109results about How to "Avoid fighting" patented technology

The invention provides a breeding method and a pond for improving the commercial specification and the yield of procambarus clarkii in the pond. The breeding method comprises the following steps: drying the pond under the sun; putting young procambarus clarkii into the pond for the first time; performing catch rotation on commercial procambarus clarkii for the first time; putting young procambarus clarkii into the pond for the second time; performing catch rotation on commercial procambarus clarkii for the second time; and thoroughly draining water of the pond, and catching all commercial procambarus clarkii. The pond comprises a circular groove which is digged along the periphery of the pond, wherein the circular groove has an upper bottom width of 6 to 10 meters, a lower bottom width of 1 to 5 meters, a depth of 0.8 to 1 meter, a ridge height of 0.8 to 1 meter and a slope ratio of 1: 3; the area of the circular groove accounts for 20 to 30% of the total area of the pond; the a region, located at the inner side of the circular groove, of the pond is piled with a central enclosed beach; and the distance between the water level of the pond and the central enclosed beach is in a range of 10 to 70 cm. The invention has the following beneficial technical effects: by adopting the method provided by the invention, 200 to 250 kg of commercial procambarus clarkii can be harvested in two seasons, wherein the proportion of the commercial procambarus clarkii with a specification of 40 g or more reaches 60 to 70%.

The invention discloses an environment-friendly efficient waste incinerator. The environment-friendly efficient waste incinerator comprises a lower incinerator body part, an upper incinerator body part, an internal chimney, a base, an incinerator cover and an external chimney. The upper incinerator body part and the lower incinerator body part of an incinerator body are welded into a whole. The internal chimney is arranged in the middle of the lower incinerator body part and the middle of the upper incinerator body part. A combustion chamber is formed by the lower incinerator body part and the internal chimney. Refractory bricks are arranged on the periphery of the lower incinerator body part and the periphery of the upper incinerator body part. The bottom end of the lower incinerator body part is connected with the base. Both the upper surface and the lower surface of the base are open. The incinerator cover is arranged on the upper incinerator body part. The external chimney is arranged at the top of the incinerator cover in a connected mode. A water tank is arranged outside the lower incinerator body part. An oil tank is further arranged in the water tank. A water pipe and an oil pipe are arranged in the internal chimney. The water pipe is communicated with the water tank. The oil pipe is communicated with the oil tank. According to the environment-friendly efficient waste incinerator, oil in the oil pipe can be gasified by means of heat generated during waste combustion, so that waste on the upper portion of the incinerator body can be combusted for the second time, continuous waste combustion is achieved, incineration is thorough and rapid, and the incineration effect is good; pollution to the environment is small, and the environment-friendly efficient waste incinerator is suitable for waste treatment in village and town communities, schools and hospitals.

The invention discloses an underwater double-arm cooperating grabbing, holding and collision preventing integrated method and system, and belongs to the field of underwater operation automatic control. Based on the original task trajectory planning of double-arm cooperative work, it is put forward that three areas different in collision probability are divided on the basis of the work space of double mechanical arms, trajectory planning is preferentially carried out on the area low in collision probability, when it is necessary to pass through the area high in collision probability, the trajectory is divided into multiple small-section paths through an interpolation method, and collision judgment and collision preventing planning are carried out before the motion of each small section is executed; the motion of the small-section paths is updated according to collision preventing planning, and therefore collision risks are subjected to preventive control on the premise of not interfering with normal execution of original tasks. According to the method and system, preventive motion collision prevention of the mechanical arms can be carried out while the operation trajectory is planned; and according to the integrated method, underwater mechanical arm collaborative operation and motion collision prevention are unified, and certain practical value and development potential are achieved.

The invention relates to a device and method for feeding pigs with a liquid feed. The feeding device comprises a dry feed feeding device, a water feeding device, a feeding system, a stirring and weighing system and a master control system, wherein the discharging end of the dry feed feeding device and the water inlet end of the water feeding device are connected with a stirring tank, the stirring and weighing system comprises the stirring and a weighing sensor, the feeding system comprises a pushing machine, a high-pressure eddy fan, a feeding pipeline and a four-way feeding valve, the stirring tank is communicated with a feeding port of the pushing machine, a discharging port of the pushing machine is connected with a first port of the four-way feeding valve, a second port of the four-way feeding valve is communicated with a pigsty, a third port of the four-way feeding valve is connected with the high-pressure eddy fan, a four port of the four-way feeding valve is communicated with the stirring tank, and the master control system is in controlling connection with the dry feed feeding device, the water feeding device, the feeding system and the stirring and weighing system. The feeding device can automatically perform liquid-feed feeding, saves labor, can perform accurate feeding and ensure the nutrition demand of pigs, and the problem that labor input for liquid-feed feeding is large, and meeting of the nutrition demand of pigs is not easy to determine.

The invention discloses a broiler feed containing traditional Chinese medicine additives, and belongs to the field of chicken feeds. The broiler feed comprises the following raw materials: extruded corn, fermented soybean meal, soybean oil, soybean curb residue, green soybean cake residue, bran and traditional Chinese medicine additives, wherein the traditional Chinese medicine additives comprise raw malt, astragalus membranaceus, semen euryales, lotus seed, rhizoma polygonati, bighead atractylodes rhizome, liquorice, philippine flemingia root, drynaria rhizome, spina date seed, dendrobe, lily, radix polygonati officinalis, adenophora tetraphylla, hawthorn, pipewort, radices stellariae dichotomae, root of Chinese pulsatilla, scutellaria baicalensis, golden cypress, java brucea and pericarpium citri reticulatae. The invention also provides a processing method of the broiler feed containing the traditional Chinese medicine additives. The method comprises the following steps: (1) preparing a Chinese medicine liquid crude sample; (2) refining Chinese medicine liquid; (3) preparing the traditional Chinese medicine additives; and (4) preparing the broiler feed. Compared with an existing broiler feed, the traditional Chinese medicine additive adopted by the feed is reasonable in formula, and does not contain antibiotic chemically synthesized drug, the broiler weight is effectively improved, the death rate is reduced, the additive entering a broiler body does not generate a drug residue, and the broiler feed is safe and harmless when being eaten by people.

The invention relates to an environment modifier for disinfection with dry powder. The modifier is prepared from adsorbent, disinfectant and environment modifier and has multifunctional dry powder formula for disinfecting the piggery, removing peculiar smell in the piggery, preventing neonate pigs from infecting diseases, reducing the humidity in the piggery, drying the neonate pigs rapidly so as to eat colostrums quickly to obtain immunity, preventing endometritis of sow, treating wound, preventing piglet from fighting as a result of ablactation and reducing the diarrhea. The environment modifier for disinfection with dry powder is simple to use, has high efficiency and little use amount, is environment-friendly, has no residual toxicity, remarkably improves the weight and the survival rate of piglet, greatly reduces the working capacity and labour cost and provides guarantee for environment disinfection and epidemic prevention.

The invention discloses a garbage incinerator which comprises an incinerator body, a combustor, a feeding notch, a movable baffle, fire bars, a chimney and incinerator legs. The inner wall of the incinerator body is provided with refractory bricks. The incinerator body is hollow to form the combustor. The top of the incinerator body is provided with the chimney. The upper portion of the incinerator body is provided with the feeding notch and the movable baffle. The bottom of the incinerator body is provided with the fire bars. The bottom end of the incinerator body is open to form an ash outlet. The bottom end of the incinerator body is provided with the incinerator legs. The combustor of the incinerator body is provided with a support used for distributing garbage. The support is arranged in the center area of the incinerator body. As the support used for supporting the garbage thrown into the incinerator body is arranged in the incinerator body, in the combusting process, when the garbage is thrown, flames of the lower layer are prevented from being put out, high temperature in the incinerator body can be kept continuously, various materials in the garbage can be fully combusted, the combustion rate is increased, and harmful gas can be effectively prevented from being generated.

The invention discloses a method for temporary culture, egg laying and egg protecting of octopus variabilis sasaki and a device for the method, wherein the method comprises steps of 1 selection of parents, 2 temporary culture and accelerated ripening of parents and 3 egg protecting of the parents, and an octopus nest which is specifically designed is used. The method for temporary culture, egg laying and egg protecting of the octopus variabilis sasaki is simple in operation, the device for the method is low in cost and high in use rate, can effectively increase survival rate and egg laying amount of the parents of the octopus variabilis sasaki, hatching rate of fertilized eggs and healthy degree of young seedling. The octopus nest simulates a natural nest structure of the octopus variabilis sasaki, is more suitable for actions of patient octopus variabilis sasaki such as hiding, defensing and laying eggs and protecting eggs and the like, and is simple in making, convenient to use, less in investment and excellent in effects.

The invention belongs to the field of feeds for quails and particularly relates to Chinese-herbal-medicine feed for quails. The Chinese-herbal-medicine feed is characterized by comprising the following components in parts by weight: 40-60 parts of corn, 20-30 parts of soybean meal, 5-10 parts of super fish powder, 2-4 parts of soybean oil, 2-6 parts of grass seed powder, 5-10 parts of soybean oil cake residue, 5-10 parts of rice bran, 1-3 parts of salt, 10-15 parts of premix and 10-15 parts of traditional-Chinese-medicine additives. The Chinese-herbal-medicine feed has the beneficial effects that materials such as the corn, the bean meal and the grass seed powder with suitability for intaking of the quails, high digestibility and good palatability are selected according to the nutrition needed by growth and development of the laying quails, the nutrition is rich, the protein content is high, the energy is high, the nutrition needed by the laying quails is provided, the materials are easily digested and absorbed by the quails, the daily feed intake is increased and the egg laying capability is enhanced; a proper material matching ratio is determined by multiple testing, the most reasonable feed-egg ratio is ensured, and the raising income is largest; and the feed contains the components such as the premix and the traditional-Chinese-medicine additives, the types of nutritional elements are complete, and various nutritional components needed are provided, so that the healthy growth of the quails is ensured.

The invention discloses a 5G fire rescue method and a fire rescue helmet. With the 5G fire rescue method, the position and vital sign condition of trapped persons can be determined, the toxic and harmful gas of a disaster scene can be timely discovered, meanwhile, fire rescue information is provided for individual fire rescue workers wearing the fire rescue helmets through communication with a fire rescue command center, so that individual rescue of the fire rescue workers is avoided, then the safety of the workers is better protected, and the fire extinguishing and rescue efficiency is improved. With the fire rescue helmet, the vital sign data information of the trapped persons, disaster scene video information, smoke concentration information, temperature information and humidity information can be collected, the physical positions of the fire rescue workers can be located through GPS positioning chips, the information then is sent to the fire rescue command center, rescue auxiliaryinformation sent by the fire rescue command center can be projected to protective masks, so that the surrounding environment can be fully known, and therefore, while the rescue success rate is increased, the safety of the rescue workers can be better guaranteed.

The invention provides a high-yield culture method for masked palm civets. High-yield culture of masked palm civets is achieved in four terms of farm building, reproduction, feeding and daily management. The reproduction rate and the survival rate of masked palm civets are increased; disease spreading among masked palm civets is prevented through isolation; a playground provides sufficient movement space for masked palm civets, and the quality of meat is improved; single-cage reproduction is adopted, mating is performed at regular intervals and artificial monitoring is carried out; feed is reasonably added for breeding and strict disinfection is guaranteed, so that high-yield and standard culture of masked palm civets are achieved.

The invention discloses a single-cross-arm tipping-bucket bird dispersing device, which is a tool for preventing birds from nesting on a tower. The single-cross-arm tipping-bucket bird dispersing device comprises a tipping-bucket bird dispersing instrument, wherein the tipping-bucket bird dispersing instrument comprises blades, a base and a main shaft; the base is U-shaped, and is provided with a first side plate and a second side plate which are arranged oppositely; the main shaft comprises a vertical main shaft, a left side shaft and a right side shaft; the lower end of the vertical main shaft is fixedly connected to the second side plate of the base, and is vertical to the second side plate of the base; one end of the left side shaft and one end of the right side shaft are fixedly connected to both sides of the upper end of the vertical main shaft respectively; the left side shaft and the right side shaft construct a T-shaped structure together with the vertical main shaft; both the left side shaft and the right side shaft are vertical to a U-shaped opening of the base; the blades comprise a left blade and a right blade; the left blade and the right blade are rotationally connected to the left side shaft and the right side shaft respectively. By adopting the single-cross-arm tipping-bucket bird dispersing device, birds can be effectively prevented from fighting, staying and nesting on lines, the safety and smoothness of the lines are ensured, and the labor cost and material cost in line patrol are reduced.

The invention discloses a traditional Chinese medicine compound feed for meat quails and belongs to the technical field of feeds of quails. The compound feed comprises corn flour 60-70, wheat bran 35-40, expanded soybean meal 10-15, fermented soybean meal 5-10, broken millet 10-15, sesame oil cake 0.5-1.5, bone powder 1.5-3, grass seed powder 2-5, soybean protein powder 6-10, salt 2-5, premix 6-8, and traditional Chinese medicine additive 0.5-1.5. The preparation method comprises the following steps: (1) preparation of the premix; (2) extraction of traditional Chinese medicine solution; (3) refining of the traditional Chinese medicine solution; (4) preparation of the traditional Chinese medicine additive; (5) preparation of the traditional Chinese medicine compound feed. The premix and the Chinese herbs are added into the feed, so as to effectively increase the weight of meat quails and reduce the mortality rate; the feed dose not contain antibiotics chemical synthetic medicines, prevents the additive from generating medicine residue in the bodies of the quails and effectively keeps the meat of quails delicious. Human consumption of the traditional Chinese medicine compound feed is health and safe.

The invention provides an intelligent piglet breeding method. According to the intelligent piglet breeding method, the automation degree is high, the number of needed people and fodder waste are small, the physique of piglets can be improved, the morbidity can be reduced, the survival rate can be increased, and ratio of the earnings to cost can be improved. According to the intelligent piglet breeding method, the mode that the piglets are bred in a group but fed in a scattered mode and have more meals with less food at each time is adopted. The intelligent piglet breeding method comprises the steps that a piglet stocking field is built, and a plurality of feeding troughs are arranged in the piglet stocking field in a scattered mode; an intelligent fodder distributing system is established, and a piglet feeding presetting mode is used for setting the times of daily fodder distributing and the fodder distributing amount at each time; a monitoring module is established and used for monitoring the piglet ingestion situation and the activity situation; the piglets are bred in the piglet stocking field in a stocking mode, the intelligent fodder distributing system is started, and automatic feeding is carried out; the piglet feeding mode is adjusted according to the monitored piglet ingestion result; the growth and health states of the piglets are judged according to the activity situation of the piglets, and abnormal situations are processed in time.

The invention discloses a wild boar water bath device for animal husbandry production, and relates to the technical field of agriculture. In order to solve the problems that dirt such as soil is carried by wild boars when the wild boars return to a breeding house, internal environment pollution is caused, bacteria and mosquitoes are bred, and growth of the wild boars is affected, the device specifically comprises a sewage pool, side plates are fixedly installed at the two sides of the top of the sewage pool, a shed cover is fixedly installed between the top ends of the two side plates, connecting frames are fixedly installed at the inner sides of the two side plates, and a plurality of chain wheels are installed between the two side plates through bearings. According to the device, a cleaning roller is used for rubbing a boar body to clean the skin of the boar, positive significance is brought to health of the wild boar, the cleaning roller rotates when being rubbed, force is stored through a clockwork spring coil, rotating reset is conducted when the rubbing force is reduced, and the scrubbing effect on the skin of the wild boar is improved; and parasites, soil and the like on theskin surface of the wild boar are well removed.

The invention discloses a laminated factory-like efficient aquaculture porous shrimp nest which comprises an aquaculture container, at least one positioning shaft, at least one positioning plate and aplurality of aquaculture mechanisms. The positioning shafts are arranged in the aquaculture container, each positioning shaft is vertically mounted on the corresponding positioning plate, the positioning plates are placed in the aquaculture container, each aquaculture mechanism comprises an aquaculture box, a hollow fixed shaft and a plurality of aquaculture plates, the fixed shafts are arrangedin the aquaculture box, the bottom ends of the fixed shafts are fixed on the bottom walls of the aquaculture boxes, the aquaculture plates are fixed on the fixed shafts, inner cavities of the aquaculture boxes are divided into a plurality of aquaculture spaces, and each aquaculture space is used for aquaculture of at least one shrimp. The aquaculture mechanisms are laminated in the aquaculture container, and the aquaculture boxes are mounted on the positioned on the positioning shaft by matching a hollow structure of the corresponding fixed shaft with one positioning shaft. According to the nest, the survival rate of aquaculture shrimps can be increased, the yield of the aquaculture shrimps is improved, and the aquaculture cost of the aquaculture shrimps is reduced.

The invention discloses an environment-friendly waste incinerator. The environment-friendly waste incinerator comprises an incinerator body, a combustion chamber, a high-position feed inlet, an incinerator grate and incinerator legs. Refractory bricks are arranged on the inner wall of the incinerator body. The incinerator body is hollow, so that the combustion chamber is formed. The high-position feed inlet is formed in the upper portion of the incinerator body. The incinerator grate is arranged at the bottom of the incinerator body. The bottom end of the incinerator body is open, so that an ash outlet is formed. The incinerator legs are arranged at the bottom end of the incinerator body. The environment-friendly waste incinerator further comprises a dust hopper, a chimney, a water collection tank, a water pool, a water pump, a water inlet pipe and a water outlet pipe. The lower end of the dust hopper is connected with the upper end of the incinerator body through a flange. The upper end of the dust hopper is welded to a reversed hopper. The chimney is connected with the reversed hopper through a flange. The water collection tank is fixed to the upper portion of the chimney in a surrounding mode. The water pool is arranged at one side of the incinerator body. The water pump is installed above the water pool. One end of the water inlet pipe is connected with the water pump. The other end of the water inlet pipe is arranged above the chimney. One end of the water outlet pipe is connected into the water pool, and the other end of the water outlet pie is installed at the bottom of the water collection tank. According to the environment-friendly waste incinerator, smoke generated after waste combustion can be cleaned, emission of harmful smoke is reduced, and pollution to air caused by waste combustion is reduced.

The invention discloses a novel beam column connection joint and a construction method thereof. The novel beam column connection joint comprises a prefabricated column, a prefabricated beam and a beam end cast-in-situ area. A column body steel jacket box for prefabricating a column body is pre-arranged on the prefabricated column, and a U-shaped beam supporting plate with an opening facing upwards is arranged on a lateral plate of the column body steel jacket box. An upper longitudinal rib and a lower longitudinal rib of the prefabricated beam are both connected with the lateral plate of the column body steel jacket box through connecting plates. A waist rib of the prefabricated beam is connected with the U-shaped beam supporting plate. The beam end cast-in-situ area is formed by pouring concrete on-site on the U-shaped beam supporting plate, and the novel beam column connection joint is formed by connecting the prefabricated column and the prefabricated beam. The construction method comprises the steps of manufacturing the column body steel jacket box, manufacturing the prefabricated column, welding the U-shaped beam supporting plate, mounting the prefabricated beam, forming the novel beam column connection joint, and the like. According to the novel beam column connection joint and the construction method thereof, the problem that steel bars in a beam column joint area collide one another can be thoroughly avoided, cast-in-situ and formwork supporting in a joint area are avoided, and support installation at the beam end is avoided.

The invention provides a method for breeding experimental macaca mulatta. The mode of female money single-cage raising and regular mating is adopted in the mating period, the mode that infant monkeys and a female monkey are raised in a concentrated mode in the lactation period and an adult male monkey is isolated is adopted, the monkey group fighting problem is effectively solved, the infant monkeys are raised in a single-breeding monkey cage in the ablactation period, the breeding quality is further improved, and the health condition of the macaca mulatta can be discovered and managed in time. The breeding rate and the pregnancy rate of the macaca mulatta are further improved, the phenomenon that the female monkey of the right age is infertile in the breeding period is greatly reduced, the oestrus, mating and farrowing activities of personal macaca mulatta can be observed conveniently, and the health condition of the macaca mulatta can be discovered and managed in time. According to the method, overall comprehensive breeding management is combined with rich and reasonable breeding equipment, and thus the yield and the quality of the experimental macaca mulatta are greatly improved.

The invention relates to a method for breeding rabbit group, which comprises: feeding food, feeding water, removing sexual organ before breeding in group, while said rabbit can be long-hair rabbit, etc. The invention can simplify the condition of group cultivation, and since it removes the sexual organ, the rabbits will be warm. The invention can reduce the cost and improve the disease resistant ability of rabbit.

The invention provides a garbage incinerator. The garbage incinerator comprises a cylindrical furnace body. A furnace cavity of the furnace body is divided into a first combustion chamber, a second combustion chamber and an air bellow chamber by partition boards, and the first combustion chamber, the second combustion chamber and the air bellow chamber are arranged from top to bottom. Chimneys are arranged on the sidewall of the furnace body and located on the upper portion of the first combustion chamber. A water storage tank surrounding the outer wall of the furnace body is arranged outside the first combustion chamber and the second combustion chamber. A slag removal port is formed in the lower portion of the air bellow chamber. The upper surface of the furnace body is provided with a drying table. A squeezing block matched with the drying table for use is arranged on the drying table. The garbage incinerator has the advantages and positive effects that water in garbage is squeezed out through the drying table at the top of the furnace body to prevent the moist garbage from putting out flames when injected into the furnace body; the two combustion chambers guarantee sufficiency of garbage combustion, the garbage is combusted sufficiently, and the incineration efficiency is high; and the water storage tank surrounding the outer side of the furnace body collects thermal energy generated during garbage combustion, so that the effects of energy conservation and environmental protection are achieved.

A cardiopulmonary resuscitation system capable of performing passive oxygen administration with reduced oxygen consumption as compared with a conventional passive oxygen administration method. A cardiopulmonary resuscitation system which includes: a sternum compression unit that repeats a sternum compression cycle having, as one cycle, a compression period and a recoil period; an artificial respiration unit that repeats an artificial respiration cycle having, as one cycle, an inhalation period and an exhalation period and can supply oxygen administering gas to a patient during the recoil period; and a control means (not illustrated) that controls the artificial respiration unit and / or the sternum compression unit, and the controller judges, for each recoil period, whether supply of oxygen administering gas is required and sends a supply instruction signal to administer oxygen administering gas to the artificial respiration means unless it is judged that supply of the oxygen administering gas is not required.

The device provides a device capable of preventing pigs from fighting and aims to provides the welfare device capable of preventing the pig from fighting .The device reduces or avoids harm to pigs due to fighting behaviors caused by mixed groups in a free-ranging large hoggery, enhances a welfare grade of pig breed, improves free-ranging technology of a large free-ranging pig hoggery, and is beneficial to application and popularization of the device. The device capable of preventing the pigs from fighting comprises a aisle support (2), a side plate (3), a rotary plate (1), a first toy device (5), a second toy device (6) and a third toy device (7).

The invention discloses an indoor large-scale breeding method for corydalus cornutus larvae and pupae.The method comprises the following steps that 1, a breeding room with the effects of ventilating, heat dissipating and warm keeping is built; 2, the larvae are put into breeding boxes, partitions which have the shield effect and can prevent the larvae from killing one another are arranged in the breeding boxes, each 1-3-instar larva feeds on 1-5 rotifers or other similar food every day, automatic feeding along with water flow is performed on the larvae of 4 instars or older, and the feeding quantity and times are determined according to the food remaining condition on the next day; 3, pupation plates are placed on the water surfaces in the breeding boxes, a sand and soil mixture is put in the pupation plates, covering objects or partitioning parts are arranged on the sand and soil mixture, and when the larvae grow to the pupation stage, the larvae voluntarily crawl into the sand and soil mixture from water to pupate until the larvae grow into imagoes through eclosion.According to the method, allopatric artificial indoor large-scale breeding of corydalus cornutus can be achieved, and the survival rate and the pupation rate of the corydalus cornutus larvae can be significantly increased.

The application discloses a simulation smoke exposure experimental box which comprises a box body and a sealing cover, wherein a smoke inlet is arranged at the bottom part of the box body, a smoke outlet is arranged on the side wall of the top part, an annular groove is arranged at the top part, and liquid is contained in the annular groove; and the sealing cover is covered on the annular groove, an annular vertical wall is arranged thereon, the annular vertical wall is embedded in the annular groove, and the bottom part of the annular vertical wall is immersed in the liquid, thereby not only sealing the box body, but also forming a gas channel between the sealing cover and the annular groove for leading gas in the box body to escape when the pressure in the box body is larger, and further keeping the pressure in the box body constant. Therefore, the simulation smoke exposure experimental box provided by the embodiment of the application can control the gas pressure in the exposure experimental box when carrying out an exposure experiment, avoid an experimental animal in the box from producing barotraumas, lead the smoke inhalation to become the sole wound-causing factor, avoid the bias of the barotraumas and improve the accuracy and the scientificity of exposure experimental data.

The invention provides a parent turtle cultivation box for truogx sinensis, and relates to the technical field of aquaculture facilities. The parent turtle cultivation box for truogx sinensis comprises a cubic box, a rigid support and a filter net, the rigid support supports the filter net, the box with certain cultivation space is formed in a defined mode, and symmetric lifting rings are arranged on the upper portion of the rigid support; a movable door is arranged at the bottom of the box, an inclined back basking platform is arranged in the box, a concave feeding trough is arranged on the back basking platform, and a feeding port is formed in the upper top surface, over the concave feeding trough, of the filter net; the lengths of three edges intersecting at one point of the rigid support are a, b and c respectively, wherein a is 50-55 cm, b is 50-55 cm and c is 65-80 cm. Fight among male turtles in the cultivation process of parent truogx sinensis can be avoided, the back basking platform is provided and can be used for basking backs of truogx sinensis, and the parent turtle cultivation box can be used for quantitatively feeding truogx sinensis.

The invention discloses a post-casting system for a fabricated shear wall without a template, and belongs to the technical field of connection of prefabricated building prefabricated components. The post-casting system comprises a first shear wall and a second shear wall, a vertical groove is formed in the end face of the first shear wall, and a plurality of stirrups are disposed in the vertical groove in the vertical direction at intervals; the second shear wall is provided with a plurality of flexible connectors inserted into the vertical groove, and the flexible connectors are arranged in the vertical direction at intervals; and concrete is poured into the vertical groove, and the concrete enables the first shear wall to be connected with the second shear wall. The post-casting system effectively avoids the current situation that the stirrups of edge members of the shear walls overlap each other and cannot be vertically installed, cast-in-place of vertical joints of the shear wallsis facilitated, and the safety of a structure is ensured; and at the same time, the process of supporting the template is omitted, and the assembly efficiency is improved.

The invention discloses an indoor fire-fighting robot based on a smoke alarm. The indoor fire-fighting robot is composed of a control module, a detection module, a driving module and a fire-fighting module which are arranged on a machine body. Compared with a traditional fire-fighting robot, the smoke alarm is used for replacing a flame sensor, and the problem that the traditional fire-fighting robot cannot work in a room with a large space and more sundries is solved. According to the robot, an initial fire source does not need to be detected through a sensor arranged on the robot, the blankperiod of battery charging cannot occur, and real-time monitoring can be realized. The robot has the advantages of being accurate in positioning in a complex environment, sensitive in detection, freeof limitation of the detection range and capable of achieving real-time monitoring, and the advantages cannot be achieved by a traditional fire-fighting robot. In addition, the indoor space is dividedinto various areas through the smoke alarm, so that the fire-fighting robot has a tracking function, even if the fire source appears at any place, the tracking function can be achieved, the optimal route can be planned, and the fire can be controlled in time.