aerate, so that the dissolved oxygen in water in the ponds (14) increase to prevent the phenomenon of asphyxia, and thus aquaculture products in the ponds (14) normally grow.

The invention discloses a ventilation system for a livestock breeding house, which comprises an in-house air duct arranged in the livestock breeding house and a plurality of terrestrial heat exchange air ducts used for supplying air to the in-house air duct. The terrestrial heat exchange air ducts are arranged underground and used for conducting heat exchange with terrestrial heat, and the terrestrial heat exchange air ducts are connected with the in-house air duct through transition air ducts. A plurality of air inlets for supplying air into the livestock breeding house are formed in the in-house air duct, and a plurality of air outlets for discharging air are formed in the livestock breeding house. Fresh air outside the house exchanges heat with terrestrial heat through the terrestrial heat exchange air ducts, then enters the in-house air duct and is fed into the livestock breeding house through the air inlets, so that the temperature and the air quality in the livestock breeding house meet breeding requirements. According to the ventilation system, on one hand, gas exchange in the livestock breeding house can be achieved, good ventilation in the livestock breeding house is achieved, it is guaranteed that the air quality in the livestock breeding house meets the breeding requirement, and on the other hand, the temperature in the livestock breeding house can be kept within a certain range through terrestrial heat, and the breeding requirement is met.

The invention discloses a platform type ship with a turtle breeding function. The platform type ship comprises a cockpit, protection ropes, supporting platforms, positioning bars and threaded covers.A ship platform is arranged on the lower side of the cockpit. Connecting lock plates are arranged on openings of the two sides of the ship platform. A transverse rod is installed on the right side ofeach connecting lock plate. Connecting frames are installed at the bottom ends of central shafts. Lock disks are installed on the lower sides of supporting bars. The supporting bars are connected withsupporting bases through the lock disks. Underwater breeding hoppers are fixedly connected with openings of the inner sides of the positioning bars. Sealing covers are arranged on the upper sides ofthe underwater breeding hoppers. Underwater breeding hoppers are arranged on the outer sides of the threaded covers. According to the platform type ship, by arranging connecting bars and telescopic shaft sleeves, the underwater breeding or half-underwater breeding work of a turtle breeding device can be adjusted according to demands, the breeding and using requirements in different environments are met, and the platform type ship is simple in structure, low in manufacturing cost and suitable for large-scale productive use.

The invention belongs to aquaculture machinery, and relates to a horizontal water tilling machine which mainly comprises a motor, reduction gearboxes, an impeller and a floating body. The reduction gearboxes include a primary reduction gearbox and a secondary reduction gearbox, the primary reduction gearbox is integrated with the motor, an output shaft of the primary reduction gearbox drives a bevel pinion, the bevel pinion drives a bevel gear wheel, the bevel gear wheel and a cylindrical pinion are coaxial, the cylindrical pinion drives a cylindrical gear wheel, the output shaft penetrates through a seal, then extends out of one side or two sides of a gearbox body and drives the impeller to rotate, and the integral horizontal water tilling machine floats on a water surface owing to the floating body. The primary reduction gearbox is connected with the secondary reduction gearbox by a flange, and the positioning dimension of a joint surface of the flange is identical to that of a joint surface of a flange of a motor of an aerator. The horizontal water tilling machine has the advantages that the horizontal water tilling machine is applied to aquaculture, when fish and shrimp are young, oxygen consumption is low, the water tilling machine can be started to enable water to flow, the quality of the water of a pond is improved, and the water tilling machine is low in power consumption; and when the fish and shrimp grow to a certain degree, the oxygen consumption is increased, the pond can be aerated as needed by means of disassembling the primary reduction gearbox and using the horizontal water tilling machine with the motor of the aerator, and other structural change is omitted.

The invention discloses a laying hen breeding device for animal husbandry. The device comprises a box body, fixing rods distributed at equal intervals are arranged on the inner walls of the top and the bottom of the box body, a metal net is arranged on the inner wall of one side of the box body, the metal net is obliquely arranged, and a supporting frame is arranged on the inner wall of one side of the box body; and a storage box is arranged on the outer wall of one side of the supporting frame, and partition plates are arranged on the inner walls of the top and the bottom of the storage box.In the laying hen breeding process, excrement generated by laying hens can fall on the outer wall of the top of a conveying belt body through the metal net, the excrement can be intercepted together through a connecting plate and a first scraper in the rotating process of a conveying belt, the excrement can be conveniently scraped into an excrement collecting box through a second scraper subsequently, and the excrement is prevented from staying in the box body for a long time, so that normal growth and development of the laying hens are not affected. Meanwhile, the metal net is obliquely arranged, so that a good exercising effect can be achieved on the laying hens when the laying hens eat the feed.

The invention discloses an Australian freshwater lobster breeding system, and belongs to the technical field of aquaculture. A greenhouse shed support is arranged on the upper side of a lobster breeding pond; film covering adjusting mechanisms are arranged on the two sides of the upper portion of the greenhouse shed support correspondingly; a breeding pond heating boiler is fixedly arranged on a breeding pond base on the outer side of the greenhouse shed support; a heating annular pipe is arranged on the outer side of a heating combustion chamber in the breeding pond heating boiler in a sleeving mode; umbrella-shaped water distributors are fixedly arranged on the two sides of the lobster breeding pond; heating air guide pipes are arranged on the two sides of the end of an air outlet air guide pipe in a communicating mode correspondingly; tooth-shaped heating pipes are horizontally arranged at the ends of the heating air guide pipes in a communicating mode; a plurality of lobster inhabiting mechanisms are evenly arranged in the lobster breeding pond; and a breeding isolation net is vertically arranged in the lobster breeding pond. The system is reasonable in structural design, the water temperature of the lobster breeding pond can be efficiently and evenly increased, the lobster breeding inhabiting space can be effectively increased, the lobster breeding quality and breeding density are improved, and the breeding use requirement is met.

The invention discloses a large nested non-metal net cage platform system suitable for deep sea fishery breeding. The system comprises an external maintenance and protection structure, an upper operating platform and an internally nested non-metal breeding net cage structure which are all made of non-metal materials, wherein a buoyancy and supporting platform of the external structure, internal net cage floating frames, sleeve connecting pieces, an upper protective fence, the operating platform, a lower pressure-resistant floating body, a netting and connecting mooring ropes are all made of non-metal composite materials, the advantages of corrosion resistance, large buoyancy, light weight, simple and flexible connection, good structural coupling, low cost and the like are achieved, and thediameter of a net cage can reach tens of meters. The non-metal floating frames are formed by connecting composite material structures so as to adapt to complex stormy wave conditions, provide buoyancy and support and reduce waves; the pressure-resistant floating body maintains the shape and volume of the netting; an anchoring system limits the position of the net cage through an anchor rope, an anchor chain and an anchor; and the defects of a traditional HDPE net cage and a large metal net cage are overcome, and a flexible breeding space and a flexible operation manner are provided.

The invention relates to a culture method utilizing a grass carp culture circulating water ecological system. The contact part of a dirt collecting pond and a culture pond body is made of a metal net,fish excrement or residual feed generated in an aquaculture area is deposited and accumulated in the dirt collecting pond at the bottom of the aquaculture area, at the moment, a dirt suction pump isstarted, sediment in the dirt collecting pond is sucked into a storage pond, and the sediment is mixed with water to be subjected to secondary sedimentation in the storage pond; when the water level in the storage pond reaches a preset value, a water suction pump is started, and clean water in the storage pond is sucked and input into the aquaculture area again through a water inlet pipe, so thatcyclic utilization is formed; and by adjusting the position of a feeding basket of the grass carp feeding device, grass carps can take food conveniently. The method realizes cyclic utilization for theecological environment as much as possible, and meanwhile, causes no damage to the ecological environment.

The invention relates to a method for achieving omnibearing fishpond feeding. The method for achieving omnibearing fishpond feeding is characterized by comprising the following steps that S01, a feeding device is provided and comprises a base fixedly arranged on a bank of a fishpond, the base is rotatably connected with an L-shaped rod, the outer end of the transverse portion of the L-shaped rod is fixedly connected with a steel ring above the fishpond, and a funnel is arranged in the steel ring; S02, a user selects control modes through a touch panel, and the control modes comprise a manual control mode, an automatic control mode and a remote control mode; S03, after feeding is finished, the user starts a solar charging mode in a feeding-free state, the solar charging mode comprises a sun tracking mode, and according to the sun tracking mode, an MCU controls the orientation of the feeding device according to the orientation, set by a user, of a solar cover plate and a time mapping table so that the photoelectric conversion efficiency of the solar cover plate can be guaranteed. The method is simple, mechanical feeding is achieved, 360-degree omnibearing feeding is achieved through a fan, and breeding needs can be effectively met.

The invention discloses a factory andrias breeding device and a method thereof. The device comprises a basement, a plurality of culture ponds and a water circulation system, wherein the culture ponds and the water circulation system are arranged in the basement, the water circulation system comprises a water storage pond, a water outlet pipeline, a settling pond, a water purifier and a power system. The method comprises the steps of purification and pollution discharge of water in the breeding device. Compared with the prior art, the device has the advantages that the device can be arranged on territory and landform with rich groundwater resources to achieve factory andrias breeding, and territory and landform limitation of andrias breeding is broken; by the adoption of the layered arrangement mode, andrias breeding requirements in different phases can be met, space can be saved, and manual operation is easy; the device is simple in structure and low in cost, breeding water purification efficiency is high, water saving rate can reach 90% or above, andrias breeding density and survival rate are both increased greatly, and the device is suitable for factory andrias breeding.

The invention relates to an environment-friendly isolated self-rinsing beehive, comprising a base, water tank grooves, and magnetic strips, wherein a box body is located on the base, slot bodies are arranged inside the box body, LED lights are arranged on the right and left sides of each slot body, an isolation box is arranged inside each slot body, a sprinkler head is connected at the right sideof the inner part of each isolation box, a connecting rod is connected at the top of each isolation box, a slider is fixed on each connecting rod, a fixed block is arranged outside each slider, the water tank grooves are arranged at the right sides of the slot bodies, a spring is connected at the top of each water tank groove, the bottom of each spring is connected to a water tank, a first observation port is arranged at the outer surface of each water tank, and a door body is arranged at the outer surface of each isolation box. The invention has the advantages that the environment-friendly isolated self-rinsing beehive is provided with eight slot bodies, the isolated slot bodies can be used for breeding the bees separately, thereby preventing the situation of interaction between bees.

An insert rod for sea area aquaculture comprises a tubular plastic rod body, a drill bit is connected at the lower end of the rod body and comprises a screw-in portion and an inverted-cone-shaped pointed end portion, the screw-in portion comprises a column, the outer surface of the column is provided with projections in thread-shaped distribution, the column is connected with the lower end of the rod body, and the bottom surface of the pointed end portion is connected with the column. The insert rod for sea area aquaculture, made of plastics, is lightweight, high in bending strength and corrosion resistance, long in service life, cheap, reusable, free of pollution, convenient and labor saving to mount and arrange and saving in labor, time and expense.

The invention belongs to the technical field of ecological agriculture, and provides a self-cycle unattended fish and vegetable symbiotic system capable of being remotely monitored. The fish and vegetable symbiotic system comprises a fishpond, a reverse sedimentation tank, a multi-stage filter tank, an ecological aeration tank, an ultraviolet sterilization tank and a vegetable culture shelf which are connected in sequence; a water level control device and a water quality detection device are arranged in the fishpond, the water level control device comprises a water level automatic supply control valve, a water level sensor, an electric control valve and an actuator, the electric control valve is connected with the water level automatic supply control valve, and the water level sensor and the electric control valve are respectively connected with the actuator; the water quality detection device comprises a water quality detector and a display, and the water quality detector is connected with the display, is connected with a mobile phone APP through wifi and is used for real-time monitoring; and the vegetable culture shelf is connected with the fishpond through a water pipe and a water return pump. The system can realize ecological cycle treatment, effectively ensures that water is clean and tidy for more than 6 months, does not need water change and manual management, and realizes unattended management.

The invention discloses a method for managing aquatic plants in a pond. The method comprises the following steps that (1) the coverage area of the aquatic plants is kept accounting for 50-60% of the whole pond; (2) different aquatic plant categories are matched at a culture pond opening; and (3) proper oxygenation and bottom change are conducted on the culture pond, and a culture water body is kept balanced. Management of the aquatic plants in the pond is reasonably optimized, comprehensive regulation and control are conducted from the aspects of aquatic plant coverage area, aquatic plant category matching, water body management and the like, ecological balance in the water body can be well achieved, different aquatic plant variety matching planting methods are provided according to different water levels of the culture pond, reasonable matching is utilized, and the water level is adjusted to the greatest extent, a thicker habitat is more effectively provided, a rich material basis and an excellent ecological environment are provided for fish and shrimp cultivation in the pond, the positive effect on water purification is also achieved, and the cultivation requirement of the pond, especially an intensive culture pond opening, is met.

The invention discloses a double-water-drainage balance device, which comprises a supporting rod arranged out of a culture pond, and a cyclone separator, wherein the cyclone separator is arranged on different heights on the supporting rod to form different water level differences with the culture pond to realize the up and down water drainage balance of the culture pond; the cyclone separator is in sliding connection with the supporting rod; the upper end of the cyclone separator is provided with a water inlet which communicates with the bottom of the culture pond, and a water outlet which communicates with a physical filter; and the bottom of the cyclone separator is provided with a pollution discharge hole. The invention provides a double-water-drainage culture pond, which comprises a culture pond body and also comprises the above double-water-drainage balance device. The upper end of the culture pond body is provided with an overflow hole which flows to the physical filter, and thewater inlet of the cyclone separator communicates with the bottom of the culture pond body. The invention provides a water flow regulation method used for the double-water-drainage culture pond. The water flow regulation method comprises the following steps of: S1: carrying out steady state regulation; S2: carrying out variable flow regulation; and S3: closing and carrying out pollution dischargeregulation.

The invention relates to a procambarus clarkii artificial cave. The procambarus clarkii artificial cave comprises a ceiling, a bottom face, an interior nest and exterior hard tubular nests, wherein the ceiling, the bottom face and the interior nest are made of rectangular plastic plain nets of different specifications respectively to form the top, bottom and interior nest of the artificial cave; the ceiling is formed by bending a rectangular plastic plain net to be arched and enabling the rectangular plastic plain net to be fixedly aligned to the edge of the plastic plain net on the bottom to form a hollow tubular artificial cave with a semicircular cross section; the interior nest is formed in the artificial cave, and is formed by bending one end of a rectangular plastic plain net to be circular-tube-shaped and bending the other end of the rectangular plastic plain net to be S-shaped, then fixing the circular-tube-shaped end to the bottom face, and fixing the S-shaped end to the ceiling, thereby fixing the interior nest in the artificial cave; the four hard tubular nests are formed in the four exterior corners of the artificial cave and play the role of sinkers. The procambarus clarkii artificial cave has the advantages that manufacturing is simple, real-time monitoring and daily feeding management are facilitated, and the practicability is strong.

The invention belongs to aquaculture machinery, and relates to a horizontal water tilling machine which mainly comprises a motor, reduction gearboxes, an impeller and a floating body. The reduction gearboxes include a primary reduction gearbox and a secondary reduction gearbox, the primary reduction gearbox is integrated with the motor, an output shaft of the primary reduction gearbox drives a bevel pinion, the bevel pinion drives a bevel gear wheel, the bevel gear wheel and a cylindrical pinion are coaxial, the cylindrical pinion drives a cylindrical gear wheel, the output shaft penetrates through a seal, then extends out of one side or two sides of a gearbox body and drives the impeller to rotate, and the integral horizontal water tilling machine floats on a water surface owing to the floating body. The primary reduction gearbox is connected with the secondary reduction gearbox by a flange, and the positioning dimension of a joint surface of the flange is identical to that of a joint surface of a flange of a motor of an aerator. The horizontal water tilling machine has the advantages that the horizontal water tilling machine is applied to aquaculture, when fish and shrimp are young, oxygen consumption is low, the water tilling machine can be started to enable water to flow, the quality of the water of a pond is improved, and the water tilling machine is low in power consumption; and when the fish and shrimp grow to a certain degree, the oxygen consumption is increased, the pond can be aerated as needed by means of disassembling the primary reduction gearbox and using the horizontal water tilling machine with the motor of the aerator, and other structural change is omitted.

The invention particularly relates to an aquaculture device. The device comprises a cold water pond, a hot water pond, a mixing pond, a breeding pond, a first manual valve, a second manual valve, a filter device and a water pump. A water outlet of the cold water pond is connected with a water inlet of the mixing pond through the first manual valve, a water outlet of the hot water pond is connectedwith a water inlet of the mixing pond through the second manual valve, and a water outlet of the mixing pond is connected with a water inlet of the filter device; a water outlet of the filter deviceis connected with a water inlet of the water pump, and a water outlet of the water pump is connected with a water inlet of the breeding pond. According to the aquaculture device, the water temperaturecan be adjusted, the breeding requirement can be met, and meanwhile the device is simple in structure, low in cost and convenient to operate and has high practicability.

The invention discloses an intelligent henhouse which comprises a fixing frame, a feeding device and a hencoop, a pushing rod is arranged on the inner side face of one end of the hencoop, the side face of the other end of the hencoop is rotationally connected, a small window is formed in the front side face of the hencoop, the fixing frame comprises a support, a telescopic frame, a conveying belt and a fixing rod, and one end of the telescopic frame is connected with the fixing rod; the support comprises a vertical telescopic rod and a transverse telescopic rod, the top end of the vertical telescopic rod is detachably connected with the fixing rod, and collecting barrels are arranged at the two ends of the transverse telescopic rod. A stepped placement mode is adopted, an inverted-V-shaped structure can be formed, stacking can be carried out after supporting is carried out through a support, the space utilization rate is increased, and meanwhile the large, medium and small-scale breeding requirements are met.