56results about How to "Improve dilution efficiency" patented technology

The invention discloses a constant-volume type automatic diluter which comprises a trace-amount injector driven by a stepping motor, a constant-amount injector driven by a stepping motor, a seven-wayvalve with channels freely switched, and a four-way valve with channels freely switched. The seven-way valve comprises the first channel used for being connected with the trace-amount injector, the second channel used as a to-be-diluted liquid extraction inlet, the third channel used as a diluted liquid extraction inlet, the fourth channel used for quantitative allocation output, the fifth channelused for quantitative allocation input, the sixth channel used for being connected with the three-way valve, and the seventh channel used for trace-amount allocation discharge. The four-way valve comprises the channel I used for being connected with the constant-amount injector, the channel II used as a to-be-diluted liquid extraction inlet, the channel III used for being connected with the seven-way valve and the channel IV used for constant-amount liquid preparing discharge. The trace-amount injector is connected to the first channel. The constant-amount injector is connected to the channelI. The sixth channel and the channel III are connected, and a pipeline mixer is connected between the sixth channel and the channel III. Through the linkage of the double precision injectors and thetwo stepping motors, the various defects of various existing diluters and manual dilution are well overcome.

The invention especially relates to a pulp bleaching apparatus with a flushing mechanism, belonging to the field of pulp bleaching equipment. The pulp bleaching apparatus with the flushing mechanism comprises a bleaching assembly and a flushing assembly, wherein the bleaching assembly comprises a bleaching chamber and a dilution chamber arranged below and connected with the bleaching chamber via a conveying pipeline; the top of the bleaching chamber is connected with a pulp inlet pipe; the interior of the bleaching chamber is provided with a pulp distributing disc, a bleaching solution inlet pipe and a primary dilution solution inlet pipe from top to bottom; the pulp distributing disc comprises a taper top which is correspondingly arranged below the pulp inlet pipe; the bleaching solution inlet pipe comprises a solution spraying pipe and a solution conveying pipe connected with a solution outlet pipe; the solution spraying pipe is provided with a plurality of solution spraying nozzles; the primary dilution solution inlet pipe comprises a solution sprinkling pipe and a solution inlet pipe connected with the solution sprinkling pipe; and the solution sprinkling pipe is provided with a plurality of solution sprinkling nozzles.

The invention discloses a liquid adding and diluting device for medical examination. The device comprises a workbench, a first motor, a first rotating shaft, transverse sliding rail plates, a mixing and diluting device and diluting boxes, multiple sets of diluting boxes are arranged in a box body at the bottom end of the workbench in a circumferential mode, and the first longitudinal motor is arranged in the center of the shell at the top end of the workbench; a first rotating shaft is fixed to the output end of the first motor, the side face of the first rotating shaft is sleeved with multiple sets of transverse sliding rail plates, there are multiple transverse sliding rail plates which are circularly arranged, and the mixing and diluting device is installed on the transverse sliding rail plates and correspondingly arranged on the diluting boxes.

The invention relates to a no-heat-exchange energy saving preparation device and method for preparing ammonia water from liquid ammonia directly. The preparation device comprises a cylindrical reaction tank, a water inlet is arranged at the bottom of the reaction tank, a diluted ammonia water outlet is arranged at the top of the reaction tank, a plurality of liquid ammonia inlets are arranged in the upper and middle part of the reaction tank, each liquid ammonia inlet is connected with a respective coil pipe. The coil pipes are installed in a staggered manner, and extend towards the middle and lower part of the reaction tank. Each coil pipe is connected with a respective distributor. The coil pipes are heated by heat energy generated by diluted ammonia water during the dilution reaction process, thus liquid ammonia in the coil pipe expands and absorb heat, thus heat generated during the liquid ammonia dilution reaction is reduced, liquid ammonia expands before dilution, and the liquid ammonia dilution speed is raised. The device takes full advantage of waste heat generated during liquid ammonia dilution, the liquid ammonia dilution efficiency is raised, the situation that energy is employed to lower the temperature of the diluted ammonia water is avoided, energy consumption is lowered and a lot of energy is saved.

The invention discloses a shale gas flowback fluid recovery treatment device and method. The device comprises a treatment pond, a feeding hopper is arranged at the top of the treatment pond, a filtering mechanism used for filtering shale gas flowback fluid is arranged on one side of the interior of the treatment pond, and a liquid conveying mechanism used for supplying diluent at intervals is arranged on the other side of the interior of the treatment pond; and a stirring mechanism used for mixing shale gas flowback fluid and diluent is arranged between the filtering mechanism and the liquid conveying mechanism, and a movable push plate is arranged at the bottom of a filter cartridge of the filtering mechanism. The invention further discloses a recovery treatment method corresponding to the device. According to the invention, the overall recovery treatment efficiency of the rock gas flowback fluid can be effectively improved, and the problems that the filter cartridge is easily blocked by filter residues and the diluent adding efficiency is low are solved.

The invention discloses a pesticide dilution device for agriculture. The pesticide dilution device comprises a base; a shell and a box body are sequentially arranged on the top of the base from left to right; a second motor is fixedly connected with the bottom at the right side of an inner cavity of the shell; an output end of the second motor is fixedly connected with a threaded rod, and the leftend of the threaded rod is movably connected with the inner wall of the shell. The pesticide dilution device is provided with the base, the box body, a first motor, a pull rod, the shell, a connecting rod, a sliding sleeve, a vertical rod, the second motor, a threaded bush, the threaded rod, a sliding rod, a rotating shaft, a mixing frame and a stirring rod which are used cooperatively, so that the problem that the existing pesticide dilution device for agriculture is low in dilution efficiency is solved. The pesticide dilution device for agriculture has the advantage of being high in dilution efficiency, reduces the work load of a user, increases the working efficiency of the user, brings great convenience to the user, and improves the practicality of the pesticide dilution device, thusbeing worth popularizing.

The invention discloses a washing additive feeding device. The washing additive feeding device comprises a water box. A feeding box is arranged in the water box. At least one feeding cavity is formedin the feeding box, siphon columns are arranged in the feeding cavities, and a central flow passage and a peripheral flow passage which are independent to each other and extend vertically are arrangedin each siphon column. The top ends of the central flow passages and the peripheral flow passages are sealed by siphon covers and communicate with each other, and the bottom ends of the central flowpassages and the peripheral flow passages communicate with the water box and the feeding cavities correspondingly. A blocking rib sleeving the periphery of each siphon column is arranged in the corresponding feeding cavity, so that detergents in the feeding cavities and inflowing water flow through the blocking ribs and then flow to locations between the blocking ribs and the siphon columns. By arranging the circle of blocking ribs on the peripheries of the siphon columns, the siphon columns are isolated from the feeding cavities, the situation that liquid in the feeding cavities surges when the feeding cavities are pulled, the liquid level at the siphon columns rises and thus the siphon columns are triggered by mistake to perform siphoning is solved, and the purpose of preventing the siphon columns from being triggered by mistake to perform siphoning due to liquid surging is achieved.

The invention discloses a full-automatic dilution instrument and a liquid dilution method. The full-automatic dilution instrument comprises a workbench and a container placing area arranged on the workbench, and the container placing area is provided with a plurality of container positions for placing containers; the full-automatic dilution instrument further comprises a container transferring mechanical arm, a liquid injection device, a uniform mixing device, a containing device, a pipette device, a waste pipette head containing device and a control device which are connected to the workbench, wherein the uniform mixing device is used for uniformly mixing liquid in the containers, the containing device is used for containing a pipette head to be used, and the waste pipette head containing device is used for receiving a replaced pipette head. On the basis of the full-automatic dilution instrument, when the dilution method is adopted for liquid dilution, the working intensity of operators can be greatly reduced, uncertainty and errors caused by manual operation are effectively avoided, then the accuracy and repeatability of continuous dilution results are guaranteed, the reliability of subsequent test results is improved, and the traceability of a dilution process is improved.

The invention relates to the technical field of washing equipment, in particular to a detergent putting device of washing equipment and the washing equipment. The invention aims to solve the problems of complex structure and high installation cost of the existing detergent putting device. In order to achieve the purpose, the detergent putting device comprises a cover body, a shell, a liquid storage box and a water distribution box, wherein the cover body is buckled on the shell; the water distribution box and the liquid storage box are sequentially arranged in the shell from top to bottom; a liquid injection opening is formed in the bottom wall of the shell and communicated with a washing drum; two independent water inlet cavities communicated with the water inlet and the water outlet are formed in the water distribution box; the water inlet is communicated with an external water source; and the liquid storage box is provided with two independent liquid storage cavities, and liquid in the different liquid storage cavities is guided into the washing drum through different siphon assemblies. Through the arrangement, the structure is simple, the operation is convenient, the installation cost is low, meanwhile, the interference effect between different putting units is avoided, and the user experience is improved.

The invention belongs to the technical field of citrus planting, and particularly relates to a fertilizer diluting device for citrus planting, which comprises a box body, supporting legs are fixedly connected to the bottom of the box body, a drain valve is fixedly connected to the left side of the box body, an injection port and a motor box are fixedly connected to the top of the box body, and a filter screen is fixedly connected in the injection port. A rotating motor is fixedly connected into the motor box, a stirring shaft is arranged in the box body in a penetrating manner through a bearing, and stirring blades are fixedly connected to the surface of the stirring shaft; according to the fertilizer diluting device for citrus planting, an injected liquid fertilizer can be filtered through a filter screen, undissolved fertilizer particles are prevented from entering the box body, so that the purity of a mixed solution is improved, and a rotating motor works to drive a stirring shaft, stirring blades and a scraper to rotate, so that the stirring effect of the mixed solution is improved. And the whole device is reasonable in structure, convenient to use and high in practicability.

The invention belongs to the technical field of fabric raw stock dilution, in particular to a primary pulp dilution device for antibacterial fabric. A primary pulp tank is included, wherein a feedingpipe is arranged at the upper end of the primary pulp tank; a discharge pipe is arranged on one side of the bottom of the primary pulp tank; a diluting disc which is matched with the primary pulp tankand can slide up and down is arranged in the primary pulp tank; a plurality of through dilution grooves are formed in the dilution disc; a sealing cover which can be opened and closed and is used forsealing the dilution tank is arranged in the dilution tank; a communicating hole for communicating the diluting disc up and down is formed in the bottom of the diluting disc; a plurality of aerationpipes which are uniformly distributed are arranged at the upper end of the dilution disc; aeration holes which are uniformly distributed are formed in the aeration pipe; a movably connected material distribution box is arranged in the primary pulp tank, a plurality of communicated material distribution pipes are arranged on the outer side of the material distribution box, a plurality of material distribution holes are formed in the material distribution pipes, and the material distribution holes are uniformly distributed on the same side of the material distribution pipes in a line shape, so that diluent can be uniformly distributed in the primary pulp tank, and the overall dilution efficiency is improved.

The invention relates to the technical field of gas treatment equipment and particularly discloses a high-air-tightness gas diluting and discharging device. A diluting pipe is arranged in a stainlesssteel pipe, the two ends of the diluting pipe are separately fixedly connected with a gas inlet pipe and a gas outlet pipe, the hole diameter of the diluting pipe gradually varies, the left side of the hole is small, and the right side of the hole is large. The hole diameter of the air inlet pipe is matched with the left hole diameter of the diluting pipe, and the hole diameter of the air outlet pipe is matched with the right hole diameter of the diluting pipe. A low-pressure gas delivery pipe is arranged at the upper end of the left side of the stainless steel pipe, the low-pressure gas delivery pipe communicates with the diluting pipe, and the air inlet pipe is connected with the air outlet pipe through a backflow pipe. By arranging the backflow pipe between the air inlet pipe and the air outlet pipe, multiple circulating treatment can be carried out according to the concentration of to-be-diluted gas, high-concentration gas is discharged through the air outlet pipe after being fullydiluted, the diluting efficiency is high, and the safety is great.

The invention discloses a CO2 high-concentration online dilution system and a dilution method thereof. The online dilution system mainly comprises a zero gas cylinder, a pressure reducing valve, a mass flow meter, gas mixing modules, a low-flow-rate pump, a semi-permeable membrane adopting pipe, a profile system, a filter and an analyzer, the pressure reducing valve is connected with a three-way electromagnetic valve and divided into an upper pipeline and a lower pipeline, each pipeline is connected with a mass flow meter, each mass flow meter is sequentially connected with a two-way electromagnetic valve and the gas mixing module, a mass flow meter and a low-flow-rate pump are sequentially connected behind each gas mixing module, each low-flow-rate pump is connected with the first four interfaces of an eight-channel electromagnetic valve, the two gas mixing modules are connected with a two-position three-way electromagnetic valve, the two-position three-way electromagnetic valve is connected with the profile system, and the profile system is sequentially connected with the filter and a PICARRO analyzer through a pipeline. According to the invention, two groups of dilution systems are used in parallel, and when one group is used for measurement, the other group can be used for gas extraction and complementary measurement, so that the gas mixing time is prolonged, and the dilution speed is increased.

The invention provides a coal-mine gas injection system and a jet ejector used in the coal-mine gas injection system, and belongs to the technical field of mine safety. The technical problem to be solved is to provide the coal-mine gas injection system and the jet ejector used in the coal-mine gas injection system; the injection system includes a monitoring host, a data information conversion andtransmission device, gas dilution units and signal repeaters; the monitoring host and the data information conversion and transmission device are arranged on the ground, the monitoring host is connected with the data information conversion and transmission device, the gas dilution units and the signal repeaters are arranged in a coal-mine well, the plurality of gas dilution units are arranged in different operation regions in the coal-mine well, and the gas dilution units are connected through the signal repeaters.

The invention provides a raw material impurity removal device for polyaluminum chloride production, and relates to the field of polyaluminum chloride, the raw material impurity removal device comprises a mixing cylinder internally provided with a mixing cavity, a motor fixed at the bottom of the mixing cavity and a chassis mounted on an output shaft of the motor, wherein the upper end face of the mixing cylinder is provided with a plurality of inlets, and the lower end face of the mixing cylinder is provided with a plurality of outlets, a plurality of through holes penetrating through the upper and lower surfaces of the chassis are formed in the chassis; the outer side of the chassis is rotationally connected with a side ring groove formed in the side wall of the mixing cavity; a plurality of stirring rods, wherein the bottom ends of the stirring rods are fixed on the upper surface of the chassis; screens corresponding to the inlets, wherein the screens are mounted under the corresponding inlets; a diluting pipe which is mounted on the upper surface of the mixing cylinder; plug columns corresponding to the through holes, and a driving part which is connected with the plug columns, wherein the diameter of the plug columns is equal to that of the corresponding through holes, and the driving part is used for driving the plug columns to move, so that the plug columns enter the through holes or are far away from the through holes. Through the device, the water purification effect of the produced polyaluminum chloride is ensured.

The invention belongs to the technical field of fabric primary pulp dilution, in particular to a primary pulp dilution device for radiation-proof fabric. A primary pulp tank is included, wherein a feeding pipe is arranged at the upper end of the primary pulp tank; a discharge pipe is arranged on one side of the bottom of the primary pulp tank; a diluting disc which is matched with the primary pulptank and can slide up and down and rotate is arranged in the primary pulp tank; a plurality of through dilution tanks are arranged on the dilution disc, sealing covers which can be opened and closedand are used for sealing the dilution tanks are arranged in the dilution tanks, a communicating hole for communicating the dilution disc up and down is formed in the bottom of the dilution disc, and aplurality of aeration pipes which are uniformly distributed are arranged at the upper end of the dilution disc; the dilution tanks are distributed in a central symmetry manner by taking the center ofthe dilution disc as the center; the dilution grooves are formed in the dilution disc, the two sides of each dilution groove are arc-shaped, and the dilution grooves are distributed in the dilution disc in a fan blade shape, so that when primary pulp passes through the dilution grooves, a counter-acting force for pushing the dilution disc to rotate can be generated, the dilution disc is driven torotate, and the dilution efficiency of the primary pulp in a dilution area can be effectively improved.

Heavy crude transportation optimization method wherein at least one solvent is added to said crude. According to the method, a predetermined amount of dimethyl ether (DME) is added under pressure so as to adjust the viscosity of the crude.

The invention discloses an organic mater diluent. The organic mater diluent comprises the following components: 30-50% of alkane residual oil, 10-15% of ethyl acetate, 10-25% of ketone, 4-6% of dichloromethane and the balance of inevitable impurities. The organic mater diluent provided by the invention has few impurities, good using effect and good functionality.