39results about How to "Attract effective" patented technology

The invention relates to a method for improving hybrid seed production yield and quality of common head cabbages, which belongs to the technical field of plant cultivation. The method comprises the following steps of: seeding and raising seedlings from a female parent and a male parent in early August, and seeding English wallflower in mid-to-late September; planting the raised seedlings of the female parent and the male parent of the common head cabbages in a hybrid seed production field of the common head cabbages in mid-to-late September, wherein English wallflower planting points are reserved in each seed production field; planting young English wallflower seedlings in the field planting points reserved in the hybrid seed production field of the common head cabbages in later October; applying aqueous solution of honey with the concentration of 0.5-1 percent to foliages for 2-3 times during a flowering period of common head cabbage plants, putting about 60000 bees in two boxes for auxiliary pollination in each mu during natural pollination; and harvesting and timely airing and threshing the common head cabbages when common head cabbage pods are yellowed and seeds are browned. The honey source crops are reasonably planted in the seed production field, and the honey mixed solution is sprayed during the flowering period, so that the bees can be effectively attracted to perform pollination, the cross pollination probability obviously increases, and the seed production yield and quality of the common head cabbages are obviously improved.

The manufacturing process relates to a manufacturing of a film laminate in which at least one side of the film 1 is provided with another film 2. The process comprises the steps of arranging the film 2 on at least one side of the film 1, feeding an adhesive liquid to the laminating part of the film 1 and film 2, at the same time feeding a liquid countering the adhesive liquid flowing toward at least one end of the film 1 from at least one end of the film 1 and laminating the film 1 and film 2 by pressing them. To provide a manufacturing process of film laminates by which the leakage of an adhesive liquid from the edge of the laminates in laminating one film to the other is prevented without solidifying the adhesive, a manufacturing apparatus used for the manufacturing process, a film laminate obtained by the manufacturing process and an optical film and an image display device provided with the film.

The invention provides a papermaking device, a paper machine and a papermaking method. The papermaking device comprises a filtering part (5), wherein the filtering part (5) comprises a landing net (56) which acts at a prescribed moving speed, pulps and filters a liquid containing paper pulp; a dehydration part (6), wherein the dehydration part (6) is arranged on the rear part of the filtering part (5) and is provided with a dehydration belt (63) which acts at a prescribed moving speed and performs dehydration on the filtered liquid containing paper pulp; and suction parts (52, 56), wherein the suction parts (52, 56) suck the liquid containing paper pulp through at least one of the landing net (56) and the dehydration belt (63), the suction parts (52, 56) are provided with a suction member (22) and a suction pump (25), the suction member (22) is provided with a suction port (28), the suction pump (25) is used for sucking from the suction port (28) at a prescribed suction quality, the suction pump (25) is formed by a hose pump (35), the hose pump (35) comprises a flexible pipe (36) and a pressing member (38), and the pressing member (38) presses the flexible pipe (36) towards a discharging side while transporting contents of the flexible pipe (36).

The manufacturing process relates to a manufacturing of a film laminate in which at least one side of the film 1 is provided with another film 2. The process comprises the steps of arranging the film 2 on at least one side of the film 1, feeding an adhesive liquid to the laminating part of the film 1 and film 2, at the same time feeding a liquid countering the adhesive liquid flowing toward at least one end of the film 1 from at least one end of the film 1 and laminating the film 1 and film 2 by pressing them. To provide a manufacturing process of film laminates by which the leakage of an adhesive liquid from the edge of the laminates in laminating one film to the other is prevented without solidifying the adhesive, a manufacturing apparatus used for the manufacturing process, a film laminate obtained by the manufacturing process and an optical film and an image display device provided with the film.

The invention relates to the field of insect catching device, in particular to a novel trap. The trap comprises a canopy (2), a lure (3), a support frame (1), a tray (8), a tub of deinsectization (4) and a lifting poker (6). the lure of the trap utilizes a mutual combination way that connects the induced liquid and the trap lamp to attract insects, the main components of induced liquid are the host component of the insects, and both of them are Chinese drug compounds, the LED lamp utilizes a plurality of modulator tubes, and the tubes adopted as color which is divide into red, yellow and blue of three-primary colors, thus the different lights will be opened by different colors because the tubes are not in the same lamp shade. The purpose of effectively attracting the insects can be achieved by combining these two induction methods, at the same time, the surfactant solution and the medicine insecticide are utilized for deinsectization, thereby achieving the purpose of broad-spectrum insect, lure protection, safety and insects killing.

The invention discloses a locust catching and killing method. The method is characterized by including the following steps that (1) a group of locust catching killing devices is arranged in a area where locusts gather, and a layer of barrier net is arranged in a locust killing box in each locust catching killing device; groups of heaters and fixing sleeves are vertically arranged on inner surfaces of lower box bodies of the locust killing boxes on left sides of the barrier nets respectively; a bristle brush is inserted into each fixing sleeve, and sex pheromone adheres to the bristle brush; locust outlets are vertically designed in lower box walls of the locust killing boxes on right sides of the barrier nets, and locust collecting parts are fixed on the lower portions of the locust outlets; (2) an inspecting person inspects the locust killing device one by one at set intervals; (3) the locusts in the locust collecting parts that are taken down at the step (2) are totally killed. According to the locust catching and killing method, the locusts are allured by means of the sex pheromone on the bristle brush and infrared radiation during heating of the heaters, the locusts can be reliably and effectively allured, finally, the locusts are gathered and totally killed, the locust killing is convenient and efficient, locust catching killing costs are quite low, and the labor intensity of workers is extremely low.

The inkjet printing apparatus is provided with: a conveyor unit (3) for conveying the print medium (P); and multiple ink-discharging units (1) disposed in a row along the print medium conveyance direction (X). Each of the multiple ink-discharging units is provided with a suction mechanism (5) adjacent to said ink-discharging unit on the downstream side in the conveyance direction. The suction opening (511) of the suction mechanism is disposed so as to be closer to the ink-discharging unit adjacent to said suction mechanism on the upstream side in the conveyance direction than the ink-discharging unit adjacent to said suction mechanism on the downstream side in the conveyance direction.

The invention provides an annular smoke aspirator on a slit protection sleeve. The annular smoke aspirator is composed of an annular aspiration tube, an annular clamping groove, a connecting tube andholes. The annular aspiration tube is of an annular hollow tubular structure, and the holes are evenly distributed in the inner wall of the annular aspiration tube. The annular clamping groove is an annular semi-tubular structure, has the diameter larger than the that of the annular aspiration tube, is located directly below the annular aspiration tube and is integrally connected, and one end of the connecting tube is in communication with the annular aspiration tube. The smoke aspiration device is matched with slit protectors of various sizes, can be fixed to the incision protective sleeve, does not need to be supplemented by a surgical assistant during the operation, saves labor resources, does not occupy additional space, does not interfere with the operation, saves operation time and reduces the operation cost. The aspiration tube is in a ring shape and is externally connected with a vacuum aspiration device, smoke generated in an operation area can be effectively aspirated comprehensively, can be prevented from interfering with the operation and harming the health of operation personnel.

The invention belongs to the technical field of deinsectization devices, particularly relates to a convenient-to-clean deinsectization device for agricultural production, and provides the following scheme for solving the problem of incomplete deinsectization: the convenient-to-clean deinsectization device comprises a bottom plate, wherein both sides of the outer wall of the bottom of the bottom plate are provided with ground pins, and the outer wall of the top of the bottom plate is provided with a sugar water tank; a supporting frame is arranged on the outer wall of the top of the sugar watertank; a vertical rod is arranged on the outer wall of the top of the supporting frame; a fixing rod is arranged on the outer wall of one side of the vertical rod; a transverse plate is arranged on the outer wall of the top of the vertical rod; and a connecting cover is arranged on the outer wall of one side of the fixing rod. By arranging the sugar water tank, an annular water spraying disc, a spray head, an insect trapping lamp, an electric heating rod, a vibration motor, a water pump and a black layer, the water pump is started, sugar water is sprayed through the annular water spraying discand the spray head, the sugar water can be sprayed to the connecting cover, and the sugar water volatilizes faster than white sugar and diffuses wider and farther, so that more insects can be attracted, and the insect trapping lamp can also attract mosquitoes.

The invention discloses a novel mosquito killing device. The novel mosquito killing device comprises a casing, and the casing comprises a shell a and a shell b which are in butt joint with each otherand are fixed to each other through screws; a bottom shell is in threaded connection with the lower portion of the casing, an inlet shell is embedded in the upper portion of the casing, and a light wave lamp is embedded in the upper portion of the inlet shell; a motor is fixedly installed at the upper portion in the casing through screws, fan blades are connected to the output end of the motor, the portion, below the motor, in the casing is provided with a hopper partition plate, a power grid is arranged below the hopper partition plate, and a dead body collection box is arranged below the power grid; a heating device is installed in the bottom shell through screws, and a sodium bicarbonate storage box is arranged on the heating device. The novel mosquito killing device is reasonable in design and simple in structure and can conveniently and effectively attract mosquitoes and kill the mosquitoes.

The invention discloses a U-shaped anti-aspiration nasogastric tube. The nasogastric tube includes a nasogastric tube body, an irrigation tube and a suction tube. The irrigation tube is provided witha first open end and a first closed end. The suction tube is provided with a second open end and a second closed end; the suction tube is fixed between the stomach tube body and the irrigation tube. Afirst open end of the irrigation tube and a second open end of the suction tube are both drawn from an upper end of the stomach tube body, and a first closed end of the irrigation tube is in communication with a second closed end of the suction tube. A plurality of through holes are defined between the first open end and the first closed end; the plurality of through holes are respectively arranged within a range of 30 cm to 40 cm from an end of the lower end of the stomach tube body; the U-shaped anti-aspiration nasogastric tube can wash the pharynx by the irrigation tube, and reduce the bacteria and the like of the pharynx. By intermittent or continuous pharyngeal attraction, the flow of pharyngeal fluid into the patient's airway can be reduced, which can significantly reduce the incidence of hospital acquired pneumonia.

The invention discloses a method for trapping and killing grasshoppers. The method is characterized by comprising steps that a, a group of grasshopper trapping and killing devices is arranged in grasshopper gathering regions, a metal stopping net is arranged in a grasshopper killing tank of each grasshopper trapping and killing device, a group of heater and fixing sleeve is arranged on a lower tank plate of each grasshopper killing tank and is positioned on the left of the corresponding metal stopping net, a brush stained with sex pheromone is inserted in each fixing sleeve, a grasshopper outlet is vertically formed in the lower tank plate of each grasshopper killing tank and is positioned on the right of the corresponding metal stopping net, grasshopper collecting components are fixed onto the grasshopper outlets, exiting preventive assemblies are arranged in the grasshopper killing tanks, and each exiting preventive assembly comprises horizontal beams and exiting preventive sheets; b, inspection staffs inspect grasshopper killing devices one by one every once in a while; c, the grasshoppers in the grasshopper collecting components are completely killed. The method has the advantages that the grasshoppers are attracted by the sex pheromone on the brushes and infrared radiation when heaters generate heat, and ultimately enter the grasshopper collecting components from the grasshopper outlets, accordingly, trapped and killed grasshoppers can be collected, and the grasshoppers can be killed conveniently and efficiently.

The invention discloses a guide tube special for laparoscopic sleeve gastrectomy. The guide tube comprises a guide tube body, a guide head, an attraction joint, a crescent passage, a round passage, six gas exhaust holes and five liquid suction holes, an inner cavity of the guide tube body is divided into the round passage penetrating tube length and the crescent passage penetrating the tube length, the liquid suction holes communicated with the round passage are formed in the side wall of the guide tube body, and the round passage is used for discharging liquid in the digestive tract in the process of operation, the gas exhaust holes communicated with the crescent passage are formed in the side wall of the guide tube, and the crescent passage is used for exhausting gas in the digestive tract in the process of operation. The guide head variable in diameter is arranged at the front end of the guide tube, so that resistance when the guide tube is inserted into pylorus can be reduced, andguiding can be realized; the rear end of the guide tube is connected with the attraction joint in the round passage; scale values are marked on the outer wall of the guide tube in full length, so thatconvenience is brought to acquiring insertion distance of the guide tube in the digestive tract; diameter of a liquid passage and that of the tube body are unlimited, so that convenience is brought to adjusting liquid suction pressure in the digestive tract.

The invention discloses a bionic mosquito killing system which comprises a mosquito killer, at least one first mosquito inducing unit and at least one second mosquito inducing unit. The first mosquitoinducing units and the second mosquito inducing units are arranged in the mosquito killer. A bionic mosquito inducing agent is arranged in the first mosquito inducing units. The bionic mosquito inducing agent mainly comprises, by weight, 1.0-1.5 parts of a phagostimulant, 0.05-0.1 part of a sterilizer, 0.1-0.3 part of a surfactant, 0.3-0.8 part of an attractant, 2.5-3.2 parts of a solvent A and the balance a solvent B. By means of the bionic mosquito killing system, the mosquito inducing success rate can be greatly increased, and the mosquito killing success rate is accordingly increased; bymeans of the bionic mosquito killing system, the mosquito killing efficiency can reach 88% or above.

The invention relates to the technical field of environmentally-friendly agriculture, in particular to a winged insect catching device. According to the winged insect catching device, the working modes are various, a winged insect can be effectively attracted, the limitation of use is lower, and the practicability is higher; the device can be automatically controlled, and the work efficiency is higher, thereby improving the use reliability; the winged insect catching device comprises a connecting rod, two sets of slide rails, a fixing frame, a fixing plate and an insect sticking net, wherein the top end of the connecting rod is connected with the bottom end of the fixing frame, the insect sticking net is clamped on the fixing plate, the winged insect catching device further comprises a bottom plate, a supporting plate, a placing box, a placing plate, four sets of pulleys, an attractant, a trap lamp, an ultraviolet lamp and a draught fan, wherein the supporting plate is fixedly arrangedon the top end of the bottom plate, the top end of the placing box is provided with an air vent, the air vent is communicated with a storage cavity, the draught fan is arranged above the air vent, and the ultraviolet lamp is arranged at the top end of the trap lamp; the winged insect catching device further comprises a driving motor, a driving gear, a driven gear and a rotating plate, a working cavity is formed in the bottom plate, and the driven gear is located in the working cavity and meshed with the drive gear.

The invention relates to the technical field of constructional engineering, and discloses a device for solving the problem of iron material residues in construction waste classification treatment. Thedevice comprises a shell, and the outer side of the shell is fixedly connected with an iron removal box; waste is automatically vibrated, so that large-size materials and powdery materials in the waste are separated, the waste is in a moving state, the contact degree of iron materials in the waste and magnets is increased, the separation of the iron materials is promoted, the waste is automatically stirred, and the positions of the magnets are changed; and the situation that due to the fact that too many iron materials are attracted to the single face of the magnet, the attraction capacity ofthe magnet to the long-distance iron materials is weakened is avoided, meanwhile, the utilization rate of the magnet is reduced, the magnet can effectively attract the iron materials, the opening andclosing state of the iron removal box is automatically controlled, and iron-removed waste automatically falls down under the action of the gravity of the waste, automatic transfer of the waste is achieved, a discharging port is automatically closed after transfer is completed, and subsequent iron removal of the waste is facilitated.

The invention discloses a locust trap. A barrier mesh is disposed within a trap box. A group of heaters and fixing sleeves are vertically arranged on the inner surface of the lower portion of the trap box on the left of the barrier mesh. The heaters and the fixing sleeves are arranged side by side with one before another; the heaters are arranged on the right of the fixing sleeves; a brush is inserted into each fixing sleeve and dipped with sexual pheromone; the lower wall of the trap box on the right of the barrier mesh is provided with a locust exit; a locust collector is fixed under the locust exit; the periphery of a right opening of a cloth bag is fixed to the periphery of a right opening of the locust box; a left opening of the cloth bag fixedly sleeves the outside of a large opening end of an anti-exiting hopper. The sexual pheromone applied to the brushes and infrared generated by the heater during heating attract the locusts, the locusts enter the locust collector from the locust exit, and the locusts are collected accordingly and can be conveniently killed later; the locust trap allows the locusts to be killed conveniently and efficiently at low cost, and the whole killing process is basically unattended.

The invention relates to a preparation method of a hemoperfusion resin adsorbent for bilirubin removal. Crosslinked acrylate polymer microspheres 4-20% in crosslinking degree, 10-100 nm in total average pore size and 30-80 mesh in particle size are used as a support, spacers of certain length are grafted first through amination, tail ends of the spacers are then quaternized, and the adsorbent is finally enveloped with poly-Beta-hydroxyethyl methacrylate. The preparation method provided herein is less difficult and easy to control and has clear mechanism; the hemoperfusion resin adsorbent for bilirubin removal prepared herein has good biocompatibility, high selective absorption rate for bilirubin and applicable to the field of hemoperfusion treatment.

The invention discloses a locust trap. A barrier mesh is disposed within a trap box. A group of heaters and fixing sleeves are vertically arranged on the inner surface of the lower portion of the trap box on the left of the barrier mesh. The heaters and the fixing sleeves are arranged side by side with one before another; the heaters are arranged on the right of the fixing sleeves; a brush is inserted into each fixing sleeve and dipped with sexual pheromone; the lower wall of the trap box on the right of the barrier mesh is provided with a locust exit; a locust collector is fixed under the locust exit; the periphery of a right opening of a cloth bag is fixed to the periphery of a right opening of the locust box; a left opening of the cloth bag fixedly sleeves the outside of a large opening end of an anti-exiting hopper. The sexual pheromone applied to the brushes and infrared generated by the heater during heating attract the locusts, the locusts enter the locust collector from the locust exit, and the locusts are collected accordingly and can be conveniently killed later; the locust trap allows the locusts to be killed conveniently and efficiently at low cost, and the whole killing process is basically unattended.

The invention discloses an attractive fishing amusement device with a mobile hoisting structure in the technical field of fishing, which includes a connecting seat, the top of which is movably connected to an electric guide rail, and A fixed frame is connected, the bottom of the connecting seat is provided with a cockpit, the cockpit is provided with a hatch, the inside of the cockpit is provided with a control panel, the left side of the cockpit is connected with an electric hoist, and There is a pull rope on the electric hoist, and the use time of the bait can be increased by releasing the bait intermittently, so that more fish can be attracted to eat, so that with the attraction of the swing plate, more fish can be effectively attracted into the net pocket , so that the user's fishing efficiency can be improved, and the user's fishing interest is greatly improved. Compared with the existing method of only throwing bait, the fun is higher.

The invention relates to a method for improving hybrid seed production yield and quality of common head cabbages, which belongs to the technical field of plant cultivation. The method comprises the following steps of: seeding and raising seedlings from a female parent and a male parent in early August, and seeding English wallflower in mid-to-late September; planting the raised seedlings of the female parent and the male parent of the common head cabbages in a hybrid seed production field of the common head cabbages in mid-to-late September, wherein English wallflower planting points are reserved in each seed production field; planting young English wallflower seedlings in the field planting points reserved in the hybrid seed production field of the common head cabbages in later October; applying aqueous solution of honey with the concentration of 0.5-1 percent to foliages for 2-3 times during a flowering period of common head cabbage plants, putting about 60000 bees in two boxes for auxiliary pollination in each mu during natural pollination; and harvesting and timely airing and threshing the common head cabbages when common head cabbage pods are yellowed and seeds are browned. The honey source crops are reasonably planted in the seed production field, and the honey mixed solution is sprayed during the flowering period, so that the bees can be effectively attracted to perform pollination, the cross pollination probability obviously increases, and the seed production yield and quality of the common head cabbages are obviously improved.

The invention discloses a method for catching and killing locusts. The method is characterized by comprising a step (a) of arranging a group of locust catching and killing devices in a locust gathering area, wherein metal stopping nets are arranged in locust killing boxes in the locust catching and killing devices; the left side of each metal stopping net is provided with a heater and a fixing sleeve; a hairbrush where sex pheromones adhere is inserted in the fixing sleeve; a locust outlet is arranged on the right of the metal stopping net and provided with a locust collecting part; anti-quitting modules are arranged in the locust killing boxes, and each anti-quitting module is formed by a horizontal beam and an anti-quitting piece; solar panels are supported on the locust killing boxes and supply power to the heaters and the metal stopping nets; a step (b) of causing inspectors to inspect the locust catching and killing devices one by one at intervals; and a step (c) of killing all the collected locusts. According to the method, the locusts are attracted through the sex pheromones on the hairbrush and infrared radiation during the heating through the heaters; and the locusts enter the locust collecting part from the position of the locust outlet, so that the locusts are collected and are killed conveniently and efficiently.

The invention discloses a locust trap having an anti-quit function. An intercepting net is arranged inside a locust killing box; a heater and fixing sleeves are vertically arranged on the inner surface of a lower box plate of the locust killing box on the left side of the obstructing net; a hairbrush is inserted into each fixing sleeve; the hairbrush is adhered with sexual pheromone; a locust outlet is vertically formed in the lower box plate of the locust killing box at the right of the obstructing net; a locust collecting part is fixed at the lower part of the locust outlet; at least two anti-quit components are arranged from right to left inside the locust killing box; each anti-quit component is composed of a horizontal beam and an anti-quit plate. By using the sexual pheromone on the hairbrush and the infrared radiation generated in heating of the heater to attract the locusts, the locust trap disclosed by the invention can be used for reliably and effectively attracting the locusts, the locusts cannot exit after entering the locust killing box through the anti-quit components, and finally the locust enter the locust collecting part through the locust outlet, so that the locusts can be collected and subsequently killed completely. The locust trap can be used for conveniently and efficiently killing the locusts and is quite low in cost for catching and killing the locusts and extremely low in labor strength of workers.

The invention belongs to the technical field of medical instruments, and particularly relates to a vacuum suction type obstetrics and gynecology delivery device which comprises a vacuum negative pressure device, a telescopic pipe is installed at the front end of the vacuum negative pressure device, a fixing head is arranged at the top end of the telescopic pipe, a silica gel suction cup is installed in the middle of the fixing head, and a negative pressure opening is formed in the top end of the fixing head. A positioning lamp is mounted on the outer side of the negative pressure opening, and a mounting block is mounted on the bottom surface of the vacuum negative pressure device; according to the vacuum suction type delivery device for the obstetrics and gynecology department, negative pressure in the silica gel suction cup can be effectively controlled within a proper range through the vacuum negative pressure device, and the connecting position of a fetal head and the silica gel suction cup can be effectively positioned for medical staff through the positioning lamp after the silica gel suction cup enters the vagina of a puerpera; the device and an obstetric table can be fixed through the installation block, the silica gel suction cup and a fetus are slowly pulled out of the uterus at a constant speed through the telescopic pipe, and the silica gel suction cup can be replaced to be of an appropriate specification according to requirements and is disposable.

The invention discloses a locust catching and killing method. The method is characterized by including the following steps that (1) a group of locust catching killing devices is arranged in a area where locusts gather, and a layer of barrier net is arranged in a locust killing box in each locust catching killing device; groups of heaters and fixing sleeves are vertically arranged on inner surfaces of lower box bodies of the locust killing boxes on left sides of the barrier nets respectively; a bristle brush is inserted into each fixing sleeve, and sex pheromone adheres to the bristle brush; locust outlets are vertically designed in lower box walls of the locust killing boxes on right sides of the barrier nets, and locust collecting parts are fixed on the lower portions of the locust outlets; (2) an inspecting person inspects the locust killing device one by one at set intervals; (3) the locusts in the locust collecting parts that are taken down at the step (2) are totally killed. According to the locust catching and killing method, the locusts are allured by means of the sex pheromone on the bristle brush and infrared radiation during heating of the heaters, the locusts can be reliably and effectively allured, finally, the locusts are gathered and totally killed, the locust killing is convenient and efficient, locust catching killing costs are quite low, and the labor intensity of workers is extremely low.

The invention discloses a grass carp bait for inducing grass carp and a preparation method of the grass carp bait. The grass carp bait for inducing grass carp comprises the following raw materials inparts by weight of 8-12 parts of celery, 10-20 parts of flour, 20-30 parts of corn flour, 6-10 parts of wheat bran, 2-4 parts of salt, 4-6 parts of sugar, 3-5 parts of koji-fragrance wine, 2-5 parts of eggs and a little water. The preparation method comprises the following steps of firstly sterilizing the celery, and mincing the sterilized celery for standby application; frying the wheat bran, andfrying the wheat bran with a soft fire until fragrance is generated and the fried wheat bran becomes yellow in color; uniformly blending the corn flour with boiling water, then adding the flour, andperforming uniform stirring to obtain corn paste; and pouring the treated wheat bran and the treated celery into the corn paste, adding Baijiu, sugar, eggs and the salt, performing uniform stirring, then performing kneading to obtain a ball, and performing vacuum packaging so as to obtain finished products, wherein the weight of a packet of the finished products is 250-500 grams. The grass carp bait for inducing grass carp is simple in making method and good in effects, and can attract fish groups from smell and color, the gathering rate of fish can be effectively increased, and the fishing efficiency is improved.

The invention relates to a collection device, in particular to an aquatic insect collection suspension device. The device comprises a supporting plate, buoyancy tanks, a collecting bin and a gatheringbin, wherein a plurality of buoyancy tanks are fixedly connected on the edge of the supporting plate; the collecting bin is fixedly connected with the middle of the supporting plate and communicatedwith the gathering bin; a driving shaft and a driven shaft are mounted in the collecting bin; collecting plates are distributed on the driving shaft and the driven shaft; a fixed plate is mounted in the gathering bin and is hollow in side, through holes are formed in the surface of the fixed plate, and a partition plate is mounted in the fixed plate; the device further comprises an oxygenation assembly. The device is placed in a natural water area, and oxygen content of water can be increased by the oxygenation assembly, so that aquatic insects are attracted, the aquatic insects are driven into the gathering bin by the collecting plates, meanwhile, the insects in the gathering bin are prevented from escaping due to continuous rotation of the collecting plates, the collecting bin and the gathering bin adopt separable design, and the aquatic insects in the gathering bin are conveniently captured by people.

The invention discloses a heat-preserving glue spraying cotton and a glue spraying device thereof, and relates to the technical field of glue spraying cotton production; in order to improve the glue spraying effect; the glue spraying device includes a negative pressure table, and a support frame is installed above the negative pressure table Glue spraying mechanism, the glue spraying mechanism includes a moving seat and a glue spraying head, the glue spraying head is equidistantly installed on the outer wall of the bottom of the moving seat, and the outer wall of the top of the moving seat is provided with a rubber delivery tube connected with the glue spraying head, and the rubber delivery tube is another One end is connected with a glue supply device; when the glue spraying cotton is produced, the glue spraying link is produced by the above glue spraying device; the raw materials of the thermal glue spray cotton are 4080 low-melting point polyester fiber, polyester staple fiber and superfine fiber . In the present invention, by setting a negative pressure platform and a negative pressure mechanism, the glue sprayed on the upper surface of the glued cotton by the glue spray head can be attracted downward during the processing of the glued cotton, so that it can be fully diffused inside the glued cotton, thereby improving the The effect of glue spraying guarantees the product quality.

The invention discloses a locust catching and killing device with a solar cell panel. A metal blocking net is arranged in a locust killing box. Heaters and fixing sleeves are arranged on the portion, on the left side of the metal blocking net, of a lower box plate of the locust killing box. A brush stained with sex pheromones is inserted into each fixing sleeve. A locust outlet is formed in the portion, on the right side of the metal blocking net, of the lower box body of the locust killing box. A locust collection piece is arranged on the lower portion of the locust outlet. Anti-retreating assemblies are arranged in the locust killing box. Each anti-retreating assembly is composed of a horizontal beam and an anti-retreating piece. The solar cell panel is supported by an upper box plate of the locust killing box and electrically connected with a storage battery and supplies power to the metal blocking net. According to the locust catching and killing device, locusts are attracted through the sex pheromones and infrared irradiation generated when the heaters conduct heating, the locusts can not retreat after entering the locust killing box from the anti-retreating assemblies and finally enter the locust collection piece from the locus outlet, and therefore the locusts are collected, all the collected locusts can be conveniently killed subsequently, locus killing is convenient and efficient, and the locus catching and killing cost is quite low.