61results about How to "Increased spray coverage" patented technology

The invention relates to a highly effective bactericidal agent, which is composed of preparation which is made from triazole-type medicament and auxiliary agent ethoxyl group modified poly trisiloxane which is filled in the agent, wherein the triazole-type medicament takes up 1%-70% of the weight of the preparation, and auxiliary agent ethoxyl group modified poly trisiloxane takes up 0.001-1% of the weight of the preparation. Because triazole-type bactericidal agent has excellent prevention and cure effect to pest diseases of various plants and crops, and further ethoxyl group modified poly trisiloxane is a novel organosilicon-type agricultural chemical auxiliary agent, which can improve the ductility of surfaces of plants which are difficult to be moistened and increase sprayed covering, and can evidently improve the penetration effect of the bactericidal agent.

The invention discloses a low-carbon low-emission sintering method based on coupled injection of multiple gases. Based on the difference of heat storage capacities of parts at the heights of differentmaterial layers, areas from thermal insulation completion to a waste gas temperature rising point of a material surface of a sintering machine are sequentially divided into a low heat storage capacity area, an intermediate heat storage capacity area and a high heat storage capacity area according to the temperature intervals smaller than 1250 DEG C, 1250-1300 DEG C and 1300-1350 DEG C, and high heating value gas with the injection heating value being larger than 30 MJ/Nm<3>, an intermediate heating value gas with the injection heating value being 15-30 MJ/Nm<3> and low heating value gas withthe injection heating value being smaller than 15 MJ/Nm<3> are separately injected to the three areas. The low-carbon low-emission sintering method effectively couples the differences between the heating capacity requirements and the gas quality of different areas of the sintering material layer, realizes heating capacity balanced distribution of the material layers at different heights, forms a beneficial ore-forming condition, greatly improves the sintering quality and the quality index, meanwhile, effectively expands the coverage area of gas injection, further reduces the solid fuel consumption, increases the emission reduction ratio of pollutants such as NOX, SO2 and COX, and realizes the low-carbon low-emission sintering.

The invention discloses a garden greening seedling watering device. The garden greening seedling watering device comprises a walking unit, a water tank is installed on the walking unit, a water sprinkler seat is installed on one side of the water tank, and a water sprinkler is installed at the top of the water sprinkler seat through support of a plurality of vertical supports. A water supply pipeis further included, the water inlet end of the water supply pipe communicates with the water outlet end of the water tank, and the water outlet end of the water supply pipe communicates with the water inlet end of the water sprinkler. The structure of the garden greening seedling watering device is simple, as a tilt angle of a jet flow guider relative to the horizontal plane becomes periodicallyand continuously larger and smaller, so that the spray coverage of the water sprinkler in the same position is larger, and the sprinkler irrigation effect is better and more uniform; and at this time,some of water jet flow obliquely jetted from the jet flow guider hits on each water cut strip by the sweep of the water cut strips, so that part of water does not shot to the distance smoothly, but sprinkles to areas near the water sprinkler due to the intercept of the water cut strips, and then the drawback that vicinity cannot be irrigated is overcome.

The invention relates to the technical field of agricultural machinery, and in particular to a hand-pushed air-assisted sprayer. The hand-pushed air-assisted sprayer includes a frame, wheels, a medical kit, an adjustment rack, an axial flow fan and a nozzle assembly; the frame is formed by bending a metal pipe, and the portions which extend to the front constitute hand-pushed rods; a low-voltage electric diaphragm pump powered by batteries is arranged on the frame and acts as a liquid transport pressure source of the nozzle assembly; the adjustment rack includes a horizontal rotation adjustment rack in the lower part or upper part thereof and a vertical rotation adjustment rack in the upper part or lower part thereof; the working direction of the axial flow fan in the horizontal direction can be adjusted by adjusting the horizontal rotation adjustment rack; the working angle of the axial flow fan in the vertical direction can be adjusted by adjusting the vertical rotation adjustment rack, so that the spraying coverage of the nozzle assembly can be expanded and the sprayer is very applicable to spraying pesticides to tea plantations. The batteries are used to replace a traditional diesel engine and serve as the power source, so that the hand-pushed air-assisted sprayer saves energy and is environmentally friendly.

The invention relates to a disinfection machine, in particular to a hospital corridor positioning track hidden disinfection machine. The aim of the invention is to provide the hospital corridor positioning track hidden disinfection machine. According to the hospital corridor positioning track hidden disinfection machine, the water storage capacity is large, workers do not need to bear loads, the spraying area is large, operation is easy, advancing and automatic returning can be conducted according to a designated route, and automatic storage can be achieved. According to the technical scheme,the hospital corridor positioning track hidden disinfection machine comprises a rack sliding groove, a disinfection rack, a motor supporting plate, a power motor and the like, wherein the rack slidinggroove is fixed to a wall body; the rear side of the disinfection rack slides on the rack sliding groove; the motor supporting plate is fixedly connected to the disinfection rack; and the power motoris fixedly connected to the motor supporting plate. According to the invention, the loads can be mechanically borne, the spraying coverage area is large, and a sprayer does not need to be manually carried on the back for disinfection, so that the working intensity of the workers is relieved, and the working efficiency is improved.

The invention provides atomizing, humidifying and dust suppression equipment for environmental engineering site construction. The atomizing, humidifying and dust suppression equipment for environmental engineering site construction comprises a power supply connecting head and a fan; a lithium battery is mounted at the bottom of a pedestal; a power supply plug is arranged at the bottom of the lithium battery; the power supply plug is connected with a water pump control switch and a fan control switch separately through a power supply main jack; the water pump control switch is mounted on the outer end surface of the pedestal; the water pump control switch is electrically connected with a small high-pressure pump through a power line; the fan control switch is mounted on the outer end surface of the pedestal; the small high-pressure pump is fixed on the outer end surface of the pedestal; the small high-pressure pump is communicated with a water supply pipeline; water flow stored in the equipment is atomized, the atomized water drops are sprayed in a construction area at the front end of the equipment slantways, soil in the construction area is humidified, and the influence on the ambient air quality by raise dust generated by the fact that the soil in the dry state is influenced by the external air flow is avoided.

The invention discloses a spray cleaning device. The device includes a door body, a water tank and a connection pipe are formed/arranged on the door body, the water tank is communicated with the connection pipe, the portion, corresponding to the water tank, of the door body is provided with a support connection disc covering the water tank, a spray element with a hollow structure is arranged on the support connection disc, and the spray element is provided with several spraying holes communicated with the inside of the spray element; the support connection disc is internally provided with a hollow channel communicated with the water tank, and the side, away from the spraying holes, of the spray element extends to the inside of the hollow channel to be communicated with the water tank. Thespray cleaning device achieves the purpose of synchronous cleaning from the upper portion of a washed object on the basis of bottom washing of a traditional washing machine, the coverage area of cleaning is large, the cleaning effect is greatly improved, the cleaning efficiency is effectively improved, and the cleaning needs of multi-layer objects for washing can be met.

The invention discloses a construction site raise dust treatment device based on environmental protection, and belongs to the technical field of environmental protection. The construction site raise dust treatment device based on environmental protection comprises an equipment tank, wherein the equipment tank is a cylindrical tank with a hollow top; a supporting plate is fixedly mounted at the bottom of the equipment tank; the supporting plate is in a circular block shape, a splash-proof plate is fixedly mounted in the center of the bottom wall surface of the supporting plate; the splash-proofplate is in a funnel-shaped plate shape; in the present invention, the invention discloses the construction site raise dust treatment device based on environmental protection. Therefore, a connectingcolumn and a rubber block are driven to descend; therefore, gap seepage grooves are opened; and meanwhile, dust is pressed into the bottom area of the rubber block under the pressure generated by descending of the rubber block and the auxiliary force of rotation of a fan wheel, and when the rubber block is pressed downwards, two closing plates are forced to be opened through the downward pressingpressure of the rubber block, so that the dust is conveyed to the bottom areas of the closing plates, and the effect of treating and collecting the dust is achieved.

The invention relates to the field of makeup cotton water absorption capacity detection equipment, in particular to a spraying extrusion structure and water absorption capacity detection equipment for makeup cotton production. The spraying extrusion structure comprises a spraying pipe used for uniform spraying, the spraying pipe communicates with an extrusion water supply mechanism, and the spraying pipe is connected with a driving mechanism for driving the spraying pipe to transversely move. By arranging the spraying pipe, the moving frame, the injection pipe, the first moving block, the second lead screw and the extrusion water supply mechanism comprising the injection cylinder, transverse moving spraying of the spray pipe is achieved; by arranging a walking gear, a rotating shaft, an eccentric disc, a traction column, a groove plate, a longitudinal sliding block and a rack plate, the spraying coverage range of the spraying pipe is enlarged, and meanwhile by arranging an adjusting assembly comprising a first lead screw and an adjusting wheel, the spraying pipe coverage range can be adjusted conveniently; and through the electronic weighing platform, the weighing disc, the water seepage plate and the water receiving disc, the water absorption capacity and the water retention capacity of the makeup cotton can be conveniently detected.

The invention discloses a PCBA cleaning device. A clearing assembly is rotatably connected to a first frame body, and is positioned on the inner side wall of the first frame body; an adapter head is rotatably connected to the first frame body, and is positioned on the inner side wall of the first frame body; a spray head is detachably connected to the adapter head, and is positioned on the outer surface wall of the adapter head; a plurality of spray heads are arranged on the spray head; a motor is detachably connected to the first frame body, and is positioned inside the first frame body; oneend of a rotary shaft is detachably connected to a gear, and is positioned on the side surface of the rotary shaft; cleanout liquid is sprayed out from the spray head through the spray rod, so that aPCBA board is cleaned without being manually cleaned; and the motor drives the gear to rotate, and the adapter head can rotate along the gear, so that the spray head rotates while spraying out the cleanout liquid, and thus, the spraying coverage area of the cleanout liquid is increased, multiple PCBA boards can be covered, and cleaning efficiency is improved.

The invention discloses novel wet type dust-removing equipment. The novel wet type dust-removing equipment comprises a tower body with a cylindrical structure; a gas inlet is formed in the side wall of the tower body and a gas outlet is formed in the upper end of the tower body; a water storage device, a spraying device, a water mist-removing filling layer and a dehydrating layer are arranged in the tower body from bottom to top in sequence; the gas inlet is positioned between the water storage device and the spraying device; the dehydrating layer is positioned below the gas outlet; the novel wet type dust-removing equipment also comprises a fan and a buffer box; a gas inlet of the fan is communicated with the gas outlet of the tower body; a gas outlet of the fan is communicated with a gas inlet of the buffer box; a gas outlet of the buffer box is externally connected with a gas discharge pipeline. According to the novel wet type dust-removing equipment, the dust-removing rate reaches 98 percent or above and accords with atmospheric comprehensive discharge standard; in addition, the liquid amount of the discharged gas can be reduced, the dehydrating effect of waste gas is improved, equipment operating power is reduced and equipment operating cost is reduced.

The invention discloses a water mist fan and a water mist condensation system and relates to the technical field of water mist condensation. The water mist fan comprises a fan cover, rotation spray pipes and a water inlet pipe. One end of the water inlet pipe is arranged in the middle of the fan cover, and the other end of the water inlet pipe is used for being connected with a high-pressure finewater mist fire extinguishing device; the rotation spray pipes are arranged in the middle of the fan cover through fixed-axis rotation; the rotation spray pipes are communicated with the water inlet pipe. According to the water mist fan, the rotation spray pipes which are arranged in the middle of the fan cover through fixed-axis rotation are communicated with the water inlet pipe, and after beingconnected to the high-pressure fine water mist fire extinguishing device, the rotation spray pipes rotate and spray mist; through cooperation of the fan cover and the rotation spray pipes, the high-pressure fine water mist jet flow with larger cross section can be obtained, the coverage area of water mist is larger, the capacity of condensing poisonous and pernicious gas is higher, the adsorptioneffect on dust is more obvious, and the problem is solved that when a large amount of poisonous and pernicious gas or dust exists, the condensation and adsorption effect of a water mist spray nozzleis not ideal; the water mist fan has high application and popularization value.

The invention discloses a strip mine semi-fixed type large-volume handpiece station which comprises a handpiece station body. An operation machine box is fixedly installed in the handpiece station body. The strip mine semi-fixed type large-volume handpiece station further comprises a spraying device fixedly installed at the top of a conveying plate frame. The spraying device comprises a spraying water storage tank fixedly installed at the top of the conveying plate frame. A water outlet in the bottom of the spraying water storage tank is fixedly connected with spray head assemblies which are distributed right above the conveying plate frame at equal intervals through a booster unit. According to the strip mine semi-fixed type large-volume handpiece station provided in the scheme, through dust falling spray heads distributed at the top of the conveying plate frame at equal intervals, and a diversion guide pipe correspondingly arranged at the bottom of the spraying water storage tank, dust falling treatment on conveyed minerals on the conveying plate frame is achieved, meanwhile, a pressurizing unit arranged on the spraying device is designed, pressurizing treatment on the dust falling part is achieved, and the spraying coverage area and the spraying efficiency of the device are increased.

The invention relates to the technical field of coal, in particular to a dust removal device for coal transportation. The invention aims to solve the problems that manual dust removal is low in working efficiency and low in dust removal speed, and meanwhile, dust and ash can influence human health in the prior art. The dust removal device for coal transportation comprises a base, wherein a working frame is arranged at the top of the base, a driving motor is fixedly connected to one side of the working frame through bolts, a reciprocating screw is arranged on the upper portion of the inner side of the working frame, one end of the reciprocating screw is rotationally connected with one side of the upper portion of the inner side of the working frame through a rotating shaft, a nut seat is connected to the reciprocating screw in a screwed mode through threads, a connecting pipe is arranged on the nut seat, one side of the connecting pipe communicates with an atomizing nozzle, a water pump is fixedly connected to one side of the bottom of the inner side of the working frame through bolts, and a water tank is fixedly connected to the side, away from the water pump, of the bottom of the inner side of the working frame. According to the invention, manual dust falling is replaced, working efficiency is high, a dust falling speed is high, and dust and ash are prevented from influencing human health.

The invention provides a water spraying cover plate, a dehydration barrel assembly and a washing machine. The water spraying cover plate comprises a cover plate body and a flow guide structure, wherein a plurality of water spraying holes distributed at intervals in a circumferential direction of the washing machine are formed in the cover plate body; the flow guide structure is arranged on the cover plate body and comprises a flow guide water passage extending from bottom to top; and the upper end of the flow guide water passage communicates with the plurality of water spraying holes. The water spraying cover plate has the advantages that the plurality of water spraying holes distributed at intervals in the circumferential direction of the washing machine are formed in the cover plate body, so that the spraying coverage range of the waterflow is effectively increased, and the spraying flushing effect on clothes is improved; in a high-speed rotating process of an inner barrel of the washing machine, the waterflow sprayed out from the plurality of water spraying holes in the high-speed rotation process can cover a greater area at the same moment, or even can be connected into a wholeto form 360 degrees, so that the probability of generating a spraying dead corner is greatly reduced; a clothes winding risk in a clothes washing process is further reduced; and the user experience is further improved.