53 results about "Recovery rooms" patented technology

A sleep support system for comfortably supporting a user during sleep. More particularly, a sleep support system for face-down sleep in essentially a sitting position. The system is adapted for use with equipment and fixtures commonly found in patient recovery rooms, such as hospital beds and over-bed tables. The system provides comfortable head and arm support with a plurality of user-selectable positional adjustments. The system is foldable and portable. The system may be adapted for use with a wheelchair.

The invention provides a long-wall comprehensive mining recovery room type coal-pillar mining method. An air stopping curtain is hung between a first row of coal-pillars of a comprehensive mining working face and the coal-pillars at both sides of an air intake tunnel and an air return tunnel to form a ventilation system for the long-wall comprehensive mining; the comprehensive mining equipment is arranged at the comprehensive mining working face; the top plates of the air intake tunnel and the air return tunnel are pilot-supported with a single post or wooden chock within a scope of 30 m in front of the comprehensive mining working face; a row of hydraulic supports which have high support resistance hydraulic pressure are arranged in the coal room 5 m ahead along the mining direction of the comprehensive mining working face, then the first row of coal-pillars is extracted; an air-stopping curtain is hung between the coal-pillars of the next row of comprehensive mining working faces during the coal extraction of the coal-pillars to guarantee that a ventilation system is formed when the next row of coal-pillar is extracted; the hydraulic supports which have high supporting resistance move with the move of the hydraulic supports of the comprehensive working surface and always keep a distance of 5 m with the hydraulic supports for the comprehensive mining working face, and thus, the coal-pillars can be constantly extracted. The method can extract at least 85 percent of the permanent coal-pillars left by the room-type mining method; the method is simple and has wide applicability.

The invention provides a lentinula edodes drying device. A drying chamber is internally provided with a lentinula edodes frame, an air duct is formed between the drying chamber and the lentinula edodes frame, a heat pump comprises an indoor unit and an outdoor unit, the outdoor unit is used for providing heat energy for the indoor unit, the indoor unit is used for heating air in the air duct, high-temperature air in the air duct flows through the interior of the lentinula edodes frame to heat lentinula edodes, the high-temperature air passes through the lentinula edodes frame and then is discharged to enter a heat recovery room, so that air sent by an auxiliary fan is heated, air discharged from the heat recovery room enters the outdoor unit of the heat pump, and then the heat energy is recycled. Compared with the prior art, the drying device utilizes the heat pump to generate the heat energy when heating the lentinula edodes, wood is not needed in the lentinula edodes drying process, and the drying cost of the lentinula edodes is lowered; in addition, the drying device cannot pollute the environment in the working process, the outdoor unit is used for conducting waste-heat utilization on the discharged air, and the heat loss of the drying device is reduced.

The invention provides a high humidity grain dryer. A plurality of drying chambers which can be used for simultaneously drying various kinds of grains and are arranged side by side are arranged in a dryer body; ventilation plates with meshes are arranged around each drying chamber; a heat recovery room and a ventilation duct are shared by a plurality of drying chambers in the dryer body; the heat recovery room is arranged above the ventilation duct in parallel; the bottom surface of the ventilation duct is open and is directly communicated with each drying chamber; the heat recovery room is externally connected with a flue gas draught fan and a hot-blast stove through a gas flue duct; and the ventilation duct is externally connected with an air cooler. The dryer of the invention can prevent grains in different drying chambers from being mixed in the drying process, greatly reduces the configuration number of auxiliary equipment of a drying system, meets the demand for simultaneously drying various kinds of grains with different initial moisture or grains of different varieties, has obvious drying and energy-saving effects, is used as a matching technology of a large drying facility for intensively drying grains, and can greatly improve processing capacity and drying efficiency of the whole drying system.

The invention discloses an environment-friendly sewage treatment device for convenient sludge discharge. The environment-friendly sewage treatment device comprises a sewage treatment device body, a sewage inlet pipe, a water outlet, a garbage recovery room, a sludge discharge port, a sewage collection room and a mixing device, the inner part of the sewage treatment device body is connected with afilter funnel, a limit baffle is arranged on the left side of the inner part of the sewage treatment device body, the bottom of the filter funnel is hinged to a first filter screen, the right side ofthe first filter screen is placed on the limit baffle, the garbage collection room is located below the filter funnel, the left side of the sewage treatment device body is provided with a garbage collection port, the lower part of the garbage collection room is provided with a second filter screen arranged obliquely, the bottom of the sewage treatment device body is provided with a sludge storageroom which is in communication with the garbage collection room, the bottom of the sludge storage room is of a funnel-shaped structure, the right side of the sludge storage room is provided with a third filter screen arranged obliquely in a hinge joint mode, and the third filter screen, the second filter screen and the funnel-shaped structure constitute the sludge storage room. According to the environment-friendly sewage treatment device for convenient sludge discharge, work efficiency is improved.

The invention relates to a tail gas recovery system for a naphthalene water reducer. The tail gas recovery system comprises an inclosed naphthalene recovery room, a waste liquor tank, an inclosed spray tower, a water tank, a blower and a chimney, wherein the naphthalene recovery room is connected with the waste liquor tank and the spray tower via pipelines; the top of the spray tower is sequentially connected with the blower and the chimney via a pipeline; the bottom of the spray tower is connected with the water tank via a pipeline; pipelines used for introducing condensed tail gas and sulfonated tail gas are arranged on the naphthalene recovery room; a pipeline used for introducing neutralized tail gas is arranged on the spray tower. The tail gas recovery system can purify tail gas of the naphthalene water reducer and reclaim industrial naphthalene therein.

The invention discloses a building rubbish recovering treatment device. The building rubbish recovering treatment device comprises a device box, wherein a crushing room, a first recovery room and a second recovery room are sequentially arranged in the device box from left to right; a shaft sleeve is fixedly connected to the upper part of the inner wall of the right side of the crushing room; crushing rollers are rotatably mounted on the other side of the shaft sleeve, and the other ends of the crushing rollers penetrate through the room wall of the left side of the crushing room and are in rotary connection through a rotating shaft; a crushing motor is rotatably mounted at the other ends of the crushing rollers; the crushing motor is fixedly connected with the outer wall of the crushing room through a fixing frame; a fixing block is fixedly connected to the upper part of the inner part of the first recovery room; sliding grooves are formed in the left side and the right side of the fixing block; an electric sliding cylinder is mounted in the sliding grooves in a sliding manner; a connecting frame is fixedly connected to the lower part of the electric sliding cylinder; an electromagnet is fixedly mounted in the middle of the connecting frame; and a fluting is formed in the room wall below the right side of the second recovery room. Recovery treatment of building rubbish can be realized, so that the building rubbish can be reused, building raw materials are saved, and environment protection is facilitated.

The invention provides a heat-recovery burnout oven, comprising combustion chamber for combusting gas, two heat-recovery rooms connected with two ends of combustion chamber respectively, two switching valves connected with said heat recovery rooms respectively and at least one disposing device for redundant gas for cleaning the residue gas in every heat recovery rooms. Every switching valves switch inlet and outlet of the valve by rotary table with one groove so that the operation is simple.

The invention discloses waste heat recovery equipment for an industrial boiler. The waste heat recovery equipment comprises a recovery room, wherein a hot air introduction pipe is fixedly communicated to one side surface of the recovery room, an exhaust gas discharging pipe is fixedly communicated to the other side surface of the recovery room, a first blow off hole is formed in the bottom of the recovery room, and a water storage room is arranged at the top of the recovery room; and a base plate is fixedly connected to the inner bottom wall of the recovery room, heat conduction rods arranged at equal intervals are fixedly connected to the top of the base plate, heat insulation blocks arranged at equal intervals are fixedly connected to each heat conduction rod, the other end of each heat insulation block extends to the water storage room, and a heatproof seal ring is arranged at the joint between each heat conduction rod and the water storage room. According to the waste heat recovery equipment for the industrial boiler, the direct discharging of heat is avoided, the waste heat recovery effect is good, the conversion rate of heat is high, the heat can be effectively stored and absorbed and the wasting of resources is avoided, so that the problems that the heat resource is wasted seriously and the temperature preservation performance of the waste heat recovery equipment is poor are effectively solved.

The invention discloses a method for treating tetrachloromethane-containing groundwater. The method comprises the following steps: tetrachloromethane-containing groundwater enters a separating tower from a high-position treating water inlet in the tower wall to flow to a tower plate at the top layer, and simultaneously, aeration treatment on high temperature air entering tower plates from a vapor inlet and a gas inlet through aerators is realized; water overflowing the tower plate at the first layer passes an overflow dam to enter a tower plate at the next layer to be subjected to aeration treatment, and the operation is repeated till the water falls into a liquid storage tank; water which is positioned at the upper part of the liquid storage tank and reaches the standard is discharged through a standard water outlet; water at the lower part of the liquid storage tank returns to the tower plate at the first layer to be subjected to aeration treatment through a return pipe, wherein part of tetrachloromethane gas generated in the reaction process enters a distributor in a buffer area through a gas rising pipe in the buffer area, and is discharged to a condensing recovery room through the distributor, and the other gas generated in the reaction process enters the condensing recovery room after passing all layer of the tower plates. According to the method, layered aeration is adopted to remove tetrachloromethane from water; through the distributor and the buffer area, the gas and water separation is facilitated, so that the remove effect is further improved.

The invention discloses a lathe cooling device for gear machining. A cooling tank is arranged, so that the storage function of cooling liquid is realized, further the cooling liquid in the cooling tank is pumped out to a nozzle to be sprayed by an infusion pump, and the cooling for a main cutting device body after working is realized. Residual liquid after cooling passes through a first sloping plate and a second sloping plate and then reaches a recovery room, and residual metal debris is filtered down by a filtration and adsorption plate. The remaining residual liquid reaches the bottom end of the recovery room, and the heat is dissipated through a heat exchange plate; and after a temperature sensor senses that the temperature reaches a certain value, a control valve is opened, and the recycling of the cooling liquid is realized. The cooled residual heat is absorbed and dissipated out by an exhaust fan, impurities are prevented from being emitted to the outside world through a filterscreen, the liquid sprayed out from the nozzle is prevented from entering an air outlet pipe through a liquid baffle plate, and further the working and the service life of the exhaust fan cannot be affected. The lathe cooling device has the advantages of simple structure and reasonable design, is more humanized, and is suitable for promotion and use.

The invention relates to the technical field of flammulina velutipes industrialized cultivation equipment, in particular to a harvesting and waste recovery system of flammulina velutipes industrialized bottle cultivation. The system comprises a harvesting room, a recovery room and a culturing bottle group, a flammulina velutipes harvesting device is arranged in the harvesting room, the recovery room is internally provided with a waste recovery device, the flammulina velutipes harvesting device comprises a flammulina velutipes root conveying machine, a finished product flammulina velutipes conveying machine, a harvesting device rack, a cutter, a translation supporting frame, a first lead screw, a first lead screw driving motor, a clamping plate supporting frame, a clamping plate supportingframe lifting and lowering air cylinder, a second lead screw, a second lead screw driving motor and a clamping plate unit, the waste recovery device comprises a pneumatic cultivation bottle cleaning device and a waste conveying machine, the pneumatic cultivation bottom cleaning device comprises a recovery device rack, a cultivation bottle group turning device, an air spraying device and a cultivation bottle rotary driving device. By means of the system, harvesting efficiency can be improved, an air spraying pipe is prevented from damaging, and the cleaning effect is improved.

The present invention provides a fuel tank and an engine for reducing flow of the liquid fuel flowed to afuel vapor discharge pipe. A fuel tank (100) comprises a fuel tank body (110) for storingfuels, a fuel feeding inlet (120) which is formed on the upper surface of the fuel tank body, a fuel vapor recovery room (150) which is formed by protruding upward from the upper surface of the fuel tank body and different parts at the fuel inlet and is communicated with the inside of the fuel tank body, and a fuel vapor discharge pipe (160) for which the upper end is arranged in the fuel vapor recovery room, and at least part of the pipe passes through the interior of the fuel tank body so as to connect to the outside, and can discharge the fuel vapor which flows to the fuel vapor recovery room from the fuel tank body to the outside, wherein the upper end part of the fuel vapor discharge pipe is arranged at a position which is higher than the fuel feeding inlet.

The invention discloses a low-temperature microscope, comprising a nitrogen cylinder, a reducing valve, a drying device, a flow meter, a low-temperature objective table, an objective lens located under the lower-temperature objective table and a focus lamp located above the lower-temperature objective table, wherein the low-temperature objective table is separated into four layers by an upper layer glass, a double-layered glass constituted by a cover glass and a glass slide, and a lower layer glass; the flow meter is connected to a heat exchanger and a first atmolysis head in turn by pipelines; after the temperature of nitrogen is adjusted by a temperature adjusting room, the nitrogen enters the low-temperature objective table for cooling samples and being discharged; and the discharged nitrogen is heated above the dew point temperature of the ambient air by a temperature recovery room, and discharged to one side of the upper and lower layer glasses contacting with air. In the invention, the temperature recovery of the discharged nitrogen is used for preventing moisture condensation, so that the nitrogen is recycled; and the structure of the device is compact, the operation is convenient, and the effect for preventing moisture condensation is obvious.

The invention relates to the technical field of glass deep processing, in particular to a frosting processing device. The frosting processing device comprises a cleaning room, a frosting room, a recovery room and a transferring track; the cleaning room, the frosting room and the recovery room are arranged in parallel sequentially and isolated from one another through plastic curtains; a cleaning tank is arranged in the cleaning room, and a cleaning mechanism matched with the cleaning tank is arranged above the cleaning tank; a frosting tank is arranged in the frosting room, and a frosting mechanism matched with the frosting tank is arranged above the frosting tank; a recovery tank is arranged in the recovery room, and a back-dropping mechanism matched with the recovery tank is arranged above the recovery tank; the transferring track is sequentially erected on the cleaning tank, the frosting tank and the recovery tank; a plurality of operating frames capable of moving along the transferring track are arranged on the transferring track. The frosting processing device is reasonable in arrangement, the frosting processing procedures are connected through the transferring track, and the operating frames are used for transferring glass to be processed to enable the glass to pass the cleaning room, the frosting room and the recovery room sequentially, so that direct contact between the glass and operators is reduced, the production efficiency is improved, and impact of strong acid corrosivity and evaporability on the environment is reduced.

The invention provides equipment for burning household waste by brown gas. The equipment comprises a pretreatment room, a burning room and a recovery room, wherein the pretreatment room comprises a feeding room and an air drying room; a rotating drum inner core is arranged in the burning room, and the burning room is divided into a first-level burning chamber, a second-level burning chamber and athird-level burning chamber by the rotating drum inner core; the first-level burning chamber, the second-level burning chamber and the third-level burning chamber use the brow gas as fuel; and the recovery room comprises an ash guide pipe, a smoke treatment device, a solid recovery device and a wastewater treatment device. In the waste treatment process of the equipment, no smoke and vapor is filtered out. As the brown gas is used as the fuel, the equipment has the characteristics of high temperature and catalysis and can inhibit the production of dioxin. The equipment can quickly dispose of the remains of large amounts of household waste, efficiently compresses the space and reuses residua. The equipment changes the landfill and degradation treatment way of household waste in the past, and reduces space occupation and degradation time caused by landfill and pollution of earth surface and water quality by rainwater passing through landfill bodies.

The invention aims to provide an environment-friendly downdraft lampblack processor comprising 2 special pots, 2 burners, 3 fans, 2 anti-back-smoke plates, a switch control box, a water tank, a heater, a filter screen, a recovery filter chamber, an oil recovery room and a water recovery room, the environment-friendly downdraft lampblack processor is installed under a kitchen range, a smoke sucking mouth sucks lampblack, the lampblack is forcedly discharged into the filter screen by the fans, oil on the filter screen is decomposed by steam washing, and oil and water are separated by an oil overflow hole, water in the recovery filter chamber is recycled, and the environment-friendly downdraft lampblack processor is environment-friendly and convenient, the advantages of being environment-friendly, convenient to use, free of removal and wash of an oil net, easy to install, easy to maintain, money saving, and convenient to popularize.

The invention discloses an intelligent switching system for an operating room and an anesthesia recovery room, and relates to the technical field of medical management. The shift change system comprises a display terminal and a shift change medical equipment terminal, the display terminal comprises a shell, a display screen and an integrated circuit board arranged in the shell. The integrated circuit board comprises a central processing unit, a wireless communication module, an information storage module, a power supply module and a display module connected with the touch display screen; and the display terminal is in wireless communication connection with the shift-change medical equipment terminal, and is used for receiving patient operation basic information and shift-change key attention information sent by the shift-change medical equipment terminal, storing the information in the information storage module and wirelessly transmitting the information to the display module to be displayed through the display screen. According to the invention, the display terminal and the shift-change medical equipment terminal are arranged, so that the patient information can be quickly and accurately uploaded and displayed in real time through the display screen, the medical staff can conveniently master the physical condition of the patient, and the shift-change efficiency and the information transmission accuracy are improved.

The invention relates to a dryer device. The device comprises a support, and a feeding device, a gas-liquid recovery room, a dryer body, a material collecting device and a crushing discharge mechanismwhich are arranged on the support in sequence from an feed end to a discharge end; the two ends of the dryer body are coaxially and ratationally connected with the feeding device and the gas-liquid recovery room respectively, the dryer is internally provided with an axial material conveying mechanism, the material collecting device and the crushing discharge mechanism are coaxially arranged, anda discharge hole of the dryer body is communicated with the material collecting device; an electric heater body is coaxially arranged on the outer side of the dryer body and used for heating the electric heater body; a driving piece arranged to be coaxial with the dryer body and a first driving motor are included, the output end of the first driving motor is connected with the driving piece, and the first driving motor is used for driving the dryer body to rotate; the axial material conveying mechanism is provided with a second driving motor, the output end of the second driving motor is connected with the driving end of the axial material conveying mechanism, and the second driving motor is used for driving materials to be axially conveyed to the discharge end from the feed end. The dryeris good in thermal insulation property, and the production cost is lowered.