49 results about "Sorption pump" patented technology

The characteristics are: industrial filter cloth is used to make filter component, precoat method is used to form a dynamic film on surface of the industrial filter cloth to improve filter performance. The precoating dynamic film component is fixed on frmae in biologic reactor, water flows out by action of sorption pump. The dynamic film has absorbing and intercepting action to pollution substances, and can prevent that pollution substances and microbe spreading to the surface an interior of filte cloth fibre, precoating agent particle has large particle size, so the dynamic film formed by it has high porosity, small compressibility and strong liquid phase permeability, thus to delay the enhancement of operation pressure.

A sorption pumping system includes a conductive inner vessel having a sorbent material therein to adsorb gas molecules. An outer vessel is positioned about the inner vessel and includes a heat transfer flange connected thereto. A gas chamber is formed between the inner vessel and the outer vessel. The gas chamber is constructed to sealably contain a thermally conductive gas therein.

An apparatus, system, and method for producing hyperpolarized samples for use in magnetic resonance systems. A sorption pump is incorporated into the apparatus to create a closed system for hyperpolarizing. Being a closed system, the apparatus and system loses no cryogen to atmosphere such that there is no need to replenish cryogen in the system. Under the method, the apparatus is able to operate in three distinct modes.

The invention relates to a device for continuously concentrating gelatin by membrane technology. The outlet of a rolled membrane module of the device is communicated with a first connector of a four-way joint; a second connector and a third connector of the four-way joint are respectively connected with an original gelatin tank and a thick gelatin tank; the inlet of the rolled membrane module is communicated with an outlet of a circulating pump; a sorption pump and a filter are successively connected in series between the original gelatin tank and the inlet of the circulating pump; a first stop valve is in series connection with a pipe between the sorption pump and the filter; a second stop valve is in series connection with a pipe between the original gelatin tank and the outlet of the rolled membrane module; a first butterfly valve is in series connection with a pipe between the outlet of the rolled membrane module and the thick gelatin tank; a second butterfly valve is connected in parallel between the inlet of the circulating pump and the fourth connector of the four-way joint; and the discharge hole at one side of the rolled membrane module is provided with a third butterfly valve. In the invention, the continuous gelatin concentration operation technology is applied to the gelatin concentration technique, and the device in the invention is used for replacing the conventional device for kieselguhr filter, ion exchange and high-temperature evaporation concentration processes.

The invention relates to a trapping and killing device for termites. The device comprises a base, termite killing mechanisms and a moving mechanism. Each termite killing mechanism comprises a sealed chamber fixedly installed over a conveyor belt, wherein the sealed chamber is internally provided with a fire spitting mechanism and a detection mechanism used for detecting a termite attracting platform, and a food storage box is arranged on the top of the sealed chamber; each termite killing mechanism comprises a first cylinder, a drill barrel and a tapered drill bit, wherein the first cylinder is fixedly installed on a base, a drive block used for driving a control part is arranged on a piston rod of the first cylinder, the outer surface of the drive block is shaped like a spherical surface, the drill barrel is connected to the piston rod of the first cylinder, a negative pressure opening is formed in the side, close to the sealed chamber, of the drill barrel, and a sorption pump is arranged at the negative pressure opening; the moving mechanism comprises a power unit and multiple rolling wheels arranged at the bottom of the base, the power unit comprises a power part, and when the first cylinder is in a contraction state, the free end of the power part is lower than the lower surfaces of the rolling wheels. According to the scheme, the effect of treating dead bodies of harmful ants in time is achieved.

A method is provided of operating an adsorption refrigeration system. The system comprises a primary adsorption pump which is arranged in communication with a primary chamber containing coolant, a secondary adsorption pump and a high fluid impedance conduit which places the secondary adsorption pump and primary chamber into communication. The method comprises saturating the primary and secondary adsorption pumps with coolant whilst each pump is at its respective operational temperature. The pumps are then heated above their operational temperatures to desorb the coolant such that the coolant pressure in the primary chamber and the secondary adsorption pump substantially equalises through the conduit whilst the primary chamber is cooled. The secondary adsorption pump is then cooled causing coolant gas to be adsorbed and therefore a reduction in temperature and pressure of the coolant in the primary chamber is effected. The primary adsorption pump is then cooled to an operational temperature causing adsorption of the coolant and therefore a reduction in temperature and pressure of the coolant in the primary chamber.

The invention discloses a multifunctional workpiece processing device, which comprises a pedestal, an idler wheel, a supporting plate, an upright post, a longitudinal sliding rail, a lifting slide carriage, a polishing motor, a grinding wheel, a beam, a lateral sliding rail, a first sideslip slide carriage, a punching motor, a second sideslip slide carriage, a telescopic boom, a rotary union, an axle sleeve, a rocker arm, a rotary motor, a workbench,20, an aggregate groove, a pulling box, a sorption pump, an air pipe, a filter, and a drill bit. The multifunctional workpiece processing device with compact structure is convenient to use, and achieves workpiece integration by arranging an elevating structure, a horizontal movement structure, and a rotary structure. In the operating process, the device can simultaneously polish and punch the workpiece according to the processing requirement so as to effectively save time and manpower, and improve production efficiency. In the processing, the aggregate groove can collect processing scraps so as to avoid influencing the processing condition, reutilize the processing scraps, effectively save resources, and adapt to various different workpatterns.

The invention discloses a fish profile measuring device. The device can adsorb a fish on a rotary disc, and the length, width, height and figure curve of the fish can be displayed on a drawing board with a grating measurement scale through equal proportion scaling when the device slides on a fish body, thereby obtaining all the data. The device comprises a sorption pump, the rotary disc and a support. The rotary disc is provided with multiple rotary disc holes. Each rotary disc hole is internally provided with an air suction pipe. Each air suction pipe is connected with a gas-guide pipe, and the other end of each gas-guide pipe is connected to the sorption pump. The rotary disc is horizontally connected on the support in a rotatable manner. The support is provided with a rear vertical drawing board with a grating scale. The support is provided with a longitudinal slide rail. The longitudinal slide rail is provided with a vertical slide rail. The vertical slide rail is connected with a horizontal slide rail. The horizontal slide rail is provided with a vertical rod. A lower end of the vertical rod is provided with a ball. The vertical rod is slidably provided with a longitudinal rod, and an end part of the longitudinal rod is provided with a paintbrush. The invention is mainly applied to fish measuring technologies.

The invention discloses an air-gap-type thermal switch applied to an extremely low temperature refrigerator. The air-gap-type thermal switch applied to the extremely low temperature refrigerator comprises an adsorption pump; a first cylinder; a second cylinder; a heating meter installed on the adsorption pump; a support cylinder located between the first cylinder and the second cylinder and for connecting the both, wherein a gap is installed in the support cylinder; the adsorption pump communicates with the gap through a connecting pipe and forms a closed cavity, and the closed cavity is filled with the working medium gas. The air-gap-type thermal switch is capable of achieving the long-playing, high frequency and reliable alternate breakover and disconnection of the thermal transmission between the extremely low temperature refrigerator and a previous pre-cooler, and is extensively applied to the technical field of the space extremely low temperature refrigeration. In addition, the invention further provides a method for achieving the heat-conducting by using the air-gap-type thermal switch, and the method develops a new route for the long-playing and reliable alternate breakover and disconnection of the thermal transmission under the extremely low temperature conditions.

The invention discloses a rotary film biological reactor and the method for treating water. Original water tank connects an inlet pipe with a float level valve by the first valve, the inlet pipe approaches to the biological reactor which is equipped with an aerated head connecting to gas flow counter, the second valve, and an air pump outside the biological reactor by an aerated conduit, the upper aerated head is equipped with a rotary film separator which sequentially connects to a speed-adjusting generator and a outlet pipe, the other side of the outlet pipe connects sequentially to the third valve, a vacuum pressure gauge, a water outlet sorption pump, and a pure water box, and the water outlet sorption pump connects to a time switch. The rotary film biological reactor is characterized in that the energy-consumption is low, the technique is simple, and it can keep high permeable volume. By controlling the technological parameter as aerated volume, the revolution of film separator, and the ratio of pumping-stopping, the film flux of the rotary film biological reactor can be between 37.5-56L/m2h, COD <25mg/L, and clearance of COD >90%.

The invention provides a bubble-free air supply and solid-liquid separation integrated membrane biomembrane reactor comprising a gas distribution pipe, a hollow bubble-free air supply fiber membrane module, a water distribution pipe and a solid-liquid separation membrane module which are arranged in a tank body of the reactor, wherein the top ends of the hollow bubble-free air supply fiber membrane module and the solid-liquid separation membrane module are lower than the liquid level in the tank body; the hollow bubble-free air supply fiber membrane module is communicated with a feed gas storage tank through the gas distribution pipe, the water distribution pipe is communicated with a culture medium storage tank through a feeding pump, and the solid-liquid separation membrane module is communicated with a liquid product outlet through a sorption pump; the tank body is also provided with a circulating water outlet, a gas product outlet, a feed supplement hole, a thermometer, a pH meter and a pressure gage; and partial pressure of gas in the cavity of a hollow fiber membrane is lower than the pressure of a bubble point so as to ensure that the hollow bubble-free air supply fiber membrane module realizes bubble-free air supply. The reactor has higher fermentation reaction rate and product concentration, and can enhance economic feasibility of fermentation of synthesis gas and other indissoluble gases, thereby being suitable for a biological fermentation process taking various indissoluble gases as raw materials.

The invention discloses inner packing equipment for flour processing and packing. According to the technical scheme, the inner packing equipment comprises a machine frame, a hopper, a conveying auger,a controller, a discharging barrel, air cylinders, a first suction cup, a second suction cup, a sorption pump, a first detection sensor, a second detection sensor, a sealing device, a conveying device and an air curtain device. The hopper is installed on the machine frame. The conveying auger is installed on the machine frame and is obliquely arranged, the position of an outlet of the conveying auger is higher than the position of an inlet of the conveying auger, and the inlet of the conveying auger is connected with a lower end opening of the hopper. The sealing device is arranged on the machine frame. The conveying device is installed on the machine frame. The air curtain device is arranged at an upper end opening of the hopper. The inner packing equipment for flour processing and packing can automatically packing and conveying flour, so that manual operation is reduced, the human body injury condition is avoided, and the processing efficiency is improved.

A breeding device for fruit flies with an automatic separation and collection function belongs to the technical field of genetics. The breeding device is composed of a water bath incubator, a fly light trapping and collecting device, an automatic fly suction device, a power line and a power line plug. The breeding device is characterized in that the cross sections of the trumpet-shaped fly light trapping and collecting device are all round in shape; the diameters of the cross sections are of 5 to 10 cm; the height of the fly light trapping and collecting device is from 10 to 20 cm; the cross section of the upper end of the fly light trapping and collecting device has the smallest diameter, while the cross section of the lower end of the fly light trapping and collecting device has the largest diameter. The fly light trapping and collecting device has a trumpet-shaped fly separating cover, a fly collecting cover support, a fly colleting cover net, a fly gathering tube, a fly trapping light base and a fly trapping light. By use of the fly light trapping and collecting device, fruit flies are attracted and collected in the fly gathering tube and then automatically separated. Then the gathered fruit flies are collected in a collecting tube through the automatic fly suction device under the action of a sorption pump. Thus, operators do not have to clearly see the scenes of growth and development of fruit flies and can collect mature fruit flies in an efficient and automatic way. The breeding device has following advantages: simple manufacture; good operability; low cost; and obvious effects.

The invention discloses a fish measuring device. The device can adsorb a fish on a rotary disc, and the length, width, height and figure curve of the fish can be displayed on a drawing board with a grating measurement scale through equal proportion scaling when the device slides on a fish body, thereby obtaining all the data. The device comprises a sorption pump, the rotary disc and a support. The rotary disc is provided with multiple rotary disc holes. Each rotary disc hole is internally provided with an air suction pipe. Each air suction pipe is connected with a gas-guide pipe, and the other end of each gas-guide pipe is connected to the sorption pump. The rotary disc is horizontally connected on the support in a rotatable manner. The support is provided with a rear vertical drawing board with a grating scale. The support is provided with a longitudinal slide rail. The longitudinal slide rail is provided with a vertical slide rail. The vertical slide rail is connected with a horizontal slide rail. The horizontal slide rail is provided with a vertical rod. A lower end of the vertical rod is provided with a ball. The vertical rod is slidably provided with a longitudinal rod, and an end part of the longitudinal rod is provided with a paintbrush. The invention is mainly applied to fish measuring technologies.

The invention discloses a garment ironing device, and particularly relates to the field of garment processing devices. The garment ironing device comprises a front ironing board and a back ironing board, and the back ironing board is arranged at the bottom of the front ironing board. Belt conveyors are separately disposed on one sides of the front ironing board and the back ironing board, and a receiving and overturning mechanism is disposed between the other side of the front ironing board and the other side of the back ironing board. Support plates are correspondingly and fixedly disposed atthe front ends and the rear ends of the front ironing board and the back ironing board, and the support plates are provided with gear grooves. Travelling drive mechanisms are arranged at the tops ofthe gear grooves, and two ironing suction mechanisms are separately arranged at the tops of the travelling drive mechanisms. According to the garment ironing device, the travelling drive mechanisms are utilized to drive the two ironing suction mechanisms on the front ironing board and the back ironing board to move back and forth, garments are transferred by the receiving and overturning mechanismto change the front side and the back side of the garments, cooperating with the work of a steam generating device and a sorption pump, ironing and fixed conveying of the garments by ironing suctionplates are realized, the ironing effect is good, and the efficiency is high.

The invention discloses a comb shaped film-bioreactor with free end, which is characterized by the following: possessing film-biological reaction tank; equipping a baffle in the reaction tank; dividing the reaction tank into a sludge mixing oxidation area and a film component part water outlet area with the baffle; communicating the bottom of the sludge mixing oxidation area and the bottom of the film component part water outlet area; arranging a liquid level controller at the upper of the sludge mixing oxidation area; equipping an aeration head at the bottom of the film-biological reaction tank; assembling a comb shaped film-component part with a free end in the film component part water outlet area; connecting to third valve, outflow tube, subatmospheric pressure gage, water outlet sorption pump and pure water tank; connecting the water outlet sorption pump with a time delay relay; connecting the siphon tube road to the subatmospheric pressure gage and the pure water tank; connecting the aeration head to gas flow counter, second valve and aeration pump; connecting the liquid level controller to the first valve and raw water tank. This invention possesses the advantages of simple structure, convenient production and low energy consumption.

The invention relates to the scanner technical field, specifically a book scanner, comprising a rack, a front strip-type scanning head, a rear strip-type scanning head, a book frame, an electronic sorption pump and a traction belt drive device; the rack comprises a front inclining board, a rear inclining board and a base; the lower end of the front inclining board is fixed at the front part of the base; the lower end of the rear inclining board is fixed at the rear part of the base; the upper end of the front inclining board and the upper end of the rear inclining board are connected together to form a rack ridge; the left part of the front inclining board is equipped with a front scanning window; the front strip-type scanning head is fixed at the left part of the front inclining board; the left part of the rear inclining board is equipped with a rear scanning window; the rear strip-type scanning head is fixed at the left part of the rear inclining board; the right part of the front inclining board is equipped with a page entrance inclining slot inclining along a right-high left-low direction. The book scanner is rational and compact in structure and convenient in use; the book pages are automatically turned through the page entrance inclining slot, the electronic sorption pump and a page exit inclining slot; two pages are scanned at the same time through the front strip-type scanning head and the rear strip-type scanning head; the scanning speed is fast; the working efficiency is relatively high; and the book scanner is featured by safety, saving labour, convenience and high efficiency.

The invention discLoses an urban road cLeaning device. The device comprises a highway separation fence inLaid with a pipeLine, a kerb, a spray pipe, an air suction pipe, a water suction pump, a sorption pump, a controLLer, an air outLet pipe, a water outLet pipe, a water inLet pipe, a dust treatment tank, a taiL gas treatment tank and a photovoLtaic power generation, wind power generation and wind-soLar hybrid power system conversion device. AccordingLy, an automation device repLaces a watering cart to spray water on a highway, and cLeaning dust suppression on the road surface is achieved; bymeans of the automation device, vehicLe exhaust emitted by a vehicLe and dust brought by a passing vehicLe are absorbed, and poLLution to the environment is reduced. AccordingLy, soLar energy is absorbed through a soLar ceLL paneL, wind power generation equipment converts wind energy to mechanicaL energy which is then converted to be eLectric energy to suppLy eLectricity to eLectric equipment, andthe environmentaL protection concept is embodied.

The invention discloses a self-propelled road cleaning machine, and belongs to the technical field of cleaning equipment. The self-propelled road cleaning machine comprises a base, traveling mechanisms, a water spray assembly and cleaning wheels; the traveling mechanisms are installed on both sides of the base, and sorption pumps are arranged on at top of the base; the front end and the rear end of the base are connected with infrared sensors, and the water spray assembly is arranged on one side of the infrared sensor at the front end; and the bottom of the base is movably connected with the cleaning wheels. The self-propelled road cleaning machine greatly reduces the noise generated during cleaning, and does not raise dust in the cleaning process, large garbage particles can easily entera dirt collecting chamber, the cleaning area is large, the efficiency is high, and the self-propelled road cleaning machine is applicable to various ground conditions.

The invention discloses a vacuum maintaining device for a hydrogen atom laser, which comprises a neck channel arranged between an ionization bubble and an atom storage bubble, at least one adsorption pump and an ion pump, the ion pump is communicated with the adsorption pump, and the vacuum maintaining device is characterized in that the number of the adsorption pump is at least one; and each adsorption pump is arranged on the side edge of the neck channel and is independently communicated with the neck channel. According to the technical scheme, when the adsorbent is baked, activated and heated, a very complex cooling circulation system is not needed to cool the ionization bubble, the state selection magnet and the nearby shell, a large amount of heat energy is prevented from being transmitted to the ionization bubble, the state selection magnet and other components, and the vacuum failure of the hydrogen atom laser or the magnetic loss of the state selection magnet is avoided. And the adsorption pump is not sleeved on the neck channel any more, so that the volume structure is more compact, and the volume and the weight of the adsorption pump are greatly reduced. And after the valve and the flange are additionally arranged on the adsorption pump, the adsorption pump can be conveniently backed up, disassembled and assembled under the condition that the vacuum environment of the hydrogen atom laser is not damaged, and the service life of the hydrogen atom laser is effectively prolonged.

The invention discloses an electric environment-friendly fingerprint and palmprint brushing and imaging device. The device comprises a powder bottle, and is characterized in that the lower part of the powder bottle is connected with a support, an air pump and a brush holder are arranged on the support, an exhaust port of the air pump is communicated with a powder bottle channel below the powder bottle, the powder bottle channel is further communicated with a powder blowing channel formed in the brush holder, a hollow brush retracting cylinder is glidingly connected into the powder blowing channel, a seal ring is arranged between the brush retracting cylinder and the powder blowing channel, a brush is arranged at the bottom end of the brush retracting cylinder, a brush accommodating cavity is formed in the brush holder below the powder blowing channel, meanwhile, a powder suction structure is further arranged at the bottom end of the brush holder, a sorption pump is arranged in the powder suction structure, filter cotton is arranged at the bottom end of the powder suction structure, a brush push button is fixedly connected with the brush retracting cylinder, the button part of the brush push button is located outside the brush holder, and a long hole matched with the brush push button is formed in the brush holder.