35114 results about "Exhaust pipe" patented technology

To enable detection of temperature rise of electronic equipment disposed in a battery pack due to radiation heat in an exhaust passage.SOLUTION: A battery pack 50 disposed on the underfloor of a hybrid vehicle 1 includes: a battery stuck 55 where battery cells are laminated; a battery ECU51 and a monitoring unit 52. A temperature sensor 53 fitted to a flue gas passage 94 is disposed at a position between the battery ECU51 and the monitoring unit 52, and an exhaust pipe 21. The temperature sensor 53 is disposed between the battery ECU51 and the monitoring unit 52, and the exhaust pipe 21, and therefore favorably detects the temperature rise of the battery ECU 51 and the monitoring unit 52 due to radiation heat from the exhaust pipe 21.SELECTED DRAWING: Figure 2

The invention provides a magnetic suspension centrifugal water chilling unit, and belongs to the field of refrigeration equipment. The magnetic suspension centrifugal water chilling unit comprises a magnetic suspension compressor, a condenser and an evaporator, the magnetic suspension compressor is connected with the condenser through an exhaust pipeline, and the condenser is connected with the magnetic suspension compressor and the evaporator through a liquid supply pipeline assembly; the system further comprises a natural process control module, the natural process control module is used for dynamically adjusting the starting sequence of a plurality of magnetic suspension compressors in the water chilling unit by determining the energy efficiency health index of the water chilling unit and calculating the energy efficiency health index, and the natural process control module is electrically connected with the central controller. And a natural process control module is arranged, a multi-dimensional energy efficiency health index model is constructed, and the starting sequence of the compressors is dynamically adjusted by integrating the actual energy efficiency ratio, the evaporation efficiency, the compressor aging coefficient, the pressure fluctuation and the environment humidity correction term.

The invention provides a centrifugal air conditioner gas-liquid separator, and belongs to the technical field of gas-liquid separators, the centrifugal air conditioner gas-liquid separator comprises a cylinder body and a cylinder cover, the cylinder body is connected with a drainage pipe and an air inlet pipe, the cylinder cover is connected with an exhaust pipe, a supporting ring and a fixing ring are arranged in the cylinder body, a drainage plate, a wind shield and a side plate are arranged in the cylinder body, and a backflow pipe is arranged on the outer wall of the cylinder body. The filter assembly comprises a water absorption piece; the extrusion assembly comprises a telescopic air bag and a fixing plate; the guide assembly comprises a drainage cover, an outer tube and an inner tube, and a rotating rod is arranged in the inner tube; the device has the beneficial effects that the wind shield drives the rotating rod to rotate, so that the turbine fan blades rotate to promote gas emission, and meanwhile, the cleaning plate is driven to clean the surface of the lower filter plate, so that the blockage condition is reduced, the filtering effect is improved, timely and effective cleaning is ensured, in addition, the water absorption part can be automatically extruded to drain water, the maintenance and replacement frequency is reduced, and the working efficiency is improved. The use efficiency is improved.

The invention discloses a high-power kitchen appliance motor in the technical field of motors, which comprises a base and a motor shell arranged on the base, a rotating shaft rotatably penetrates through the motor shell, a stator is arranged on the inner wall of the motor shell, a rotor is arranged on the rotating shaft, and a heat dissipation mechanism for dissipating heat of the motor shell is arranged on the base; an air inlet channel is formed in the end, located on a rear end cover of the motor shell, of the rotating shaft, a sleeve shell rotationally arranged on the rotating shaft in a sleeving mode is arranged on a front end cover of the motor shell, a first through hole communicating with the sleeve shell is formed in the outer surface of the rotating shaft in a penetrating mode, and a second through hole communicating with the sleeve shell is formed in the front end cover of the motor shell in a penetrating mode; a rear end cover of the motor shell is communicated with an exhaust pipe; the heat dissipation mechanism comprises a water tank arranged on the base, a partition plate is arranged on the water tank and used for dividing the water tank into a filter cavity and a refrigeration cavity which are not communicated with each other, a semiconductor chilling plate is arranged in the refrigeration cavity, and the opening end of the rotating shaft rotationally extends into the refrigeration cavity.

The invention provides a comprehensive heat management system, and relates to the technical field of hydrogen energy vehicles, the comprehensive heat management system comprises a fuel cell stack, a buffer tank, a low-temperature solid hydrogen storage device, a high-temperature solid hydrogen storage device, a heat exchange unit and a multi-stage heat pump unit, the low-temperature solid hydrogen storage device is communicated with the fuel cell stack through the buffer tank, and the high-temperature solid hydrogen storage device is communicated with the multi-stage heat pump unit; an exhaust pipe is arranged between the low-temperature solid hydrogen storage device and the buffer tank; a heat exchange unit for thermally connecting the low-temperature solid hydrogen storage device and the fuel cell stack is arranged between the low-temperature solid hydrogen storage device and the fuel cell stack; the high-temperature solid hydrogen storage device is communicated with the buffer tank through the multi-stage heat pump unit, the multi-stage heat pump unit is communicated with the fuel cell stack, and the multi-stage heat pump unit is used for at least absorbing heat of high-temperature hydrogen generated after dehydrogenation of the high-temperature solid hydrogen storage device and waste heat generated by the fuel cell stack and providing the heat to the high-temperature solid hydrogen storage device. The hydrogen storage system has the advantages of low energy consumption, low hydrogen storage pressure, small volume, high cold start speed, high response speed, high hydrogen storage capacity, high safety, high stability, high endurance mileage and the like.

The invention relates to the technical field of air purification, in particular to movable air purification equipment. The device comprises a filtering device, and a dredging device and a collecting device which are arranged in the filtering device. According to the air purifier, when the motor drives the fan blades to rotate through the transmission shaft so as to accelerate the speed of air passing through the air filter element, the control panel in reciprocating threaded connection with the transmission shaft can drive the elastic air bag to contract and stretch, the volume of the elastic air bag is increased during stretching, and negative pressure is formed in the elastic air bag to suck air purified by the air filter element; during compression, the size of the elastic air bag is reduced, air in the elastic air bag is compressed, enters the air injection structure through the exhaust pipe and then is sprayed out of the filter screen through the air flushing opening, so that blockages on the filter screen are impacted by airflow to fall off from the filter screen, the filter screen is prevented from being blocked, and the air purification efficiency of the equipment is ensured.

The invention belongs to the technical field of waste gas desulfurization, and particularly relates to an efficient mass transfer desulfurization tower which comprises a desulfurization tower body, a gas inlet pipe and a gas exhaust pipe, the gas inlet pipe is communicated with the bottom of one side of the desulfurization tower body, the gas exhaust pipe is communicated with the top of the other side of the desulfurization tower body, and a slurry pond is arranged at the bottom of the desulfurization tower body. A gas flow transmission power mechanism, a dynamic mass transfer synergistic mechanism, an atomization spraying mechanism and a demister are respectively arranged in the desulfurization tower from bottom to top, and a compression gas injection forced oxidation mechanism is arranged on the desulfurization tower; the waste gas kinetic energy is converted into mechanical energy, compressed injection of air is achieved through linkage gear transmission, calcium sulfite is forcibly oxidized into calcium sulfate, resource utilization of desulfurization products is achieved, and in the limited space of the desulfurization tower, sulfur-containing waste gas rises in a rotational flow mode and collides with atomized slurry at a high speed, the slurry is cut up, and gas waves continuously collide with one another to conduct rotary cutting. Liquid particles are crushed to be finer and thinner, and gas and liquid are fully mixed, so that the desulfurization efficiency is improved.

According to the power battery prevention and control fire extinguishing system and method, a detector assembly is additionally arranged in a battery box, and an oxygen concentration and humidity sensor, a second one-way throttling assembly and an exhaust electromagnetic valve are arranged on an exhaust pipeline. And the inert gas prevention and control unit is used for introducing high-purity inert gas into the battery box, so that a positive pressure environment in the battery box is kept, external air is prevented from entering the battery box, and a flame-retardant effect is achieved. When thermal runaway occurs in the battery box, a fire extinguishing agent is injected into the battery box through the fire extinguishing unit, the temperature in the battery box is reduced, and the chain reaction of the battery due to too high temperature in the thermal runaway process is prevented. The main control unit can control opening and closing of the electromagnetic valves according to signals of the sensors. Under normal conditions, the main control unit controls the inert gas prevention and control unit to work, and the fire extinguishing unit performs monitoring. When it is monitored that the temperature in the battery box is too high or smoke exists, the main control unit controls the fire extinguishing unit to start working, and the reliability and feasibility of system prevention and control fire extinguishing can be effectively improved.

The invention belongs to the technical field of float flowmeter detection, and particularly relates to a float flowmeter detection device for a visual imaging small oxygenerator, which comprises a detection bin, a test board is fixed on the left side of the interior of the detection bin, a float flowmeter is arranged above the test board, a pressing cylinder is fixed on one side of the test board, and the pressing cylinder is fixed on the other side of the test board. The output end of the pressing air cylinder makes contact with the upper end of the float flowmeter and presses the float flowmeter. An air pressure valve is fixed to the left side of the upper portion of the detection bin, the lower portion of the float flowmeter is connected with an air inlet pipe, the air inlet pipe is connected with an external air source pipeline, the external air source pipeline is connected with the air pressure valve, the upper portion of the float flowmeter is connected with an exhaust pipe, and the air pressure valve is manually adjusted. In the prior art, the position of the floater is manually identified by naked eyes, the precision is poor, and the pressure on the upper side and the lower side of the floater cannot be kept constant, so that the test quality is greatly reduced.

Cleaning tools for cleaning the pull cable of an ingot puller apparatus and methods for cleaning the pull cable are disclosed. The cleaning tool includes a chamber for receiving the pull cable. Pressurized fluid is discharged through one or more nozzles to detach debris from the pull cable. The fluid and debris are collected in an exhaust plenum of the cleaning tool and are expelled through an exhaust tube. The cleaning tool includes one or more guides that guide the cleaning tool in an upper segment of the ingot puller apparatus.

The utility model provides a Roots blower casing assembly with a countercurrent cooling flow adjustable device, which is provided with an outer casing, an exhaust pipeline is fixedly arranged at the lower end of the outer casing, an air inlet is arranged at the top end of the outer casing, and an air outlet is arranged at the bottom end of the outer casing. Counter-flow cooling holes are formed in the positions, close to the left side and the right side of the air outlet, of the lower end of the outer shell correspondingly, the two sides of each counter-flow cooling hole communicate with an inner cavity of the shell and the exhaust pipeline correspondingly, and a counter-flow air inflow adjusting block assembly is fixedly arranged in each counter-flow cooling hole and comprises a counter-flow air inflow adjusting block. The countercurrent air inflow adjusting block is located on the inner wall of the countercurrent cooling hole. The Roots blower solves the technical problems that when an existing Roots blower operates for a long time, the temperature in a machine shell of the Roots blower can be obviously increased, and especially the position, close to an air outlet, in the machine shell is prone to gas accumulation, so that the temperature of the area is too high. The Roots blower can be widely applied to Roots blowers.

The invention discloses automobile exhaust pipe welding equipment, and relates to the technical field of exhaust pipe welding, the automobile exhaust pipe welding equipment comprises a supporting table and a welding gun, and further comprises a pipe body stabilizing mechanism, a cleaning adjusting mechanism and a follow-up air injection mechanism; by means of the design of the arc-shaped grooves, the sliding columns and the inner supporting plates, the inner wall of the automobile exhaust pipe can be tightly attached, uniform supporting force is provided, the exhaust pipe is preliminarily fixed, it is guaranteed that the position of the exhaust pipe is stable before welding, and welding errors caused by shaking or dislocation are reduced; by means of the design of a first threaded rod and an outer clamping plate, the outer wall of the exhaust pipe can be further clamped, the overall stability is enhanced, the exhaust pipe is further stabilized by combining preliminary fixing of an inner supporting plate, follow-up welding operation can be conducted more accurately, and therefore the exhaust pipe can be rapidly positioned.

The invention discloses a flue gas purification device for highland barley hull incineration, relates to the field of flue gas purification, and solves the problem that an existing measurement device is difficult to be inserted into a groove of a graphite bearing for accurate measurement, the flue gas purification device comprises a device shell and a bottom plate fixedly mounted at the bottom of the device shell, and a mounting frame is fixedly mounted at the bottom of the bottom plate; an air inlet pipe is fixedly mounted on the inner side of the mounting frame, an exhaust pipe is fixedly mounted at the top of the device shell, and a filter disc is rotationally mounted on the inner side of the device shell; the purification mechanism is used for continuously purifying flue gas entering from the gas inlet pipe, and the purification mechanism is mounted at the bottom of the filter disc; by means of the purification mechanism, flue gas can enter the device shell through the gas inlet pipe, activated carbon on the filter disc purifies the flue gas and is exhausted from the exhaust pipe, the activated carbon used for a long time is exhausted through rotation of the filter disc, new activated carbon is replaced, continuous purification of the flue gas is achieved, and therefore the purification efficiency of the flue gas is improved.

The invention relates to a coal seam extraction drilling air bag type memory metal net cover hole collapse prevention device and method, the device comprises an I-type air bag net cover installation unit body, a plurality of II-type air bag net cover installation unit bodies and an inflator pump, an exhaust pipeline is provided with an exhaust control valve, a hole wall is supported through a memory metal net cover, and the air bag net cover installation unit body and the inflator pump are arranged in the hole wall; the memory metal net sleeves can be matched with drill holes with different hole diameters in a self-adaptive mode and can be repeatedly used, the configuration number of the memory metal net sleeves can be greatly reduced, and therefore the processing cost of hole collapse prevention is further reduced; the installation of the memory metal net sleeve is directly controlled by the expansion of the air bag, so that the memory metal net sleeve can be quickly unfolded and reliably contacted with the hole wall; the removal of the memory metal net sleeve is directly controlled by temperature control gas, so that the memory metal net sleeve retracts to an initial state at the recovery temperature and is separated from the hole wall; the mounting and dismounting process of the memory metal net cover has the advantages of being simple, efficient and easy to operate, and the construction efficiency can be further improved.

The invention relates to the technical field of ozone monitoring, in particular to an atmospheric ozone monitoring system and method. Comprising a monitoring box and a box door hinged to the monitoring box, a monitoring box is arranged in the monitoring box, the side wall of the monitoring box is communicated with an exhaust pipe, an ozone sensor is embedded in the top wall of the interior of the monitoring box, and during dynamic monitoring, an airflow conveying mechanism for conveying air into the monitoring box is arranged outside the monitoring box; air is discharged from the exhaust pipe through the ozone sensor. The device not only can carry out dynamic monitoring, but also can carry out static monitoring, the monitoring comprehensiveness is improved, when air in the air bag is released, the partition plate is burst open through airflow, the exhaust pipe, the air conveying box and the air bag are communicated, negative pressure is formed in the exhaust pipe, air in the monitoring box is sucked, and the monitoring accuracy is improved. And residual air in the air delivery pipe enters the monitoring box and is pumped away, so that the influence of the residual air in the air delivery pipe on static monitoring is reduced, and the monitoring accuracy is improved.

The invention discloses a same-well water injection gas production system and process, and belongs to the technical field of oil and gas collection. The system comprises an injection-production pipe column system arranged in an underground well, and an underground pump arranged in the injection-production pipe column system and used for providing power for water injection and gas production in the underground well; the power liquid circulation system is arranged on the ground, communicates with the injection-production pipe column system and is used for providing lifting power for operation of the underground pump; the device comprises an injection-production string system, a gas-liquid separator, a packer, a one-way valve and an exhaust pipe, the packer separates an injection layer and a production layer of an underground well, the gas-liquid separator carries out gas-liquid separation on fluid of the production layer, the one-way valve is used for preventing liquid of the injection layer from entering the production layer, and the exhaust pipe is communicated with the injection-production string system; the device is mainly used for water injection gas production in the same well, the problems of invalid circulation and large energy waste due to the fact that drainage gas production water is lifted to the ground and then injected into the stratum are solved, natural gas originally exploited in uneconomic reservoirs can be exploited, and the economic service life of gas field exploitation is prolonged.

Disclosed is a mixed combustion system fueled with ammonia, hydrogen and natural gas, which comprises a furnace chamber, a combustor, a heat exchanger, a mixer and a storage tank, the combustor and a conical combustion cavity are installed in the furnace chamber, the storage tank is provided with a first branch pipeline through a conveying pipe to be connected with the heat exchanger, the heat exchanger is connected with an inlet of the mixer, and an outlet of the mixer is connected with a fuel inlet of the combustor; and the conveying pipe is provided with a second branch pipeline connected with an ejector port of a first ejector, the first ejector is installed on a flue gas recirculating pipe connected with a furnace chamber flue gas exhaust pipeline, and the other end of the flue gas recirculating pipe is connected with an auxiliary fuel inlet of the combustor.

The invention relates to an exchange platform laser cutting device. The device comprises a rack, a climbing rail, a translation rail, a translation platform, a climbing platform, a driving mechanism, a three-dimensional moving mechanism and a laser cutting mechanism. The rack comprises a first area and a second area, a plurality of partition plates are arranged at the bottom of the rack corresponding to the first area to form a plurality of smoke exhaust sub-areas, a smoke exhaust port is formed in the rack corresponding to one side of each smoke exhaust sub-area, each smoke exhaust port is connected with a smoke exhaust pipe, a total air outlet is formed in the smoke exhaust pipe, and the total air outlet is communicated with the smoke exhaust sub-areas. An air door and an air door driving assembly used for driving the air door to be opened and closed are arranged at the smoke outlet. The running track of the climbing platform is that the climbing platform ascends and then descends, when the climbing platform and the translation platform are staggered, the climbing platform is located above the translation platform, the climbing platform does not occupy the bottom space of the rack, in this way, the bottom space of the first area of the rack can be released, and therefore a smoke exhaust mechanism can be arranged in the bottom space of the rack.

A compressed air energy storage underground cavern model test system designed according to a preset joint disclosed by the present invention comprises a simulation cavern, a loading system, a measurement system and a protection device, the measurement system comprises a plurality of temperature sensors, a plurality of pressure sensors, a plurality of crack meters and a plurality of optical fiber gas sensors, and the simulation cavern comprises a steel cylinder sealed by a sealing door. A deformation simulation layer, a lining layer, a leveling layer, a geotechnical cloth layer and a flexible sealing layer are arranged on the inner wall of the steel cylinder, a plurality of longitudinal exhaust pipelines are embedded in the joint of the deformation simulation layer and the lining layer, a plurality of exhaust pipes are inserted into the cylinder wall of the steel cylinder, each exhaust pipe is communicated with one longitudinal exhaust pipeline, a plurality of longitudinal prefabricated cracks are distributed in the lining layer, and the longitudinal prefabricated cracks are communicated with the geotechnical cloth layer. A crack meter is embedded in the middle of each longitudinal prefabricated crack, and the simulation cavern is communicated with the loading system through an air inlet in the sealing door. The test system is low in cost, convenient to operate, large in scale, comprehensive in test item, high in test precision and high in reference value for actual engineering.

The utility model discloses a children's rice flour fermentation storage tank with a pressure relief structure, which comprises a bottom bearing plate, a fermentation tank body is arranged above the bottom bearing plate, a sealing cover is arranged above the fermentation tank body, and an automatic pressure relief mechanism is arranged at the top of the sealing cover. The child rice flour fermentation storage tank with the pressure relief structure is provided with a pressure relief opening, an exhaust pipe, an electromagnetic valve, a wire, a PLC logic controller, a liquid level sensor and a pressure sensor, when the child rice flour fermentation storage tank with the pressure relief structure is used, after the pressure sensor senses that air pressure reaches a preset threshold value, the electromagnetic valve on the exhaust pipe is opened, and air is exhausted outwards along the pressure relief opening and the exhaust pipe; along with outward discharge of gas, liquid in the fermentation tank body expands to form foam, the liquid level quickly moves upwards, when the liquid level sensor senses that the liquid level moves upwards, the electromagnetic valve is closed for ten seconds, and the electromagnetic valve is opened after the liquid level descends, so that the function of facilitating automatic pressure relief is realized, and the problem that the device does not have the function of facilitating automatic pressure relief is solved.

The oil-gas separation assembly comprises a separation shell, a closure baffle and an exhaust pipe, the separation shell comprises an oil discharge outlet and an air inlet, an included angle is formed between the air inlet and a first air outlet, a second air outlet is formed in the first end of the exhaust pipe, and the separation shell is provided with the oil discharge outlet; the cut-off baffle is sleeved on the exhaust pipe; on the horizontal projection, the second end of the exhaust pipe at least covers the end, close to the second air outlet, of the air inlet, and the end, close to the air inlet, of the closure baffle is located between the second air outlet and the air inlet. The oil-gas separation assembly can simply and efficiently achieve separation of oil and gas, the oil discharge rate of the compressor is reduced, loss of refrigeration oil of the compressor is avoided, and the reliability of the compressor is improved. The oil-gas separation assembly is simple in overall structure, convenient to assemble and low in cost, and the problem that the oil discharge rate of an existing scroll compressor is continuously increased can be solved under the condition that the manufacturing cost is not additionally increased.

The utility model relates to the field of fire-fighting engineering, and discloses a combinable smoke exhaust pipeline structure for fire-fighting engineering, which comprises a smoke pipe and a hoop, the smoke pipe is a sectional pipeline, the hoop is sleeved at a smoke pipe connecting port, the hoop is fixedly connected with a hanging bracket, a slot is arranged on the outer wall of the hoop, and the hanging bracket is fixedly connected with the smoke pipe connecting port. And combined section steel is welded to the top end and the bottom end of the outer wall of the smoke pipe. According to the combinable smoke exhaust pipeline structure for the fire engineering, the hoops are arranged, the pipelines are combined and installed in a segmented connection mode, the pipe opening of each section of smoke pipe is aligned with the hoops to be inserted into the hoops, the combined steel on the outer walls of the smoke pipes can be inserted into the limiting steel on the inner walls of the hoops from the inserting grooves in the hoops and embedded into the limiting steel on the inner walls of the hoops, and transverse clamping is formed to prevent the smoke pipes from shaking during installation; and then connecting bolts are driven in to connect the combined section steel with the limiting steel, so that through tight connection with the hoop, the connection stability is improved, the smoke pipes can be combined and installed according to the requirements of the number and the length to form a long-distance smoke exhaust pipeline, and the problem that connection is affected by disassembly and assembly is solved.

The invention discloses a special cooling device for a computer GPU (Graphic Processing Unit) cluster server, which comprises a box body, a support frame, a circulating pipe, a cooling box, a first piston cylinder, a liquid outlet pipe, an injection pipe, a liquid inlet pipe, a heat dissipation mechanism, a cooling mechanism, a detection mechanism and an auxiliary mechanism, meanwhile, a filter plate can prevent dust in air from entering, a detection mechanism monitors the temperature in the box body in real time by utilizing the thermal expansion characteristic of alcohol, and a signal is transmitted to an external controller through a pressure sensor so that a worker can master the operation temperature state of the server in real time; the cooling mechanism automatically adjusts the flow speed and flow of cooling liquid according to temperature changes so as to meet the heat dissipation requirements of the server under different loads, the auxiliary mechanism conducts rolling sweeping on a filter plate through a cleaning roller, smooth air circulation is ensured, the efficient and intelligent cooling effect is achieved, and the service life of the server is prolonged. And the operation stability and the service life of the GPU cluster server are improved.

The invention relates to the technical field of breathing machines, in particular to a filtering device for a breathing machine, which comprises a circular shell, a fan-shaped groove is formed in the side surface of the circular shell, a rotating block is rotatably connected in the circular shell, two placing holes are formed in the rotating block along the circumferential direction, annular filter elements are arranged in the placing holes, and the annular filter elements are arranged in the annular filter elements. The top of the circular shell fixedly communicates with an air inlet pipe, and the side, away from the fan-shaped groove, of the circular shell fixedly communicates with an exhaust pipe. According to the breathing machine, communication between the air inlet pipe and the exhaust pipe and the containing shell is removed under the action of the filtering conversion mechanism, and the air inlet pipe and the exhaust pipe are communicated with the replaced annular filter element again for filtering, so that the filter element of the breathing machine is replaced in the working state, normal filtering is guaranteed in the replacement process, and the service life of the breathing machine is prolonged. The influence of filter element replacement on the work of the breathing machine is reduced.

The invention belongs to the field of industrial waste gas treatment, and particularly relates to an industrial waste gas treatment device for preventing atmospheric pollution and an operation method thereof.The industrial waste gas treatment device comprises a shell, the top of the shell is fixedly connected with an air pump, the output end of the air pump is connected with an air exhaust pipeline, and one end of the air exhaust pipeline extends into the shell; according to the industrial waste gas treatment device for preventing atmospheric pollution and the operation method of the industrial waste gas treatment device, a closed loop is formed through the four nozzles to spray limestone slurry to gas flowing upwards, the gas enters the shell along the gas inlet groove and then flows downwards along the arc-shaped surface at the bottom of the guide ring, and the gas impacts on the limestone slurry in the first liquid accumulation cavity; sulfur dioxide in gas reacts with limestone slurry, gypsum and the limestone slurry are separated by controlling rotation of a containing plate, the containing plate drives a plurality of first spoilers to rotate while rotating, part of the gas is pushed to impact downwards, and the gas makes contact with the limestone slurry circulating along a flow blocking ring; therefore, the reaction time of the gas and the limestone slurry is prolonged.

The invention discloses transplanting equipment for traditional Chinese medicine planting, which comprises an intelligent crawler and two fixing plates, the two fixing plates are oppositely arranged on the left side of the intelligent crawler, the intelligent crawler and the two fixing plates are jointly provided with a transplanting assembly, and the transplanting assembly comprises a plurality of exhaust pipes. And a gas diversion groove is formed in the bottom in the fixed plate. When the improved traditional Chinese medicine transplanting equipment is used, seedling lifting operation of traditional Chinese medicine plants can be automatically completed through control of a control host in the intelligent crawler, then pit digging operation of a planting field is completed through angle adjustment of a fixing plate and movement of a stirring plate, and backfilling and compaction operation of pit soil is completed through inversion of the fixing plate; the operation of injecting the soil nutrient solution near the roots of the traditional Chinese medicine plants is completed, finally the transplanting of the traditional Chinese medicine plants is completed, the automation degree of the device is high, and the working intensity of operators can be greatly reduced.

The invention discloses horizontal rotary fermentation equipment for food processing and a fermentation method, and relates to the technical field of food processing ferment.The horizontal rotary fermentation equipment comprises a tank body, a feeding hopper, a discharging pipe, a barometer, an exhaust pipe and a pressure relief valve, the circumferential outer wall of the tank body is fixedly connected with a fixing frame, and a supporting frame is arranged below the tank body; the fixing frame is fixedly connected with the supporting frame, and a first stirring assembly and a second stirring assembly which are used for fully fermenting materials are arranged in the tank body. According to the invention, through the arrangement of the first stirring assembly and the second stirring assembly, under the synergistic effect of the driving force provided by the power assembly and the stirring direction changed by the reversing assembly, efficient stirring of materials is realized, and good conditions are created for fermentation; the defoaming assembly is arranged, so that the problem that the fermentation quality is influenced by excessive bubbles during stirring of traditional horizontal fermentation equipment is effectively solved, and the stability and high efficiency of the food processing and fermentation process are guaranteed on the whole.

The invention discloses a coal-fired flue gas multistage adsorption desulfurization device, the desulfurization device comprises a base, a flue gas inlet pipe, a slurry pipe, a flue gas discharge pipe, a slurry discharge pipe, an annular frame and a wet separation mechanism, the base is fixedly connected with the annular frame and the wet separation mechanism, the wet separation mechanism is fixedly connected with the flue gas inlet pipe, the slurry pipe, the flue gas discharge pipe and the slurry discharge pipe, and the annular frame is fixedly connected with the wet separation mechanism; the invention relates to the technical field of desulfurization towers, and ensures that no residual sulfide exists in discharged flue gas through wet desulfurization and multistage sulfide adsorption, thereby enhancing the desulfurization efficiency of coal-fired flue gas.

The invention discloses an environment-friendly waste gas detection device, and relates to the technical field of waste gas detection. By starting a servo motor a, a moving cylinder drives a semi-sphere to slide in a spiral stepped groove, and when the moving cylinder moves to a rotating corner of the spiral stepped groove, the moving cylinder rotates by 60 degrees, so that a circular hole is attached to an air inlet until waste gas exists in three groups of detection cavities; waste gas at different stages in the exhaust pipe can be detected through the three groups of detection cavities, and the types, concentration and emission amount of pollutants in the waste gas can be accurately known, so that targeted measures are taken in time, the pollution of the waste gas to the environment is reduced, and meanwhile, the accuracy and efficiency of waste gas detection are further improved; the movable cylinder continuously moves towards one side, so that the blocking plates on the two sides are attached, the gas inlet can be effectively blocked, and the situation that when the detector detects the waste gas, the waste gas in the exhaust pipe enters the detection cavity, and detection errors are caused is avoided.

A food waste disposer comprises: a cover housing; a disposal device which is positioned in the cover housing to accommodate food waste; an exhaust pipe to be connected to the disposal device so as to guide moisture-containing air; a water storage container which may collect condensate water in the exhaust pipe and may be separated to the outside of the cover housing; a water storage housing to accommodate the water storage container; and a sensor module which comprises a water level sensor coupleable to the water storage housing, which based on the water level sensor being adjacent to the water storage container outputs a signal related to the water level of the condensate water collected in the water storage container, wherein the water level sensor detects the water level of the condensate water in the water storage container by making contact with the water storage container.