720results about How to "Realize automatic separation" patented technology

The invention relates to a method for continuously producing epoxy chloropropane, comprising the following steps: leading 3-chloropropene, hydrogen peroxide and solvent in a plurality of fixed bed reactors filled with titanium silicalite catalyst; enabling the 3-chloropropene and the hydrogen peroxide to carry out epoxidation; and stopping epoxidation in at least one fixed bed reactor and regenerating the catalyst therein, wherein when regeneration is carried out in any one of the reactors, at least one reactor in the rest reactors is in epoxidation. The method provided by the invention has the advantages of simplifying the separation process of the catalyst and the reaction products, realizing long-period continuous and stable operation in the production process of epoxy chloropropane, reducing the loss caused by equipment downtime, and having simple technology process and convenient process realization.

The invention discloses a non-scene law enforcement high-speed dynamic weighing detection system and method, and belongs to the field of traffic control. The system comprises a dynamic weighing system, a vehicle license plate recognition system, a variable message sign display system, an opposite-direction driving snapshot system and an upper computer software system. The dynamic weighing system, the vehicle license plate recognition system and the opposite-direction driving snapshot system are in signal connection with the upper computer software system; and the output end of the upper computer software system is connected with the input end of the variable message sign display system. Each vehicle is allowed to form a piece of complete vehicle pass information, comprising vehicle speed, axle load, number of axles, axle base, complete vehicle weight, license plate, speed, pass time and information about whether a vehicle overloads; if the vehicle overloads, a reminding message is sent to the variable message sign display system according to user setting to guide the vehicle to pull in to recheck; and meanwhile, the vehicle license plate information and weight information are displayed on a variable message sign, and are updated to a branch center database, thereby facilitating searching, sharing and analysis of vehicle pass records.

The eddy cavitating unit used in the technological field of chemical separation consists of liquid inlet pipe and three coaxial cylinders including inner cylinder, middle cylinder and outer cylinder, the outer cylinder and the middle cylinder have individual tops with central inlet and common bottom, and the inner cylinder is a hollow cylinder and is connected to the middle cylinder via four radial cross beams. Or, the eddy cavitating unit consists of liquid inlet pipe, paraboloidal cone, disc with slit, flow guide plate and nozzle. Or, the eddy cavitating unit consists of liquid inlet pipe, outer paraboloidal cone, inner funnel cone and nozzle.

The invention relates to a light-gas gun pneumatic separation sabot, and aims at solving the problems that for an existing sabot, an additional device is needed to conduct separation on the sabot, the effect is not ideal and the cost is increased. The light-gas gun pneumatic separation sabot is composed of an upper supporting disc, a lower supporting disc and a base plate; the upper supporting disc and the lower supporting disc are two corresponding semi-cylinders. An upper half bullet hole is formed in the center of the upper supporting disc, and the middle of the upper half bullet hole is hollowed out to be of a hollow structure; the lower supporting disc and the base plate are formed to be a whole, a lower half bullet hole is formed in the center of the lower supporting disc, and the middle of the lower half bullet hole is hollowed out to be of the hollow structure; two seal grooves are carved on the base plate. The upper half bullet hole of the upper supporting disc corresponds to the lower half bullet hole of the lower supporting disc, a semicircle notch of the upper supporting disc is engaged with a boss of the lower supporting disc, under the condition of not adding a separating device, automatic separation of the sabot and a bullet is achieved through air resistance in a target chamber, and the light-gas gun pneumatic separation sabot has the advantages of improving the external ballistic property of the bullet and reducing the firing cost.

The invention discloses a separation and recognition algorithm for transformer oiled paper insulation multiple partial discharging source signals. According to the separation and recognition algorithm, time-frequency analysis and close-neighbor similar transmission clusters are adopted to conduct separation and recognition of the multiple partial discharging source signals. The separation and recognition algorithm comprises the steps of firstly, using S transformation to conduct the time-frequency analysis for partial discharging pulses, obtaining an S transformation amplitude (STA) matrix, calculating similarity of the pulses, secondly, using the similarity matrix to conduct the close-neighbor transmission cluster, achieving automatic separation of the discharging pulses, finally, extracting fingerprint feature recognition discharging source modes of a pulse phase partial distribution (PRPD) pattern map of subclass pulses, and using the multiple discharging source signals which are collected through tests and combined by manual work for verification of effectiveness of the separation and recognition algorithm. According to the separation and recognition algorithm for the transformer oiled paper insulation multiple partial discharging source signals, the number of the clusters and corresponding pulse groups can be provided according to the similarity among the pulses and free of influence of the pulse width. When certain pulse width is used for extracting a single pulse wave form for collected PD original data, separation of the multiple discharging sources can be well achieved.

The invention discloses an automatic rotating disc type cocoon cutting machine. A cocoon stripping belt located in a hopper is attached to driving roll shafts, a driven roll shaft presses one driving roll shaft tightly, a separation drum wheel is arranged below the driving roll shafts, and four separation grooves are formed in the circumference of the separation drum wheel; when the separation grooves face downwards, cocoons in the grooves fall into a cocoon outgoing sliding rail below the grooves, an outlet of the cocoon outgoing sliding rail directly faces a V-shaped sliding rail, an outlet of the V-shaped sliding rail directly faces a feed-in mechanism which feeds the cocoons into an opened fixture of a rotating disc below the feed-in mechanism, the fixture is closed to clamp the cocoons, and the cocoons are sent to a cocoon cutting mechanism; the cocoon cutting mechanism conducts cutting on the cocoons, so that silkworm chrysalises are separated from cocoon shells, and the cocoon shells are ejected through a shell ejection mechanism. The automatic rotating disc type cocoon cutting machine has the advantages of being suitable for the cocoons with different body sizes, high in cocoon cutting efficiency, high in success rate, and capable of achieving the automatic separation of the silkworm chrysalises and the cocoon shells easily and efficiently.

The invention provides an earthworm cultivating method which is characterized by comprising preparation of earthworm beds, inoculation of earthworms, management and harvest of adult earthworms. Drainage ditches are arranged among the earthworm beds. Pedestrian paths are arranged on two sides of each earthworm bed. The cross section of each earthworm bed is designed to be a trapezoid. Water conveying pipelines are laid so that a humid growing environment for the earthworms is ensured, the environment of the upper portion of each earthworm bed is more humid and softer than that of the lower portion of each earthworm bed, automatic separation of the adult earthworms and young earthworms is achieved, sundry separating work in a later stage is avoided, and working efficiency is improved. The adult earthworms and the young earthworms grow separately, cultivating space is utilized sufficiently, and population competition is avoided to some extent. The adult earthworms are large in size, bright in color, high in spawning rate and high in high quality protein level, and therefore improvement of yield and quality of the earthworms is facilitated.

The invention discloses a multi-dimensional parameter pre-sorting method for radar pulse signals, and aims at providing a method which is fast and rapid, has small computing amount and can realize efficient pulse pre-sorting. The multi-dimensional parameter pre-sorting method is implemented by the technical schemes of: dividing a pulse into multiple groups of pulse trains for dense overlapping pulses output by a receiver, and counting a pulse number corresponding to each CF, PW and DOA to draw a histogram; utilizing the multi-dimensional histogram to count parameter distribution characteristics, and automatically grouping pulse data, so as to realize pre-sorting of radar pulses; and utilizing orthogonality of the radar pulses in DOA, CF, and PW pre-sorting spaces to convert the multi-dimensional histogram statistics into a plurality of one-dimensional histogram when making multi-dimensional histogram statistic, and carrying out parameter estimation successively; and looking for discontinuous regions in parameter distribution according to the parameter statistical result, and regarding GAP regions as break points of the corresponding parameters, thereby realizing automatic classification of different parameters.

The invention provides a method and a system for eliminating highlight of an image affected by highlight reflection on an object surface. The method comprises the following steps of S1.separating a highlight pixel of the image based on an SVM model; and S2.utilizing adjacent regions with structural similarity of the image to carry out assignment restoration on a highlight pixel region. A statistical learning method is utilized and the highlight pixel of an endoscope image is automatically separated based on an SVM classifier, the method fully utilizes the advantages of sample learning, after a separation model is obtained through training, an optimal classification result can be obtained without artificial participation; an image restoration method based on dynamic search and similarity measure is provided in the aspect of image restoration in order to fully utilize the effective information of the adjacent regions with the structural similarity in the full range, and the natural restoration of the highlight region is realized.

The invention relates to a wafer-level packaging structure and packaging method of an image sensor. The wafer-level packaging structure of the image sensor comprises a wafer to be packaged, a pad and an image sensing area which are positioned on the first surface of the wafer to be packaged and positioned in a chip region, a first cofferdam structure positioned on the surface of the pad, a packaging cover which is arranged by being opposite to the first surface of the wafer to be packaged, and a second cofferdam structure positioned on the surface of the packaging cover, wherein the position of the second cofferdam structure corresponds to that of a cutting channel region, the packaging cover and the wafer to be packaged are fixedly jointed by utilizing the second cofferdam structure, and the top surface of the first cofferdam structure is in contact with the surface of the packaging cover. According to the wafer-level packaging structure and packaging method, during the packaging process, the mechanical strength and cavity ratio between the wafer to be packaged and the packaging cover are ensured, the packaging cover can be automatically separated from the wafer to be packaged at the end of a packaging process, and the wafer to be packaged can not be damaged.

The invention discloses an on-line detection method for industrial control loop multi-period oscillation. The method includes the following steps that in a control loop to be detected, a set of progress data are collected in real time in an on-line mode; improved intrinsic time-scale decomposition is performed on the progress data in real time in an on-line mode, and monitoring statistics corresponding to all obtained decomposition sub-signals are calculated in real time; whether all the monitoring statistics exceed a set threshold value omega or not is judged, and an on-line detection result is obtained according to all judgment results. By the utilization of the on-line detection method, multi-period oscillation behaviors of the industrial control loop can be detected in a quantified mode to obtain regularity degrees and periods of all oscillation components in the multi-period oscillation. Rich data supports are provided for evaluating the oscillation behaviors and diagnosing a fault source.

The invention discloses an intelligent litter-cleaning rail-type silkworm breeding device convenient to feed and relates to the technical field of silkworm breeding devices. The device comprises a shed body, a shed cover, a silkworm rack, an auxiliary rack and a pull rod; a first sliding rail and a second sliding rail which are matched with each other and correspond to each other in the position are arranged on a baseplate which is of a U-shaped structure and is arranged on the shed body; the shed cover, a heat preservation pad and a sunshade net are fixed to the opening end of the U-shaped structure of the shed body; a carbon dioxide sensor, a temperature and humidity sensor, an automatic controller, a temperature and humidity adjustment pipe and a ventilation pipe are arranged in the shed body; the silkworm rack is arranged on the first sliding rail, and a silkworm bed and a litter disk are arranged on the silkworm rack; the auxiliary rack is arranged on a second sliding rail. According to the intelligent litter-cleaning rail-type silkworm breeding device, a combined structure of the portable silkworm rack and the auxiliary rack, the temperature and humidity sensor and the automatic controller are arranged in the shed body, the problems, of larger occupation space, difficult breeding and litter cleaning and complex temperature and humidity control of a silkworm chamber, of an existing silkworm rack are solved, the situation is avoided that the growth and development of silkworms are limited by the temperature, the growth speed of the silkworms is improved, and high-yield breeding is achieved.

The present invention provides a method for continuous separation of methane, carbon dioxide and hydrogen sulfide from biogas by hydrate method, and a three-stage gas separation device for implementing the method. High purity methane is separated by a first stage hydrate dissociation tower working at the temperature of 273.7K-283.1K and under the pressure of 1.324MPa-4.502MPa, high-purity carbon dioxide is separated by a second stage hydrate dissociation tower working at the temperature above 272.8K-288.7K and under the pressure of 0.093MPa-0.499MPa; high-purity hydrogen sulfide is separated by a third stage hydrate dissociation tower working at the temperature above room temperature and under the pressure above atmospheric pressure, and the three-stage gas separation device can be controlled by a written program by a computer to run automatically and select the proper working condition. The gas-liquid contact efficiency, hydrate formation rate, separation process target gas recovery rate and gaseous product purity are improved, hydrate formation heat removal is enhanced, high pressure hydrate system gas, liquid and solid three-phase automatic separation can be achieved, and the method can replace the existing technology, and can be used in production of continuous separation of methane, carbon dioxide and hydrogen sulfide from biogas by industrialized hydrate method.

The invention discloses an initial rainwater separation and purification integrated device and a using method thereof, and belongs to the field of ecological environment. A rainwater collection pipeline and a subsequent rainwater treatment pipeline are arranged on the two sides of a double-layer stainless steel filter screen of the device respectively, and a floating ball is placed in a sewage storage tank. The double-layer stainless steel filter screen can intercept solid impurities in rainwater, and meanwhile, a mixture of activated carbon and alkaline substances in the filter screen can play a certain role in purifying the collected rainwater. The storage water level of initial rainwater in the sewage storage tank drives the floating ball to rise, and finally the floating ball blocks asewage inlet of a hose to prevent rainwater from entering in the middle and later periods. The rainwater in the middle and later periods can be further purified or directly discharged into the environment after flowing into the subsequent rainwater treatment pipeline, so that the initial rainwater and the rainwater in the middle and later periods can be automatically separated. The device is simple in structure, can normally work without other external power, reduces the times of manual maintenance, and is suitable for various ways of rainwater recycling.

The invention discloses a separation settling tank and belongs to the technical field of separation equipment. The separation settling tank comprises a separation tank body, a collection device arranged on the lower portion of the separation tank body and a support used for supporting the separation tank body and the collection device. The collection device communicates with the interior of the separation tank body. One end of the separation tank body is provided with a feed port. The other end of the separation tank body is provided with a storage cavity. The separation tank body is internally provided with a material separation assembly used for separating a plastic mixture and a material shifting assembly used for shifting floating materials. The material separation assembly gets closeto the feed port. The material shifting assembly gets close to the storage cavity. The separation tank body is further provided with a concentration regulation mechanism used for controlling the concentration of a separating medium in the separation tank body. The separation settling tank can automatically separate and recover the floating materials and settling materials, automatically regulationthe concentration of the separating medium and improve the recovery efficiency and quality of plastic products.

The invention relates to a wafer-level packaging structure and packaging method of an image sensor. The wafer-level packaging structure of the image sensor comprises a wafer to be packaged, a pad and an image sensing area which are positioned on the first surface of the wafer to be packaged and positioned in a chip region, a first cofferdam structure positioned on the surface of the pad and the surface of a cutting channel region, a packaging cover which is arranged by being opposite to the first surface of the wafer to be packaged, and a second cofferdam structure positioned on the surface of the packaging cover, wherein the position of the second cofferdam structure corresponds to that of the cutting channel region, and the packaging cover and the wafer to be packaged are fixedly jointed by utilizing the second cofferdam structure and the first cofferdam structure. According to the wafer-level packaging structure and packaging method, during the packaging process, the mechanical strength and cavity ratio between the wafer to be packaged and the packaging cover are ensured, the packaging cover can be automatically separated from the wafer to be packaged at the end of a packaging process, and the wafer to be packaged can not be damaged.

The invention relates to a pulp cooking device and a food processor with the same. The pulp cooking device comprises a pulp cooking cup, a pulp cooking cup cover and a steam generator, wherein the steam generator is provided with a steam outlet and a water inlet communicated with a water source; the upper side of the pulp cooking cup cover is provided with a steam pipe; one end of the steam pipe is inserted into the pulp cooking cup, while the other end is communicated with the steam outlet of the steam generator; and the number of the steam generator is one or more. The food processor mainly comprises a crushing device, a dreg-juice separation device, a water supply device and the pulp cooking device, wherein the crushing device crushes beans or rice and the like in a liquid; the crushed pulp is separated out by the dreg-juice separation device; the pulp flows into the pulp cooking cup; meanwhile, water in a water tank of the pulp cooking device enters the steam generator under the action of a water pump; high-temperature steam output by the steam generator enters the pulp cooking cup finally through the pipe; and the high-temperature steam heats the pulp. The food processor can automatically separate dregs and juice after making the pulp at a low temperature, and then quickly cooks food through the steam.

The invention discloses a water gap separation device and a water gap separation method thereof. The device comprises a machine, a sliding bench arranged on the machine and used for bearing a product, a positioning and shearing mechanism used for positioning the product on the sliding bench and severing a water gap, and a transferring mechanism used for respectively transferring the separated product and the water gap to a discharging position, the machine is provided with a first slide rail used for guiding the sliding bench to move, the positioning and shearing mechanism and the transferring mechanism are sequentially arranged along the first slide rail, and the product borne on the sliding bench sequentially goes through the shearing mechanism and the transferring mechanism to complete processing. The device has the advantages of realization of automatic separation of the product and the water gap, manpower omission, great increase of the water gap shearing efficiency, reduction of the water gap separation cost, ensuring of the qualified rate of the product, timely realization of effective separation of the product and the water gap after the water gap shearing, avoiding of the product quality lowering problem caused by colliding of the water gap to the product, and effective increase of the product separation efficiency.

The invention discloses movable intelligent oil-water separating equipment for a kitchen. The movable intelligent oil-water separating equipment comprises a filtering and precipitating device for filtering and precipitating waste water from the kitchen, an oil-water separating device for performing oil-water separation on waste water, an oil collecting device and an up-to-standard water collecting device, wherein a liquid inlet of the oil-water separating device is connected with a liquid draining outlet of the filtering and precipitating device; a liquid inlet of the oil collecting device is connected with an oil draining outlet of the oil-water separating device; a liquid inlet of the up-to-standard water collecting device is connected with a water draining outlet of the oil-water separating device. The movable intelligent oil-water separating equipment disclosed by the invention has the beneficial effects that solid-liquid separation and oil-water automatic separation of kitchen wastes are realized, and a good separating effect and high separating efficiency are realized; complement equipment is simple and attractive in appearance, convenient to use and small in occupied area, and can be integrally moved; equipment operating parameters can be uploaded through a communication network, so that the supervising cost is reduced; the movable intelligent oil-water separating equipment is provided with a heating device which can be used for heating and insulating oil and water in the equipment, so that the collection and the drainage of kitchen oil are facilitated.

The invention discloses an automatic oil spraying device which comprises a closed oil spraying room, a fog spraying system, an oil recycling system and a control system. The fog spraying system comprises a main air source, a pressurizing mechanism, an oil drum, an electromagnetic valve and fog spraying valves, wherein the main air source is connected with the pressurizing mechanism, and the oil drum, the pressurizing mechanism and the fog spraying valves are sequentially connected through oil pipes. The electromagnetic valve comprises an air inlet, a first air outlet and a second air outlet, wherein the air inlet is connected with the main air source through a pipe, the first air outlet is connected with the fog spraying valves through a driving air source pipe, and the second air outlet is connected with the fog spraying valves through an atomization air source pipe. The driving air source pipe and the atomization air source pipe are provided with a first pressure adjustment mechanism and a second pressure adjustment mechanism respectively. The electromagnetic valve and the oil recycling system are respectively connected with the control system, and the oil recycling system is connected with the closed oil spraying room. The invention further discloses an automatic oil spraying method achieved through the automatic oil spraying device. By means of the automatic oil spraying device and the automatic oil spraying method, rapid and safe rust prevention processing on a large number of plates can be achieved, operation risks to persons are reduced, and waste oil can be recycled.

The invention provides an EPE (expandable polyethylene) heat-sealing production line. The EPE heat-sealing production line comprises a dispersion working position and a part heat-sealing working position for sequential transfer, an EPE plate after being die-cut is transferred to the part heat-sealing working position for heat-sealing action after passing through the dispersion working position, the dispersion working position is provided with an automatic dispersion machine, an upper mold plate and a lower mold plate which are matched in a stamping manner are arranged on the automatic dispersion machine, an accommodating channel corresponding to the die-cutting position on an EPE die-cut piece is arranged on the lower mold plate, and a dispersion head corresponding to the accommodating channel is arranged on the upper mold plate. The EPE plate is placed on the lower mold plate, the upper mold plate and the lower mold plate can extrude mutually, and the dispersion head on the upper mold plate is in contact with a part on the EPE plate firstly, so that the automatic separation of the EPE part is realized. The automatic dispersion machine for dispersing the EPE plate is arranged on the EPE heat-sealing production line, so that the separation process of the part and leftover materials is simplified, the consumption of manpower is reduced, and the human cost and expenses during the EPE heat-sealing production process are further reduced.

The invention belongs to the field of bio-diesel production and discloses an integrated production process and a device, wherein the process includes a step of constructing a continuous reaction system. The process comprises the following steps: (1) adding raw material oil and methanol into the reaction system including independent work units connected with each other through pipelines, pumps and valves, wherein each work unit is composed of a condensation segment, a reaction segment and a separation segment; (2) adding solid nanometer catalyst with a particle diameter of 25 to 50 nm in a reaction tower at an amount of 1 to 6% the weight of the raw material oil, and keeping the molar ratio of alcohol to oil at (6 to 48):1; (3) adding methanol 5 to 8 times the amount of the raw material oil, counter-contacting the methanol steam with the raw material oil, controlling the reaction temperature above the boiling point of methanol, and keeping the temperatures of a separation tower and the reaction tower at 65 to 95 DEG C and the reaction time of 2 to 10 h; (4) adding the catalyst at a height 2 / 3 the main body height of the reaction tower; (5) controlling the pressure in the reaction tower larger than about 25 to 45 mmHg; and (6) online separating glycerol to obtain the neutral bio-diesel. The invention also discloses a special device suitable for the integrated production process.

The embodiment of the invention provides a silk-screen printing automatic paper feeding and positioning machine. According to the silk-screen printing automatic paper feeding and positioning machine, a separating mechanism conducts blowing looseness and separation on a few paper sheets on the topmost layer of a paper stack which is placed on the separating mechanism, a paper taking mechanism absorbs the single paper sheets which are blown to be loosened and separated, and conveys the paper sheets to a workbench of an alignment mechanism, the alignment mechanism is used for conducting movement and alignment on the single paper sheets which are absorbed to arrive at the workbench of the alignment mechanism, and a carrying positioning mechanism is used for carrying the single paper sheets processed through movement and alignment of the alignment mechanism to the appointed position of a silk-screen printing machine workbench and releasing the paper sheets. Paper stack separation and single paper sheet alignment are automatically accomplished on a semi-automatic silk-screen printing machine in a low-cost mode, the purpose that the paper stack is automatically separated to form the single paper sheets is achieved, the conventional operation that workers frequently and repeatedly take paper and conduct positioning with hands is replaced, the accuracy is high, and the reliability is high. In addition, the equipment cost of the silk-screen printing automatic paper feeding and positioning machine is much lower than that of an existing full-automatic silk-screen printing machine, and medium and small-sized enterprises can conveniently improve the production efficiency and the automation level under the condition of the low equipment and manpower cost.

The invention relates to a method and a device thereof for automatically peeling and splitting scrap electrical wires. The method comprises the following steps of: sectioning a coating layer of a single electric wire or an electric cable via a sectioning mechanism in the axial direction and then further separating the coating layer from a metal core by radial extrusion. The device at least comprises a feeding mechanism, a sectioning mechanism, an automatic splitting mechanism, an electromotor and a transmission mechanism. Two rotatable compression rollers with insection or two smooth rotatable compression rollers are mounted up and down behind the sectioning mechanism, and the electric wire sectioned by the sectioning mechanism penetrates through the two compression rollers, and the gap between the two compression rollers can be adjusted. By adopting the structure, a wire stripping machine not only strips waste electric wires, but also completely separates the coating layer from the metal core, realizes the automatic operation, has high operation speed, improves the efficiency and reduces the cost.

The invention discloses vibrating disk feeding type winter jujube sorting equipment which consists of a vibrating feeding disk, clamping recognizers, a rotary disk, jujube boxes, a motor, a motor bracket, a small geneva wheel, a big geneva wheel, a base, a stand column, a controller and baffles, wherein the vibrating feeding disk, the base and jujubes boxes are all placed on the ground, the motor bracket is mounted on the base, the motor is mounted on the motor bracket, the small geneva wheel of an intermittent mechanism and the motor are arranged together, the big geneva wheel of the intermittent mechanism and the rotary disk are arranged together, the small geneva wheel and the big geneva wheel are sleeved on the stand column, eight groups of clamping recognizers are mounted on the upside of the rotary disk, the controller is mounted on the upper central location of the rotary disk, the baffles are mounted above the rotary disk and mounted alternately with the clamping recognizers, and the intermittent motion mechanism is formed by the small geneva wheel and the big geneva wheel. The vibrating disk feeding type winter jujube sorting equipment disclosed by the invention has the beneficial effects that when the clamping recognizers are used for clamping winter jujubes conveyed from the vibrating feeding disk, the sizes and degrees of ripeness of the winter jujubes can also be recognized at the same time, and then the winter jujubes are put into the corresponding jujube boxes in the surrounding area, thus realizing automatically separating the winter jujubes according the degrees of ripeness and sizes of winter jujubes.

The invention provides an automatic cigarette sorting system. The automatic cigarette sorting system comprises a box opening subsystem, a cigarette replenishment subsystem, a sorting subsystem, a coding subsystem and a packaging subsystem; the box opening subsystem automatically opens a cigarette box and takes out cigarettes in the cigarette box from the cigarette box to a cigarette temporary storage mechanism of the box opening subsystem; the cigarette replenishment subsystem conveys the cigarettes from the cigarette temporary storage mechanism to a horizontal cigarette bin of the sorting subsystem according to a cigarette replenishment control signal and performs automatic replenishment on the sorting subsystem; the sorting subsystem automatically sorts the cigarettes in the horizontal cigarette bin according to the order information sorted to households and conveys the sorted cigarettes sorted to households to the coding subsystem; the coding subsystem performs coding on the cigarettes sorted to households and comprises a conveying mechanism, an identification mechanism, a query mechanism and a laser coding mechanism; and the packaging subsystem packages the coded cigarettes. According to the automatic cigarette sorting system, by means of a method, automatic box opening, automatic replenishment, automatic sorting and automatic packaging in the whole sorting process of the cigarettes can be achieved, automatic collinear sorting and packaging of the standard cigarettes and the fine cigarettes can be realized.

The invention discloses a pulsating reciprocating type hydraulic pumping unit, which comprises a balanced type piston pump, a piston rod, a pulsating type piston pump, another pulsating type piston pump, an oil outlet valve, an oil filling valve and piston valve, a gas-liquid separator, a fluid replacement loop and a safe loop. The gas-liquid separator is arranged at the lower end of a pumping unit, the balanced piston pump is arranged at the middle part of the pumping unit, and the pulsating type piston pump is arranged at the upper end of the pumping unit. The pulsating reciprocating type hydraulic pumping unit disclosed by the invention has the characteristics of simple structure, convenience for operation, high efficiency, flexibility and strong applicability.

The invention discloses a waste plastic film impurity separating machine which comprises a machine frame. The waste plastic film impurity separating machine further comprises a screening drum, a pushing main shaft, a feeding mechanism and an impurity discharging device, wherein openings are formed in the two ends of the screening drum. The screening drum is axially and horizontally installed on the machine frame in a rotary mode, one end of the screening drum is a feeding end, the other end of the screening drum is a discharging end, a plurality of screening holes are formed in the circumferential wall of the screening drum, a spiral pushing blade is arranged on the inner circumferential wall of the screening drum, the screening drum is in transmission connection with a screening drum rotation power device, the pushing main shaft is installed on the machine frame in a rotary mode and axially penetrates through the center of the screening drum, a spiral auxiliary pushing blade is arranged on the pushing main shaft, the pushing main shaft is driven by a main shaft rotary device, the feeding mechanism is arranged at the feeding end of the screening drum, and the impurity discharging device is arranged at the bottom of the screening drum. According to the waste plastic film impurity separating machine, automatic and continuous separation of film impurities can be achieved, the efficiency for separating films from the impurities is accordingly improved, the waste plastic film impurity separating machine can be used in a film recycling production line, and the mechanical degree is high.

The invention discloses a method for detecting intermittent oscillation of industrial control circuits in an online manner. The method includes steps of (1), preliminarily acquiring a big window historical datum from each to-be-detected control circuit, processing the big window historical data and initializing detection systems; (2), acquiring a small window process datum from each to-be-detected control circuit in real time in an online manner, and updating the big window data by the aid of the small window process data; (3), combining the small window data with the original big window data, processing the small window data and the big window data and recombining the small window data with the big window data to obtain various frequency recombined sub-signals of the updated big window data; (4), computing monitoring statistics corresponding to the various recombined sub-signals and judging real-time detection results; (5), repeatedly carrying out steps (2), (3) and (4) and integrating all judgment results to obtain online detection results. The method has the advantages that intermittent and multi-period oscillation behavior of the industrial control circuits can be quantitatively detected by the aid of the method, compositions such as multiple-oscillation, intermittent oscillation and non-stationary signals in the intermittent and multi-period oscillation behavior can be differentiated from one another, and regular degrees and periods of various oscillation components can be acquired.