73results about How to "Avoid excessive humidity" patented technology

The invention discloses a wet dust removal fan, which comprises a wind-cone. The wind-cone consists of the wall of an outer cone and the wall of an inner cone which is provided with a plurality of through holes. A sandwich cavity is arranged between the wall of the outer cone and the wall of the inner cone; a flow port is opened at the bottom of the wall of the outer cone; a seeper box is connected with the lower part of the wall of the outer cone and is correspondent to the flow port; an outlet is arranged at the bottom of the seeper box; the inner wall of the inner cone is provided with a support which is equipped with an axle; the support is connected with the wind-cone and is arranged between a water injection nozzle and a fan wheel, and the axle is provided with at least a separating blade. The wet dust removal fan has the advantages of high purification efficiency in the practical application, low operational cost, notable energy saving effect and no frequent maintenance, which completely solves the problems that large resistance of the dust removing system exists owning to a filter screen, the handling ability of blast volume is bad, the increasing of the loading of a fan motor is directly affected by the dust capacity adsorbed of and the fan motor is burnt down easily owing to the phenomenon of blocking, thus ensuring the operation safety and work efficiency of the fan motor.

This invention relates to a culture medium used to efficiently propagate and acclimatize tissue cultured plantlets and thereafter obtain mature plantlets, a method to produce said medium, and a tissue culture method using said medium. The plant tissue culture medium is a novel plant tissue culture medium comprised in the main of vermiculite with an average particle diameter between 0.1-10 mm and cellulose fibers of an average fiber length between 0.01-5 mm. The culture method uses said culture medium in a light-transmissible container equipped at least in part with a porous gas permeable film, preferably having an air permeability between 1-50 sec/100 ml as measured in accordance with JIS standard P8117. The solid culture medium formed from a specific type of vermiculite and cellulose fibers enables the culturing process as a whole to be performed easily and efficiently. Root development and plant growth are good, and healthy plants can be produced in a single culturing without the need for an acclimatization stage. Plantlets can also be transplanted directly without damaging the roots. Moreover, when this medium is used in combination with a light-transmissible container equipped with a gas permeable film, the aforementioned efficacy is noticeably improved.

The invention relates to the technical field of commodity processing, in particular to an integral tea packaging device which comprises a feeding mechanism, a sieving box and a working box. A temperature control device is arranged in a cavity of the feeding mechanism. A material guide groove is fixedly connected to the upper end face of the feeding mechanism. A disinfection block is arranged on the front end face of the material guide groove. Ultraviolet light disinfection lamps are installed on the left side and the right side of the disinfection block correspondingly. The integral tea packaging device is novel in design and complete in function, disinfection of tea can be achieved, the tea is prevented from being too wet, the loss in the tea production process is effectively reduced, noise in the working process of the device is reduced, noise pollution is avoided, the discharging speed of the device is made fast, the material turnover effect is good, the working efficiency of the device is improved, the tea sieving effect is improved, practicality is high, and the integral tea packaging device has great economic benefits and wide market prospects, and is worth being used and popularized.

The invention discloses a box-type protecting radiating device for a transformer. The protecting radiating device comprises a box, a door and a cover, wherein the door can be opened and closed and is hinged on one side of the box; the cover is covered above the box; a chamber for accommodating an electric element is arranged in the box; the cover is arranged as an arc-shaped surface high in middle and low in two sides; a horizontal projection of the box is covered by the horizontal projection of the cover; a plurality of bar-shaped radiating holes are respectively formed on the two side walls of the box; downward extending arc-shaped baffles are externally connected with the upper edges of the radiating holes; radiating mechanisms are internally connected with the lower edges of the radiating holes; four support mechanisms are arranged at the bottom of the box. The shielding degree of the radiating holes can be controlled in real time according to the environmental humidity; the box-type protecting radiating device is stably arranged under an outdoor working environment; the box-type protecting radiating device is dustproof and damp-proof, has the advantages of low cost and easy mounting, and is suitable for large-scale popularization.

The present invention relates to an air purifier, and specifically refers to a water-cloth combined filtering double-effect air purifier. The water-cloth combined filtering double-effect air purifier comprises a nonwoven fabric filter net, a water filter net, a water pump, a water tank, a spray header, an axial flow fan, a hydrophilic aluminum foil net and a housing. Both sides of the housing are provided with air inlets, the bottom of the housing is provided with the water tank, the nonwoven fabric filter net is placed outside the water filter net, both sides of the nonwoven fabric filter net are symmetrically arranged, the water pump is placed in the water tank, and is connected with the spray header on the top of the water filter net by a pipe, the top of the spray header is provided with the axial flow fan, the hydrophilic aluminum foil net is arranged above the axial flow fan, and an air outlet of the top of the housing is arranged uppermost. The water-cloth combined filtering double-effect air purifier comprising the components is simple and reliable in structure, good in purification effect and low in cost of consumables, and solves the problem of high ambient humidity of an ordinary water filtering purifier.

The invention discloses a windproof and rainproof electric meter protection box, which comprises a machine body, wherein a support column is fixedly arranged on the lower side surface of the machine body, an electricity meter cavity is arranged in the machine body, a wind cavity is arranged on the upper side of the electricity meter cavity, a power cavity is formed in the right side of the wind cavity, a supporting column is fixedly arranged on the upper side surface of the machine body, a fixed box is rotationally connected to the supporting column, a bevel gear cavity is formed in the fixedbox, the upper side of the machine body is provided with a windproof device for receiving the electricity meter according to wind power, the windproof device comprises a fan rotating shaft rotationally mounted on the left side wall of the bevel gear cavity, a fan wheel is fixedly arranged on the left side of the fan rotating shaft, a fan is fixedly arranged on the fan wheel, and a rainproof deviceis arranged on the lower side of the machine body. According to the equipment, the electricity meter can be automatically protected, and can be prevented from being damaged by too large wind power, rainwater can be prevented from entering the electricity meter to cause circuit damage, and the electricity meter can be prevented from being excessively wet to influence electrical apparatus elements.

The invention discloses an assembly-type building greenery wall. The greenery wall solves the problem that when a water spraying phenomenon of an upstairs flower trough happens, water droplets are sprayed in large quantities in many directions and then wet pedestrians downstairs. According to the technical scheme, the greenery wall comprises a prefabricated wall plate, a plurality of connecting plates are arranged on the side surface of the wall plate, and a connecting plate is provided with the flower trough; the flower trough is provided with an overflow hole, and the outer wall of the flower trough is provided with a smooth flow guide surface; the flow guide surface is connected to the external port of the overflow hole, and the lower end of the flow guide surface is positioned directly opposite to the flower trough below the flow guide surface. Flow in the overflow hole flows along the flow guide surface and slides to drop into the subjacent flower trough from a fixed point, and therefore overflowed water is received through multiple layers, so that the conditions of flow spraying in large quantities are reduced.

The invention discloses an indoor intelligent humidifying robot which comprises a shell. A water storage tank is arranged at the bottom of the inner chamber of the shell, and a heating pipe is arranged in the inner chamber of the water storage tank. A pressure pump is arranged on one side of the heating pipe, and a transfer pipe is arranged on the pressure pump. The water storage tank comprises atop plate, a drainage plate is arranged at the top of the top plate, and a filter screen is arranged at the bottom of the drainage plate. A wet film component is arranged at the top of the water storage tank, a connecting pipe is arranged on one side of the wet film component, and a fan is arranged on the other side of the wet film component. The side wall of the wet film component is connected with a fixed rod. According the indoor intelligent humidifying robot, a way of intelligent control is adopted, and the information of indoor air is collected by a temperature and humidity sensor; the indoor intelligent humidifying robot is basically controlled by a central processor, a frequency converter is controlled to regulate the working frequency of the pressure pump and the fan so as to regulate and control the amount of moisture discharged by an air outlet pipe to adapt to the corresponding working environment, and excessive humidity in a working area is avoided.

The invention relates to a novel fog gun capable of realizing dry-fog dust suppression. The fog gun comprises an air duct, an air blower, a dry fog mechanism and an adjusting mechanism; one end of theair duct is connected with the air blower; the other end of the air duct is connected with the dry fog mechanism; the adjusting mechanism is arranged on the air duct; and the dry fog mechanism comprises a two-fluid component and dry fog nozzles. When dry-fog dust suppression is required to be performed, a rotating piece can be driven by a gear motor to adjust the spraying direction of the air duct, the spraying angle of the air duct is adjusted through an angle adjusting piece, then the air blower in the air duct is started, the wind power is blown to the far position through the air duct, meanwhile, liquids and gases are pressed into the dry fog nozzles through gas guiding pieces and liquid guiding pieces by a gas pipe and a liquid pipe respectively, and then tiny atomized water drops fly to the far position by the aid of the wind power and perform dust suppression, so that the water consumption of the fog gun can be reduced, fog particles can be thinned, the mist spraying range canbe enlarged, and the humidity of materials is prevented from exceeding the standard after dust suppression.

The invention discloses an MCFB fuel gas purifying device capable of jointly removing various pollutants, which comprises a connecting flue, a primary fuel gas uniform distribution device, a secondary fuel gas uniform distribution device, a Venturi, multistage humidification and activation devices, a dust catcher, an ash circulation device, a draught fan, a fluidized bed reactor, a Venturi diffuser and a composite absorbent preparation device, wherein the lower end of the fluidized bed reactor is sequentially connected with the Venturi diffuser, the Venturi, the secondary fuel gas uniform distribution device, the primary fuel gas uniform distribution device and the connecting fuel; the upper part of the fluidized bed reactor is sequentially connected with the dust catcher and the draught fan; the bottom part of the dust catcher is connected with the Venturi diffuser through the ash circulation device; the multistage humidification and activation devices are arranged in the fluidized bed reactor and the Venturi diffuser; and the composite absorbent preparation device is connected with the Venturi diffuser. The multistage humidification and activation technology of the invention improves the pollutant purification efficiency, solves the problem of adhesion and blockage of materials in a tower, and realizes joint, high-efficiency and low-consumption removal of various pollutants in fuel gases.

The invention relates to the technical field of atomization dust removal, and discloses a cradle head spraying device for dry fog dust suppression. Springs are compressed to elastically deform and their elastic force is equal to the internal air pressure, the air pressure acts on clamping strips to make the clamping strips disengaged from clamping holes and make spraying units move under the action of the pressure intensity, high-pressure gas can enter connecting sleeves through opening and closing holes, water in the spraying units is atomized and sprayed out from nozzles, and in the process,the air pressure must be enough to push pressure storage devices to reach preset positions for disengaging the clamping strips from the clamping holes and to enter the spraying units to atomize water, so that the air pressure can reach a constant value before each time of atomization, and the problem that the atomization effect and the dust removal effect are reduced since a single compressed airdriving machine is connected with the plurality of nozzles in series and the shared pressure in the nozzles is too small is solved.

The invention discloses a control method of H2O (g) in sintering gas on a high-proportion flue gas circulation condition. The control method is characterized in that flue gas exhausted by a sintering machine is divided into tail flue gas, middle flue gas and head flue gas, of which the lengths account for 30-35%, 30-35% and 30-40% of the length of the sintering machine sequentially; on the high-proportion flue gas circulation condition, a sintering material layer is divided into an upper layer and a lower layer; before an upper layer material is ignited, a sealing flue hood is added, hot air is led in to heat a lower layer material, crystal water and free water in the lower layer material are removed in advance, and the content of H2O(g), used for circulation, in the middle flue gas of the sintering machine is reduced, thereby allowing the volume percentage of H2O(g) entering the gas of a sintering material surface to be below 8%, and meeting the requirement of high-proportion flue gas circulation on the gas quality; the high-proportion flue gas circulation means that low-content SO2 flue gas at the tail of and the flue gas in the middle of the sintering machine are circulated to the sintering material surface, with the flue gas circulation proportion being 50-60%.

The invention discloses an easily-installable agricultural seedling raising device, comprising a shell and water-absorbing holes, the upper end of the interior of the shell is provided with a partition plate, the left side of the top of the shell is provided with a first rainwater collecting device, the bottom of the first rainwater collecting device is connected with a first water inlet pipe, thefirst water inlet pipe passes through the top of the shell and is connected to the top of a water storage tank, the water storage tank is disposed at the top of a baffle, the upper end of the outer side surface of the shell is provided with a solar photovoltaic panel, and the right side of the top of the shell is provided with a second rainwater collecting device. The easily-installable agricultural seedling raising device is provided with the first rainwater collecting device, the water storage tank, the solar photovoltaic panel, a water pump, a first seedling raising rack and a second seedling raising rack, thus energy can be supplemented by solar energy, internal water replacement and irrigation work can be carried out through rainwater, also internal planting and installation of the first seedling raising rack and the second seedling raising rack are facilitated, and therefore the easily-installable agricultural seedling raising device is more convenient to use and friendly to environment.

The invention discloses a high-performance medium-voltage busbar for nuclear power, which comprises a casing, an installation seat is fixedly installed on the bottom of the inner cavity of the casing, a busbar body is fixedly installed on the top of the installation seat, and a drying box is fixedly installed inside the casing for drying. The inside of the box is fixed with a heating pipe, the air outlet on the top of the drying box is fixed with an exhaust fan, one side of the inner wall of the shell is fixed with a cooling fan, and the other side of the inner wall of the shell is fixed with an aluminum substrate heat conduction sheet. Equidistantly distributed heat pipes are fixedly installed on one side of the heat conduction sheet of the aluminum substrate, and a heat absorption sheet is fixedly installed on one end of the heat conduction pipe. The high-performance medium-voltage busbar for nuclear power generates heat by setting heating tubes, and the heat can be blown away by setting cooling fans, and then the busbar body inside the shell can be dried and dehumidified, so that the dryness inside the shell has been improved. Guarantee, thereby improving the power generation performance of the bus body and reducing the risk of leakage.

The invention discloses an electric power cabinet of outdoor anti-theft and waterproof communication equipment. The electric power cabinet comprises a base, a cabinet body is connected to the top of the base through a bolt, equidistantly distributed supporting columns are connected to the top of the cabinet body through bolts, lambdoidal top plates are connected to the tops of the supporting columns through bolts, waterproof layers are connected to the tops of the lambdoidal top plates through screws, rain baffles are connected to both sides of the lambdoidal top plates through bolts, and an alarm is connected to the top of the cabinet body through bolts. The electric power cabinet disclosed by the invention is provided with a door magnetic alarm, a controller, a wireless bridge and a signal transmitter, the door magnetic alarm is started, when a person opens the cabinet door, the door magnetic alarm forms an open circuit to emit alarm sound, and meanwhile transmits the information tothe controller through a conducting wire, the controller transmits the information to the wireless bridge, the wireless bridge transmits the information to the background through the signal transmitter, the controller controls the alarm to emit light and sound, so that the power cabinet can be effectively prevented from being stolen.

The invention discloses a haze filter window capable of purifying indoor air. The haze filter window comprises a window frame, a first window sash, a second window sash and a window screen; the windowframe comprises a rectangular frame structure defined by a left frame, a right frame, an upper frame and a lower frame, wherein the left frame and the right frame are parallel in the left-right direction, and the upper frame and the lower frame are parallel in the up-down direction; the first widow sash, the second window sash and the window screen are mounted on a first widow sash rail, a secondwindow sash rail and a window screen rail in the window frame; a sealed water storage bin is arranged in the lower frame, a water suction pump is mounted on the position, on the upper side of a bottom plate of the water storage bin, in the water storage bin, and a water outlet of the water suction pump is connected with a water supplying pipe; a water injecting port is formed in the upper side face of the water storage bin; a vertical channel is formed in the left frame in a sealed mode, and a grading water storage device is arranged in the vertical channel and comprises a plurality of gradesof independent sub-water storage tanks which are evenly distributed in a left vertical supporting pipe; and the water supplying pipe communicates with the independent sub-water storage tank of the uppermost grade, and the adjacent upper-grade independent sub-water storage tanks and lower-grade independent sub-water storage tanks communicate through overflow pipes.

The invention discloses a valuable electronic instrument carrying device, The valuable electronic instrument carrying device comprises a bottom plate, wherein a plurality of damping rubber supports are fixedly arranged at an upper end of the bottom plate; storage boxes are arranged at upper ends of the plurality of the damping rubber supports, a plurality of damping springs are fixedly arranged inthe middles of lower ends of inner sides of the storage boxes; buffer plates are fixedly arranged at upper ends of the plurality of damping springs; hydraulic cylinders are fixedly arranged in the middles of upper ends of the buffer plates; support plates are fixedly arranged at telescopic shaft ends of the hydraulic cylinders; buffer airbags are fixedly arranged on side walls of upper ends inside the storage boxes, limiting plates are fixedly arranged at lower ends of the buffer airbags; an air pump is fixedly arranged on one side of the lower end inside each storage box through a mounting base; first valves are fixedly arranged at upper ends of the air pumps; and air inlet pipes are fixedly arranged at upper ends of the first valves. The valuable electronic instrument carrying device has a good use effect, plays an excellent role in buffering and damping carried valuable electronic instruments, and prevents the instruments from being damaged due to vibration and collision during transportation.

The invention relates to a safe and reliable low-voltage power distribution device for an electrical network. The low-voltage power distribution device comprises a base, a mounting block, a cabinet body, a cabinet door, two supporting mechanisms and two ventilation mechanisms, each supporting mechanism comprises a supporting box, a supporting frame, a lifting component and a supporting plate; eachlifting component comprises a driving unit, a fixed block, a translation block, a telescopic frame, a sliding block and a sliding frame; each ventilation mechanism comprises a ventilation pipe, a transverse pipe and two ventilation components; and air valves are arranged in ventilation pipes, and each ventilation component comprises a vertical pipe, a sealing unit and a ventilation unit. According to the safe and reliable low-voltage power distribution device, air inside and outside the cabinet body can be exchanged conveniently through the ventilation mechanisms for cooling and heat dissipation, the air entering the cabinet body can be dust prevention and drying to avoid that the humidity in the cabinet body is too large, the supporting mechanisms can support the cabinet body to move upwards, the cabinet body is driven to be away from accumulated water when waterlogging occurs, damage caused by water immersion in the cabinet body is avoided, and therefore, the safety coefficient andthe practicability of the low-voltage power distribution cabinet are improved.

The invention relates to the technical filed of floors, and discloses an anti-static floor for the construction of a weak current machine room. The anti-static floor comprises an anti-static floor body, a side frame is movably connected to the side wall of the anti-static floor body, a supporting frame is fixedly connected to the lower surface of the side frame, a plurality of supporting mechanisms are movably connected to the outer wall of the corner of the supporting frame, grooves are correspondingly formed in four corners of the upper surface of the anti-static floor body, through holes are formed in the inner walls of the grooves, limiting mechanisms are movably connected to the hole walls of the through holes, a plurality of reinforcing plates are fixedly connected to the inner wallof the supporting frame, the upper surfaces of the multiple reinforcing plates are correspondingly and movably connected with the lower surface of the anti-static floor body, and moisture-proof mechanisms are fixedly connected to the lower surfaces of the multiple reinforcing plates. According to the anti-static floor, the convenience and effiency of the installation of the anti-static floor in the weak current machine room can be effectively improved, meanwhile the labor intensity of the staff is lowered, and the moisture removal ability of the anti-static floor can be improved.