85results about How to "Sprinkle evenly" patented technology

The invention relates to a feed feeding device for a fishpond. The feed feeding device comprises a bottom board, wherein two supporting columns are fixedly mounted on the bottom board in a vertical welding manner, a driven belt pulley is fixedly mounted on a cam coaxially, and a transmission belt is connected with the driven belt pulley and a driving belt pulley in a transmission manner; fixing frames are arranged on the supporting columns, a storage vat is fixedly mounted on the fixing frames, the lower part of the storage vat is of an inverted-truncated-cone-shaped structure, a flow guiding runner is fixedly mounted on an output shaft of a servomotor through a shaft coupling and is of a conical structure, a plurality of flow guiding grooves are uniformly formed in the surface of the flow guiding runner, a dispersion disc is arranged at the bottom of the flow guiding runner, and dispersing grooves connected with the plurality of flow guiding grooves are formed in the dispersion disc; and extension supporting plates are arranged in the dispersion disc in a sliding manner, and limiting springs are arranged between the extension supporting plates and the dispersion disc. According to the feed feeding device for the fishpond, a fish feed is fed after the fish feed is uniformly dispersed by the flow guiding grooves and the dispersing grooves, so that the feed fed to the fishpond is more uniform and more scattered, and the effect of feed feeding is improved.

The invention discloses a feed feeding fishing boat for aquaculture. The feed feeding fishing boat comprises a boat body, a stand plate is vertically and fixedly installed on the boat body, a limiting sleeve is horizontally and fixedly installed at the right side of the stand plate, a feed storage bin is arranged at the upper portion of the limiting sleeve, a feeding pipe is arranged at the top of the feed storage bin, a driving gear is coaxially and fixedly installed on an output shaft of a forward and backward rotation motor, a rotary shaft is provided with a worm gear connected with a worm in a matching mode, a vertical rod which penetrates through a slide hole is vertically and fixedly installed at the lower bottom face of an impact slide block, and a straight rack is fixedly and horizontally installed at the lower end of the vertical rod. The feed feeding fishing boat for the aquaculture is simple in structure, reasonable in design and good in feed feeding effect, feed inside the feed storage bin is rotated and stirred through a stirring component, and the sufficient mixing effect of the feed is achieved; a connecting rod can drive a feed discharging hose to rotate around the rotary shaft, feeding of the feed at different angles is achieved, the feed is uniformly spread in a fish pond, and the situation that food intake of fish is influenced since the feed is too centralized is avoided.

The invention relates to a synthetic leather and the production field of the synthetic leather, particularly to a coating method for producing a polyurethane synthetic leather by using two-component polyurethane and a coating machine special for the two-component polyurethane synthetic leather. The coating method includes penetrating a base material and release paper through gaps of a pair of coating rolls, spraying a two-component polyurethane mixture on the release paper, evenly blade coating the two-component polyurethane mixture on the release through the coating gaps, and clamping the coating between the base material and the release paper. The coating method of two-component polyurethane synthetic leather and the coating machine special for the two-component polyurethane synthetic leather have the advantages that the two-component polyurethane does not contact with the coating rolls directly, but contacts with the base material and the release paper (surface layer), so that production interruption due to the fact that gel adheres to a knife edge is avoided; the coating machine can adjusts the thickness of the two-component polyurethane accurately; the two-component polyurethane mixture can be prevented from running away and can be evenly sprayed on the base material; and production links are reduced, the capacity is improved, energy consumption and environmental pollution are reduced substantially, and the high-quality polyurethane synthetic leather is obtained.

The invention discloses an automatic control rubber mixing extruding device and a control method. A reinforced rubber pre-mixing module is used for improving the machining quality of rubber mixing. Large rubber blocks are broken in a mechanical plastication room and are extruded through a pressing stone roller to enter a tablet press, tabletting is conducted through wheels, then slitting is conducted through a knife groove, finally, strips are cut into rubber particles through an automatic cutter, and even mixing is better facilitated through rubber refining. In addition, time and space are better saved through integrated design, a chemical throwing device conducts mobile batched scattering more evenly, the pre-mixing time is saved, a high-pressure water mist cooler is adopted in a cooling device of a mixing cylinder, compared with small force of cold air cooling and poor controllability of cold water cooling, the force of high-pressure water mist cooling is moderate, and regulation is convenient. In short, the automatic control rubber mixing and extruding device is reasonable in design, high in automation degree, high in production efficiency and high in machining quality.

A fertilizer applying system of a remotely controlled plant protection plane comprises an electronic adjuster, a discharging adjusting device, rotor wings and a signal receiver, wherein a power end of the electronic adjuster is connected with a battery; an inputting end of the electronic adjuster is electrically connected with a signal receiver; an outputting end of the electronic adjuster is electrically connected with a power end of a motor of a rotatable tray; the power end of the motor is connected with the battery; an outputting shaft of the motor is connected with the rotatable tray; the discharging adjusting device is positioned below a fertilizer barrel; an outer end of the discharging adjusting device is connected with a gear of a steering engine; the steering engine is electrically connected with the signal receiver; the rotor wings are connected with a gear of the flying steering engine; the flying steering engine is electrically connected with the signal receiver; and the signal receiver is wirelessly connected with a remote controller. The fertilizer applying system is simple in structure, uniform in fertilizer application and high in efficiency; the size of a discharging opening is adjusted through the discharging adjusting device, and the discharging speed and the discharging amount are adjusted; fertilizers are uniformly sprayed when the rotatable tray rotates at high speed; and the fertilizer applying efficiency is 30-50 times greater than the operation efficiency of artificial fertilizer applying machinery and the operation efficiency of the traditional fertilizer applying machinery.

The invention relates to a ferric chloride coagulating agent uniform sprinkling device, in particular to a ferric chloride coagulating agent uniform sprinkling device for a sedimentation tank. The technical problem to be solved by the invention is to provide the ferric chloride coagulating agent uniform sprinkling device for the sedimentation tank, which is uniform in sprinkling, time-saving and labor-saving, and high in sprinkling speed. In order to solve the above technical problem, the ferric chloride coagulating agent uniform sprinkling device for the sedimentation tank, provided by the invention, comprises a sedimentation tank, fixed plates, a slide rail, a first sliding block, a transverse plate, a second sliding block, a connecting plate and the like, wherein the fixed plates are arranged symmetrically at the tops of the left and right sides of the sedimentation tank, the tops of the fixed plates are connected with the slide rail in a bolted connection mode, and the first sliding block is connected to the slide rail in a sliding mode. By virtue of left-right movement of the connecting plate, and backward stirring of the first sliding block by a worker, the ferric chloride coagulating agent uniform sprinkling device provided by the invention performs sprinkling comprehensively on the sedimentation tank, thereby achieving the effects of being uniform in sprinkling, time-saving and labor-saving, and high in sprinkling speed.

The invention discloses a high-content manganese additive used for producing aluminum alloy and a preparing method of the high-content manganese additive. The manganese additive in a cake shape or rugby shape and formed by pressing raw material powder. The raw material powder comprises manganese powder, aluminum powder, iron powder and fluxing agents. The manganese powder, the aluminum powder, the iron powder and the fluxing agents are crushed under protection of inert gas, and the high-content manganese additive further comprises a surfactant. According to the high-content manganese additive, by mass, the manganese powder accounts for 86%-97%, the aluminum powder accounts for 2.39%-6.39%, the iron powder accounts for 0%-6%, the fluxing agents account for 0.01%-0.05%, and the surfactant accounts for 0.5%-2%. The density of the formed high-content manganese additive ranges from 3.0 g / cm<3> to 5.0 g / cm<3>. The method includes the steps of 1, crushing, 2, material preparing, 3, material mixing, 4, pressing, 5, drying, 6 packaging and the like. When the high-content manganese additive is dissolved into molten aluminum, the melting temperature is low, the melting time is short, and the recovery rate of manganese is high.

The invention relates to a device for disinfecting a settling pond, in particular to a device for disinfecting a settling pond for sewage treatment. The technical problem to be solved by the invention is to provide the device for disinfecting the settling pond for sewage treatment, wherein the device is uniform in splashing, high in splashing speed and high in work efficiency. In order to solve the technical problem, the invention provides the device for disinfecting the settling pond for sewage treatment. The device comprises the settling pond, a fixed plate, a first sliding rail, a first sliding block, a second feeding device and the like; the fixed plate is vertically arranged at the tops of the left side and the right side of the settling pond; the top of the fixed plate is connected with the first sliding rail through a bolt; the first sliding block is arranged on the first sliding rail in an upper sliding mode; the top of the first sliding block is welded with a first transverse plate; and a first feeding device is arranged at the bottom of the first transverse plate. The first feeding device and the second feeding device uniformly feed materials into the settling pond to disinfect the settling pond; meanwhile, the first sliding block is moved back and forth through an operator.

The invention relates to the technical field of metallurgical industry hot molten iron desiliconization treatment, and discloses a molten iron desiliconization agent, a pouring device and a molten iron desiliconization pretreatment method. The molten iron desiliconization agent comprises iron oxide scale, lime powder and fluorite powder, and has the particle size of 2-5mm. The pouring device comprises a bracket and a material bin, a material inlet at the top of the material bin is connected a material outlet of a material storage device, the top of the material bin is provided with a weighing sensor, a vibration feeder is arranged below an material outlet of the material bin, the vibration feeder is arranged on the bracket, and a material outlet of the vibration feeder is provided with a discharge valve and an oscillating material tank. According to the molten iron desiliconization pretreatment method, the molten iron desiliconization agent poured by the molten iron desiliconization agent pouring device is used to complete the molten iron desiliconization pretreatment. The ironmaking blast furnace iron tapping time is used as the desiliconization reaction treatment time, and the molten iron desiliconization pretreatment objective can be achieved by reaction of molten iron and a desiliconization agent poured into a molten iron trough by use of flow potential energy of the molten iron in a blast furnace.

The invention relates to the technical field of waste plastic reprocessing equipment and particularly discloses a broken plastic stirring device. The broken plastic stirring device comprises a material cylinder, a feeding device, a stirring device body, an air uniformizing device and a temperature increasing device. The feeding device comprises a feeding bin, feeding hoppers, a first screw rod, asecond screw rod, a first spiral blade and a second spiral blade, and the spiral direction of the second spiral blade is opposite to the spiral direction of the first spiral blade. The stirring devicebody comprises a stirring motor, a stirring shaft, a spiral stirring blade and a spreading disk, and the spiral stirring blade is of a structure gradually becoming larger from bottom to top on the stirring shaft. The air uniformizing device comprises a main air pipe, annular air uniformizing pipes and gourd-shaped air uniformizing nozzles. The temperature increasing device comprises a shell, twosupporting plates, insulating rings and heating pipes. The broken plastic stirring device has the characteristics that stirring is uniform, the manpower cost and the material resource cost are both low, and dust and moisture are easy to discharge.

The invention discloses a bait feeding device. The bait feeding device comprises fixing plates, a battery box, a floating plate, a material storage box and a breaking bin, wherein both ends of the floating plate are provided with the fixing plates, airbags are installed below the fixing plates, and connecting plates are installed at both ends of the lower part of the floating plate; a first connecting plate is mounted on one side of each connecting plate, and a rotating rod is mounted under the side, near the corresponding connecting plate, of one first connecting plate through a bearing. According to the bait feeding device, the device can float on the water surface through the installation of the floating plate and the air bags, a rotating roller which is installed under the floating plate can be utilized in a cooperative mode, and paddles are evenly installed on the rotating roller; the rotating roller is driven to rotate by a motor so as to drive the device to move on the water surface and complete bait feeding, and meanwhile the device can move on shoal through the arrangement of the paddles, so that bait feeding is performed by the device at different positions of a water pond, and the effect of bait feeding is better.

The invention discloses a sieving and mixing device for a poultry breeding feed. The sieving and mixing device comprises a housing, wherein clamping sleeves are arranged on two sides of the housing; asliding connecting rod and a compression spring are arranged in each clamping sleeve; a metal ring and a filter screen bag are arranged between the sliding connecting rods; a stirring shaft is arranged at the middle part of the filter screen bag; elastic rods and a base plate are arranged at the upper end of the stirring shaft; the stirring shaft is provided with stirring brackets, vertical connecting rods, ripple stirring blades and stirring bottom plates; upper covers are arranged at the upper end of the housing; a feeding pipe, a gear sleeve, a discharging hopper, a supporting plate, a sliding rod, a rack and a limiting baffle are arranged on the upper covers; a motor and a discharging pipeline are arranged on the right wall of the housing; and a cam is arranged at the output end of the motor. According to the sieving and mixing device disclosed by the invention, the feed can be uniformly and quickly sieved, the mixed feed can be stirred, the sieving efficiency of materials is improved in a swinging manner, and the mixing of the materials is promoted, so that the processing efficiency is effectively improved.

The invention provides a dot scattering and spraying device of an imitation stone stripe aluminum plate. The dot scattering and spraying device of the imitation stone stripe aluminum plate comprises an oil supplying device, a pressure supplying device, a spraying device and a control system. The sparing device comprises a working table, a plurality of spray guns arranged above the working table, aspray gun moving mechanism for driving the spray guns to move in the X direction and the Z direction, and a Y direction driving mechanism for driving the spray gun moving mechanism to move along theY direction. The invention further provides a spraying technology for the imitation stone stripe aluminum plate, the spraying technology successively comprises the steps of pre-treatment water washing, priming paint spraying, colored paint spraying, first-time high-temperature baking, cooling, dot scattering and spraying, second-time high-temperature baking, varnish spraying, and third-time high-temperature baking, and dot scattering and spraying is conducted using an automatic dot scattering and spraying device of the aluminum plate. According to the dot scattering and spraying device of theimitation stone stripe aluminum plate and the spraying technology of the imitation stone stripe aluminum plate, the efficiency of the dot scattering and spraying is high, and dot scattering is uniform.

The invention relates to a feeding device, in particular to an aquaculture feeding device which comprises first pressure plates and the like. A storage mechanism is connected onto the first pressure plates, and a driving mechanism is connected onto the storage mechanism, is positioned on the left and the middle of the upper side of the storage mechanism and is matched with the storage mechanism. The aquaculture feeding device has the advantages that the aquaculture feeding device can be arranged in the center of a pond, bait can be automatically rotationally sprinkled after being fed at one step, and aquatic products can be reared by the aid of the aquaculture feeding device on a large scale; the bait does not need to be manually cast, and accordingly the work intensity of farmers can be relieved; the aquaculture feeding device is provided with the driving mechanism, accordingly, manual bait casting can be omitted, and the work efficiency can be improved; the aquaculture feeding deviceis provided with the storage mechanism, accordingly, a large quantity of bait can be supplemented at one step, the bait can be intermittently cast, and the aquatic products can be reared.

The invention discloses an ecological-restoration integrated regulation system which comprises a shell, a charging hopper, a microbial inoculant induction tank, an aeration assembly, an on-line monitoring assembly and a PLC (programmable logic controller) assembly, wherein the charging hopper is arranged above the microbial inoculant induction tank; the on-line monitoring assembly is communicated with the PLC assembly through electrical signals; the PLC assembly is respectively communicated with the microbial inoculant induction tank and aeration assembly through electrical signals; both sides of the microbial inoculant induction tank are respectively provided with a water inlet pump and a water outlet pump; a water inlet of the water inlet pump and a water outlet of the water outlet pump are respectively communicated in a to-be-restored water region; the aeration assembly is communicated to the to-be-restored water region through an aeration pipe; and the on-line monitoring assembly is provided with a COD (chemical oxygen demand) monitoring probe, an ammonia nitrogen monitoring probe and a total phosphorus monitoring probe. The integrated system simultaneously completes microbial inoculant spraying and aeration, and thus, has high efficiency. When being assisted by the on-line water quality monitoring, the integrated system can implement intelligent and accurate spraying and aeration, and has the advantages of high utilization ratio of aeration equipment, low energy consumption, low cost, higher uniformity of microbial inoculant spraying, and better ecological restoration effect.

The invention discloses a centrifugal farmland fertilizer applicator. The centrifugal farmland fertilizer applicator comprises a fertilizer hopper and a base. A transmission device is arranged on the upper end face of the base and comprises a transmission device shell. A first transmission shaft is connected to the upper side of an inner cavity of the transmission device shell in an inserted mode. One end of the first transmission shaft is fixedly connected with a first conical gear. The other end of the first transmission shaft is fixedly connected with a fertilizer scattering tray. A second transmission shaft is connected to the left side of the inner cavity of the transmission device shell in an inserted mode. A transmission wheel is arranged on one side of the second transmission shaft. A second conical gear meshed with the first conical gear is arranged on the other side of the second transmission shaft. Hopper supports are arranged at the four corners of the upper end face of the base. The fertilizer hopper is fixedly connected to the upper ends of the fertilizer supports. A discharge port is reserved in the lower end face of the fertilizer hopper and located over the fertilizer scattering tray. Rolling wheels are evenly arranged on the lower end face of the base. By means of the centrifugal farmland fertilizer applicator, fertilizer can be scattered into farmland more uniformly, and the centrifugal farmland fertilizer applicator is simple in structure, small in size and low in manufacturing cost.

The invention relates to the technical field of precoated sand surface grinding, and discloses a surface grinding device for precoated sand recovery. The surface grinding device comprises a base, wherein a sliding plate is slidably connected to the top of the base through a sliding block and a sliding groove; two transverse rods are symmetrically and fixedly connected to the right side face of thesliding plate, two first springs are symmetrically and fixedly connected to the left side face of the sliding plate, and the left ends of the two first springs are fixedly connected with the top of the base through connecting plates; and the top of the sliding plate is fixedly connected with a screening box, a screen is fixedly connected between the inner side walls of the screening box, the leftside face and the right side face of the screening box symmetrically communicate with two sets of first dust suction pipes, and each set of first dust suction pipes comprises two first dust suction pipe bodies. The surface grinding device for precoated sand recovery solves the problems that the effect of resin removing by grinding is poor and the grinding efficiency is low due to the fact that precoated sand is generally difficult to be evenly ground when an existing precoated sand grinding device is used for grinding machining.

The invention discloses a feedstuff feeding device for poultry raising, which comprises a bearing bottom plate, a supporting frame is vertically fixed on the bearing bottom plate, a top plate is horizontally and fixedly arranged at the upper end of the supporting frame, a fixing frame is fixedly arranged on the inner side wall of the supporting frame, a rotating shaft is coaxially fixed on the output shaft of a servo motor, and the upper end of the rotating shaft is horizontally and fixedly provided with a dispersion cone disc arranged below a rotating plate; according to the invention, the labor intensity is low, the workload is small, the alternate actions of closing up and separating of the rotating plate can be achieved through the forward and reversal rotation of a forward-and-reversal rotation motor, the intermittent feeding process can be acheived, the excessive concentration falling of the feedstuff can be avoided, the rotation of the dispersion cone disk achieves the feeding of the feedstuff, and the feedstuff is evenly distributed by a segregation groove and evenly fed by a guide groove, and the feeding of the feedstuff is more uniform; meanwhile, the rotation of scattering blades achieves the scattering of the feedstuff, the coagulation of the feed into blocks is effectively avoided, and the falling and feeding of the feedstuff are promoted.

The invention discloses a fish food sprinkling device by an unmanned boat for intelligent fishery, comprising an unmanned boat. The unmanned boat is provided with the fish food sprinkling device. Thefish food sprinkling device comprises a storage mechanism. A vertically arranged spiral conveyor belt is disposed in the storage mechanism. An upper end of the spiral conveyor belt is provided with adischarging mechanism. An upper part of the discharging mechanism is provided with a downwardly inclined sloped surface. The sloped surface is provided with a discharge opening. The top of the spiralconveyor belt passes through the discharge opening. A sprinkling mechanism is arranged below the discharging mechanism. The sprinkling mechanism comprises a support table. A sprinkling device is arranged on the support table. The sprinkling device is rotatably connected with the support table. A receiving device connected to the tail end of the sloped surface is disposed above the sprinkling device. The invention also discloses a method for feeding fry using the above device. The fry feeding device has a simple structure and reasonable design, unmanned fish food sprinkling is achieved, the efficiency of fish food sprinkling is improved, labor and time are saved, and the problem of low efficiency of traditional fish food sprinkling is solved.

The invention discloses a novel sand mixer facilitating automatic feeding. The novel sand mixer comprises a liquid charging device and a solid charging device; the liquid charging device comprises a liquid tank, a charging tank and a transmission motor; the solid charging device comprises a solid tank and a bucket elevator; the solid tank is arranged on one side of a sand mixer body through a solid tank support; a material outlet of the solid tank is arranged over a sand inlet of the sand mixer body; a discharging port of the bucket elevator is arranged over a feeding port of the solid tank. By means of the novel sand mixer facilitating automatic feeding, liquid raw materials and solid raw materials can be conveniently added into the sand mixer, and can be subjected to quantitative adding,the matching of the raw materials can be accurate, liquid can also be dispersed uniformly and added into the sand mixer, and molding sand can be mixed more uniformly; and meanwhile, the labor intensity of a worker can also be relieved, and the sand mixing work efficiency is improved.

The invention discloses Chinese herbal medicine liquid for treating turtle ulcerate disease and a preparation method thereof. The preparation method comprises the following steps: removing impurities from 3-6 parts of tobacco leaves, 3-5 parts of folium artemisiae argyi, 2-5 parts of cattail and 4-7 parts of hairyvein agrimonia herb, drying, uniformly mixing the dried tobacco leaves, folium artemisiae argyi, cattail and hairyvein agrimonia herb to obtain a mixture, adding 500 parts of water into the mixture, decocting for 10 minutes with slow fire after boiling, standing and cooling to the room temperature to obtain the Chinese herbal medicine liquid. The Chinese herbal medicine liquid has the beneficial effects as follows: firstly, the raw medicinal materials are easy to obtain, and can be stored and kept for a long time, wherein the cattail and the hairyvein agrimonia herb can be picked at will in a culture pond or on a ridge; the tobacco leaves are commercially available or are processing leftovers of a tobacco factory and tobacco stems discarded after picking the tobacco leaves by a tobacco farmer; secondly, the Chinese herbal medicine liquid is easy to process, simple in using method and convenient to use; thirdly, the Chinese herbal medicine liquid is good in treatment effect, free of toxic and side effect after being applied, and free of influences on living environment of turtles in the water body.

The invention discloses a novel artificial intelligence garden chemical spraying device in the technical field of garden greening. The device comprises a tractor head; a shelf plate is installed at abottom of the right side of the tractor head; the bottoms of the tractor head and the shelf plate are provided with wheels; an A-class liquid medicine tank is installed at a left side of a liquid medicine tank; a B-class liquid medicine tank is installed at a right side of the liquid medicine tank; high pressure water pumps are installed in the inner chambers of the A-class liquid medicine tank and the B-class liquid medicine tank; cross bars are installed at a left side and a right side of a top part of a motor shaft; a liquid medicine groove is installed at a right side bottom of the baffleplate; through installing the motor, the motor shaft is driven to rotate by the motor so that the whole liquid medicine tank is made to rotate; the top part of the motor shaft is connected and fixed with the liquid medicine tank through the cross bars and fixing bolts so that the liquid medicine rotates along with the motor shaft; when spraying liquid medicine, a baffle plate is installed to stopliquid medicine; by installing the liquid medicine groove at the bottom of the baffle plate, the liquid medicine is collected to recovered the liquid medicine.

Provided is an automatic fruit material adding device for a bread maker. The automatic fruit material adding device comprises a main body of the bread maker, a bread maker cover and a bread drum. The bread drum is installed in the main body of the bread maker. The bread maker cover is opened and closed on the main body of the bread maker in an overturning manner. A fruit material box and a fruit material box cover are arranged by corresponding to the bread drum. The bottom of the fruit material box is hinged onto an opening part of the fruit material box. The position where the fruit material box is hinged onto the fruit material box cover is provided with a torsion spring. Under effect of the torsion spring, the fruit material box cover is opened and closed on an opening part of the fruit material box in an overturning manner. The overturning opening and closing angle of the fruit material box cover is larger than 120 degrees. The automatic fruit material adding device for the bread maker has the following beneficial effects: by an improvement of the above structure, the problem in the prior art is effectively solved; when the overturn lid of the fruit material box is downwardly overturned, bread is not touched; heat convection in the bread drum is not affected; bread looks attractive; when the overturn lid of the fruit material box is upwardly overturned, little space is occupied so that the height and size of the main body of the bread maker are effectively reduced; all cost is reduced; and fruit material is scattered more uniformly.

The invention relates to a coffee powder scattering device, in particular to a coffee powder scattering device for making milk tea. The coffee powder scattering device for making milk tea can automatically and uniformly scatter fine coffee powder and is beneficial to saving materials. The coffee powder scattering device for making milk tea comprises a bottom plate, first supports symmetrically arranged at the top of the bottom plate, a rotating seat arranged between the upper parts of the two first supports, and a placing mechanism arranged on the rotating seat. Through the cooperation of theplacing mechanism and the rotating mechanism, the effects of fixing milk tea and rotating the milk tea are achieved, so that coffee powder scattered on the milk tea is more uniform; by means of a discharging mechanism, a certain amount of coffee powder can be poured into the discharging box, and only the coffee powder needs to be manually added at set intervals.

The invention discloses a watering device used for seedling raising. The device includes a support plate. A first telescopic rod and a water tank are arranged on the support plate. A sunshade umbrellais arranged on the upper end of the first telescopic rod. Second telescopic rods are arranged on the two sides of the first telescopic rod. A cross bar is arranged on each second telescopic rod. A fixed rod is arranged on one end of the bottom of each cross bar. A first water outlet pipe and a second outlet pipe are arranged on each fixed rod. A water pump is arranged in the water tank. A main water pipe is arranged on the inner top end of the water tank. Branch water pipes are connected to the two sides of the main water pipe. A first branch water pipe and a second branch water pipe are arranged on the front end of each branch water pipe. Each first branch water pipe and each second branch water pipe are respectively connected to the corresponding first outlet pipe and second outlet pipe. Supporting legs are arranged on the bottom of the support plate. A roller is arranged on the lower end of each supporting leg. The device is convenient in use, can water seedling raising fields of different widths, which is overall and uniform in watering and good in watering effect, effectively save water resources and reduces labor intensity.

A double-nozzle injector capable of spraying evenly at a medium and low pressure. An injecting body of the injector is provided with two outlets. One outlet is connected to an auxiliary nozzle in a threaded manner, and the other outlet is connected to an injecting element body in a threaded manner. A cover plate is fixedly mounted at a top end of the injecting element body. A mounting hole used for connecting a threaded rod is disposed on the cover plate. The other end of the threaded rod is connected to a connector in a threaded manner. A water taking signal nozzle is disposed in a round through hole of the connector. A bolt is used for fixing the disposal location of the water taking signal nozzle to make the water taking signal nozzle fixed above an outlet of the cover plate. The water taking signal nozzle circularly takes signal water and air conveniently and reliably, so that a low-pressure vortex region is discontinuously formed at one side of the injecting element body; formation and disappearance of a pressure difference between a left cavity and a right cavity can be implemented in an automatic control manner, and wall attachment of water and rotation of the injector are implemented. The auxiliary nozzle is primarily used for supplementing near water distribution of the double-nozzle injector capable of spraying evenly at a medium and low pressure, so as to improve spraying evenness.

The invention relates to the technical field of spraying, and discloses a permeable asphalt rapid spraying device for expressways and a spraying method of the permeable asphalt rapid spraying device. The left output end and the right output end of a first motor are fixedly connected with one ends of two sets of rotating shafts correspondingly, the output end of a second motor is fixedly connected with a driving wheel, and a belt is fixedly connected with a supporting plate. According to the rapid permeable asphalt spraying device for the expressway and the spraying method of the rapid permeable asphalt spraying device, under the matching action of the first motor, a rotating shaft, a first bevel gear, a second bevel gear, a threaded rod and a transverse plate, a fixed column is pushed to move downwards, and the fixed column drives a movable plate to move downwards, so that the spraying height is adjusted, through cooperation of a second motor, a driving wheel, a belt, a driven wheel, a supporting plate, an asphalt liquid box body, a hose, a fixed pipe and spray heads, the fixed pipe moves left and right, asphalt can be conveniently and uniformly sprayed to the road surface, and through arrangement of five groups of spray heads, the spraying efficiency is improved.

The invention discloses a particle container capable of metering and discharging. The particle container comprises an upper cover, a bottle body, a base, a press metering device and a resetting device, wherein one end of the bottle body is connected with the upper cover, and the other end of the bottle body is connected with the base; the press metering device comprises a key, a driving shaft and a metering bin; one end of the driving shaft is connected with the key, and the other end of the driving shaft is connected with the metering bin; the key is matched with the upper cover; the resetting device is arranged at the periphery of the metering device and is used for pushing the press metering device; a feeding opening is formed in the top of the base; a discharging opening is formed in the bottom of the base; the metering bin penetrates through the feeding opening and the discharging opening and can vertically move. The metering bin disclosed by the invention is arranged at the bottom of the container, and the container does not need to be turned when seasonings are spread; the metering bin is separately matched with the feeding opening for feeding and is matched with the discharging opening for discharging; during feeding, the discharging opening is in a sealing state; during discharging, the feeding opening is in the sealing state, so that the seasonings can be quantitatively spread.