42results about How to "Avoid row to" patented technology

The invention provides a novel dehumidification system. The novel dehumidification system comprises a processing air system and a regenerative air system. The processing air system is composed of an air inlet pipe, a filtering device, a processing draught fan, a dehumidification rotating wheel processing area and a drying air outlet pipe which are all sequentially connected. The regenerative air system comprises a regenerative filtering device, a regenerative heating device, a dehumidification rotating wheel regenerative area, a regenerative draught fan and a regenerative air outlet pipe which are all sequentially connected. The ratio of the dehumidification rotating wheel processing area to the dehumidification rotating wheel regenerative area is 3:1. A plurality of primary-stage dehumidification layers and nanometer filtering layers are arranged in the filtering devices. The novel dehumidification system has the beneficial effects that the dehumidification effect is excellent, the dedusting effect and the degerming effect are good, and the system is suitable for being applied and popularized in the production process.

The invention relates to a device for treating belt red coke. The device comprises a belt head, a belt tail and a belt arranged between the belt head and the belt tail. The device is characterized in that the device comprises red coke detection devices, a red coke tracking device, a red coke extinguishing device and a red coke treatment control system, the red coke treatment control system is electrically connected with the red coke detection devices, the red coke tracking device and the red coke extinguishing device, the red coke detection devices are arranged on the belt head and the belt tail respectively, the red coke tracking device is arranged on a roller of the belt tail, and the red coke treatment control system receives red coke detection signals sent by the red coke detection devices, calculates the position of the red coke and controls the red coke extinguishing device to extinguish the red coke. According to the device for treating the belt red coke, the overall structural design is exquisite, and damage of the red coke to the belt can be avoided or reduced; meanwhile, due to the fact that the additional water amount is accurately controlled, increasing of water content in coke is avoided, the working efficiency is improved, and the safety of operators is guaranteed.

The invention discloses an intelligent air energy shrimp shell dryer which comprises a heat pump device, spiral conveyers, rotary feeding valves, rotary discharging valves and a controller. The heat pump device is provided with hot air units and deodorization units. When the intelligent air energy shrimp shell dryer is used, the spiral conveyers are used for conveying shrimp shells to move, hot air generated by the hot air units are used for heating and drying the shrimp shells, condensing tanks of the deodorization units and evaporators are used for condensing smelly water vapor evaporated during drying of the shrimp shells into water drops to be drained, the smelly water vapor evaporated from the shrimp shells is prevented from being exhausted into the atmosphere, and pollution of the smelly water vapor to the air is reduced. The evaporators are used for continuously absorbing heat of the water vapor evaporated during heating of the shrimp shells in the spiral conveyers, the heat is conveyed into condensers through a compressor and an expanding valve, heat released by the condensers is utilized for heating the air, a fan is used for feeding heated air into the spiral conveyers to heat and dry the shrimp shells, and in this way, the shrimp shells are dried through continuous circulation.

The invention belongs to the field of medical plate machining, and particularly discloses a precise positioning device for medical polymer plate cutting. The device comprises a machine tool, a positioning mechanism and a cutting mechanism are arranged on the machine tool, the positioning mechanism comprises a measuring part, a conveying part and a clamping part, the conveying part comprises a first workbench and a second workbench, the measuring part comprises a caliper and a positioning block which is in sliding connection with the caliper, and the clamping part comprises a clamping plate; the cutting mechanism comprises a first rotating shaft, a second rotating shaft and a third rotating shaft which are rotationally connected to the machine tool, and the first rotating shaft is sleeved with a disc saw blade and a first gear; a second gear is meshed with the first gear, a rack is meshed with the second gear, the second rotating shaft is sleeved with a first bevel gear, the first bevelgear is meshed with a second bevel gear, and the third rotating shaft is sleeved with the second bevel gear. By adopting the scheme, the requirement for precise positioning in the cutting process ismet.

The invention discloses an energy-saving, emission-reduction and windproof axial-flow induced-draft fan, which comprises a dynamic wind bowl, a motor, a stopper, a motor-casing base, a thermal-isolating mat, a fixed screw, an emission-reduction cover, a motor rotor shaft, upper and lower seal rings, an induced impeller, a fixed seat and the like, wherein the upper part of the motor rotor shaft is provided with the dynamic wind bowl, and the lower end of the motor rotor shaft is connected with the induced impeller. The induced-draft fan in the invention has the advantages that in the weather having force-1 wind or above, the motor is not required to operate, and the induced impeller is driven to rotate by the rotation of the dynamic wind bowl, so that the smoke dust in a cooking stove can be emitted to the air; Duo to the action of the emission-reduction cover, the draught smoke dust particles are blocked in a gas flue, and the gas can be emitted from all sides so as to prevent the motor from being corroded by overheating gas; and the motor-casing base also has the function of not being interfered by external down-draught wind. The induced-draft fan in the invention can be widely applied to the smoke outlets of urban and rural houses with coal stoves.

The invention belongs to the field of medical wastewater, and particularly relates to a medical wastewater treatment device. Existing medical wastewater treatment devices generally have a low workingefficiency, make ozone and wastewater incompletely and unevenly mixed, are not provided with an ozone gas transmission alarm device, and cannot meet the use requirement. The medical wastewater treatment device comprises a device body, the device body is of a hollow structure, a rotating motor is arranged at the top end of the device body, a first through hole is formed in the top end of the devicebody, the output shaft of the rotating motor extends into the device body through the first through hole, and one end, extending into the device body, of the output shaft of the rotating motor is connected with a rotating shaft. The medical wastewater treatment device has the advantages of reasonable structure, increase of the reaction efficiency of ozone and sewage, thoroughness in killing of bacteria in wastewater, avoiding of the situation that sewage is directly discharged into municipal pipelines when an ozone generator does not work, environment protection, and meeting of the use requirements.

The invention discloses a chlorosilane-containing silane tail gas treatment method, comprising the steps of (1) subjecting chlorosilane to primary condensation; (2) subjecting chlorosilane to secondary condensation; (3) performing separating to obtain chlorosilane; (4) stabilizing pressure with a gas pressure stabilizer tank; (5) combusting silane gas. The chlorosilane-containing silane tail gas treatment method has the advantages that chlorosilane in silane tail gas is recycled, the recycled chlorosilane is reusable for silane production systems, material loss is reduced, and production costis reduced; a combustion system herein has multiple combustion heads, the combustion system has positive pressure, the combustion heads are exposed in air, an anti-irradiation heat-insulating hood isarranged above, and air around a combustor is gathered around the combustor via the chimney effect; compared with traditional combustors, the combustion system allows silane tail gas and air to be mixed more sufficiently, so that combustion efficiency is significantly improved and silane tail gas treatment quantity is increased.

The invention relates to a using method of an air-energy wind power dryer. The air-energy wind power dryer comprises a heat pump device, a wind conveyer, a rotating feed valve, a rotating discharge valve and a controller; when the air-energy wind power dryer is in use, the rotating feed valve is utilized to feed shrimp shells into the conveying pipeline of the wind conveyer, and a hot air drying device is utilized to feed hot air into the conveying pipeline, so that hot air is utilized to heat and dry shrimp shells; a dewing tank and an evaporator of a deodorization device of the heat pump device are utilized, peculiar smell steam generated by evaporation drying of shrimp shells condensates into water drops to be discharged, the peculiar smell steam generated by shrimp shell evaporation is prevented from being discharged into the atmosphere, and the pollution caused by the peculiar smell steam to the air is reduced; the evaporator of the heat pump device is utilized to constantly absorb heat of the steam generated by heating evaporation of shrimp shells in the conveying pipeline, heat is then conveyed to a condenser after passing through a compressor and an expansion valve, the condenser is utilized to release heat to heat air, and therefore energy-saving drying of the shrimp shells is realized through constant circulation.

The invention belongs to the technical field of furniture processing, and particularly discloses an air filtering device for furniture processing. The air filtering device comprises an air collectingpipe, and the air collecting pipe is communicated with a plurality of air collecting hoods; one end of the air collecting pipe is provided with a centrifugal barrel, the centrifugal barrel comprises an inner barrel, an outer barrel and an air inlet pipe, the side wall of the inner barrel is in a net shape, the inner barrel is concentrically and rotatably connected into the outer barrel, the top ofthe inner barrel is provided with a screen mesh, a rotating shaft is concentrically and fixedly arranged in the inner barrel, the upper end of the rotating shaft is provided with pneumatic blades, one end of the air inlet pipe is communicated with the top of the outer barrel, an exhaust fan is communicated with the other end of the air inlet pipe, and an air outlet pipe is communicated with the exhaust fan; a workshop is internally provided with a first filtering tank and a second filtering tank, the air outlet pipe stretches to the portion below the liquid surface of the first filtering tank, a first air guide pipe is communicated with the first filtering tank and stretches to the portion below the liquid surface of the second filtering tank, and the second filtering tank is communicatedwith a second air guide pipe. The problems are solved that debris, powder and gaseous VOC in air are not easily removed.

The invention relates to a gasoline steam purification device utilizing an electric magnetism-generating transmission principle. The gasoline steam purification device utilizing the electric magnetism-generating transmission principle comprises a volute, an impeller and a shell. The upper end of the shell is connected with the volute. A cylindrical partition plate is arranged in the middle of the inner bottom of the shell. A stator is installed inside the cylindrical partition plate. The magnetic impeller arranged coaxially with the stator is installed in the position, above the cylindrical partition plate, of the volute in a rotating mode. An air intake pipe is vertically arranged in the position, corresponding to the center of the magnetic impeller, of the upper end of the volute. An air exhaust pipe is arranged on the side wall of the volute in the tangent direction of the magnetic impeller. A bottom cover is installed at the bottom of the shell. A PCB is installed between the bottom cover and the shell. A magnetic field is generated inside the gasoline steam purification device through the electric magnetism-generating principle, the magnetic impeller is driven to rotate by the magnetic field, and accordingly pressure difference is formed; and oil steam collected by a carbon tank is fed into an air intake manifold and prevented from being exhausted into air, and the requirement for emission reduction is met accordingly.

The invention discloses an industrial environment-friendly exhaust machine. A housing is welded to one side of a main ventilation pipe, an impeller motor is fixed in the housing; an impeller is mounted on the impeller motor; a dust removal pipeline, an acid-base pipeline and an organic gas pipeline are arranged on one side of the main ventilation pipe; the dust removal pipeline, the acid-base pipeline and the organic gas pipeline are connected with a disc support through fixing rods; and a rotating motor is mounted on one side of the disc support. According to the industrial environment-friendly exhaust machine, the dust removal pipeline, the acid-base pipeline and the organic gas pipeline can remove dust, acid-base gas and organic volatile gas in air respectively, the function of purifying indoor air is achieved, the rotating motor can drive the dust removal pipeline, the acid-base pipeline and the organic gas pipeline to rotate, a proper exhaust pipeline is selected for exhausting according to the type of waste gas, and operation is convenient.

The invention discloses a coal-mining and dust-removal device convenient to mount. The coal-mining and dust-removal device comprises a dust-removal device body, a vertical rod and a second groove, wherein a handle is fixed at the bottom of the outer wall of the dust-removal device body, the vertical rod is located in the dust-removal device body, one end of a transverse rod is fixed on the outer wall of the vertical rod, and the second groove is preformed in the top of the outer wall of the dust-removal device body; a limiting block and the second groove are mutually connected through an elastic element, a first water pipe is fixed at the top of the inner wall of the dust-removal device body, and one end of a second water pipe is arranged on the edge of the first water pipe; and the dust-removal device body is located below a coal mine air outlet, and a limiting slot is formed in the bottom of the inner side of the coal mine air outlet. According to the coal-mining and dust-removal device, the mounting of the dust-removal device body and the coal mine air outlet is facilitated, and dust dost not need to be filtered by virtue of a filtering net, so that the phenomenon that the filtering net needs to be periodically cleaned is avoided, and the time and the labor are saved.

The invention belongs to the technical field of clothes treatment equipment, and aims to solve the problems of steam leakage and poor user experience due to the fact that a door body is opened when air pressure in a clothes care cavity of existing clothes care equipment is relatively high. The invention provides clothes care equipment. The clothes care equipment is characterized in that a mountingbase body with a cavity is arranged on the part, used for forming a clothes care cavity, of a box body of the clothes care equipment; an air inlet and an air outlet are formed in the mounting base body; the mounting base body communicates with the clothes care cavity through the air inlet and communicates with the outside through the air outlet; a pressure relief plate, a limiting component and aplurality of condensation plates are arranged in the mounting base body; the pressure relief plate can open the air inlet when the air pressure in the clothes care cavity reaches a set threshold value; the limiting component can limit the pressure relief plate when the pressure relief plate opens the air inlet; and at least one part of the condensation plates is arranged between the air inlet andthe air outlet. The situation that the door body is opened and steam leaks due to the fact that the pressure in the clothes care cavity is large can be avoided, and user experience is improved.