31results about How to "To achieve separation" patented technology

The invention discloses a tangential distribution-type large-diameter multi-inlet gas distributor and an application thereof in a carbon dioxide adsorption tower. The tangential distribution-type large-diameter multi-inlet gas distributor is arranged in an adsorption tower of which the diameter is more than 1200mm, and comprises a plurality of intake pipe mouths respectively and evenly distributed on the outer side of the distributor; the intake pipe mouths are all arranged from bottom to top; an included angle alpha between the central axis of intake pipes and a normal plane parallel to an overlooking plane is 35-40 degrees; and an included angle beta between the central axis of the intake pipes and a tangential plane parallel to a main sight plane is 35-45 degrees. The gas distribution evenness of the carbon dioxide adsorption tower during charging is realized; the design of the internal part of the traditional gas distributer is simplified, so that gas distribution is evener, and the pressure drop is lowered; and the phenomenon that an upward baffling mode is adopted because the traditional gas distributer adopts the feeding multiphase state can be omitted, thereby bringing convenience for collecting separated liquid phase and ensuring that only gas phase upwards flows to realize the purpose of gas phase and liquid phase separation. The tangential distribution-type large-diameter multi-inlet gas distributor has an important meaning in a large tower device of the type.

A coal mine underground gas liquor pressure relief separator mainly comprises a spiral pressure reduction bin 2, a double-layer annular sieve aperture eliminator plate 3, a water and slag collection cylinder 6, an inverted cone cutting type automatic slag discharging outlet 7 and an automatic overflow water outlet 8. A high-pressure gas liquor mixture enters the spiral pressure reduction bin, water and slime sink under the action of a spiral flow deflector, flow into the water and slag collection cylinder, and are discharged through the inverted cone cutting type automatic slag discharging outlet, and an overflow water valve is automatically opened when the water amount is too much; and the upper portion of the spiral pressure reduction bin is connected with the annular sieve aperture eliminator plate, water spray and a gas generated by jetting water are separated, and the gas is introduced to an extraction system through a collection chamber. The separator aims at high pressure water carrying slime and gas, can rapidly reduce the pressure of the gas liquor mixture, and is an automatic device for effectively realizing the separation of coal, water and gas; and the separator makes the gas separated in the cylinder smoothly enter an underground extraction pipeline, can guarantee the safe and efficient running of an extraction system, and can avoid the gas over-limit caused by the entrance of toxic and harmful substances to an underground working surface.

The invention provides a throttle multi-port thermal expansion valve assembly and a vehicle. The throttle multi-port thermal expansion valve assembly comprises a valve body (1); the valve body (1) isprovided with a valve inlet (2), a first valve outlet (3), a second valve outlet (4), intermediate pressure cavity (14) and a flow heating power regulating mechanism; an output port of the valve inlet(2) is connected with the intermediate pressure cavity (14) through a capillary throttle pipe (5); a first position of the intermediate pressure cavity (14) is connected with the first valve outlet (3), and a second position of intermediate pressure cavity (14) is connected with the second valve outlet (4), wherein the first position is lower than the second position; and a throttling hole (12) is formed in the first position. According to the throttle multi-port thermal expansion valve assembly, the valve body is improved, the expansion valve is made to have the two-stage throttling action and the function of a gas-liquid separator, the situation that a complicated flash vessel and an expansion valve are omitted in an automobile gas-supplying enthalpy-increasing heat pump air conditioning system is facilitated, the pipeline design is optimized, the cost is reduced, and the economy and practicability are achieved.

The invention provides a synthetic method and application for sodium carboxymethyl sodium trithiocarbonate. The synthetic method comprises the following steps: adding carbon bisulfide into an aqueous solution of sodium sulfide, allowing the obtained mixed solution to completely react, then adding sodium chloroacetate into reactants, and after completion of reaction, obtaining a product containing sodium carboxymethyl sodium trithiocarbonate. The synthetic method provided by the embodiment in the inveniton is easy to realize; and the synthesized sodium carboxymethyl sodium trithiocarbonate is applied in flotation separation of lead-zinc sulfide ores, is non-toxic and highly-efficient, and has extensive industrial promotion values.

The invention relates to a gas chromatographic column, which is a chromatographic technology for controlling the retention time of compounds in a chromatograph by using an electric filed. Through enabling an internal electrode to pass through the gas chromatographic column, sleeving an external electrode on the gas chromatographic column, and exerting pressure on the electrodes, different electric field strengths can be obtained; and the electric field intensity affects the retention time of sample molecules in the chromatographic column, thereby realizing the separation of different samples.

The invention discloses a raw gas separation system which comprises a tower body, wherein a gas outlet pipe is connected with the top of the tower body; a raw gas inlet is formed in the lower part of the tower body; a tar discharging pipe is connected with the bottom of the tower body; a first tar spraying pipe is connected with the upper part of the tower body; a first tar nozzle which extends into the tower body and is positioned below the gas outlet of the gas outlet pipe is connected onto the first tar spraying pipe; a second tar spraying pipe is connected with the middle of the tower body; a second tar nozzle which extends into the tower body is connected onto the second tar spraying pipe, and positioned below the first tar nozzle; the ratio of the length between the first tar nozzle and the top of the tower body to the total length of the tower body is (1:10)-(2:9); the ratio of the length between the second tar nozzle and the top of the tower body to the total length of the tower body is (1:2)-(2:3); the ratio of the length between the raw gas inlet and the top of the tower body to the total length of the tower body is (2:3)-(4:5). Through adoption of the raw gas separation system, the problems that the conventional oil-gas separation device is complex in structure, the effect of removing dust and tar is poor, the cost is high, and maintenance is inconvenient can be solved.

The invention discloses an automobile part paint spraying device, which comprises an outer frame; one side of the outer frame is communicated with a storage barrel; a fixing rod is installed on the inner wall of the outer frame; a clamping plate is installed on one side of the fixing rod; an installation hole is formed in one side of the clamping plate; a thread is arranged on the inner wall of the installation hole; a nut is connected to one side of the clamping plate; a threaded rod is installed on one side of the nut; and one end of the threaded rod penetrates through the clamping plate to be connected with the installation hole. The purpose of clamping a part is achieved through the arrangement of the clamping plate and the threaded rod, the problem that the part falls off from the interior of the device in the machining process is solved, and troubles brought to later work are avoided; and the side, away from the nut, of the clamping plate is fixedly connected with a rubber plate. The invention relates to the technical field of paint spraying. According to the automobile part paint spraying device provided by the invention, the purpose of recycling splashed paint is achieved, and the repeated use value of the paint is increased.

The invention discloses a preparation method and application of a Pd@MOFs/TiO2 photocatalyst. The preparation method is characterized in that through a double-solvent method, self assembly is performed on noble metal nanoparticles and a prepared MOF organic solvent, Pd@MOFs are prepared in the presence of a reducer, and finally, TiO2 is uniformly dispersed in the Pd@MOFs water solution to obtain the MOFs photocatalyst having a three-layer structure. The prepared photocatalyst can be widely used in the fields of wastewater treatment, atmosphere purification and the like. The catalyst prepared by the preparation method improves the light-generated electron-hole separation rate, so that combined pollutants can be separated and be subjected to synchronous treatment, thereby finally improving the photocatalytic efficiency; and since the light-generated electron-hole separation rate is improved, the photocatalytic efficiency against single pollutants is also improved.

The invention provides a throttling multi-port expansion valve assembly and a vehicle. The throttling multi-port expansion valve assembly comprises a valve body, the valve body is provided with a valve inlet, a first valve outlet and a second valve outlet, and a capillary throttle pipe is arranged behind the valve inlet. The valve inlet is connected with an in-vehicle condenser outlet, the first valve outlet is connected with an evaporator inlet, and the second valve outlet is connected with an air compensating port of a gas compensating and enthalpy increasing compressor. The valve body is provided with a flow regulating mechanism, and the flow regulating mechanism includes a driving rod. The driving rod is in contact with a transmission sleeve rod, and the transmission sleeve rod is in contact with a valve rod. A throttling hole is formed in front of the valve rod. The throttling multi-port expansion valve assembly improves the valve body, so that an expansion valve has two-stage throttling function and has the functions of a gas-liquid separator, it is beneficial to eliminating a complicated flash evaporator and reducing an expansion valve in an automobile gas compensating and enthalpy increasing heat pump air-conditioning system, the pipeline design is optimized and the cost is reduced, and economical and practical properties are achieved.

The invention discloses an electric pile gas-liquid distribution device and a fuel cell applying the same. The device comprises a collecting block body, and the collecting block body is provided witha hydrogen main flow channel for hydrogen to circulate, an air main flow channel for air to circulate and a cooling liquid main flow channel for cooling liquid to circulate; the hydrogen main flow channel, the air main flow channel and the cooling liquid main flow channel face vertically and are separated from one another, and spiral auger blades are installed in the hydrogen main flow channel. After entering the hydrogen main flow channel, the humid hydrogen mixed gas spirally flows upwards along the spiral auger blades to form an outer spiral gas flow; a centrifugal force can be generated inthe rotating process of the external rotating airflow; hydrogen in the external rotation gas flow rotationally rises to an elbow at the top of the hydrogen main flow channel, liquid drops with high density in the external rotation gas flow are thrown to the wall surface of the hydrogen main flow channel, lose inertia force after being in contact with the wall surface, fall along the wall surfaceby virtue of the momentum of inlet speed and downward gravity, and enter the bottom, so the effect of water-vapor separation is achieved.

The invention discloses a system and a method for harmless treatment of livestock and poultry breeding wastewater. The system comprises a wastewater treatment system and a sludge treatment system, wherein the wastewater treatment system comprises a water collecting pool, a solid-liquid separator pool, an air flotation precipitation pool, an acidification pool, a UMIC anaerobic reactor, a circulation tower, an air floater, an ammoniation pool, a first precipitation pool, a nitrification pool, a second precipitation pool, an aeration pool, a third precipitation pool and a storage pool, wherein the water collecting pool, the solid-liquid separator pool, the air flotation precipitation pool, the acidification pool, the UMIC anaerobic reactor, the circulation tower, the air floater, the ammoniation pool, the first precipitation pool, the nitrification pool, the second precipitation pool, the aeration pool, the third precipitation pool and the storage pool are sequentially communicated. According to the present invention, with the method, livestock and poultry breeding wastewater is subjected to harmless treatment by using the UMIC dual internal circulation anaerobic reactor as the coretreatment component through the physicochemical and biochemical combined method, such that the concentration of the water pollutants after the treatment can reach the requirements of the Discharge Standard Of Pollutants For livestock And Poultry Breeding (GB18956-2001), the treated water can be directly discharged so as to be used for the irrigation of surrounding crops after the treatment standard is achieved, and a certain economic benefit is provided for the surrounding farmers.

The invention discloses a cyclone separator for particle fuel production, which comprises a separation cylinder and a separation cone, the bottom of the separation cylinder communicates with the top of the separation cone, and a flow guiding device is arranged at the top of the separation cylinder ; A supercharging device is provided on one side of the upper end of the separation cylinder, and a storage device is provided above the supercharging device. The invention can separate the raw material of biomass by utilizing the distance of the cyclone separation device during the processing of the biomass burning raw material, pressurize the raw material through the pressurization device, mix the raw material into the high-pressure gas, and then blow it into the separation cylinder In the separation work, it can be separated only by the physical principle of mass, and the separation is simple and efficient.

A drainer bottom opening lifting basket bottom cover locking structure comprises a lifting basket body, a mounting frame is fixedly mounted at the lower end of the outer wall of the lifting basket body, a rotating rod is rotatably connected to the inner wall of the mounting frame, a connecting frame is movably connected to the outer wall of the rotating rod, a first groove is formed in the lower end of the outer wall of the lifting basket body, the back face of the connecting frame extends into the first groove, the back face of the connecting frame is fixedly connected with a bottom cover body, the upper end of the bottom cover body is connected with the basket body in an attached mode, and a reset spring is arranged on the outer wall of the rotating rod. The basket body and the bottom cover body can play a role in residue filtering, when the basket body is used, the clamping assembly can play a role in fixing the position of the connecting frame in the mounting frame, and the position of the connecting frame is stabilized through the reset spring, so that the situation that the bottom cover body rotates due to the fact that sundries in the basket body are too heavy can be avoided; therefore, the normal use of the sewer pipe is influenced by the impurities entering the sewer pipe.

The invention discloses a range hood. The range hood comprises a shell, an first cyclone separator and a flow guide pipe, wherein the shell is internally provided with an impeller; and the first cyclone separator is arranged in the shell, a first air inlet of the first cyclone separator is suitable for oil fume to enter, a first air outlet of the first cyclone separator communicates with the impeller, and a first dirt discharge hole is formed in the bottom of the first cyclone separator and is suitable for discharging oil dirt outwards. The invention discloses an air-cooled refrigerator defrosting control system supporting big data continuous optimization and a method. The method comprises the steps that a refrigerator control module obtains initial defrosting parameter variables and refrigerator state parameters of refrigerators and uploads the parameters to a big data processing module; Thus, according to a principle of the cyclone separator, in a rotation process, liquid oil drops are thrown to the periphery due to the fact that the density is larger than that of gas and the liquid oil drops bear larger centrifugal force, the liquid oil drops are discharged downwards from the first dirt discharge hole along the inner wall of the cyclone separator under the combined action of downward airflow and gravity, and clean airflow without the liquid oil drops is upwards led out from the center of the cyclone separator, so that the oil-fume separation effect is achieved. Therefore, the liquid oil dirt cannot be attached to the inner side part and the inner surface of the range hood, and the cleanliness of the interior of the range hood is improved.

A waste cable processing device for electric power engineering disclosed by the present invention comprises a bottom plate and a peeling mechanism, the peeling mechanism is installed at one side over the bottom plate, supports are installed on two sides below the bottom plate, a cutting mechanism is arranged at one side of the peeling mechanism, the cutting mechanism is installed on the bottom plate, a falling hole is formed in the position, under the cutting-off mechanism, of the bottom plate, a pipeline is installed at the bottom of the bottom plate, and the top of the pipeline is connected with the falling hole. According to the waste cable processing device, the stripping diameter can be adjusted through the stripping mechanism, so that cables with different diameters can be stripped, the requirements of the cables with different diameters can be met, the application range of the device is expanded, manual intervention is reduced, the labor intensity is reduced, and the working efficiency is improved.

The invention provides a curbstone drainage device for a road. The device comprises a supporting ring, a sewage discharge outer box is fixedly connected with the inner wall of the supporting ring, a first through hole is formed in the outer surface of the sewage discharge outer box, a sewage discharge inner box is arranged in the sewage discharge outer box in a sleeved mode, the sewage discharge inner box penetrates through the sewage discharge outer box through the first through hole; the top of an inner cavity of the sewage discharge outer box is fixedly connected with the upper surface of the sewage discharge inner box through an anti-rolling device, the upper surface of the sewage discharge inner box is fixedly connected with a soft plastic strip, and a second through hole is formed in the middle of the upper surface of the sewage discharge inner box. The invention relates to the field of road technology. According to the curbstone drainage device for the road, rigid damage caused by pressure to the sewage discharge inner box under rolling of an automobile can be prevented through the soft plastic strip, meanwhile, when it rains, curbstone collected water can cause pressure to the sewage discharge outer box, the sewage discharge outer box is pressed downwards under the pressure, the amount of sewage passing through the first through hole is increased, and the automatic adjusting effect is achieved.

The invention relates to the technical field of traditional Chinese medicine pharmacy, and discloses a traditional Chinese medicine compound particle extraction and separation device which comprises a steam heater, an extraction box and an air inlet pipeline, the steam heater is communicated with the extraction box through the air inlet pipeline, and the extraction box is used for extracting and separating heated traditional Chinese medicine particles; a shaking assembly and a diffusion assembly are arranged in the extraction box, the diffusion assembly is arranged at the inner bottom of the extraction box, a gap is formed between the diffusion assembly and the shaking assembly and used for heating reaction of hot air and traditional Chinese medicine particles, a steam inlet is formed in the extraction box, and a humidity sensor is installed on the extraction box; the second groove is of a long-strip-shaped structure with the two sides being arc, and trapezoidal protruding blocks are arranged on the two sides of the second groove. First through holes are formed in one side of each second groove at equal intervals, and the multiple sets of second grooves are arranged on the upper surface of the first bearing plate in a linear array mode.

The invention relates to the field of material carrying equipment, in particular to an industrial transfer robot capable of preventing material extrusion. The industrial transfer robot comprises a device body, wherein a containing cavity is arranged in the device body; a first fixing device and a second fixing device are movably arranged at the two sides of the interior of the containing cavity; arotary hoisting device is movably arranged at the right side of the device body; clamping blocks are movably arranged at the two sides of the lower end of the rotary hoisting device; the first fixingdevice is arranged in a [ shape; an elastic rotating shaft is fixedly arranged at the lower end in the first fixing device; the position, making close contact with the outer side of the first fixingdevice, of the inner wall of the containing cavity is obliquely arranged, so that the inclined surface of the containing cavity can be utilized, the first fixing device is kept in an inclined state ofabout 45 degrees, after the rotary hoisting device carries materials into the containing cavity, the materials can make contact with the inner side of the lower end of the first fixing device firstly, then the first fixing device can overcome the acting force of the elastic rotating shaft to rotate downwards under the action of the weight of the materials, and the effect of wrapping the two sidesof the materials is achieved.