110results about How to "Not easy to cause clogging" patented technology

The present invention discloses a flame-retardant anti-melting viscose fiber. According to mass ratio, the viscose fiber mainly comprises the following components: 60-80 percent of cellulose, 15-26 percent of silicon series flame retardant (metered through silicon dioxide) and 3-20 percent of water. The present invention also discloses a production method for flame-retardant anti-melting viscose fiber, and the technical essential is that: in the adding step of flame retardant, the silicon series flame retardant is added into cellulose sulphonic acid ester in a yellowing step or viscose prepared after the yellowing step is over, and the addition amount is 20-45 percent of cellulose if metered through silicon dioxide. The flame-retardant anti-melting fiber produced by using the method is good in flame-retardant anti-melting effect and high in fiber strength, can lead viscose to keep good filtration performance in production process, reduces the production pause caused by that viscose clogs filter screens, and improves production efficiency. The viscose fiber can be widely used for the manufacturing of non-woven fabrics and so on.

The invention discloses a soil remediation device used for municipal landscaping. The soil remediation device comprises a loading platform, wherein a soil remediation box is arranged in the middle ofthe upper side of the loading platform; a vertically arranged material lifting barrel is arranged on the right side of the soil remediation box; a spiral soil auger is arranged in the material liftingbarrel; a vertical transmission shaft is arranged on the left side of the soil remediation box; a soil feeding hole is formed between the top of the right side wall of the soil remediation box and the material lifting barrel; the interior of the soil remediation box is divided into a soil remediation cavity at the upper part and a motor chamber at the lower part by a partition board; a rotary drum is arranged in the middle of the soil remediation cavity; discharging holes are uniformly distributed in the side surface and the bottom surface of the rotary drum; a vertical rod is arranged in thecenter of the rotary drum; a stirring and smashing head is arranged on the vertical rod; an agent box filled with a soil remediation agent is arranged on the left of the inner top of the soil remediation cavity, and a gas outlet used for discharging inside gas is formed in the right of the inner top of the soil remediation cavity. According to the soil remediation device, soil is fed automatically, is smashed efficiently, is remedied by heating and is backfilled accurately.

The invention discloses a water channel filtering system and a floor sweeping robot. The water channel filtering system is applicable to the floor sweeping robot. The water channel filtering system comprises a water tank and a water valve assembly, wherein a through hole is formed in the water tank; the water valve assembly comprises a valve body and a valve cap; the valve body is mounted in the through hole in a sealing manner; the valve cap is positioned in the water tank and is in sealing connection with the valve body; a water valve space is formed in the valve cap; the valve cap comprisesa water inlet pipe which is arranged opposite to one inner wall of the water tank; the water inlet pipe communicates with the water valve space; a groove part is arranged at the water inlet end of the water inlet pipe, and the groove part forms a drained water filtering hole of the water tank together with the inner wall of the water tank. According to the water channel filtering system adoptingthe abovementioned implementing mode, the water inlet pipe of the valve cap is matched with one inner wall of the water tank to form the drained water filtering hole of the water tank; water in the water tank flows is conveyed to the outside through the drained water filtering hole and the water valve assembly. Therefore, impurities in the water can be filtered through the drained water filteringhole, and as a result, impurities in the water in the water tank are decreased after filtering, and a water channel is greatly prevented from blocking; and the reliability of the floor sweeping robotis improved.

The invention discloses an aerobic synchronous nitrification and denitrification biofilm process for treating nitrogen-polluted water. A biofilm carrier is prepared and cultured to obtain a synchronous nitrification and denitrification biofilm, wherein the biofilm carrier is prepared from 70-80% of a degradable fiber carrier and 20-30% of a modified mussel shell. The biofilm process disclosed by the invention has the beneficial effects that based on the property of a solid phase carrier for slow release of a carbon source, the control capability to the carbon source is good, physical and chemical adsorption capabilities are good, the biofilm formation speed is highfast, and the formed biofilm has a large specific surface area. According to the Tthe formed gelatinous biofilm, is characterized in that a dissolved oxygen gradient is gradually formed from the surface to the inside, the surface of the gelatinous biofilm is in an aerobic state, the middle part is facultative, the inside isin an anaerobic state, and thus a relatively independent aerobic-facultative-anaerobic unit is formed, namely that a plurality of A2O units are further formed in the overall aerobic environment insidethe BAF, and heterotrophic synchronous nitrification and denitrification can be realized.

The invention discloses a through-flow air screen cleaning and screening device for screening corns, and belongs to the technical field of agricultural machinery. The through-flow air screen cleaningand screening device for screening the corns comprises a feeding component, a power component and a lightweight excluding and screening component; the feeding component is positioned on the outermostside of the device; the power component is arranged on one side in the feeding component; and the lightweight excluding and screening component is arranged on one side of the power component. The through-flow air screen cleaning and screening device for screening the corns is scientific and reasonable, and safe and convenient to use; lightweight impurities, such as corn whisker and corn leaves, doped in the corns are separated from the corns by utilizing crisscross air staggered up and down; and then hollow bad corns mixed in high-quality corns are screened out by purging by utilizing transverse high-speed air; high-density substances, such as stone, doped in the corns are effectively intercepted by utilizing a vibrating effect; and finally, the inclination direction of a corn material guide plate is controlled by utilizing an electromagnet. The effect of switching matched operations of screening and waste material unloading is achieved, so that a waste material cannot remain in the device.

The invention discloses a decoration waste resource reutilization disposal system and method. The decoration waste resource reutilization disposal system comprises a bag breaking and screening deviceand a feeding device; the bag breaking and screening device comprises a roller screen body and a plurality of tools; the side wall of the roller screen body is composed of a screen; the multiple toolsare mounted to the side wall of the roller screen body; the decoration waste resource reutilization disposal system further comprises an air separation device used for conducting air separation on oversize products so as to separate light substances with heavy substances, an air distribution device for controlling the air inlet volume and the air outlet volume of the air separation device, a settlement and conveying device for settling and conveying light substances, and a heavy substance discharging device used for outputting the heavy substances. The decoration waste resource reutilizationdisposal method corresponding to the decoration waste resource reutilization disposal system comprises the steps of bag breaking and screening, air separation and screening. The decoration waste resource reutilization disposal system and method which are disclosed by the invention are high in decoration waste separation efficiency and reliability.

The invention relates to a gypsum board powder grinding and conveying device. The device includes: a grinder, a conveyor, and a cloth bag screener. The grinder includes: a first bracket, a grinding shell, a screen arranged on the upper part of the grinding shell, Rotary mill, right inclined material outlet pipe, the bottom of the first bracket is provided with a first motor connected with the rotary mill; the conveyor includes: a feeding hopper, a spiral conveying shell, and a spiral conveying rod arranged in the conveying shell. The left end of the screw conveying rod is connected to the second motor arranged outside the conveying shell; the bag filter includes: the first cloth bag connected to the discharge port at the right end of the spiral conveying shell, the second cloth bag sleeved outside the first cloth bag, the sleeve The non-porous cloth bag connected to the outside of the second cloth bag, the second cloth bag has smaller pores than the first cloth bag. The structure design of the present invention is relatively reasonable, it is not easy to cause powder blockage, the powder material can be graded and screened, it is convenient and practical, and it is suitable for further popularization and application.

The invention discloses a bend-position shunting and mutual-weakening type self-protective petroleum pipeline, and belongs to the field of petroleum pipelines. The bend-position shunting and mutual-weakening type self-protective petroleum pipeline is characterized in that petroleum which flows into an elbow pipe is divided into inner-layered fluid and outer-layered fluid with unequal flow througha shunting deformation sleeve; the outer-layered small-flow petroleum acts upon an inner bending pipe and an outer bending pipe, and the inter-layered large-flow petroleum acts upon the shunting deformation sleeve, and thus, on one hand, impact force of the petroleum against the outer bending pipe and the inner bending pipe can be greatly weakened, and the impact of the petroleum against the elbowpipe is primarily weakened; and meanwhile, under impact flowing of the petroleum, a turning force ball is rotated on the inner bending pipe, so that the outer-layered petroleum realizes mutual convection and collision, and the impact of the petroleum against the elbow pipe can be weakened secondarily; and on the other hand, the shunting deformation sleeve is impacted through the inner-layered petroleum, so that expansion deformation on an elastic sack toward the outside occurs, and stacking on the outer-layered petroleum occurs, and thus, the outer-layered petroleum sprays inwards through overflow holes, and convection between the outer-layered petroleum and the inner-layered petroleum is formed, and impact force of the inner-layered petroleum is weakened, and therefore, tertiary protection on the elbow pipe is realized.

The invention relates to the technical field of environmental-protection purification equipment, in particular to air purifying equipment. By means of the air purifying equipment, cleaning can be conveniently performed and the adaptive capacity can be improved in case of more dust in the air; humidification treatment can be performed on dry air, human body health is facilitated, and the use reliability is high; and meanwhile, the height of the air purifying equipment can be adjusted, and the use boundedness is lowered. The air purifying equipment comprises a body, a supporting rod, an air introducing machine, a tray, ultraviolet lamp sets, a first filter layer, a second filter layer and an air exhauster, and the body is provided with an air inlet and an air outlet; the air purifying equipment further comprises a protection device, a filter net, an upper handle and a lower handle; the air purifying equipment further comprises a humidification device, and the humidification device comprises four sets of first support seats, a water box, a box cover, a water inlet pipe, a first seal cap, a digging rope, a second seal cap and a pothook; and the air purifying equipment further comprisesa base, a first fixed rack, a second fixed rack, a first motor, a second motor, a transmission shaft, a first mover, a second mover, a stretching and contracting rack and a supporting plate.

The invention relates to an organic liquid fertilizer fermentation system and an application thereof; the system includes a liner type fermentation device, a fermentation tank having the top end with an opening and used for containing a fermentation liquid, and a liner detachably arranged in the fermentation tank and having at least one top end with an opening; the liner is internally provided with a mesh cage which can be taken out and is used for containing a fermentation material, and the liner wall of the liner is provided with a plurality of filter holes for the fermentation liquid to flow; the system also includes a water injection device for injecting water into the fermentation tank, an aeration device for aeration in the fermentation tank, and a fermentation liquid storage device for storing an organic liquid fertilizer. The fermentation system achieves active aeration in the fermentation process of organic materials, self circulating of the fermentation liquid, liner type repeated filtration, automatic storage of the organic liquid fertilizer, automatic injection of clear water, addition of the organic materials and removal of waste after fermentation, effectively enhances the fermentation effect, increases the organic liquid fertilizer production efficiency, and reduces labor participation intensity in the fermentation process.

The invention provides an assembly cleaning device for photovoltaic panel production, belongs to the technical field of photovoltaic assembly cleaning, and aims to solve the problems that in the cleaning process of a cleaning device in the prior art, a photovoltaic panel assembly is always in a static state, so that the cleaning efficiency is reduced, and impurities are prone to being doped in cleaning liquid, so that a pipeline is blocked. The assembly cleaning device comprises a box body; and a moving part is arranged on the upper side of the inside of the box body, a rotating part is rotationally connected to the upper portion of the moving part, eight clamping parts are arranged on the rotating part in an annular array shape, and a photovoltaic panel assembly is clamped on each clamping part. According to the assembly cleaning device, through arrangement of the rotating part and a fixed rack, the rotating part drives the photovoltaic panel assemblies to rotate anticlockwise while moving leftwards, so that the cleaning efficiency of the cleaning device is improved, and through arrangement of a transmission part, a filtering part and a cleaning part, the rear end surface of a filtering net plate is automatically cleaned; and therefore, the blockage phenomenon of a water conveying pipeline is not prone to being caused.

The invention relates to the technical field of spraying devices, in particular to a melt spraying device. The melt spraying device is provided with a working platform. An X-axis direction slide rail and a workpiece to be machined are arranged on the upper surface of the working platform, a support shaped like an Arabic number seven is arranged in the X-axis direction slide rail in a sliding mode, and a melt spraying machine head is installed at the other end of the support shaped like the Arabic number seven. The melt spraying machine head comprises a machine head shell, a driving roller, a driven roller, a heating guide sleeve and a solution sprayer. The driving roller, the driven roller and the heating guide sleeve are all installed inside the machine head shell. The driving roller and the driven roller are located above the heating guide sleeve. The driving roller and the driven roller are symmetrically arranged on the two sides of a material wire, the solution sprayer is installed at the bottom of the heating guide sleeve, and the heating guide sleeve and the solution sprayer are each provided with a space allowing the material wire to pass through. The melt spraying device is compact in structure, the melting process of a spraying material and the spraying process of a spraying solution are executed synchronously, and the spraying efficiency is high.

The invention discloses a reproducible filler filter drum for intercepting nitrogen and phosphorus in an ecological ditch of a farmland. A gate A, a middle grating, a gate B, a filter screen A, a gateD, a filter screen B and a gate C are arranged on a filter drum shell from a water inlet to a water outlet; an activated carbon absorbing layer is arranged between the filter screen B and the gate C;a water distributing system and a water quality detecting device are arranged on the top of the filter drum shell; the water distributing system comprises a backwash spraying pipe A and a backwash spraying pipe B; the backwash spraying pipe A and the backwash spraying pipe B are connected with a pressurizing water pump; a circulating system composed of four water collecting pipelines is arrangedat the bottom of the filter drum shell; the regenerated wastewater is drained from the four water collecting pipelines and then is collected into two pipelines; regenerated wastewater in one pipelinedirectly flows back to the ecological ditch and regenerated wastewater in the other pipeline flows to the farmland through a lifting pump. According to the invention, the intercepting efficiency of the ecological ditch for nitrogen and phosphorus is increased, the problem of blocking easily caused by the filler paving is also solved and the larger suspended materials and odors of water in the ecological ditch are effectively removed.

The invention discloses a reversing valve used for conveying a silica gel mill base. The reversing valve comprises a valve seat and a cylindrical valve element, wherein a valve element hole penetrating through the left end surface and the right end surface is formed in the valve seat; the valve element is inserted into the valve element hole; an annular groove is formed in the inner wall of the middle of the valve element hole of the valve seat; a reversing hole penetrating through the lower end surface of the valve seat is formed in the inner wall of the annular groove; an input hole and an output hole penetrating through the upper end surface of the valve seat are formed in the inner walls of the two ends of the valve element hole respectively; the left and right end surfaces of the valve element abut against an end cover, and the end cover is fixedly connected with the left and right end surfaces of the valve seat; a passage extending in the axial direction of the valve element is formed in the valve element, a through hole penetrating through the outer wall of the valve element is formed in the inner wall of the middle of the passage and is communicated with the annular groove in the valve seat, and an input groove hole and another input groove hole penetrating through the outer wall of the valve element are formed in the inner walls of the two ends of the through hole respectively. The reversing valve used for conveying the silica gel mill base is simple in structure, an internal reversing passage structure facilitates flowing of the mill base, the mill base is not prone to causing blockage of the inside of the reversing valve, and therefore the phenomenon of blockage of the reversing valve is reduced.

The invention discloses a construction method for pumping concrete. The construction method for pumping concrete specially comprises the following steps that firstly, pumped concrete is prepared; secondly, no slump concrete is prepared; thirdly, the pumped concreted prepared in the first step and the no slump concrete prepared in the second step are respectively poured at the ratio of 3.5-4.5:1; fourthly, compacting is conducted, and then concrete pumping is completed. According to the construction method for pumping concrete, compared with the prior art, the water content of the concrete pumped according to the construction method is higher, a conveying pipeline is not prone to blockage, the resistance existing during conveyance can be reduced, and the energy consumption of a machine can be reduced.

The invention relates to a draining mechanism and a cooking utensil applying the same. The draining mechanism comprises a sealing elastic piece and a movable core. The sealing elastic piece comprisesa sealing ring, an elastic buckle and a liquid discharging pipeline; a drainage channel is formed in the sealing ring; the elastic buckle is arranged at the bottom of the sealing ring and seals the bottom opening of the sealing ring; the liquid discharging pipeline is communicated with the side surface of the sealing ring; and the movable core is arranged in the drainage channel in a penetrating mode, and a gap is reserved between the movable core and the inner wall of the drainage channel. The bottom of the movable core is connected with the elastic buckle, and the top of the movable core islocated outside the top opening of the sealing ring and covers the top opening of the sealing ring; the whole movable core can be pushed upwards by overcoming the elasticity of the elastic buckle, sothat the top opening of the sealing ring is opened. The sealing elastic piece can be made of materials such as silica gel or rubber, is safe and environmentally friendly, has the good telescopic performance, and is easy to clean, low in cost, easy to produce and convenient to install.

The invention discloses a sludge forming machine. The sludge forming machine comprises a sludge bin and a squeezing device, wherein the squeezing device is horizontally fixed in the sludge bin; a feeding opening is formed by a top opening of the sludge bin; a base plate is provided with a plurality of circular holes to form a discharging opening. The sludge forming machine has the advantages of furthest squeezing, forming and discharging all sludge in the sludge bin, being simple in structure, saving time and labor and realizing large scale production.

The invention relates to the technical field of automobile air conditioning equipment. The invention discloses an automobile air conditioner compressor separation device based on a turbine. The devicecomprises a rotating wheel, the outer side of the rotating wheel is rotationally connected with a rotating block, one end of the rotating block is rotationally connected with a first connecting rod,the outer side of the rotating wheel is rotationally connected with a first shell, the bottom end of the first connecting rod is movably connected with a rotating shaft, the outer side of the rotatingshaft is rotationally connected with a connecting piece, the outer side of the rotating shaft is rotationally connected with a pawl, the outer side of the pawl is movably connected with ratchets, andthe outer side of the connecting piece is rotationally connected with second shell. According to the automobile air conditioner compressor separation device based on a turbine, by means of connectionof the rotating wheel and the connecting piece, multi-stage separation is achieved, the problem that an existing oil-gas separator is low in efficiency is solved, the use effect is good, when separated oil drops are attached to the inner wall of the device, the separation effect is not poor, blockage is not likely to be caused, practicability is high, the separation efficiency is high, and reliability is high.

The invention relates to a continuous production system of PET or PBT, a discharge port of a PTA bin is connected with a PTA inlet of a slurry preparation tank through a PTA discharge valve, a vibrating screen and a metering scale, the top of the slurry preparation tank is also connected with an EG or BDO supply pipe, and a bottom outlet of the slurry preparation tank is connected with a feed port of a first esterification kettle; a discharge port of the first esterification kettle is connected with a feed port of a second esterification kettle, a discharge port of the second esterification kettle is connected with a feed port of the first polycondensation kettle, a discharge port of the first polycondensation kettle is connected with a feed port of the second polycondensation kettle, and a discharge port of the second polycondensation kettle is connected with a feed port of a final polycondensation kettle; a discharge port of the final polycondensation reaction kettle is connected with a feed hole of a tackifying reaction kettle; the outlet of a first polycondensation material pump is also connected with the feed port of the final polycondensation reaction kettle through a surpassing pipeline; and the outlet of a melt conveying pump is connected with the inlet of the granulator 1. The system is good in compatibility, PET or PBT can be selectively produced, and diversification of PET or PBT products can be achieved.

The invention provides an air shower and belongs to the technical field of dedusting equipment. The air shower comprises a body, an inlet corridor and an outlet corridor, wherein an inlet of the bodycommunicates with the inlet corridor, and an outlet of the body communicates with the outlet corridor. The air shower also comprises a blower, a stepping motor, a dust collector and a valve body. Thebody is provided with a plurality of gas nozzles. A rotating valve is rotatably connected to the valve body and fixedly connected with an output shaft of the stepping motor. A casing of the stepping motor is fixed to the valve body. The rotating valve is longitudinally provided with vent holes in one-to-one correspondence to the gas nozzles. The valve body is provided with a gas inlet cavity and agas suction cavity, wherein the gas inlet cavity is connected with a gas outlet end of the blower, and the gas suction cavity is connected with a gas suction end of the dust collector. During the rotation of the rotating valve, the vent holes can intermittently communicate with the gas suction cavity or the gas inlet cavity; each gas nozzle is connected with the corresponding gas nozzle through ahose. The air shower has the advantage of being capable of improving the dedusting efficiency.

The invention belongs to the technical field of biomass particle production and particularly relates to a biomass particle forming production line and a biomass particle forming method, wherein the production line is sequentially provided with a squeezer, a pulverizer, a sorting screen, a drying device, a granulator and a cooling package from a raw material to a finished product; the production line also comprises a master control system; a conveyor is arranged between every two adjacent parts which are arranged in sequence; the front and back of the drying device are respectively provided with a transfer bin; the front of the granulator is provided with a distribution cabin; and the fronts of the transfer bin, the distribution bin and the cooling package are respectively provided with a lifting machine. The biomass particle forming production line is simple and reasonable in process, suitable for continuous production, capable of increasing the production efficiency and yield, reducing the production cost and energy consumption and saving resources, convenient to use and suitable for popularization and implementation.

The invention provides a solid-liquid separation device and a solid-liquid separation method, and aims at solving the problems that in the prior art, impurities in a filtered liquid cannot reach the micron scale, and the precipitation concentration in a solution is high, so that blockage is caused. The device comprises a power pump, a control module, a separation tank body and a filtering module,wherein the power pump is installed on the outer side of the separation tank body, the control module remotely operates and controls the work of the power pump in an Ethernet mode, and the separationtank body internally comprises an upper pressure applying cavity, a middle filtering module and a lower clean water tank. Impurities in a liquid can be fully filtered out, so that the impurities in the filtered liquid reach the micron order, blockage is not likely to be caused, and the filtering efficiency is improved.

The invention discloses a special sinking and pressing preventive straw tandem wheel for a paddy field. The special sinking and pressing preventive straw tandem wheel for the paddy field comprises a wheel body, a fixing plate uniformly welded on the surface of the wheel body, a hay cutter plate mounted on the fixing plate, and a number-one connecting piece and a number-two connecting piece for connecting an external rubber wheel, wherein the wheel body comprises a rim and a connecting plate disposed at the center of the rim; the rim is formed by combining steel rings arranged side by side; mounting holes are uniformly formed on the surface of the connecting plate; fixed flanges are uniformly distributed on the edge of the connecting plate, the fixed flanges are integrally formed with the connecting plate, and the fixed flanges are fixedly connected with the rim by virtue of a wheel shaft. The special sinking and pressing preventive straw tandem wheel for the paddy field is simple in structure, practical and convenient; the special sinking and pressing preventive straw tandem wheel is installed on a rubber tire of a field agricultural machine, straw weeds can be easily crushed, thecrushing effect is good, the environmental pollution caused by the burning of the straws can be avoided, and the practicability is high.

The invention belongs to the technical field of building construction, particularly relates to a sand screening device for building construction and an application method thereof. Aiming at solving the technical problems that an existing sand screening device is simple in design structure, sand grains easily block sand screening holes in the screening process, and accordingly the sand screening production efficiency is affected, the invention provides the following scheme that the sand screening device for building construction comprises a base, wherein a shell with a hollow structure is arranged on the outer wall of the top of the base; mounting blocks are arranged on the outer walls of the two sides of the shell; grooves are formed in the outer walls of the tops of the mounting blocks; vibration springs are arranged on the inner walls of the grooves; a sand screening plate is arranged at the ends, away from the grooves, of the vibration springs; sand screening holes distributed at equal intervals are formed in the outer wall of the top of the sand screening plate; the section of each sand screening hole is of an isosceles trapezoid structure; and a rubber layer is arranged on the inner wall of each sand screening hole. According to the sand screening device for building construction and the application method thereof provided by the invention, the condition that dredging heads expand the sand screening holes is avoided, the service life of the sand screening plate is prolonged, blockage is not prone to being caused, and the sand screening efficiency is remarkably improved.

The invention discloses an electrode slurry preparation machine for lithium battery production. The electrode slurry preparation machine comprises a base, wherein two brackets are fixedly mounted at the top of the base; the same preparation cylinder is fixedly mounted on the two brackets; a feeding hopper and a motor are fixedly mounted at the top of the preparation cylinder; the bottom end of the feeding hopper extends into the preparation cylinder; a rotating shaft is arranged in the preparation cylinder; a first through hole is formed in the inner wall of the top of the preparation cylinder; the top end of the rotating shaft penetrates through the first through hole and is fixedly connected with the output shaft end of the motor; three U-shaped rods are arranged on the rotating shaft; and the three U-shaped rods are rotationally sleeved with sleeves. The electrode slurry preparation machine is reasonable in design and good in practicability and can fully and rapidly stir and mix raw materials; the stirring and mixing of the raw materials are more uniform; the stirring quality and the stirring efficiency of the raw materials are improved; in the process of discharging, a knocking ball and a discharging pipe are used for intermittent collision to generate vibration force, so the raw materials are not prone to adhering to the pipe wall of the discharging pipe, the blockage of the discharge pipe hardly occurs, and smooth discharging can be realized.

The invention provides rubber ball collecting equipment. The rubber ball collecting equipment comprises a rotating ball collecting unit, a ball feeding pipe and a ball discharging pipe, wherein the rotating ball collecting unit comprises a rotating shaft; two groups of support keels in circular patterns are arranged on the rotating shaft at a certain interval in a symmetric manner; the tail ends of each group of support keels are connected with a rotating wheel; rotating blades are connected between the symmetric keels; arc-shaped connecting blades are connected between every two adjacent keels; the ball feeding pipe is arranged at the inclined upper part of the rotating ball collecting unit; the ball discharging pipe is arranged at the inclined lower part of the rotating ball collecting unit; the two ends of the rotating shaft are connected with a bracket through bearings; and a rotating speed regulating mechanism is arranged at the tail end at one end of the rotating shaft. Accordingto the rubber ball collecting equipment provided by the invention, the following effects are achieved: the ball discharging direction is different from the water flowing direction, the ball discharging speed is regulatable, and the ball collecting efficiency is high.

Belonging to the technical field of catalysts, the invention provides a polymer carrier loaded trans-1, 4-polyisoprene titanium catalyst and a use method thereof. The catalyst comprises a main catalyst and a cocatalyst. The preparation method of the main catalyst includes: firstly reacting a metal-organic halogen compound with a carrier, then carrying out reaction with a halide of transition metaltitanium, and performing washing to obtain a loaded solid catalyst. The carrier is cyano functionalized monodisperse porous styrene-divinylbenzene copolymer microspheres. The cocatalyst is alkyl aluminum, has a general formula of AlRnX3-n, wherein R is hydrocarbonyl with a carbon atom number of 1-20, X is halogen atom, and n is greater than or equal to 1 and smaller than or equal to 3. The invention also provides a use method of the polymer carrier loaded trans-1, 4-polyisoprene titanium catalyst. The catalyst has more stable catalytic activity, and the obtained product has good form.

The invention relates to an energy-storage solar superheated steam boiler adopting heat conduction oil to transfer heat and a method for preparing superheated steam and belongs to a solar energy utilization technology. The steam boiler is characterized by comprising a heat supply device, a heat transfer device buffer container, a heat storage device and an output device which are sequentially connected through a heat transfer medium delivery pipeline to form a circulation loop. A heat transfer medium is heat conduction oil, and a heat storage medium can be molten salt. Different heating modes can be selected according to different environment requirements to ensure that superheated steam, steam and hot water can be supplied constantly even no sunlight is available. The boiler is good in economical benefit, is environmentally friendly, saves energy and reduces initial investment cost due to the fact that an energy storage material can adopt quartz sand compound fused salt invented by the company.