108results about How to "Avoid mixing with each other" patented technology

The invention discloses a combination type treatment method for pharmaceutical waste water, which belongs to the technical field of water treatment. The method comprises the following steps of: first, improving the biodegradability of high concentration of waste water by adopting an efficient pretreatment technology, and finally removing a main pollutant COD (Chemical Oxygen Demand) in the waste water until reaching the standards. The invention has the advantages of stable running, flexible operation, convenience for maintenance, and strong impact resistance capability and strain capability for the variation of water inlet quantity and water quality.

The invention belongs to the technical field of sewage treatment equipment, and in particular relates to a sewage filtering device. The sewage filtering device is composed of a hydraulic rotary filter cylinder system, a back-flushing device, a supporting device and a hydraulic speed regulation device, wherein the hydraulic rotary filter cylinder system is composed of a rotary shaft (7), a sewage inlet tube (9), blades (11), a filter screen (14) and a filter screen frame (25). The sewage filtering device is characterized in that the two ends of the rotary shaft are fixed on a bearing (8), the circular-ring-shaped filter screen frame is arranged on the rotary shaft, a conical-cylinder-shaped filter screen with two opened ends is arranged on the outer surface of the filter screen frame, the diameter of an a end of the filter screen is larger than that of a b end of the filter screen, the blades are uniformly arranged on the inner surface of the filter screen frame at the a end, the sewage inlet tube (9) is arranged in the filter screen frame in a suspending manner, and the opening of the sewage inlet tube (9) is aligned with one of the blades. The sewage filtering device synchronously performs a filter treatment and multi-effect clogging prevention, and rotation and speed regulation are driven by hydraulic power, so that the energy consumption is reduced, the failure rate is low, equipment cost is low, machining is simple and easy to implement, and the operation of the equipment is more stable and reliable.

The invention relates to integrated machining equipment for parts of a new energy automobile and belongs to the technical field of automobile production. The integrated machining equipment comprises aconveying mechanism, a stamping assembly, a detecting assembly and two grinding assemblies. The stamping assembly is arranged on a mounting rack, and comprises a stamping fixing part and a stamping part. The stamping part is arranged on the mounting rack, and the two grinding assemblies are symmetrically arranged on the mounting rack. The detecting assembly comprises a moving part, a detecting part and a discharging part. The moving part is arranged at the end of the mounting rack, the detecting part is arranged at the moving end of the moving part, and the discharging part is arranged at thetop of the conveying mechanism. A cleaning assembly is arranged below the mounting rack. According to the integrated machining equipment, a rotary motor works to drive a rotary gear to rotate, the rotary gear rotates to drive two movable detecting tooth plates to move oppositely or face to face, detecting work is carried out on the parts, and whether holes stamped in the parts are standard and qualified or not to influence subsequent use is detected.

The present invention relates to a redox flow battery and a redox battery system, and more particularly, to an electrode constituting a redox flow battery, a method of fabricating the electrode, an apparatus and method for fabricating electrolyte for a redox flow battery, a device and method for measuring a selected ion concentration of electrolyte constituting a redox flow battery, and a stand-alone redox battery system. A stand-alone redox battery system according to the present invention includes a micro hydroelectric power generating device and a redox battery. The micro hydroelectric power generating device includes: a feathering paddle wheel that is rotated by water introduced through a conduit; and a direct current generator that generates direct current according to the rotation of the feathering paddle wheel. The redox battery includes: a stack-type electrode assembly having a stacked structure of unit electrodes; a first electrolyte tank and a second electrolyte tank, which store, respectively, active materials having different oxidation levels; and a first pump and a second pump, which are connected to the first electrolyte tank and the second electrolyte tank, respectively, to circulate the stored active materials through the stack-type electrode assembly, thereby performing charging and discharging operations.

Disclosed is a compact ventilating system, in which a heat exchange is carried out between the indoor air being exhausted to the outside of a room and the outdoor air being supplied to the inside of the room. The ventilating system includes a case fluid-communicated with the inside of a room and the outside of the room. An air-supply fan unit is secured to the case and introduces the outside air into the inside of the room. An air-exhaust fan unit is secured to the case and exhausts the indoor air to the outside of the room. A pre-heat exchanger is provided inside the case so as to face the air-supply fan unit and the air-exhaust fan unit. The pre-heat exchanger carries out a heat exchange between the indoor air and the outdoor air.

The invention discloses a river sand screening device for construction. The sand screening device comprises a sand feeding hopper, a drying cylinder, a primary screening device and a secondary sand screening device, the drying cylinder is mounted at the upper end of a bracket; the drying cylinder is of a double-layer hollow structure, a heating block is arranged between the outer cylinder wall andthe inner cylinder wall of the drying cylinder; one end of the drying cylinder is connected with a sand inlet hopper; the other end of the drying cylinder is communicated with the primary screening device; the primary screening device is a sand screening barrel; the sand screening barrel is installed on a supporting frame, first screening holes are formed in the side wall of the sand screening barrel, the second-stage sand screening device comprises a swing frame and a sand filtering plate, a sand screening plate is fixed to the upper end of a swing frame, second screening holes are formed inthe sand screening plate, the swing frame is connected with the supporting frame and located below the sand screening barrel, and the sand screening plate and the sand screening barrel are opposite in inclination direction. The problem that wet sands with small particles are mutually adhered is solved, the working efficiency is improved, the screening effect is improved, the utilization rate of the sand is increased, waste is avoided, and the construction cost is reduced.

The invention provides a lithium bromide absorption type refrigerating unit driven by waste heat of an internal combustion engine and a control method, and belongs to the technical field of waste heatrecovery and refrigeration. The refrigerating unit comprises the internal combustion engine and a cylinder sleeve heat exchanger connected with the internal combustion engine, wherein the internal combustion engine is connected with a flue gas heat exchanger; the refrigerating unit further comprises a condensation generator and an evaporation absorber, wherein the condensation generator comprisesa generator body with a first heat exchange coil pipe; the cylinder sleeve heat exchanger is connected with the flue gas heat exchanger through a first electromagnetic valve, the flue gas heat exchanger is connected with the first heat exchange coil pipe, and the first heat exchange coil pipe is connected with the cylinder sleeve heat exchanger through a second electromagnetic valve; and the evaporation absorber is partitioned into an evaporation chamber and an absorption chamber through a partition plate, wherein a second heat exchange coil pipe is arranged in the evaporation chamber, the bottom of the generator body is connected with the absorption chamber through a first heat exchanger, and the bottom of the absorption chamber is connected with the condensation generator through a magnetic pump and the first heat exchanger in sequence. According to the lithium bromide absorption type refrigerating unit driven by the waste heat of the internal combustion engine, a condenser and thegenerator body are installed in a cylinder, and an evaporator and an absorber are arranged in a cylinder, so that system and pipeline arrangement are greatly simplified.

The invention discloses a soil detecting and sampling device for garden maintenance, and relates to the field of garden maintenance. For the problem that, in the prior art, in the process that a conventional sampler is inserted into soil, upper-layer soil inevitably enters the sampler to influence the accuracy of the sampled soil, the following scheme is proposed: the device comprises a fixed frame and a sampling assembly, the sampling assembly is connected to the fixed frame, the fixed frame comprises a fixed base, two sets of supports and rotating motors, the two sets of supports are fixed to the two sides of the upper surface of the fixed base respectively, the rotating motors are fixed to the tops of the supports respectively, and rotating screw shafts are connected to output shafts ofthe rotating motors. The soil detecting and sampling device is novel in structure, can sample soil of different depths at a time, effectively prevents upper-layer soil from entering the sampling boxin the process that a sampling barrel is inserted into the soil, ensures that the sampled soil is in a relatively sealed cavity, avoids mutual mixing of the soil, and ensures the sampling accuracy.

The invention discloses heterojunction solar cell coating equipment, method and system, a solar cell, an assembly and a power generation system, and belongs to the field of solar cell processing. Theheterojunction solar cell coating equipment is used for depositing a heterojunction solar cell amorphous silicon-based thin film, and comprises a process cavity, wherein the process cavity comprises at least two intrinsic process cavities used for deposition of an intrinsic layer silicon thin film process, and at least one doping process cavity used for deposition of an N-type silicon film or P-type silicon film process, and the cavities in the intrinsic process cavities and the doping process cavity are isolated by isolation valves. By combining the control of gas proportion and pressure, theequipment can process a plurality of solar cells at the same time, so that the overall processing efficiency is greatly improved, and the equipment is suitable for commercial use.

The invention discloses a full-automatic continuous kitchen garbage vacuum compressing and packing device. The full-automatic continuous kitchen garbage vacuum compressing and packing device comprises a packaging mechanism, a liquid draining pipe, an air exhaust mechanism, a garbage collecting barrel, a form machine, a winding drum and a base. The garbage collecting barrel is fixed to an installing seat through an installing support; the installing seat is fixed to the base; the winding drum is installed on the installing seat and located on one side of the garbage collecting barrel; and one end of the form machine embraces the outer wall of the garbage collecting barrel, and the other end of the form machine is connected with the winding drum for guiding a plastic thin film on the winding drum onto the outer wall of the garbage collecting barrel to form a pipy garbage collecting bag. Garbage is vacuum-packed and collected from a generation source of the kitchen garbage, the process of collecting the kitchen garbage is simplified, mixing of the kitchen garbage and other domestic garbage is avoided, cross pollution is prevented, protecting of the environment is strengthened, meanwhile protecting of garbage treatment personnel is improved, and the daily workloads of family members are reduced.

The invention discloses a wool shearing facility which comprises a wool shearing machine and a shearing head. A wool shearing area, a wood placing area, a grading area, a temporary storage area, a package labeling area and a package storage area are arranged vertically in the facility. A wool shearing table 0.25-0.35 m higher than the ground and with the width as 0.5m is arranged in the wood shearing area. A plurality of wool shearing work stations are arranged vertically on the wool shearing table, and a rest room for sheep to be subjected to wool shearing and a rest room for sheep subjected to wool shearing are arranged beside the wool shearing table. The facility can reduce labor intensity, operation areas are standardized and clean, and the sheep to be subjected to wool shearing do not affect the wool shearing operation.

The invention discloses an impact-resistant composite board and a preparation method thereof, and belongs to the technical field of building fences. The composite board comprises an impact-resistant material layer (1) and a toughening layer (2), wherein the impact-resistant material layer (1) of the board is made of a steel fiber-reinforced cement-based material; the toughening layer (2) is made of a PVA fiber-reinforced cement-based material; the impact-resistant material layer (1) and the toughening layer (2) are bonded by layered pouring. The impact-resistant composite board can effectively take the advantages of the steel fiber-reinforced cement-based material and the PVA fiber-reinforced cement-based material in an aspect of impact resistance, and has relatively high bearing capability and very strong energy-consuming capability, so that relatively good impact resistance is achieved.

A CCD image sensor includes a first diode row comprised of photodiodes arranged in a row, a second diode row extending in parallel with the first diode row and comprised of photodiodes arranged in a row, photodiodes in the second diode row being staggered by a half pitch relative to photodiodes in the first diode row, a first charge transfer device transferring signal charges received from K-th photodiodes in the first diode row wherein K is an odd number, a second charge transfer device transferring signal charges received from L-th photodiodes in the first diode row wherein L is an even number, a third charge transfer device transferring signal charges received from K-th photodiodes in the second diode row, a fourth charge transfer device transferring signal charges received from L-th photodiodes in the second diode row, a charge-detecting capacitor receiving signal charges at different timings from one another from the first to fourth charge transfer devices, and a charge-detector detecting signal charges stored in the charge-detecting capacitor.

The invention discloses an electroplating device and electroplating method for electrodepositing different platings on double sides. The electroplating device comprises a first pulse power supply, a second pulse power supply, and a first anode and a second anode arranged in an electroplating bath body, wherein a to-be-plated plate is arranged between the first anode and the second anode; the first anode is connected with the positive pole of the first pulse power supply; and the second anode is connected with the positive pole of the second pulse power supply. According to the invention, the first anode and the second anode are arranged in the electroplating bath body, after different electroplate liquids are poured into the electroplating bath body, parameters such as pulse interval and pulse width are set through a program, and the different platings are simultaneously electrodeposited on the double sides of the to-be-plated plate in different electroplating environments by virtue of the two single pulse power supplies; the electroplating device and the electroplating method are particularly applicable to preparation of battery lead plates of which the double sides have different platings, and the like; the device is simple in structure and easy to operate.

A spectral purity filter includes a substrate, a plurality of apertures through the substrate, and a plurality of walls. The walls define the plurality of apertures through the substrate. The spectral purity filter also includes a first layer formed on the substrate to reflect radiation of a first wavelength, and a second layer formed on the first layer to prevent oxidation of the first layer. The apertures are constructed and arranged to be able to transmit at least a portion of radiation of a second wavelength therethrough.

The invention relates to the technical field of articles for daily use and discloses a portable plastic heat-insulating meal box which comprises a base. A containing box is fixedly connected at the top of the base, partitions are fixedly connected inside the containing box, a sliding groove is formed in the side face of each of the containing box and the partitions, a moving block is movably connected inside each sliding groove, three placement boxes are movably connected inside the containing box and equidistantly distributed inside the containing box, the side face of the moving block is fixedly connected with that of each placement box, and a protection cover is hinged at the top of each of the containing box and the partitions through a hinging shaft. By arranging the containing box, the placement boxes and the protection covers, sealability of the meal box can be effectively improved; the protection covers are utilized to prevent soup inside the placement boxes from being mixed, so that mutual mixing of flavor between rice and dishes due to gaps between the partitions and box covers is avoided.

A washing machine is provided; at least one separator plate is arranged in the washing machine, and provided with small holes; the washing machine is also provided with a cover. By using the structure, the washing machine can effectively use separator plates to divide a washing barrel into a plurality of zones, so to-be-washed clothes can be washed according to classifications, thus preventing mutual mixing.

The invention discloses a graded dehydration system and method of a ceramic filter. The system comprises a ceramic filter dehydration system, a matched concentration basin 1#, a stirring tank switched with a main pipeline and a concentration basin 2# matched with the ceramic filter dehydration system. Aiming at two kinds of ore pulps conveyed in a graded manner in the pipeline, when the ore pulp A arriving firstly enters the concentration basin 1# matched with the ceramic filter and is dehydrated, the ore pulp B arriving later is switched to the stirring tank; when the ore pulp A in the concentration basin 1# is completely dehydrated and cleared away, the ore pulp B in the stirring tank is driven into the concentration basin 2# matched with the ceramic filter; and when the ore pulp B in the concentration basin 2# is completely dehydrated and cleared away, effective graded dehydration of different pulps is finished. Through the invention, two kinds of ore pulps conveyed in a graded manner are prevented from mixing with each other in the dehydration operation, the graded demineralization is realized, and the economic benefits are increased.

The invention discloses a method for extracting a color point cloud in a laser-scanned target object, comprising the following steps of emitting, by an emitting module, a first laser beam, a second laser beam and a third laser beam, and recording the emitting time of the first laser beam, the second laser beam and the third laser beam; forming spots on the opposite surfaces of a target object, wherein the spots scan the target object; enabling the first laser beam, the second laser beam, and the third laser beam to be reflected on the opposite surfaces so as to form a laser echo signal with acharacteristic detection parameter, recording the acquisition time of the laser echo signal, and recording the characteristic detection parameter of the laser echo signal; calculating a first electrical signal, a second electrical signal and a third electrical signal; calculating the color point cloud data and outputting the corresponding color point cloud data. The method for extracting the colorpoint cloud in the laser-scanned target object can more accurately acquire the color point cloud data, is not affected by an ambient lighting factor, and has good practicability.

The invention relates to the field of bioanalysis of analytical chemistry, and in particular relates to a device and a method for heterogeneous immunization rapid analysis. The device comprises a capillary tube, a reagent tube and a program-controlled micro pump which are sequentially connected into a channel, and the program-controlled micro pump drives all liquids in the capillary tube and the reagent tube. By using the characteristic of large specific area of the capillary tube, the capillary tube is used as a carrier of a heterogeneous immunoreactions, the incubating time of immunoassay is greatly shortened. The operation in an analysis implementation phase is greatly simplified, the time of on-the-site analysis is reduced, and the full-process automation of liquid control of the liquids in multiple steps of heterogeneous immunoassay is realized. Compared with the traditional heterogeneous immunoassay, the method is remarkably improved in time consumption and operation convenience.

The invention relates to a method for filling a microfluidic device (3) using a dispensing system (2), said method comprising at least the following steps: (a) transporting the solution from the container (6) to the sample application opening (13) of the microfluidic device (3) via the nozzle (11) of the dispensing system (2) using a micropump (10); (b) further transporting the solution into the measuring region of the microfluidic channel (14) of the microfluidic device (3); (c) measuring a light signal in the measuring region of the microfluidic device (3) using at least one photosensitive sensor (4) with a plurality of photodetectors (5); and (d) deactivating the micropump (10) if the light signal is detected and / or if the light signal changes.

The present invention discloses a storage device and method of soil collected by a robot, belonging to the field of robots. The device comprises a robot controller, an infrared ray signal transmissiondevice, a GPS location module, a toggle disc and a storage device. The two bottom surfaces of the toggle disc are parallel to a horizontal plane, one bottom surface of the toggle disc is provided with a toggle block and a stoke plate, the center of the other bottom surface of the toggle disc is connected with the drive end of a gear motor, and the gear motor is in signal connection with the controller; the storage device comprises a rotating shaft, the rotating shaft is sleeved with a storage rack, the bottom surface of the storage rack is provided with a plurality of stroke grooves which areextended from the top angles of the bottom surfaces to the center directions of the bottom surfaces; and the side surface of the storage rack is provided with a putting groove. The robot controller intelligently controls the storage device to complete storage of various soil samples and avoid mutual mixing of the various soils so as to avoid errors of an experiment analysis result.

The invention discloses a material collecting cabin, which comprises a material collecting cabin body, wherein the material collecting cabin body is formed by a hollow post body arranged at the upper end and a hollow reverse cone body arranged at the lower end, a cover covers an upper end opening of the post body, a feeding opening is formed in the side wall of the post body, a cleaning device is arranged on the cover, the cleaning device comprises a motor and a cleaning brush, an output shaft of the motor is connected with one end part of the cleaning brush through the shaft coupler, brush hair is arranged on the side wall of the cleaning brush, and a vibrator is arranged on the outer wall of the reverse cone body part of the material collecting cabin body. The material collecting cabin has the advantages that the vibrator is arranged on the side wall of the lower end of the material collecting cabin body, and clotted powder materials and powder materials pasted on the inner wall of the material collecting cabin can be scattered to fall down through vibration, so the discharging process is not influenced; the cleaning device is arranged in the material collecting cabin body, powder materials pasted on the inner wall of the material collecting body can be cleaned, the cleaning is convenient and fast, and in addition, when the material collecting cabin collects different materials, the mutual mixing can be avoided.

The invention relates to a reservoir (2) for storing an aqueous product configured to deliver an aqueous product to an aqueous product consumer device of a motor vehicle, said motor vehicle being of the type comprising at least one coolant liquid circuit and at least one electrical energy source, said storage reservoir (2) comprising a two-energy heating device (1) configured to heat an aqueous product contained in the storage reservoir (2). The reservoir is characterized in that the two-energy heating device (1) comprises a plate (10) for heating said aqueous product, this plate being configured to be heated selectively either by a first heating means (11) or by a second heating means (12) that is distinct and independent of said first heating means (11), or simultaneously by said first (11) and second (12) heating means, and in that said first heating means (11) is a hydraulic heating circuit configured to be connected in a sealed manner to a coolant liquid circuit of the vehicle andin that said second heating means (12) is an electric heating circuit configured to be connected to an electrical energy source of the vehicle.

The invention relates to the technical field of dust recovery devices, in particular to a concrete mixing plant stock bin dust collection device. The concrete mixing plant stock bin dust collection device comprises a plurality of raw material bins and a dust collection mechanism, wherein a plurality of raw material bins are connected with the dust collection mechanism through a plurality of connecting pipes, the dust collection mechanism comprises a collection bin and fans, the collecting bin comprises a plurality of independent bin chambers, the multiple bin chambers communicate with the connecting pipes correspondingly, a plurality of fans are arranged, and are correspondingly connected with the plurality of bin chambers, electrostatic dust collectors are arranged inside the bin chambers, each electrostatic dust collector comprises two oppositely-arranged electrode plates, the electrode plates are arranged in the air flowing direction, and dust collecting filter cartridges are arranged on the outer sides of the bin chambers. The fans can introduce raised dust in different raw material bins into different bin chambers, and the electrostatic dust collectors in the bin chambers canadsorb the raised dust in the air, so that the purpose of collecting different types of raised dust is achieved, and the raised dust can be independently recycled.

The invention discloses an automatic screening device for neodymium iron boron magnetic powder and an automatic screening method thereof. The automatic screening device comprises a screening barrel, adispersing mechanism, a deviating mechanism, a collecting mechanism, a detecting mechanism and a controller. The dispersing mechanism comprises a feeding pipe, a rotating cylinder, a cutting assemblyand a driving assembly. The deviating mechanism comprises a protection plate and a plurality of magnets. The collecting mechanism comprises a first collecting barrel, a first telescopic assembly, a plurality of second collecting barrels and a plurality of second telescopic assemblies. The detecting mechanism is used for detecting the collecting amount of the neodymium iron boron magnetic powder in the first collecting barrel and the second collecting barrels. The controller is used for adjusting the rotating speed of the rotating cylinder through the driving assembly according to the specificgravity of blocky powder balls in the neodymium iron boron magnetic powder per unit volume and a data corresponding relation in a preset specific gravity-rotating speed comparison table. The screening efficiency of the neodymium iron boron magnetic powder is improved. The caked neodymium iron boron magnetic powder can be cut up, so that the screening effect is improved, and the screening qualityand purity of the neodymium iron boron magnetic powder are guaranteed.