121results about How to "Timely cleaning" patented technology

The invention relates to a waste salt resourceful treatment system which comprises a waste salt carbonization and pyrolysis system, a carbon-containing salt slag dissolving and filtering system and anevaporating and salt separating system in sequential connection, wherein the waste salt carbonization and pyrolysis system can carry out carbonization and pyrolysis treatment on waste salt I composedof sodium chloride, and sodium sulfate monomer salt or mixed waste salt and also can treat tail gas; the carbon-containing salt slag dissolving and filtering system can dissolve and filter the carbon-containing salt slag treated by the waste salt carbonization and pyrolysis system; and the evaporating and salt separating system can carry out evaporation and concentration, fractional crystallization and drying treatment on the strong brine treated by the carbon-containing salt slag dissolving and filtering system to obtain product salt. The waste salt resourceful treatment system takes industrial waste salt as the raw material, removes organic pollutant from waste salt and separates mixed inorganic salt to finally obtain an industrial second-grade salt product, so that recycling of waste salt is realized, and the flue gas generated during the production process is discharged after reaching the standard.

The invention relates to a method for judging a blockage of a line chip filter of a clothes drying machine and the clothes drying machine. After a clothes drying program starts, the pressure at the front part and/or the back part of a line chip filter are/is detected, the blockage degree of the line chip filter is judged through pressure change, and is feedback to a user, the user is reminded of cleaning the line chip filter, the front part and the back part of the line chip filter are respectively provided with a pressure detection device for pressure detection, in addition, the detected pressure value is transmitted to a main control panel, the main control panel calculates the front and back pressure difference of the line chip filter and compares the pressure difference with a standard difference value, and the blockage degree of the line chip filter is judged. The condition blockage of the line chip filter is directly judged through the variation quantity directly caused after the blockage of the line chip filter, the mode is direct and accurate, the detection is precise, and no time retention exists.

The invention discloses a pushing method and device for cleaning information of air conditioning equipment. The pushing method for the cleaning information of the air conditioning equipment comprisesthe following steps that the pollution state information of the air conditioning equipment is acquired according to the current idle time of the air conditioning equipment; the pollution level of theair conditioning equipment is determined after the pollution status information is analyzed ; whether the pollution degree is greater than the preset pollution degree is judged; and when the pollutionlevel is greater than the preset pollution level that is judged, an alarm information is pushed, wherein the alarm information is used for informing user that the air conditioning equipment needs tobe cleaned. The pushing method and the device for the cleaning information of the air conditioning equipment have the beneficial effect that the technical problem in the related technologies that dueto the long-term placement of the air conditioning equipment, the user cannot clean the pollutants in the air conditioning equipment in time is solved.

The invention relates to a track operation safety monitoring alarm system and a track operation safety monitoring alarm method. The track operation safety monitoring alarm system comprises movement monitoring devices, a travel system, a signal processing system and an immediate processing system. The movement monitoring devices are arranged on operation lines and can be driven by the travel system to move according to instructions; at least one movement monitoring device is arranged between every two adjacent stations, and images, audio frequencies, biological information and environmental information in monitored intervals can be respectively acquired by the movement monitoring devices; complete movement monitoring procedures can be carried out on locomotive running tracks before locomotives run in each procedure; the stations are already completely detected by the movement monitoring devices when the locomotives stop at the stations; the corresponding movement monitoring devices which remain on the corresponding station run reversely when each locomotive departs to run towards the corresponding next station, and movement monitoring procedures in next periods are started. The track operation safety monitoring alarm system and the track operation safety monitoring alarm method have the advantages that various potential factors of the operation tracks are monitored and checked in movement procedures, and accordingly the operation tracks can be timely cleaned and maintained.

The invention provides a multifunctional welding robot. The multifunctional welding robot comprises a U-shaped push handle, a main supporting seat, a movable base, universal wheels with brake pads, anauxiliary supporting seat, a circuit board, a host, a control screen, a master control switch, a dustproof shield, a welding gun, a lifting cylinder, a self-movement type robot moving machine, a liftable adjusting light-proof shield structure, a push-and-pull type waste cleaning and collecting hopper structure and a liftable adjusting rod structure, wherein the U-shaped push handle is mounted inthe middle of the left side of the main supporting seat by a bolt; and the longitudinal lower end of the main supporting seat is mounted on the left upper portion of the movable base through a bolt. By arrangement of a self-moving slider, a stainless steel sliding track, a limiting switch, a self-moving type motor, a belt pulley, a synchronous belt and a connecting plate, a self-moving function ofthe robot is fulfilled favorably to meet welding requirements of the robot; and by arrangement of the limiting switch, a good limiting effect is achieved favorably.

The invention belongs to the field of automobile parts and relates to a dustproof heat dissipation type reversing camera. The camera comprises a shell and a camera which are fixedly mounted at the bottom of a vehicle; a protective cover is rotationally connected into the shell; the protective cover is arranged in a barrel shape; the front end of the protective cover extends out of the shell; the camera is mounted in the protective cover; the camera is rotationally connected with the inner side wall of the shell through a connecting rod; the inner side wall of the shell is fixedly connected with a dust removal brush attached to the surface of the protective cover; a horizontally-arranged wing plate is arranged below the shell; the upper surface of the wing plate is in an upwards-protrudingarc shape; the lower surface of the wing plate is in a horizontal line shape; a rack is fixedly connected to the upper end of the wing plate; and the upper end of the rack extends into the shell and is fixedly connected with the inner top face of the shell through a spring. Dust on the surface of the protective cover can be automatically brushed away, normal shooting of the camera is guaranteed, meanwhile, the cooling and heat dissipation speed of the camera can be increased, and the service life reduction caused by high temperature is avoided.

The invention discloses a biofilm biological sewage treatment device, which relates to the technical field of sewage treatment equipment and solves the technical problems in the prior art that the environmental temperature will affect the sewage treatment efficiency and cannot continue to work during an emergency power failure. It includes an MBR membrane pool , adsorption filter pool, constant temperature control room, lifting hook, cover plate, exhaust window, the adsorption filter pool is welded on the right side of the MBR membrane pool, the constant temperature control room is welded on the right side of the adsorption filter pool, and the inside of the MBR membrane pool A heating net is provided, an activated carbon filter layer is provided in the adsorption filter tank, a storage battery is provided in the constant temperature control room, the lifting hook is provided on the top of the biofilm sewage treatment device, and the top cover plate of the biofilm sewage treatment device is set as solar energy solar panels. The biomembrane biological sewage treatment device of the invention has the advantages of high sewage treatment efficiency, convenient installation and transportation, and the ability to continue working after emergency power failure.

The invention relates to a tail gas treatment system for waste salt recycling treatment. The tail gas treatment system comprises a two-time combustion chamber, a waste heat boiler, a quench tower, a bag dust collector, a precooler, a two-stage washing tower, a white flue gas elimination device, a chimney and a circulating water tank, wherein the two-time combustion chamber comprises an input end and a flue gas output end, the input end of the two-time combustion chamber comprises a natural gas input end, a pyrolysis gas input end and an ammonium hydroxide input end, the natural gas input end is connected with natural gas, the natural gas can be input into the two-time combustion chamber through the natural gas input end, the pyrolysis gas input end of the two-time combustion chamber is connected with pyrolysis waste gas of a pyrolyzing furnace, the ammonium hydroxide input end is connected with ammonium hydroxide, and the ammonium hydroxide can be input into the two-time combustion chamber through the ammonium hydroxide input end. The tail gas treatment system for the waste salt recycling treatment has the advantages that the connection of the structure is simple, the use is convenient, after the pyrolysis waste gas in the pyrolyzing furnace is treated, pollutants in flue gas can completely meet emission standards, the cost is low, the effect is good, and the system can be applied in the waste salt recycling treatment.

The invention relates to a method and a device for improving the reliability of detecting short-seller cigarettes. According to the invention, a lateral reciprocating moving rod for drawing cigarette groups, which is arranged in a molding box mechanism of a cigarette package packaging machine, is used as a power source, and outputs power to enable a moving part to perform up-and-down reciprocating motion. The manual turning handle of the device can realize the function of separating a horizontal swinging rod and a cigarette beating plate thereof from the detection position of a cigarette output passage in the operation process of a small-package cigarette packaging machine, so as to be favorable for cleaning the cigarette output passage or supplying cigarettes in time. Starting signals of an aerodynamic or electric executive component of the device are synchronous to those of a cigarette shaking roller of the small-package cigarette packaging machine; and during the cigarette shaking operation of the packaging machine, the horizontal swinging rod and the cigarette beating plate of the device are separated from the detection position of the cigarette output passage, so as to prevent the cigarette beating plate from blocking a cigarette flow in the cigarette output passage. Each touch bar arranged on the cigarette beating plate of the device and supported by a spring can retract when encountering cigarettes with a positive length difference, so as to effectively prevent the cigarettes with the positive length difference from deforming due to stress. The device provided by the invention has the outstanding advantages of simple structure and stability in operation.

The invention discloses an air conditioner detection method. The air conditioner detection method comprises the following steps of: acquiring the current air level of an air conditioner and running parameters of a first motor of the air conditioner after the air conditioner goes through a plurality of start and shutdown periods; acquiring the running parameters of a second motor, wherein the running parameters of the second motor are the motor running parameters when the air conditioner runs at the abovementioned air level in a preset quantity of periods in a plurality of start and shutdown periods; judging whether the difference value of the running parameters of the first motor and the running parameters of the second motor is larger than or equal to a preset threshold value or not; andif yes, judging that a filter screen of an indoor unit of the air conditioner is blocked by dirt. The invention also discloses an air conditioner detecting device, an air conditioner and a readable storage medium. The air conditioner detection method disclosed by the invention can be used for accurately detecting whether the filter screen of the indoor unit of the air conditioner is blocked by dirt, thus a user can conveniently clear or replace the filter screen in time, and the efficiency of the air conditioner can be improved.

The invention discloses an air purifying device of a computer for medical experiments. The air purifying device comprises an intake air filtering unit and a negative ion purifying unit, wherein the intake air filtering unit is installed at an air inlet of the computer and used for filtering air entering a computer case, and the negative ion purifying unit is installed at an air outlet of a computer power supply and used for removing harmful microbes and electrolyzing harmful substances with small particle sizes. The intake air filtering unit is provided with a miniature fan used for supplying air into the computer case to keep the interior of the computer case in a positive-pressure state. The outside air passes through the air inlet of the computer, the intake air filtering unit, a computer mainboard area and the negative ion purifying unit in sequence and then flows out of the computer case. The air purifying device has the advantages of being reasonable in design, easy to maintain, and capable of thoroughly eliminating damage of dust to the computer, obviously improving the stability of the computer, obviously prolonging the service life of the computer, quickly removing PM 2.5, formaldehyde, peculiar smells, smoke, viruses, bacteria and other harmful substances, effectively purifying air and improving experimental environments.

The invention discloses a dust bag type vacuum cleaner, which comprises a main body and a power supply device. The main body is provided with a motor cavity and a dust collection tank, a dust bag is provided in the dust collection tank, and a clamp for clamping the dust bag is provided on the main body. The bag holder and the suction socket for docking with the dust suction pipe, the dust bag has an opening, the opening of the dust bag communicates with the suction socket, a dust suction motor is arranged in the motor cavity, and the air inlet of the dust suction motor communicates with the dust collection tank, A sound-proof sponge in contact with the outer surface of the motor is provided in the motor cavity. The beneficial effects of the present invention are: reasonable structure, can effectively complete functions such as dust suction, separation and exhaust, strong dust suction and separation capabilities, good filtering effect, low working noise, and good mute effect; when the dust bag is not installed When the dust bag is full, the cover cannot be closed, so as to avoid dust-free work and prevent the motor from burning out; it has a dust-full indicator function, which will prompt the user when the dust bag is full, so that the user can know the dust collection status and clean it in time Or replace the dust bag.

The invention discloses an intelligent deashing ash-discharging system for a cartridge filter. The intelligent deashing ash-discharging system comprises a high-pressure air pocket (1), a pressure difference control system (2), a pulse-jet control system (3), a pulse-jet system (4), a deashing ash-discharging system (5) and a dust collector box (6), wherein the high-pressure air pocket is used forrespectively supplying air to the pulse-jet control system, the pulse-jet system and the deashing ash-discharging system through the pressure difference control system. According to the invention, thehigh-pressure air pocket can be opened/closed by the pressure difference control system according to the condition of cartridge dust deposition, so as to control the running of the whole system; pulse valves are opened/closed in turn by the pulse-jet control system; the pulse-jet system is used for realizing jetting and deashing of cartridges in turn; the deashing ash-discharging system is used for discharging ash out of the cartridge filter; all the systems cooperatively work, so as to finish intelligent deashing for a plurality of cartridges in turn. The intelligent deashing ash-dischargingsystem for the cartridge filter has the advantages of excellent sealing property, less space usage, simple structure, convenience in operation and suitability for deashing system of various dry cartridge filters.

The invention belongs to the field of air conditioners, and particularly relates to an air conditioner indoor unit and a filter screen filth blockage detection method thereof. The air conditioner indoor unit comprises a shell, at least one pressure sensor assembly and a controller; an air inlet is formed in the shell, a mounting groove is formed in the air inlet, and a filter screen is mounted onthe mounting groove; the at least one pressure sensor assembly is arranged on the contact surface of the filter screen and a filter tank and is used for detecting and sending the pressure value of thefilter screen in the mounting tank; and the controller is located in the shell and used for receiving the pressure value detected by the pressure sensor assemblies and judging the filth blockage condition and/or the installation condition of the filter screen according to the detection result. The air conditioner indoor unit can accurately detect the filth blockage condition of the air conditioner filter screen, and is simple in structure and low in cost.

The invention discloses a composite shot blasting device and method utilizing pellet kinetic energy and ultrasonic vibration. The device comprises an ultrasonic driving assembly, an amplitude-change pole and a clamping mechanism, wherein the clamping mechanism is used for clamping one part of a workpiece, the ultrasonic driving assembly is connected with the amplitude-change pole, the amplitude-change pole is fixedly connected with the clamping mechanism, and the ultrasonic driving assembly is used for driving the amplitude-change pole so as to drive the workpiece to perform ultrasonic vibration; and when the workpiece is subjected to ultrasonic vibration, pellets are driven by an external force to impact other parts of the workpiece except for the part clamped by the clamping mechanism. According to the device, the pellets with certain kinetic energy can impact the workpiece in ultrasonic vibration, the kinetic energy of the pellets and ultrasonic vibration energy are compounded, thesurface of a material is strengthened, the shot blasting strengthening effect is improved, a special sealing bin for placing the workpiece and the pellets for common ultrasonic shot blasting is not needed, and broken pellets can be cleaned up and separated in time, so that the cost is reduced, the working efficiency is improved, and the strengthening effect is enhanced.

The invention discloses a handheld dust sweeping device. The handheld dust sweeping device comprises a handle and a dust collector connected with the handle and is characterized in that a battery is arranged in the handle, a switch is arranged outside the handle, the battery is electrically connected with the dust collector and the switch, the front end of the dust collector is provided with a dust sweeping head, the front side of the dust sweeping head is provided with soft sweeping bristles and dust collection holes, the dust sweeping head is communicated with the dust collector through a connecting rod, and the back of the dust sweeping head is provided with a metal sheet connected with the connecting rod. The handheld dust sweeping device has the advantages that the device can replacea mop and a wipe, dust can be collected during the sweeping of dust on the surface of a vehicle body, the dust flying problem during sweeping is solved, the situation that dust falls to the surface ofthe vehicle body again is avoided, sweeping efficiency is increased, sweeping time is saved, sanitation during sweeping is guaranteed, clothes can be prevented from being dirtied by the dust, fresh air during sweeping can be achieved, damage, caused by the flying dust, to human bodies is avoided, and user health is guaranteed.

The invention discloses an earlier-stage treatment production line for construction waste resource utilization, and belongs to the technical field of construction waste solid waste treatment. The production line comprises a soil separation part, a crushing part and a magnetic separation part, wherein the crushing part comprises a multi-level crushing device; the magnetic separation part comprisesa first magnetic separation device and a second magnetic separation device which are used for rough separation and fine separation respectively, a lifting conveying belt is connected to the rear portion of the magnetic separation part, and the soil separation part is connected to the rear portion of the lifting conveying belt; the soil separation part comprises a soil separation device, the soil separation device comprises multiple levels of vibratory conveying belts, a settling pond is arranged below each vibratory conveying belt, and a filtering channel is arranged between every two settlingponds; and dust removal devices are arranged beside the multi-level crushing device and the soil separation device respectively. According to the production line, metal impurities in raw materials can be removed thoroughly, water circulation of the soil separation device is realized, water consumption is greatly reduced, meanwhile, the air environment of a production base is guaranteed, and the air quality of the surrounding environment is prevented from being affected.

The invention relates to the technical field of camellia seed oil production, and discloses an oil pressing device for camellia seed oil production. The oil pressing device for camellia seed oil production comprises a base plate and a shell. A first hydraulic cylinder is arranged on the top of the shell, a first hydraulic rod is arranged in the first hydraulic cylinder, and a press block is fixedly connected with the lower end of the first hydraulic rod. A middle plate is arranged in the middle of the shell, a volume cavity is formed in the middle plate, a pressure bearing plate is arranged inthe volume cavity, and springs are fixedly connected between the pressure bearing plate and the middle plate. A second hydraulic cylinder is fixedly arranged on the left portion of the shell, a second hydraulic rod is arranged inside the second hydraulic cylinder, a push block is fixedly connected with the right end of the second hydraulic rod, and a wedge block is fixedly connected with the right end of the push block. According to the oil pressing device for camellia seed oil production, the downward acting force and the upward acting force can be applied to an oil cake in the volume cavitythrough the movement of the press block and the wedge block correspondingly, and therefore the pressing effect can be better, and the oil pressing device for camellia seed oil production has the advantages that the multiple pressing operation can be conducted to enhance the pressing effect, and the camellia seed oil can be filtered.

The invention discloses an oil-mist separator which comprises a box body (1), wherein an air inlet (2), an air outlet (3) and an oil outlet (4) are formed in the box body (1); a first-stage filter and a second-stage filter are arranged in the box body (1); a full-closed partition plate (5) is arranged between the first-stage filter and the second-stage filter; the first-stage filter and the second-stage filter are communicated with each other through a fan (6) on the full-closed partition plate (5). The oil-mist separator is ingenious in structural concept, simple in structure, easy to operate, low in cost and high in interchangeability, a filter element is convenient to replace, and the production cost is greatly reduced. The difficulty of no special oil-mist separator matched with a gas turbine power generator set at present is solved. The problem that oil mist of the gas turbine power generator set is directly discharged through a pipeline and pollutes the environment is solved. Moreover, the oil mist can be well recycled, the consumption of lubricating oil is reduced, and the using cost is further reduced.

The invention relates to a remote control dedusting system of a textile workshop. The system comprises a deduster arranged on the outside of the textile workshop, air pipes of the deduster are scattered in the textile workshop, the ends of the air pipes are respectively provided with an air collecting port and a dust sensor, a filter plate is arranged in the air pipe between an air collecting cavity and the deduster, the side of the filter plate is provided with an air pressure sensor, the inner side wall of the textile workshop is provided with an indicator lamp, the deduster, the dust sensors, the indicator lamp and the air pressure sensor are connected with a controller respectively and electrically, the system further comprises a remote monitoring chamber, a main unit and a display screen are electrically connected and are arranged in the remote monitoring chamber, and the main unit is connected with the controller through an RF transmitting module. Multiple points in the textile workshop are monitored through the dust sensors, the monitoring range is wide, accuracy is high, the operation process is simplified due to the fact that the deduster is remotely controlled, and dedusting reliability is improved due to the fact that air pressure real-time monitoring is achieved.

The invention discloses a photothermal catalytic carbon dioxide reaction detection apparatus and a photothermal catalytic carbon dioxide reaction detection method. The apparatus comprises a photothermal catalytic reactor, a heating device, an incident light source, a CO2 gas source, a gas chromatograph and a detection system, wherein the gas chromatograph is connected to a hydrogen generator, a low-noise pump and an N2 gas source. The method comprises: opening the CO2 gas source, the N2 gas source, the hydrogen generator, the low-noise pump and the gas chromatograph; weighing catalyst powder,placing the catalyst powder into the sample loading device in the photothermal catalytic reactor, vacuumizing the photothermal catalytic reactor by using a vacuum pump, continuously introducing CO2 gas, and opening the heating device; adding distilled water into the photothermal catalytic reactor; opening the incident light source; sampling at fixed time intervals, wherein the amounts of the samples sampled each time are the same; and immediately making the sample enter the gas chromatograph, testing, and carrying out data analysis by a detection system. With the apparatus and the method of the present invention, the conversion rate of the photocatalytic reaction product can be accurately detected.

The present invention relates to separating technology, and is especially a kind of filter for water curtain sealing mechanism in graphite processing machine. The filter includes paper belt filtering machine, and features its pump with soft screw, pressure meter, valve and membrane filter connected via pipeline. The present invention is used for filtering out fine graphite particle from circular water.

The invention discloses a sterilizing box capable of automatically cleaning medical instruments. The sterilizing box comprises a box body and a cover body covered on the box body, wherein an ultraviolet sterilizing lamp is arranged on the inner side of the cover body, a cleaning pool with an upward opening and used for cleaning the medical instruments is arranged in the box body, a netty placing plate capable of moving up and down along the cleaning pool is horizontally arranged in the cleaning pool, the cross section of the netty placing plate is slightly smaller than that of the cleaning pool, the netty placing plate is towed by a traction mechanism to move, the traction mechanism is connected with a controller, a vibrator chamber is arranged on the outer side of the bottom of the cleaning pool, a plurality of transducers fixedly connected with the outer side of the bottom of the cleaning pool are arranged in the vibrator chamber, the transducers are electrically connected with an ultrasonic sounder, the ultrasonic sounder and the ultraviolet sterilizing lamp are respectively connected with the controller, and the sterilizing box disclosed by the invention can be used for automatically cleaning and sterilizing the medical instruments in time and is simple in structure and convenient to use.

The invention discloses a combined magnesium alloy casting-rolling machine front box liquid supply device, and belongs to the field of rolling of magnesium alloys. The device comprises a combined box body, and adjusting device and a frame, wherein the combined box body is totally closed, and is injected with inert gas for protection; a liner can be singly taken out; a water inlet of a front box is formed in the lower part of the front side of the box body; an outlet of the front box is connected with a casting nozzle of a casting-rolling machine; the position adjusting device is used for position adjustment of the front box in a casting nozzle supply direction and a roller gap adjusting direction; the front box is connected with the frame as a whole; and the frame connects the integer formed by the combined box body and the adjusting device as a frame of the casting-rolling machine for adapting to change of various dip angles of the front box along with the casting-rolling machine. The device can satisfy the position adjustment of the front box along with different dip angles and different directions of the casting-rolling machine, improves the liquid level stability in the front box, and reduces the impurity quantity of metal casting liquid; and meanwhile, the front box is simple in structure and convenient to replace, reduces the labor intensity of workers, and improves the production efficiency.

The invention provides a sleeve kiln exhaust gas flue ash discharge system and a control method thereof. The sleeve kiln exhaust gas flue ash discharge system comprises a level gauge, a rotary feeding valve, a pipe-type screw conveyer and a finished product system. The level gauge is arranged in a kiln body exhaust gas pipe; one end of the rotary feeding valve is connected with the kiln body exhaust gas pipe, and the other end of the rotary feeding valve is connected with the pipe-type screw conveyer; the finished product system comprises a belt conveyer, a vibrating screen and an ash storage bin, and one end of the belt conveyer is arranged at an outlet of the pipe-type screw conveyer; an inlet of the vibrating screen is arranged at the position of an outlet of the belt conveyer; the ash storage bin is arranged at the position of an outlet of the vibrating screen. The sleeve kiln exhaust gas flue ash discharge system further comprises an instrument cabinet, a PLC cabinet and an HMI, and the PLC cabinet is connected with the instrument cabinet and the HMI. When accumulated ash in a waste gas flue reaches a value at which ash needs to be discharged, the level gauge sends out a signal, the accumulated ash is conveyed to the ash storage bin through the rotary feeding valve and the pipe-type screw conveyer, therefore, it is guaranteed that the flue is kept smooth at any time, normal negative pressure in a sleeve kiln can be guaranteed, and meanwhile safe and environment-friendly production can be guaranteed.