36 results about "Sericulture" patented technology

The invention provides a wool fabric anti-pilling finishing agent and a preparation method, and relates to the field of fabric finishing agents, the wool fabric anti-pilling finishing agent comprises a dry material and a wet material, the dry material is obtained by adding a seaweed extract and oleuropein into a mixture of sericin and water and performing microwave treatment, low-temperature drying treatment and crushing treatment on the mixture, and the wet material is obtained by adding the seaweed extract and the oleuropein into the mixture. The wet material is obtained by mixing tea polyphenol, oleanolic acid and water. The anti-pilling finishing agent for the wool fabric, provided by the invention, is prepared from the sericin, the seaweed extract, the oleuropein, the tea polyphenol and the oleanolic acid materials, and the application of the natural materials not only is environment-friendly, but also can enhance the mechanical properties of the wool fabric while improving the anti-pilling property and the antistatic property of the wool fabric; after the anti-pilling finishing agent for the wool fabric is applied to the wool fabric, the wool fabric has the anti-pilling property and the durability.

The invention relates to the technical field of genetic breeding, and discloses a method for stabilizing the chemical property of a subtropical silkworm mid-line variety, which comprises the following steps: screening an egg circle with the optimal chemical property from a production group to establish an initial group; second-generation frame seed production is obtained through incubation and single moth breeding in combination with comprehensive screening of pupa unified life rate, cocoon quality and offspring hatching rate; single moth breeding screening is repeated twice, and third-generation and fourth-generation frame seed production is obtained; adopting a 4 / 4 moth area mixed breeding method to obtain five-generation frame seed production; then five-generation frame seed production is used as a new starting point, the breeding and screening processes are repeatedly executed, each time 4 / 4 moth area mixed breeding is executed as a breeding cycle, and at least two breeding cycles are continuously executed until a new silkworm strain with the sum of the seed generation rate and the re-egg-out rate stably lower than 0.5% is obtained. The method is used for cultivating new silkworm strains which are stable in chemical property and maintain excellent economic characters and robustness, and provides support for stable development of the silkworm industry.

The invention discloses a preparation method and application of a clothianidin fluorescent test strip, belongs to the technical field of agricultural detection, and solves the problems that the existing bombyx mori pesticide poisoning detection sensitivity is low, and the clothianidin residue concentration cannot be quickly judged. According to the method, a nitrocellulose membrane is prepared, a detection line is coated with a clothianidin-BSA antigen, and a quality control line is coated with an anti-mouse IgG antibody; when the fluorescent pad is prepared, carboxylated fluorescent microspheres and an anti-clothianidin antibody are coupled to form a labeled probe; when the test strip is assembled, the nitrocellulose membrane, the fluorescent pad, the sample pad and the absorbent paper are stacked and fixed on the bottom plate to form a chromatography structure. Clothianidin in a sample is combined with the labeled probe to form an immune complex, chromatography migrates to the detection line to be competitively combined with clothianidin-BSA antigen, the uncombined probe is captured and develops color, and the quality control line develops color through an anti-mouse IgG antibody. The test strip is used for rapidly detecting clothianidin residues in mulberry leaves and bombyx mori bodies, the sensitivity reaches 0.02 mg / L, pesticide poisoning events can be effectively prevented, and safe production of the sericulture industry is guaranteed.

The invention discloses a clamping mechanism and a mulberry leaf stripping and picking device and method thereof, and belongs to the technical field of sericulture related equipment, and the clamping mechanism comprises a plurality of clamping plate units which are arranged at intervals, are transversely inserted into mulberry branch clusters, are divided into a plurality of columns and are clamped and fixed, so that each column of mulberry twigs are arranged in the branch growth direction and are not crossed and stacked. The clamping plate unit comprises a left clamping plate and a right clamping plate, the front ends of the left clamping plate and the right clamping plate form an acute included angle facing the mulberry twig inserting direction, and the rear ends are connected through an elastic supporting assembly. The distance between the left clamping plate and the right clamping plate is adjusted in a self-adaptive mode through the deformation quantity of the elastic supporting assembly. The mulberry leaf stripping and picking device comprises a clamping mechanism; the leaf stripping mechanism moves in the direction opposite to the direction from the roots to the branch heads of the mulberry twigs and strips off the mulberry leaves on the mulberry twigs in each row; and the collecting mechanism is used for collecting the stripped mulberry leaves. The picking efficiency is remarkably improved, and the method is suitable for large-scale mulberry leaf harvesting.

This invention relates to the field of silkworm cocoon processing technology. Addressing the problems of low efficiency and poor accuracy in existing methods of cocoon cutting, pupa removal, and sex identification, which rely on manual operation, this invention discloses an automated cocoon cutting and pupa identification device. The device includes a cocoon-laying device with an array of holes for clamping mechanisms, a vibrating platform driven by a shaking motor, a cocoon cutting mechanism for opening the cocoons, a first horizontal drive component, a first lifting drive component, and a suction cup picking device with an array of suction cups, a conveying device for receiving and conveying silkworm pupae, and a pupa identification device arranged along the conveying device and including an image acquisition unit and a processing unit. The suction cup array adsorbs silkworm pupae from the open cocoons at the adsorption positions and lowers them onto the conveying device at the conveying positions. The image acquisition unit acquires images of the morphological end of the silkworm pupae's abdomen, and the processing unit identifies sex characteristics based on these images and outputs the male / female identification result. This device can automate the cocoon cutting, pupa removal, and pupa sex identification operations, and is suitable for large-scale processing of silkworm pupae in the sericulture industry.

The utility model relates to the technical field of silkworm breeding, in particular to an automatic rail silkworm breeding device which comprises a movable rail, a conveying assembly is arranged at the top of the movable rail and comprises a supporting bridge, the supporting bridge is arranged at the top of the movable rail, and a sliding groove is formed in the top of the supporting bridge. According to the track automatic silkworm breeding device, by installing the conveying assembly, after mulberry leaves fall onto a conveying belt, the driving motor is used for driving the conveying belt to operate, when the conveying belt rotates, the mulberry leaves above can move along with the conveying belt, and when the mulberry leaves reach the end of the conveying belt, the mulberry leaves can fall onto a discharging plate; due to the fact that the inclination angle of the discharging plate is large and smooth, mulberry leaves can slide down and fall off under the action of gravity and fall to the silkworm breeding position at the bottom along the inclined plate, guardrails on the two sides can prevent the mulberry leaves from falling off, an electric sliding block at the bottom can drive the conveying table to move left and right, and the conveying table is matched with a movable assembly and a conveying belt.

The present invention belongs to the technical field of sericulture, and in particular, it is a device for automatically reeling cocoons and identifying male and female pupae suitable for sericulture production. The following scheme is now proposed, which includes a base, a feeding hopper and a discharging plate. The top of the base is set as an inclined surface. The discharging plate is fixed above the top of the base. The feeding hopper is fixedly connected above the top of the discharging plate. A cocoon stripping belt is fixedly connected to the top of one side of the discharging plate, and a baffle is fixedly connected to the top of the other side of the discharging plate. In the present invention, by setting the cocoon stripping belt, a vibrating plate, a return spring and an X-ray detector, the vibrating plate is linked with the cocoon stripping belt to prevent the cocoons from being blocked, apply multi-directional and multi-frequency forces to the cocoons, eliminate the weak connection between some fibers on the surface of the cocoons, gradually open the closed structure of the cocoons, and then separate the cocoons into pupae and cocoon shells. The production process is efficient and stable. The X-ray detector realizes accurate identification of male and female pupae by imaging the internal structural differences of the pupae.

The invention discloses application of cucurbitacin B in preparation of a medicine for treating or preventing bombyx mori nuclear polyhedrosis virus. The research shows that the terpenoid cucurbitacin B can effectively inhibit replication of the bombyx mori nuclear polyhedrosis virus (BmNPV) in bombyx mori cells and bombyx mori bodies; the cucurbitacin B can be used for inhibiting the replication of the virus in bombyx mori cells and bombyx mori bodies through proper concentration and drug adding time, a new thought is provided for prevention of bombyx mori BmNPV infection, and a foundation is laid for prevention and treatment of virus infection in sericulture production.

The invention discloses a full-life-cycle automatic breeding method and system for silkworms, and belongs to the technical field of intelligent breeding of the silkworms. According to the method, the breeding stages of the full life cycle of the silkworms are divided, corresponding environment parameter thresholds and operation process specifications are set for the breeding stages, automatic operation equipment of the corresponding stages is configured on the basis of the operation process specifications, and standardized breeding operation is completed; environmental data and silkworm growth state data in a breeding area are collected in real time, a regulation and control instruction is generated after the collected data are compared with a set threshold value, linkage equipment completes dynamic adjustment of environmental parameters and synchronous correction of an operation process, and full-life-cycle closed-loop breeding management and control of silkworms are achieved. According to the invention, full-process automatic standardized management and control of silkworm breeding can be realized, the operation stability of the breeding process is improved, the environmental suitability of silkworm growth is guaranteed, and a stable technical support is provided for large-scale modern development of silkworm breeding industry.

The invention provides an automatic sand casting machine for silkworm breeding and a method thereof, and relates to the technical field of silkworm breeding, the automatic sand casting machine comprises a mounting frame, a conveying assembly is arranged below the mounting frame, a sand casting assembly and a feeding assembly are fixedly mounted on the surface of the mounting frame, and a clamping assembly is rotationally connected to the interior of the mounting frame through a bearing; the silkworm excrement casting assembly comprises side plates, silkworm trays can be effectively supported and conveyed through tray abutting blocks and belts arranged in the conveying assembly, it is ensured that the silkworm excrement is stable and does not incline in the conveying process, silkworm excrement can be effectively prevented from leaking through an arranged leakage-proof plate, the working environment is kept clean, and the silkworm excrement casting efficiency is improved through the synergistic effect of the clamping assembly and the silkworm excrement casting assembly. Precise clamping and efficient sand casting of silkworm trays can be achieved, manual operation errors are reduced, and the production efficiency and the silk quality are improved.

The present invention belongs to the technical field of sericulture equipment, and in particular relates to a lifting device specifically for stacking silkworm frames. The present invention provides a lifting device specifically for stacking silkworm frames. By arranging a vertical lifting cylinder unit and a horizontal telescopic cylinder unit on a table panel, and by leaving only the bottommost silkworm frame alone during each lifting operation, the lifting device can stably and efficiently separate a plurality of stacked silkworm frames from bottom to top.

The invention belongs to the technical field of sericulture, in particular to a device for automatically cutting cocoons and identifying male and female pupae suitable for sericulture production, and provides the following scheme that the device comprises a base, a feeding hopper and a discharging plate, the top of the base is arranged to be an inclined plane, the discharging plate is fixed above the top of the base, and the feeding hopper is fixedly connected above the top of the discharging plate; the top of one side of the discharging plate is fixedly connected with a cocoon peeling belt, and the top of the other side of the discharging plate is fixedly connected with a baffle. According to the device, the cocoon stripping belt, the vibrating plate, the reset spring and the X-ray detector are arranged, the vibrating plate is linked with the cocoon stripping belt, silkworm cocoons are prevented from being blocked, multi-direction and multi-frequency acting force is applied to the silkworm cocoons, weak connection between fibers on the surfaces of the silkworm cocoons is eliminated, closed structures of the silkworm cocoons are gradually opened, and then the silkworm cocoons are separated into pupae and cocoon shells; the production process is efficient and stable, and the X-ray detector performs difference imaging on internal structures of pupa bodies, so that accurate male and female pupa identification is realized.

The utility model belongs to the technical field of protective nets, and particularly relates to a multifunctional ecological protective net for sericulture breeding, which comprises two groups of fixing rods and second bottom plates, the ends, far away from each other, of the two groups of fixing rods are fixedly connected with first bottom plates, and a plurality of second mounting blocks are respectively positioned at the right upper ends of a plurality of corresponding second supporting blocks. The upper end of the second bottom plate is fixedly connected with a plurality of telescopic rods, the output ends of the telescopic rods are jointly and fixedly connected with a supporting plate, the outer surfaces of the fixing rods and the outer surface of the supporting plate are jointly and fixedly connected with a first protective net, and the bottom ends of the fixing rods, the bottom end of the first bottom plate and the bottom end of the second bottom plate are fixedly connected with a plurality of ground inserting rods. The mulberries and the mulberry leaves can be protected, on one hand, the mulberries can be wrapped and maintained, the mulberry leaves are prevented from being picked at will, on the other hand, water and soil loss can be reduced, and the mulberries near the side slope are not prone to being damaged due to soil loss.

The invention discloses a method for hatching diapause silkworm eggs at any time based on plasma treatment. The method solves the problems that an existing diapause silkworm egg hatching technology depends on hydrochloric acid treatment, operation is complex, pollution is large, and hatching operation at any time is tedious. According to the technical scheme, the method is characterized in that different plasma treatment parameters and refrigeration time combinations are selected according to the egg ages of silkworm eggs; the diapause eggs can be directly treated for 5 minutes by 10 kV / cm after postpartum for 3 days or treated for 1 minute by 12 kV / cm after being refrigerated for 30 days; 4-6 days after delivery, the shallow diapause eggs need to be refrigerated for 30 days and then treated for 1 minute with 15kV / cm; after 7 days after delivery, the eggs need to be refrigerated for 35 days, and then are treated for 1 minute by 15kV / cm; after 10 days after delivery, deep diapause eggs need to be refrigerated for 50 days and then treated for 1 minute with 12 kV / cm; the refrigeration condition is 5 DEG C and the humidity is 75-85%. According to the method, diapause can be relieved simply, conveniently, efficiently and environmentally, controllable incubation of silkworm eggs at any time is achieved, and the annual continuous production requirement of the sericulture is met.

The invention discloses a method for degrading benzamide insecticides on mulberry leaves. Benzamide insecticides pollute mulberry leaves to cause silkworm poisoning, and safety production of the sericulture is seriously affected, so that the degradation period of the benzamide insecticides on the mulberry leaves is shortened to 6-8 hours and is shortened by 80% or above compared with an existing microbial scheme by adopting a benzamide insecticide degradation composite microbial inoculant and combining carbonized silkworm manure and a pulsed magnetic field, and the method has the advantages that the method is simple, and the cost is low. The degradation rate is stabilized to be 95% or above, the treated mulberry leaves can be used for breeding silkworms, and the method has the advantages of being easy and convenient to operate and high in efficiency and is suitable for application and popularization in silkworm areas.

The utility model discloses a silkworm excrement separating, filtering and collecting device, which relates to the technical field of silkworm breeding equipment, aims to effectively realize the utilization value of silkworm excrement and ensure the quality and quantity of the silkworm excrement, and adopts the technical scheme that the silkworm excrement separating, filtering and collecting device comprises an outer box, a filtering part, a collecting box and a drying part, the outer box comprises a box body, a box door, a cocoon frame net and a fixing block, the filtering part comprises a vibration motor, a supporting column, a leaf laying net, a partition plate and sand filtering nets, the collecting box comprises a box body, a sliding rail and a pull rod, and the drying part comprises an air box, an exhaust outlet and a material collecting pool. And a sand filtering net is vibrated through a vibration motor, so that the silkworm excrement is quickly filtered out, and the silkworm excrement can be air-dried, so that a large amount of silkworm excrement can be stored for a long time.

The invention provides cocoon cooking liquid of amber silkworm cocoons and a silk reeling method of the amber silkworm cocoons, and belongs to the technical field of silk making in the sericulture industry. The invention relates to a cocoon cooking liquid for amber silkworm cocoons. The cocoon cooking liquid is an aqueous solution containing 0.1%-0.3% by mass of potassium carbonate and 0.1%-0.3% by mass of ethylenediamine tetraacetic acid. Compared with a traditional silk reeling method, the amber silkworm cocoon silk reeling method developed on the basis of the cocoon cooking liquid has the advantages that the cocoon cooking conditions are relatively mild, the damage to the mechanical property of silk fibers is small, and the color and luster of cocoon silk are reserved to a large extent; the end groping is easy, the reelability is good, the end dropping frequency is reduced, and the working efficiency is improved; the method is simple and convenient to operate, and the process cost is saved.

This invention relates to the fields of sericulture and silk refining technology, specifically to an automatic cleaning device for the production of flat silk from sericulture. The device includes a support frame, partitions, an automatic cleaning device, and a silk-ejecting plate. A moving device corresponds one-to-one with each partition, and is positioned above the partitions. A lifting device is positioned below the moving device. At least one first identification component is provided, located on one side of the moving device. A first linear actuator is fixedly positioned at the bottom of the lifting device, with its output end pointing vertically downwards. A connecting rod is fixedly positioned on the output end of the first linear actuator. A suction tube is positioned at the bottom of the connecting rod. A separation component is positioned on one side of the connecting rod and is used to separate the silkworms. This application, by incorporating an automatic cleaning device, can simultaneously achieve a significant reduction in the labor intensity of workers and meet the technical requirements for accurately cleaning silkworm excrement and removing dead or diseased silkworms, thus satisfying the needs of large-scale mechanized production of flat silk.

This invention discloses the application of cucurbitacin B in the preparation of drugs for the treatment or prevention of silkworm nucleopolyhedrovirus. The research of this invention shows that the terpene compound cucurbitacin B can effectively inhibit the replication of silkworm nucleopolyhedrovirus (BmNPV) in silkworm cells and within the silkworm. By using appropriate concentrations and drug addition times, cucurbitacin B can inhibit the replication of the virus in silkworm cells and within the silkworm, providing a new approach for the prevention of BmNPV infection in silkworms and laying the foundation for the prevention and control of viral infections in sericulture.

The utility model relates to the technical field of sericulture breeding equipment, in particular to an automatic rotating paper cocooning frame device. The square paper cocooning frame comprises a center block and an outer frame, the center block is a square block, the outer frame is a square frame, each edge of the center block extends to form an edge strip, the other end of each edge strip is fixed on the outer frame, the edge strips divide the square frame into four rectangular areas, the four rectangular areas are in central symmetry along the center of the center block, and paper cocooning frames are fixed on the rectangular areas. The middle of the center block is sleeved with a supporting rod. According to the utility model, the paper cocooning frame automatically rotates and balances, so that the formation of double cocoons, yellow spot cocoons and deformed cocoons is effectively reduced, the occurrence probability of wild silkworms is reduced, and the quality of cocoon silks is obviously improved. Automatic rotation is achieved, frequent manual cluster pouring is not needed, the overall breeding efficiency is improved, meanwhile, the workload of breeding personnel is relieved, and the working experience is improved.

The invention relates to the technical field of silkworm breeding, and discloses an automatic silkworm breeding robot which comprises a base, a placing table, a collecting box and a stand column are sequentially installed on the base, a breeding box and a PLC are fixed to the placing table, a plurality of breeding boxes are movably arranged in the breeding box, a dispersing mechanism is movably arranged in each breeding box, and the PLC is connected with the PLC. A camera for shooting is mounted on the side surface of the breeding box; and an adsorption mechanism and a clamping jaw are movably arranged on the first moving block and the second moving block respectively. According to the invention, silkworm seed selection work can be automatically carried out, the efficiency is high, and manual operation is reduced; by arranging the breeding box and arranging a plurality of breeding boxes in the breeding box, silkworm eggs, larvae, pupal-stage silkworms, cocoon-shaped silkworms, moth silkworms and other silkworms can be bred; by arranging the dispersing mechanism in the breeding box, the silkworms can be dispersed, the situation that the silkworms are stacked, shooting and picking of defective goods are affected by a camera is prevented, and mistaken screening or screening leakage is prevented.

The invention discloses an edible mushroom culture method, and belongs to the technical field of edible mushroom production. Comprising the following steps: S1, crushing and screening mulberry twigs, and soaking the mulberry twigs with a lime water solution to obtain pretreated mulberry twig powder; s2, performing enzymolysis on the sericulture byproducts, and adding a trehalose-glycerol composite protective agent; mixing and crushing rhizoma polygonati and common sage herb, and embedding with a beta-cyclodextrin solution to obtain a traditional Chinese medicine auxiliary material embedding material; mixing the pretreated mulberry twig powder, the sericulture byproduct zymolyte, polyethylene glycol 400 and the traditional Chinese medicine auxiliary material embedding material to obtain a culture medium; s3, performing steam explosion treatment on the culture medium, and performing vacuum drying; s4, putting the dried culture medium into a fungus bag, sterilizing, cooling and inoculating; s5, placing the inoculated fungus bag in a dark environment for culturing; s6, fruiting culture; and S7, after harvesting for the first time, carrying out fungus cultivation and liquid supplementing treatment, and carrying out secondary fruiting. According to the method, the nutrition utilization rate and the hypha growth efficiency of the mulberry twig matrix are improved, the yield of cultured edible mushroom sporocarp is high, the malformation rate is low, and the biological conversion rate is remarkably improved.

This invention provides a method for planting mulberry trees under photovoltaic panels in karst dolomite areas, belonging to the field of mulberry planting technology. The method includes: applying a water-retaining agent to the planting hole, covering it with soil, planting the mulberry trees between the photovoltaic panels in the karst dolomite area, applying fertilizer for the first time, and then applying topdressing and pest and disease control 2-3 months after the first fertilization. The mulberry varieties include one or more of Fengchi, Guiyou 62, Yue Sang No. 5, Nong Sang No. 14, and Qiang Sang No. 5. This invention has found that mulberry trees grow vigorously, uniformly, with thick branches, strong lateral branch sprouting ability, thick, dark green, and flat leaves under photovoltaic panels in karst dolomite areas, and have a high survival rate, making them suitable for growth under photovoltaic panels in karst dolomite areas. This method achieves multiple goals: efficient utilization of land resources under photovoltaic panels, prevention of soil erosion, ecological environment restoration, and added value to the sericulture industry, promoting the coordinated development of the photovoltaic industry and ecological agriculture.

The invention discloses a preparation method and application of a thiamethoxam colloidal gold test strip and the test strip, belongs to the technical field of agricultural detection, and solves the problems that the existing thiamethoxam residue detection sensitivity is insufficient, and low-concentration residues cannot be rapidly and quantitatively judged. According to the method, a nitrocellulose membrane is prepared, a detection line is coated with a thiamethoxam-BSA antigen, and a quality control line is coated with an anti-mouse IgG antibody; when the gold-labeled pad is prepared, carboxylated colloidal gold and an anti-thiamethoxam antibody are coupled to form a labeled probe; when the test strip is assembled, the nitrocellulose membrane, the gold label pad, the sample pad and the absorbent paper are stacked and fixed on the bottom plate to form a chromatography structure. Thiamethoxam in a sample is combined with the labeled probe to form an immune complex, chromatography migrates to a detection line to be competitively combined with a thiamethoxam-BSA antigen, the uncombined probe is captured and develops color through colloidal gold, a quality control line develops color through an anti-mouse IgG antibody, the concentration is judged according to the color development intensity ratio (T / C) of the detection line and the quality control line, and the pesticide exposure risk can be early warned. The sericulture safety production is ensured.

The invention provides a production method of a silkworm breeding tool capable of reducing the humidity of silkworm cocoons. The production method comprises the following steps: step (1), surface treatment; step (2), activating treatment; step (3), spraying flocking glue; step (4), flocking: when the flocking glue is semi-cured, flocking is carried out by using fluff with the thickness of 0.5 mm; the electrostatic voltage is 5080 kV, and the flocking density is that the coverage rate is larger than or equal to 8000 pieces / cm through three times of cross flocking (angles of 0 degree to 90 degrees to 45 degrees); step (5), drying; step (6), post-treatment, floating hair cleaning and quality inspection. A formaldehyde-free formula is adopted, the acrylate copolymer is adopted to replace a traditional formaldehyde-based adhesive, the low-VOC design is adopted, the use requirements of closed spaces such as a silkworm rearing room are met, the long-term stability of a flocked surface in a high-humidity environment (the humidity is 70%-80%) of the silkworm rearing room at 48 DEG C can be ensured, meanwhile, the corrosion-resistant requirement for frequent disinfection (bleaching powder / lime water) of a silkworm rearing instrument is met, and the service life of the silkworm rearing instrument is prolonged. And the sanitation and safety requirements of specific scenes are met.

The present invention discloses a palletizing and depalletizing machine for factory-scale sericulture, comprising: a frame and a chain conveying mechanism. A driving mechanism and a transmission mechanism are provided on the frame. A pawl mechanism is provided on the transmission mechanism. The pawl mechanism includes a mounting base, a pawl block, a cam block and a limit pin. The mounting base is provided on the transmission mechanism. The cam block and the pawl block are coaxially rotatably connected to the mounting base. The limit pin is provided on the mounting base. The limit pin abuts against the bottom of the pawl block to limit the downward rotation of the pawl block. An L-shaped opening groove is provided on the side surface of the pawl block. The cam block is located in the L-shaped opening groove. The cam block limits the rotation amplitude of the pawl block. A photoelectric switch and a blocking component are provided on the chain conveying mechanism. The blocking component is used to block the advancement of the silkworm frame. The structure of the present invention is novel, which can realize two processes of palletizing and depalletizing the silkworm frame, enriches the use functions, reduces the cost, has a high degree of automation, reduces the manual operation intensity, is labor-saving and convenient, does not require shutdown operation, can operate continuously, and has high work efficiency.

The utility model belongs to the technical field of silkworm cultivation, and particularly relates to a silkworm box capable of automatically adjusting temperature, which comprises a box body, a temperature control mechanism and a push-pull mechanism, the temperature control mechanism and the push-pull mechanism are arranged on the box body, two swing mechanisms are arranged in the box body, two guide mechanisms are arranged in the box body, and the two guide mechanisms are respectively positioned below the two swing mechanisms. The two guide mechanisms and the two swing mechanisms are all connected with the push-pull mechanism. According to the silkworm breeding box, hot air can be conveyed in the box body through an air heater on the temperature control mechanism, the breeding environment in the silkworm breeding box can be improved through air replacement, then a circulating translation plate on the push-pull mechanism is indirectly driven by a motor, and therefore the two swing mechanisms and the two guide mechanisms are driven to synchronously and circularly slide; and therefore, the excrement of silkworms on the breeding disc is guided into the excrement collecting frame corresponding to the bottom surface of the box body by virtue of the inclined plate, so that the excrement cleaning effect during silkworm breeding can be improved, and the breeding effect is improved.

The present invention belongs to the field of agricultural biotechnology. Specifically, the present invention relates to the application of manganese-containing compounds in the preparation of drugs for preventing and controlling Bombyx mori nucleopolyhedrovirus. Through a large number of studies, the present invention discovers that manganese-containing compounds can be used to prevent and control Bombyx mori nucleopolyhedrovirus (BmNPV), and at the same time, can also increase the body weight of Bombyx mori and silkworm cocoons themselves. The discovery of the present invention provides a new idea for the prevention and control of BmNPV infection in Bombyx mori, and also lays a foundation for the prevention and control of virus infection in sericulture production. The compounds provided by the present invention have low drug costs, are energy-saving and environmentally friendly, and have obvious prevention and control effects.

1. Name of the Design Product: Breeding Room (Sericulture Breeding). 2. Use of the Design Product: For sericulture breeding. 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photograph that Best Illustrates the Design Key Points: Perspective view.

The utility model discloses a pull-open type silkworm breeding unit. The silkworm breeding unit is sequentially provided with a plurality of silkworm tables in the vertical direction. The silkworm table comprises a silkworm breeding net frame, at least four supporting legs connected with the silkworm breeding net frame and ground rail rolling wheels connected to the supporting legs. The lower silkworm table is suitable for being pulled and closed relative to the upper silkworm table, namely the silkworm tables are opened and closed in a drawer mode. Compared with the prior art, the silkworm table can be pulled open and closed, so that silkworms and mulberry leaves can be conveniently supplied to the silkworm table; a plurality of silkworm breeding units can be arrayed in the silkworm house, each silkworm breeding unit comprises a plurality of silkworm tables arranged in the vertical direction, the space of the silkworm house is fully utilized, and silkworm breeding benefits are improved.