43results about How to "Guaranteed Quantitative" patented technology

The invention discloses a time-of-flight mass spectrometer electronics reading method which can improve time resolution and a quantitative performance of a time-of-flight mass spectrometer at the same time and is different from an electronics reading scheme of a traditional time-of-flight mass spectrometer by an ADC (Analog to Digital Converter) waveform sampling or a TDC (Time to Digital Converter) pulse time measuring. The pulse front edge time measurement and a pulse forming sampling scheme are combined; the front edge time measured by the TDC is corrected by amplitude information obtained by a middle and low speed ADC for sampling a formed pulse, so that a time resolution effect is obviously improved, and the quantitative performance of an apparatus is improved. According to the reading method, an expensive high-speed ADC (over 1G SPS (samples per second) ) chip is replaced by a pulse forming circuit and the middle and low-speed ADC (about 100M of SPS); a constant fraction discriminator (CFD) circuit in a traditional time-of-flight mass spectrometer reading electronics is replaced by utilizing direct pulse front edge screening, and apparatus cost is reduced when a performance is improved.

The invention relates to a method of identifying the navigation path of the cotton field spraying machine, which used the machine vision system for collecting the images and computer for processing the digital image, the steps include: 1) eliminating the non-target ridge; 2) identifying the target location ridge boundary; 3) acquiring the centerline of ridge; 4) acquiring the navigation path: average the acquired the ridge centerline to get the navigation discrete points, then through Hough (Hough) transform to obtain the navigation path. The invention can be realized the spraying machine independent recognition, navigation, fixed the point, quantitative spraying; fully improve work efficiency and ease the labor shortage, improve operational safety and health of the environment, and increase the quality of spraying operations; can reduce the amount of pesticide spraying and increase the utilization rate of pesticides and reduce the pollution of pesticides on air, water, soil, farm products, and maintain the sustainable development of agriculture.

The invention discloses a full-automatic feeding device for lithium ion battery material sintering equipment. The full-automatic feeding device for the lithium ion battery material sintering equipment comprises a rotary blanking assembly, an electronic weighing assembly and a saggar conveying assembly. The rotary blanking assembly comprises a motor, a hopper, a spiral charging shaft, a stirring mechanism, a charging gate and a charging cover, wherein a storage bin of the hopper is used for storing materials and providing a material flow which is approximately uniform; the spiral charging shaft is connected with the motor so as to achieve rotary discharging; the stirring mechanism is installed in the center of the storage bin and used for rotary stirring; and the charging gate is located at the bottom of the storage bin. The electronic weighing assembly comprises a machine frame, a weighing sensor and a weighing bearing part, wherein the weighing sensor is installed on the machine frame and connected with the weighing bearing part. The saggar conveying assembly comprises a track, idler wheels and a speed chain, wherein the idler wheels are located on the two edges of the track and under the track, the speed chain is connected with the idler wheels, and saggars are transported on the track by means of the speed chain. The full-automatic feeding device for the lithium ion battery material sintering equipment has the advantages that the continuity is good, the automation degree is high, rapid charging can be achieved, and accordingly the production efficiency and the safety of operators are improved.

This aims to provide an aerosol aspirator comprising an aerosol producing passage (6) extending from an outside-air introduction port (2) to a mouthpiece (4), a liquid supply unit (18) for supplying a solution of a predetermined quantity to a supply position (A) of the aerosol producing passage (6), a ceramic heater (12) for heating and evaporating a solution, which has been transferred from the supply position (A) toward the mouthpiece (4) together with the suction air to flow in the aerosol producing passage (6) at the aspiration time of a user, thereby to produce an aerosol in the aerosol producing passage (6), and a protector disposed either near the supply position (A) or between the supply position (A) and the liquid supply unit (18). This protector includes at least one of a radiation cover (20), a cooling unit (21) or an open / close valve (22).

The invention relates to jet dispensing equipment for chip packaging. The equipment comprises a machine base, a driving mechanism, a dispensing mechanism driven by the driving mechanism and a positioning clamp arranged below the dispensing mechanism, wherein the dispensing mechanism comprises a glue barrel and a glue outlet pipe arranged at the bottom of the glue barrel, the glue outlet pipe comprises a glue supply section and a glue outlet section, a glue pushing assembly is arranged between the glue supply section and the glue outlet section, a guiding assembly cooperating with the glue pushing assembly is arranged above the positioning clamp accordingly, the glue pushing assembly is used for cutting off communication between the glue supply section and the glue outlet section before glue dispensing operation, and a glue pushing piston arranged in the glue pushing assembly is pushed downwards to extrude glue along an inner wall of the glue outlet section by means of pneumatic pressure under the action of the guiding assembly during the glue dispensing operation. The equipment solves the problems that when glue spraying equipment extrudes the glue, the amount of the glue extruded each time has large deviation, extrusion is uneven, when a translation driving force fault occurs, glue spraying cannot be stopped in time, so that a whole circuit board is easily scrapped. And when a translation driving force fault occurs, glue spraying cannot be stopped in time, so that the whole circuit board is easily scrapped.

The invention discloses a fixed-position quantitative material delivery device and method. The fixed-position quantitative material delivery device comprises a bottom surface support rack, and a universal wheel, a strut beam, trays and a horizontal connecting beam mounted below the bottom surface support rack, wherein a plurality of storage areas are formed between the strut beam and the horizontal connecting beam, and each storage area is equipped with a tray. A plurality of layers of different trays are correspondingly arranged on a cart according to the difference of quantity, dimension and shape of materials, a plurality of difference storage areas can be arranged on the same tray and materials with different dimension, shape and preset quantity can be correspondingly stored in different tray storage areas, so as to realize the purpose of integration of storage and transportation. According to the invention, storage and transportation of material delivery can be combined into a whole, integration of storage and transportation can be realized, material sorting procedure can be reduced, visual management of fixed-position and quantitative material storage can be realized, and the operation efficiency can be greatly promoted.

The invention relates to the technical field of canteen tools, in particular to a student canteen fluid food automatic distribution device. The student canteen fluid food and food automatic distribution device comprises an L-shaped main box, a material storage barrel and an automatic porridge discharging device, wherein a supporting frame is fixedly connected to the middle of the right end of a bowl placing frame, the upper end of the supporting frame is fixedly connected to the material storage barrel, the upper end of the material storage cylinder is inserted into a first through hole in theright upper end of the L-shaped main box, and an arc-shaped through hole is formed in the left upper end of the material storage cylinder. The student canteen fluid food automatic distribution deviceis reasonable in structural design, a motor drives a driving disc on a first rotating shaft to rotate for one circle, a driven groove wheel drives a rotating drum, a cross rotating disc and a first rotating disc to rotate by 1 / 4 circle, under the common limit of a first sliding groove, a second sliding groove, a first limiting groove and a second limiting groove, so that an alternate process of an upper clamping plate is "loose-tight-loose" and a lower clamping plate is "tight downwards moving (loose) and upwards moving (tight)" is achieved, the process of automatically discharging the porridge from the bowl is realized, the opening and closing of a second through hole and the stirring of a stirring rod on the porridge are realized through a baffle plate, the uniformity and the quantification of the porridge are ensured, and the student canteen fluid food automatic distribution device has a good development prospect.

The invention relates to a rice steaming cabinet comprising a cabinet body, internal devices, a control circuit and pipeline layout, wherein the cabinet body comprises a shell and a door; the internal devices include a tray, a bracket, a tube bag, a steam generating device, a water tank, eight electric heating tubes and the like; the liquid level in the water tank is controlled by a floater; among the eight electric heating tubes, six are main electric heating tubes and two are spare electric heating tubes; the main electric heating tubes are arranged at the bottom of a steam generating liquid surface in two lines, in three rows and in a plane, and the main electric heating tubes at two sides are connected with a thermocouple; and the control circuit is internally provided with an alternate-current solid-sate relay as well as a normally-opened auxiliary contact and a normally-closed auxiliary contact which are connected with the electric heating tubes to form a coil so as to control the electric heating tubes to be communicated or to be shut off. Under the swinging state, such as on a ship, the rice steaming cabinet can be used stably and safely, so that rice can be prevented frombeing half-cooked and not edible due to insufficient water supply, and electrical equipment can be prevented from ageing due to dry heating, therefore, the rice steaming cabinet provides food security for seamen and other personnel working under the unstable states, is simple to manufacture and has wide market prospect.

The invention relates to a forming method of a flame-retarding insulating riser. The method includes the steps of manufacturing a mold plate, preparing insulating filler with a flame-retarding effect, putting the filler into the mold plate to obtain a riser prototype, dismounting a mold to obtain a wet riser, and drying the wet riser to form the flame-retarding insulating riser. According to the method, the problem that an existing riser is poor in insulation is solved, combustion of heating materials is prevented, the flame-retarding insulating riser has a good flame retarding effect and an insulating function, and the solidification time of molten metal in the riser is prolonged. Thus, the casting defects such as shrinkage cavities and shrinkage porosity of castings are reduced, and the yield is increased.

The invention relates to the technical field of indoor decoration, and discloses a device for solving the problem of unstable paint amount in a wall painting process. The device comprises a transfer box. According to the device, a water storage tank, a push plate, a limiting plate and a second rotary disc are used cooperatively, so that automatic transfer can be performed during paint spraying, apaint bucket does not need to be manually held by hand to walk around, and time and labor are saved; a second gear, a connecting rod, a baffle and a water outlet are used cooperatively, so that the water outlet can be automatically opened in a spraying process, the water outlet is automatically closed when not in use, the leakage of paint is avoided, the waste of the paint is reduced, and additionally, the opening time and the closing time of each time are kept consistent, so that the quantitative spraying is guaranteed; and a rotating rod, a special-shaped disc and a first gear are used cooperatively, so that two steps of automatic transferring and automatic opening and closing are linked, the linkage performance of the whole device is improved, and the operation is simple.

The invention provides a feeding device for intensive care nursing. The problem that a quantitative constant-temperature requirement cannot be met during feeding of a critical patient is solved. The feeding device comprises a shell, a U-shaped push rod capable of moving left and right and a stirring device are arranged in the shell, the U-shaped push rod can perform quantitative food pushing, a corrugated pipe food pushing device is further arranged in the shell, and a heat preservation layer is arranged outside the corrugated pipe; the U-shaped push rod is connected with a piston cylinder, the piston cylinder is communicated with a four-way pipe, the four-way pipe is communicated with a feeding spoon, and a control valve is arranged on the feeding spoon. The device can shorten the feedingtime of the patient, heat preservation and quantification during feeding can be achieved, the living quality of the patient is improved, the workload of nursing personnel is reduced, and the feedingdevice is convenient to dismount and clean.

The invention discloses a quantitative sampling device for soil thermoluminescence measuring sample. The quantitative sampling device comprises a funnel disc (1), a quantitative disc (2) and a quantitative platform (3), wherein the funnel disc (1) is fixedly connected with the quantitative platform (3) through a connecting shaft (15), and the quantitative disc (2) is arranged between the funnel disc (1) and the quantitative platform (3); the quantitative disc (2) is connected with the connecting shaft (15) through a shaft hole in a swinging manner, the funnel disc (1) is provided with a discharge abdication port (9), the quantitative disc (2) is provided with a revolution abdication port (10), and a limiting bolt (7) is arranged in the revolution abdication port (10) and is connected with the funnel disc (1) or and the quantitative platform (3); one side of the revolution abdication port (10) is connected with the limiting bolt (7) in a limiting manner, the outlet of a funnel (8) is corresponding to the inlet position of the quantitative guide hole (11), and the other side of the revolution abdication port (10) is connected with the limiting bolt (7) in the limiting manner; and the outlet of the quantitative guide hole (11) is corresponding to the inlet position of the discharge guide hole (14), and the inlet position of the quantitative guide hole (11) is arranged in the discharge abdication port (9). The sampling device provided by the invention ensures the sample to be quantitative and the operation to be simple and rapid.

The invention relates to coating mixing equipment with a quantitative water adding function for interior decoration, which comprises a base, a transverse plate fixedly mounted through a vertical plateand a mounting plate mounted on the transverse plate, a driving component is mounted on the vertical plate, the driving component drives the transverse plate to rotate, the driving assembly is connected with the water adding assembly through the transmission assembly, the water adding assembly is connected with a material mixing assembly, the material mixing assembly is connected with the reciprocating assembly, a meshing structure is arranged on the reciprocating assembly, the driving assembly drives the rotating assembly to move, and the rotating assembly drives the reciprocating assembly and the material mixing assembly to reciprocate. The meshing structure triggers work to drive the mixing assembly to rotate, meanwhile, the driving assembly discontinuously drives the water adding assembly to work through the transmission assembly, the water adding assembly discontinuously and quantitatively adds water into the mixing assembly, and the functions of quantitative water adding of equipment and effective mixing of paint are achieved.

Provided is an acid solution preparation and injection device for a lead storage battery. An acid solution injection mechanism comprises the lead storage battery, acid solution injection tubes and a movable support, the movable support comprises a cylinder, a connecting plate and a pipe rack, the upper surface of the lead storage battery is provided with 6 acid solution inlets, the six acid solution injection tubes are arranged on the tube rack successively, each acid solution injection tube body is provided with a concentrated sulfuric acid liquid inlet and a purified water inlet, and the lower end of each acid solution injection tube body is provided with a battery acid solution outlet; and an acid solution preparation mechanism comprises a primary cell module, a sulfuric acid liquid distributor and a purified water distributor, the primary cell module is composed of a positive electrode, a negative electrode and a salt bridge, a liquid drawing port in the top of the positive electrode is connected with an inlet end of the sulfuric acid liquid distributor, an outlet end of the sulfuric acid liquid distributor is connected with the concentrated sulfuric acid liquid inlets, the inlet end of the purified water distributor is connected with a water tank, and the outlet end of the purified water distributor is connected with the purified water inlets. Sulfuric acid solution of a needed concentration is prepared in real time and quantitatively injected into the lead storage battery in certain position, so that the acid addition precision and efficiency can be ensured.

The invention discloses a bulk food packaging feeding device. The bulk food packaging feeding device comprises a machine body, a material receiving box, a motor shield and a transport belt. Supportingcolumns are welded on the lower portion of the machine body, and a feeding inlet is formed in the top end of the machine body. Two fixing bearings are welded in the machine body, and supporting wheels are rotatably mounted outside the fixing bearings. A connecting fixing plate is welded at both ends of the fixing bearings, and a driving wheel is rotatably mounted at the end, outside the fixing bearings, of the connecting fixing plate. The motor shield is welded at the end, near the driving wheel, of the connecting fixing plate, and a motor is fixed into the motor shield through a motor fixingbracket in a welded mode. A motor output wheel and the driving wheel are connected through a transmission belt in a transmission mode, and a driven wheel is connected to the driving wheel through thetransport belt in a transmission mode. Quantitative boxes are connected and fixed to the surface of the transport belt through rubber fixing blocks. The bulk food packaging feeding device has the advantage that a certain amount of bulk food can be picked up according to the capacity of the quantitative boxes.

The invention discloses a carbon brush forming machine and a quantitative powder feeding device thereof. The carbon brush forming machine comprises a rack (8), the rack (8) is provided with a powder barrel (12), forming cavity powder inlets (9), a forming device and the quantitative powder feeding device, a forming die (10) is disposed in the forming device, the forming cavity powder inlets (9) are disposed in the top of the forming die (10), and the quantitative powder feeding device horizontally moves back and forth blow a powder outlet of the powder barrel (12) and above the forming cavity powder inlets (9) through a slide slot. Quantification is guaranteed, and the fact that graphite powder and copper powder are fully fixed is also guaranteed in the whole process at the same time; and the problem that powder cannot be fed sufficiently by weights of the graphite powder and the copper powder because the mass of the graphite powder and the mass of the copper powder are light is also avoided.

The invention discloses a viscose filament feeding device and belongs to the technical field of chemical fiber production equipment. The viscose filament feeding device comprises a rack, a driving roller, a driven roller, a lifting rod playing an adjusting function, fixing units, elastic pieces and the like, wherein the driving roller and the driven roller are arranged on the rack. According to the viscose filament feeding device, by the adoption of the roller type feeding device, by using the friction force formed between the two rollers and pulp, roll pulp is continuously and uniformly conveyed into a pulp machine, and continuous and uniform feeding is achieved; and the elastic pieces are adopted for the two rollers, radial clearance compensation is achieved, the constant friction forcebetween two rotating wheels is guaranteed, and timing, quantitative and continuous feeding is achieved.

The invention relates to the technical field of building equipment, and discloses a building board polishing device capable of quantitatively polishing and automatic spraying water. The building boardpolishing device comprises a base, the whole device is supported and stabilized through the base, and through cooperative use of a large gear, small gears, a limiting plate, a connecting rod and a second limiting sleeve, when being used for polishing boards, the building board polishing device moves downwards and stays for a certain period of time to be polished, quantitative polishing is guaranteed, excessive polishing or insufficient polishing is avoided, the polishing quality is improved, through cooperative use of a water storage tank, a transfer box, a push rod and a rotary disc, water is automatically sprayed during polishing, and therefore, flying of an ash layer during polishing is reduced. The sprayed water is filtered and collected again, so that water circulation is achieved, waste of water resources is reduced, through cooperative use of special-shaped discs and a first limiting sleeve, the two steps of automatic water spraying and quantitative polishing are linked, the linkage performance of the whole device is improved, and operation is simpler.

The invention discloses a correction strategy personalized recommendation system applied to community correction personnel, which is applied to a server, and comprises: an acquisition module configured to acquire basic information of community personnel to be corrected acquired by a client in response to a correction strategy personalized recommendation request of the client; a feature extractionmodule which is configured to process the basic information of the to-be-corrected personnel in the community and extract the features of the to-be-corrected personnel in the community; and a correction strategy recommendation module which is configured to input the features of the community to-be-corrected personnel into a pre-trained deep learning model and output personalized correction strategies of the community to-be-corrected personnel.

The invention discloses a meat stuffing extruder which relates to the field of food machinery manufacture technology. The meat stuffing extruder comprises a workbench equipped with a material canister by a bracing frame, and the material canister is connected with a discharging flexible pipe connected with an extruding flat tube. A rectangular pipe orifice is positioned on the front end of the extruding flat tube, and an extruding block is positioned on the material canister. The extruding block is arranged on a lifting bar of a worm elevator, and an input shaft of the worm elevator is connected with a decelerator by mechanical transmission. The decelerator is connected with a motor provided with a foot switch. Compared with the prior art, the meat stuffing extruder can guarantee the meat stuffing in each rice noodle roll to be added quantificationally.

The invention discloses a waste incineration treatment system. The waste incineration treatment system comprises a lifting frame, a feeding device, an incineration rotary kiln, a slag remover and a secondary combustion chamber. A bulk feeding device comprises a feeding funnel, a plate conveyer and a discharging channel; a weighing platform and two gates are arranged in the discharging channel; a small-package material conveyer device comprises a bucket feeding conveyer, an elevator, a bucket discharging conveyer, a sealed box body, a secondary conveyer and a pusher; two side faces of the sealed box body are provided with two gates, and door panels are in sliding fit with the top of the sealed box body; the slag remover comprises a shell, a chain wheel conveying mechanism and an anti-explosion valve; the shell is of an enclosed structure, and the chain wheel conveying mechanism is arranged on a bottom plate of the shell; a plurality of groups of travelling rollers are arranged at the bottom; the middle of the secondary combustion chamber is of a venturi structure, and an air blowing port is formed at a small-caliber position. The waste incineration treatment system is simple in structure and low in construction cost and ensures quantitative, uniform and continuous feeding, the material combustion efficiency is improved, flue gas is combusted thoroughly, pollution is reduced, the treatment efficiency and the treatment quality are improved, and the emission of the flue gas on standard is guaranteed.

The invention relates to a rice steaming cabinet comprising a cabinet body, internal devices, a control circuit and pipeline layout, wherein the cabinet body comprises a shell and a door; the internal devices include a tray, a bracket, a tube bag, a steam generating device, a water tank, eight electric heating tubes and the like; the liquid level in the water tank is controlled by a floater; among the eight electric heating tubes, six are main electric heating tubes and two are spare electric heating tubes; the main electric heating tubes are arranged at the bottom of a steam generating liquid surface in two lines, in three rows and in a plane, and the main electric heating tubes at two sides are connected with a thermocouple; and the control circuit is internally provided with an alternate-current solid-sate relay as well as a normally-opened auxiliary contact and a normally-closed auxiliary contact which are connected with the electric heating tubes to form a coil so as to control the electric heating tubes to be communicated or to be shut off. Under the swinging state, such as on a ship, the rice steaming cabinet can be used stably and safely, so that rice can be prevented from being half-cooked and not edible due to insufficient water supply, and electrical equipment can be prevented from ageing due to dry heating, therefore, the rice steaming cabinet provides food security for seamen and other personnel working under the unstable states, is simple to manufacture and has wide market prospect.

The invention discloses a movable concrete conveying machine. The concrete conveying machine comprises a machine body mechanism, a control component, a conveying mechanism and a transferring structure, wherein the concrete conveying mechanism comprises a framework, a material loading cavity, a hopper, a feed plate for conveying concrete from the material loading cavity to the outlet of the hopper, and a first servo drive structure for driving the feed plate to move back and forth; the machine body mechanism comprises a traveling structure for driving the movable concrete conveying machine to move, and a main power system for driving the traveling structure to move. According to the movable concrete conveying machine, switching between a running state and a concrete conveying state is convenient to realize, so that the high reliability of a connecting part between the machine body mechanism and the concrete conveying mechanism is ensured, and convenience in transition and transportation of a movable pumping machine is maintained; a servo control system is used for driving the concrete conveying mechanism for feeding, so that accurate timing, positioning and quantification of concrete conveying can be ensured.

An aerosol inhalator has an aerosol generation passage extending from an ambient air inlet (2) to a mouthpiece (4), a liquid supply device (18) for feeding a predetermined amount of a solution to a feed position (A) in the passage (6), a ceramic heater (12) for heating the solution conveyed from the feed position (A) toward the mouthpiece (4) with a drawn-in flow of air created in the passage (6) by a user's sucking action, thereby causing the solution to evaporate and turn into an aerosol in the passage (6), and a protector provided at least either at a location near the feed position (A) or at a location between the feed position (A) and the liquid supply device (18), the protector having at least one of a radiation cover (2), a cooling device (21) and an open-close valve (22).

The invention relates to the technical field of energy conservation and environmental protection, and discloses a solid waste compression device. The solid waste compression device comprises a conveyor, a crushing device and a quantitative compression device; a feeding hopper is arranged on the crushing device, the quantitative compression device comprises a rack, and a compression mechanism and a quantitative barrel are arranged at the two ends of the upper portion of the rack respectively; the quantitative barrel is arranged on the rack and hung on the rack through an electronic scale, and a discharging port is formed in the lower end of the quantitative barrel in an openable and closable mode; and a sliding rail is arranged at the lower end of the rack, a compression barrel is connected to the sliding rail in a sliding mode, and the two ends of the conveyor are connected to the discharging end of the crushing device and the quantitative barrel respectively. According to the solid waste compression device, fixed waste can be directly crushed, it is guaranteed that the fixed waste of various sizes can be effectively compressed, the compression efficiency is improved, and meanwhile the compressed waste is quantified.