95 results about "Static mixer" patented technology

A highly efficient large-flow mixing device for natural gas and hydrogen for gas-fired power plants, characterized in that it comprises: a natural gas line on which a first flow meter and a first Venturi tube are arranged; a hydrogen line on which a second flow meter, a flow control valve and a second Venturi tube are arranged; a mixed gas line on which, in the direction of gas flow, a static mixer, a swirl mixer and a concentration meter are arranged sequentially; a PLC control unit which is electrically connected to the first flow meter, the second flow meter, the flow control valve and the concentration meter respectively; wherein the natural gas line and the hydrogen line are each connected to the inlet of the static mixer;wherein the PLC control unit is designed to calculate the target hydrogen flow rate and control the opening degree of the flow control valve based on the current natural gas flow rate detected by the first flow meter and a preset mixture concentration; wherein the PLC control unit is further designed to correct the opening degree of the flow control valve in real time based on the concentration signal of the mixed gas measured by the concentration meter.

Disclosed is a vortex liquid raw material online static mixer, wherein a pipe body extends along a central axis; a first raw material inlet is arranged at a top end of the pipe body and is collinear with the central axis; a second raw material inlet is arranged on a side wall of the pipe body and is perpendicular to the central axis; a first vortex flow pipe is arranged in the pipe body and is connected with the first raw material inlet; a second vortex flow pipe is arranged in the pipe body and is connected with the first vortex flow pipe and the second raw material inlet; a third vortex flow pipe is arranged in the pipe body and is connected with the second vortex flow pipe; a discharge port is arranged at a bottom end of the pipe body and is connected with the third vortex flow pipe; a first gradual change section is arranged at an upper end of an inner pipe wall, the first gradual change section has a first length and a first cross section in a longitudinal direction of the vortex flow pipe, the first cross section is gradually changed from a circular shape with a radius R to a blade shape while the first gradual change section is twisted by a first predetermined angle in the longitudinal direction, and a vortex flow section is connected with the first gradual change section.

This invention discloses a dynamic-gain slurry static mixer for boreholes, comprising a mixer jacket and an end connector. Inside the mixer jacket are installed a front connector, the mixer jacket itself, a dynamic axial mixing element, a unidirectional mixing base, a mandrel, a blade assembly, and a spring. The front connector, dynamic axial mixing element, unidirectional mixing base, spring, and mixer jacket constitute an axial dynamic mixing unit; the mandrel, blade assembly, mixer jacket, and end connector constitute a static mixing unit. It can be connected to inner and outer continuous tubing via a continuous tubing support, enabling the direct and separate delivery of two slurries to the mixer inlet. Mixing is then performed through a bottom-hole mixer, significantly delaying the slurry gelation time, preventing grout blockage accidents, and substantially improving the mixing efficiency and uniformity of the slurry within the borehole.

The utility model relates to terramycin production technical field, concretely is a kind of terramycin production wastewater air floatation treatment device, reaction tank is fixedly connected with complex mixing box, sewage pipe is communicated with static mixer, sewage pump is fixedly connected on the pipeline of the other end of static mixer, first medicine box is connected with static mixer by first medicine pipe, the stirring mechanism, flocculating agent discharge pipe are all arranged in complex mixing box, the bottom of the inside of the separation tank is obliquely arranged towards sludge discharge pipe, mud scraping device is rotatably arranged in the separation tank. The utility model can make sewage and coagulant preliminary mixing by setting static mixer, by setting complex mixing box in reaction tank, it can be convenient for sewage and flocculating agent to mix, improve the mixing effect of sewage and coagulant, flocculating agent, by setting accessible mud scraping plate in the bottom of separation tank, can avoid excessive silt deposition, and the cleaning of silt is facilitated.

The utility model belongs to mixed pipe cutting technical field especially relates to a two component glue static mixing pipe cutting device, motor output fixedly installed has transmission roll, transmission roll side wall rotationally installed has the mounting block, transmission roll side wall transmission installation has the conveyer belt, motor output side wall transmission installation has synchronous belt drive subassembly, mounting frame side wall fixedly installed has the piston rod, piston rod side wall fixedly installed has the mounting ring, the mounting ring inside rotationally installed has the limit roll, when mixed pipe contacts the limit guardrail and stops moving, under the cooperation of mounting column and spring, cutting machine can be perpendicular to the accurate cutting downwards, guarantees the cutting position accurate, cutting surface level. This accurate cutting can effectively avoid the problem that two component glue flows out unevenly due to cutting uneven, improves construction quality. At the same time, compared with manual operation, the transmission mode of motor drive greatly improves the transmission and cutting efficiency of mixed pipe, reduces manual operation time, improves overall working efficiency.

The utility model discloses a novel static mixer is applied to natural gas hydrogen blending technical field, it includes the mixer main part, the mixer main part is equipped with air inlet pipeline, premixing section, turbulence section, mixing section and air outlet pipeline from left to right in proper order in oneself, be equipped with turbulence element in the turbulence section, the turbulence element includes three pieces corrugated board of parallel, interval distribution's top angle is 90 DEG, the corrugated board includes first corrugated board, second corrugated board and third corrugated board, the rotation angle between first corrugated board and second corrugated board, second corrugated board and third corrugated board are 150 DEG all, it effectively solved the evenness of mixing of existing static mixer poor, pressure loss is big, the complex structure and difficult to clean and so on, the utility model has the advantages such as the number of corrugated board is less, and the processing and manufacturing are convenient, and it is compact, zero energy consumption operation, low maintenance requirement, and the strong advantages such as flexible adaptability, and in the process of using, pressure loss is small, and the mixing efficiency is high, and the scope of application is wide.

The utility model discloses a kind of high-purity basic zinc carbonate continuous production system, belong to chemical production technical field, including static mixer, continuous purifier and continuous zinc precipitation reactor, static mixer is provided with raw material inlet, neutralizing agent inlet, impurity removing agent inlet, compensating weight agent inlet and mixed liquor outlet, mixed liquor outlet is connected continuous purifier feed port by pipeline, continuous purifier overflow is connected continuous zinc precipitation reactor material inlet by material pipe, material pipe is provided with dynamic mixer, dynamic mixer is provided with precipitant inlet, continuous zinc precipitation reactor material outlet is connected with drying device by discharge pipe, discharge pipe is also provided with solid-liquid separation device. Through the production process of the preparation industrial basic zinc carbonate of static mixer, continuous purifier and continuous zinc precipitation reactor precipitation method, the production of basic zinc carbonate can be realized in one station, and the control of process is also easy to realize.

The present disclosure provides a carbon dioxide fractional purification device and a method for fractional purification thereof. The carbon dioxide fractional purification device comprises a raw gas pipeline, a high-pressure oxygen pipeline, a mixed heat exchange system, and a multi-stage catalytic system. The mixed heat exchange system comprises a first static mixer and a gas heat exchanger in communication with the raw gas pipeline and the high-pressure oxygen pipeline. The gas heat exchanger is in communication with the first static mixer. The catalytic reaction assembly comprises a first catalytic reactor, a second static mixer, a second catalytic reactor, and a cooler assembly. The gas inlet end of the first catalytic reactor is in communication with the gas heat exchanger. The first catalytic reactor, the second static mixer, the gas heat exchanger, the second catalytic reactor, and the cooler assembly are sequentially connected. The fractional catalysis is carried out through the oxygen-poor primary reaction and the oxygen-supplement secondary reaction, so that the temperature rise is controllable, the safety of the device operation is improved, the combustible impurities are efficiently removed, and the purity of the recovered carbon dioxide meets the food-grade standard.

This utility model relates to the field of water treatment technology, and in particular to an integrated water treatment system suitable for extremely cold regions with temperatures as low as -60°C. The system includes a raw water collection tank, a heat exchanger, a static mixer, a self-cleaning filter, an ozone oxidation treatment unit, an air flotation unit, a thickening tank unit, a tubular microfiltration membrane device, a clear water tank module, and a pipeline network. The system is integrated within multiple standardized containers, with the water treatment equipment and components housed within the containers. The air flotation device and ozone catalytic tower are located in the external space. Through the integration of flocculation, self-cleaning filtration, ozone oxidation, air flotation, and tubular microfiltration processes, and employing a modular container design, the system is equipped with electric heating and composite insulation structures to achieve efficient decontamination and freeze protection. Simultaneously, the use of air flotation + flocculation + tubular microfiltration processes efficiently removes suspended solids, operates automatically, and is adapted to extremely cold environments. The pipelines and equipment utilize composite insulation technology to ensure stable operation at low temperatures.

The application discloses a low-energy-consumption and low-pollution-emission sulfur-containing gas field water treatment coupling system, which comprises a static mixer, a PH adjusting tank, a stripping fan, a gas field water stripping tower and a hydrogen sulfide treatment unit; the upstream sulfur-containing oil and gas field produced water enters the static mixer, is premixed with hydrochloric acid, and then enters the PH adjusting tank to be stirred, so that PH value adjustment is completed; the oil and gas field produced water after PH value adjustment is pumped to the upper portion of the gas field water stripping tower through a stripping tower water inlet pump, air is sent to the gas field water stripping tower after being pressurized by the stripping fan, the sulfur-containing gas field water and the air are countercurrently contacted on the tower filler, hydrogen sulfide in the sulfur-containing gas field water is stripped and replaced by the air, and the desulfurized gas field water is sent to a boundary area; the air containing hydrogen sulfide discharged from the top of the gas field water stripping tower enters the downstream hydrogen sulfide treatment unit, is subjected to resource treatment, and corresponding products are generated. Through the system, the pollutant emission is greatly reduced, and the treatment cost of the gas field water desulfurization is reduced.

A pyrolysis system for synthesizing and utilizing synthesized gas and synthesized biochar material. The pyrolysis system may include at least one hopper configured to hold biomass. The pyrolysis system may also include at least one top-lit up-draft pyrolyzer operably engaged with the at least one hopper and configured to receive the biomass from the at least one hopper at a feeding rate to convert the biomass into a first byproduct and a second byproduct different than the first byproduct. The pyrolysis system may also include at least one static mixer operably engaged with the at least one conically-shaped pyrolyzer and configured to convert the first byproduct to a combustion energy source.

The present application relates to a kind of liquid organic hazardous waste innocuous treatment process, the process includes the following steps: S1, deionized water, reaction auxiliary agent and liquid organic hazardous waste are sent into static mixer and mixed, then into raw water mixing tank, again from top and enter innocuous reactor in the form of spraying, and with the first segment and be sent in ozone contact and carry out reaction;S2, after reaction, the gas-liquid mixture in innocuous reactor is sent into wastewater buffer tank, most of it is cooled to reaction temperature, then through jet device and with the second segment and be sent in ozone contact, then recycle back to innocuous reactor, the rest is discharged as wastewater meeting the standard, waste gas generated in wastewater buffer tank is dehydrated and ozone is destroyed and then discharged.Compared with prior art, the present application is suitable for the innocuous treatment of water-soluble liquid hazardous waste, and the requirements for the hazardous waste that can be treated are that it is water-soluble, low temperature and low pressure, wide application range, green oxidant, low carbon emission and green low carbon.

This invention discloses a device and control method for the safe utilization of combustible gases based on controllable flashback, belonging to the technical field of safe utilization of combustible gases. The device includes an inlet, a Tesla valve tube, a horn-shaped gas inlet, and a static mixer. The inlet, Tesla valve tube, horn-shaped gas inlet, and static mixer are connected sequentially from bottom to top to form a vertical tubular reactor. The inlet gas velocity is lower than the laminar combustion velocity of the gas. The method includes introducing combustible gas, a flashback reaction, and steps of blocking and heat storage. This invention achieves controllable blocking of flashback of combustible gases, eliminating the risk of flashback explosion, and has a continuous contact oxidation function. It utilizes controllable flashback heat transfer to improve oxidation efficiency, thereby achieving efficient oxidation of combustible gases.

This invention relates to a non-stop maintenance process and apparatus for chlorosilane production. The apparatus comprises, in sequence, a hydrogen main, a second switching valve, a hydrogen buffer tank, a ninth switching valve, a hydrogen compressor, a static mixer, a first heat exchanger, a seventh switching valve, a heater, and a fluidized bed reactor. The other inlet of the static mixer is connected in sequence to the STC buffer tank and the tenth switching valve. The first and second ends of the first heat exchanger are respectively connected to the outlet of the static mixer and one end of the seventh switching valve. The third end of the first heat exchanger is connected to subsequent processes via a sixth switching valve, and the second end of the first heat exchanger is connected to subsequent processes via a first branch and a fifth switching valve. This maintenance process and apparatus prevents bed damage and material clogging at the bottom and internal components of the tower during fluidized bed cooling and depressurization, reducing the workload during fluidized bed restart and avoiding personnel entering confined spaces, thus reducing the risk of accidents.

The utility model relates to a kind of air duct type electric heater of uniform heating, belong to air duct type electric heater technical field, including air inlet ventilation pipeline, heating pipeline, air outlet ventilation pipeline, electric heater main body, honeycomb rectifier, air mixing frame, helical static mixer, air inlet ventilation pipeline, heating pipeline, air outlet ventilation pipeline are sequentially communicated, and electric heater main body is connected with heating pipeline, and electric heater main body is provided with electric heating tube.The utility model can avoid that electric heating element is arranged in the center of air duct or one side, significantly improve temperature uniformity, ensure that the heat power input of unit area on the cross section of air duct is as uniform as possible, avoid overheating caused by excessive power in local area, and the heating tube arrangement design of front dense and rear sparse can reduce unnecessary overheating waste.

To provide a manufacturing facility that suppresses the generation of by-products and can stably produce fatty acid methyl esters on an industrial scale, and a method for producing fatty acid methyl esters using such a facility. [Solution] A manufacturing facility comprising a first static mixer connected to a raw material introduction pipe, a first reaction unit connected downstream thereof, a first separator connected downstream thereto, a second static mixer connected downstream thereto, a second reaction unit connected downstream thereto, and a second separator connected downstream thereto. Each of the first and second reaction units is a tubular reactor satisfying that the reaction section piping length (L) relative to the pipe diameter (p) is L ≥ p × 8,000, and consists of a plurality of straight pipes and curved pipes connecting the straight pipes. The curved pipes include a first curved pipe and a second curved pipe having a curvature radius smaller than that of the first curved pipe. The plurality of straight pipes and the first curved pipe are arranged horizontally, and the second curved pipe is arranged horizontally and vertically.

This utility model discloses a static mixer, relating to the field of mixer technology. It includes a mixing chamber with an inlet and an outlet fixedly connected to both ends. Flanges are fixedly connected to the ends of both the inlet and outlet furthest from the mixing chamber. A manifold is fixedly connected to the outer wall of the mixing chamber, and a protective shell is also fixedly connected to the outer wall, surrounding the manifold. Three mixing mechanisms are arranged inside the mixing chamber. Most of the liquid is impacted by the impact plate and pushed towards the manifold. A portion of the liquid is impacted by the impact ring and disrupted by the cutting blade. The disrupted liquid converges towards the axis of the mixing chamber along with the inclined surface of the cutting blade, mixing with the liquid flowing through the through-hole to form irregular turbulence. This irregular turbulence also mixes with the liquid sprayed from the outlet end of the manifold, solving the problem of the existing static mixers having a relatively simple mixing effect and poor mixing quality.

The utility model relates to the field of flue gas denitration, especially to a kind of high-efficiency flue gas static mixer, including ammonia injection grid and mixer, ammonia injection grid includes several grid tubes, the upper portion of grid tube is provided with several nozzles along length direction, the periphery of nozzle is annularly arranged with several paddle fins;Mixer includes first spoiler and second spoiler arranged with each other, the first baffle in first spoiler and the second baffle in second spoiler are oppositely inclined and staggered arrangement.The fin set in the periphery of nozzle can change the flow of flue gas from laminar flow to turbulent flow, strengthen and accelerate the mixing of flue gas and ammonia;At the same time, after preliminary mixing, flue gas and ammonia are further mixed after passing through mixer, improve denitration efficiency and utilization rate of reducing agent, reduce ammonia escape rate.

The utility model relates to ultrafiltration system technical field discloses a kind of ultrafiltration devices, including support, the support inside fixedly connected with multiple connecting barrels, multiple the connecting barrel inside is all provided with multiple backflow pipelines, the support inside is provided with backflow mixing component, the backflow mixing component includes barrel, the barrel outer wall fixedly connected in the support side wall, the barrel inside is provided with magnetic flow agitator, one end of one the backflow pipeline is fixedly connected with static mixer, static mixer bottom end is fixedly connected in one end of another the backflow pipeline.The utility model in, by setting static mixer between backflow pipeline and barrel, while additionally setting magnetic flow agitator in barrel, and the interface of backflow pipeline and barrel is changed to bottom, to realize the effect that Buffer liquid and phospholipid bilayer sphere are fully mixed, solve the problem that both are not mixed sufficiently in prior art, improve phospholipid bilayer sphere outer phase water replacement efficiency.

The application relates to the technical field of foaming material production equipment, in particular to a foaming material production device which comprises an extruder, further comprises a laminated extension injection mechanism and a foaming agent permeation device, the output end of the extruder is communicated with the input end of the laminated extension injection mechanism, and the output end of the laminated extension injection mechanism is communicated with a static mixer, when in use, the polymer is first divided into multiple layers through the laminated extension injection mechanism, then the polymer is thinned, fluid is injected into each layer of the thinned polymer material in the process, finally, the multiple polymer material flows are superimposed together, the permeation rate of the supercritical foaming liquid to the polymer is improved, the foaming agent is injected into the polymer layers at the interfaces respectively after the polymer is divided into multiple layers, the pressure is guaranteed, the contact area of the two is improved, the saturation time of permeation is reduced, and finally, the multiple polymer layers permeated with the foaming liquid are stirred and mixed, the liquid permeation into the polymer is more uniform, and the production efficiency is improved.

This invention relates to the field of desiccant material preparation, and discloses a method for preparing a composite moisture-proof silica gel desiccant, comprising the following steps: mixing and dispersing sodium silicate aqueous solution, sodium pyrophosphate, citric acid and bentonite to obtain an alkaline dispersion precursor slurry; slowly adding dilute sulfuric acid to lower the pH of the system to 7.8-8.2 to obtain a flowable composite sol; simultaneously pumping the composite sol and a crosslinking acid solution containing anhydrous magnesium sulfate into a static mixer for instantaneous crosslinking, controlling the transient pH at the outlet to 3.2-3.8 to form a solid gel block; aging, breaking and cyclically washing the gel block to obtain clean wet particles; immersing the wet particles in a magnesium sulfate aqueous solution for fixed-point loading, and finally dehydrating and activating them through programmed temperature rise to obtain the finished product. This invention achieves spatial decoupling between the framework construction and salt loading, effectively solving the problems of salt leakage and framework pulverization under high hygroscopic conditions.

Apparatus for treating diesel exhaust emissions. The apparatus includes an intake manifold having a diesel exhaust outlet and an inlet for ingress of an ammonia gas stream wherein the ammonia gas stream mixes with the diesel exhaust to produce a gas mixture. The apparatus includes a conditioning chamber that passes the gas mixture to a first gas-liquid contact zone where it reacts with a stream of aqueous ammonia solution to produce a gas-liquid mixture. The apparatus further includes a static mixer in fluid communication with the first gas-liquid contact zone, and interposed between the first gas-liquid contact zone and a second gas-liquid contact zone. The second gas-liquid contact zone has a spray head to spray a stream of aqueous ammonia solution therein and an impellor to induce turbulence in the second gas-liquid contact zone. The gas-liquid mixture in the second gas-liquid contact zone separates by gravity.

A fluid mixer includes a liquid-contact component including a first tubular body and a second tubular body disposed to form a double tube in a portion inside the first tubular body, the liquid-contact component allowing a first fluid to flow between an inner wall of the first tubular body and an outer wall of the second tubular body, and allowing a second fluid to flow inside the second tubular body, and includes a static mixer unit fluidly connected to the liquid-contact component, the static mixer unit including a fluid mixture structure that promotes mixing of the first fluid and the second fluid, in which the second tubular body includes a tip, and a gap is provided between the tip and the fluid mixture structure.

The application provides a device and method for controlling the viscosity of a PAN-based carbon fiber spinning solution to be stable and uniform. The device for controlling the viscosity of the PAN-based carbon fiber spinning solution to be stable and uniform comprises a concentration kettle, a vacuum condensing system arranged above the concentration kettle, a discharge pump connected to the bottom of the concentration kettle through a pipeline, a stirring tank communicated with the discharge pump through a pipeline, a static mixer and a pressure detection part arranged between the discharge pump of the concentration kettle and the stirring tank, a three-layer paddle stirrer arranged in the stirring tank, a stirring motor arranged on the stirrer, and a current detection part connected with the stirring motor. According to the cooperation of the measurement results, the device for controlling the viscosity of the PAN-based carbon fiber spinning solution to be stable and uniform can adjust the viscosity of the spinning solution in the concentration kettle in real time, and the PAN-based spinning solution is homogenized twice, thereby providing a control device with low cost, simple structure, effective monitoring and adjustment of the viscosity of the spinning solution, and improved uniformity of the spinning solution.

An apparatus (1) for mixing two liquids is provided. The apparatus comprises a static mixer (2), and a first (6) and second (14) feed module for feeding the two liquids to the mixer. The feed modules comprise pressurisable chambers (7, 15) for accommodating flexible containers (8, 16) which hold the liquids to be mixed. The liquids are forced through the static mixer when the chambers comprising the flexible containers are pressurised. Pressurisation is achieved by pressurised gas stored in pressure reservoir chambers (11, 19) that are connectable to the chambers holding the flexible containers. Related methods of mixing two liquids are also provided.

The utility model belongs to lubricating oil subsection technical field, and disclose a kind of lubricating oil subsection tubular reactor, including the lower end fixedly arranged platform of tubular reactor body, the upper end surface middle left and right sides of platform are fixedly arranged fixed body, the upper end surface of fixed body is fixedly arranged fixed plate, the upper end surface middle front side of fixed plate is fixedly arranged temperature controller, the upper end surface rear side of fixed body is fixedly arranged receiver, and receiver is equipped with four, the lower end surface of receiver is fixedly arranged line body, and line body is inserted fixed plate, through temperature controller, heating device and receiver, static mixer, utilize them to be able to accurate control each stage reaction temperature, accurate adaptation temperature demand of different reaction stage, while enhancing material mixing degree, promote material to contact fully, to realize reaction uniform, improve reaction efficiency and selectivity, ensure product quality stability, improve product quality.