33results about How to "Overcoming automation" patented technology

The invention relates to a port warehousing logistics technology, in particular to a bulk material yard unmanned stacking / reclaiming technology. Firstly, a database is established; secondly, operation instructions, automatic stacking / reclaiming operation modes and control instructions for automatic stacking / reclaiming operations are generated through input operation kinds of goods and the planning work amount; thirdly, the relevant instructions are sent to a central control PLC and then transmitted to the corresponding local stacker / reclaimer PLC through the industrial network; fourthly, the local PLC controls the operation of all components of the stacker / reclaimer to complete the local operation control. At the same time, a material stack laser scanning device is used to scan the material yard condition, and the scanned result will then be transferred to a central control processing unit through the industrial network; fifthly, the central control processing unit achieves the stack type scan data processing of the stacker / reclaimer to generate new instructions which will then be sent to the corresponding local stacker / reclaimer PLC; sixthly, a handle operating panel arranged inside a central control room can be taken as a backup means of manual operation under special circumstances. The invention can be applied to large-scale raw material yards, such as ports, wharfs, open warehouses, mine stacking yards, as well as iron and steel enterprises.

The invention relates to a full-automatic bulk cargo storage yard stacking and taking method applied to large port wharfs, truck stations and open storages. According to the method, when a stacking and taking machine works, an operating driver for operating and monitoring is not needed in a cab of the stacking and taking machine and a person for control and operation of the whole process is also not needed in a field industrial personal computer on the basis of fully ensuring the utilization rate of a stock yard and exerting the stacking and taking capacity and other functions of the stacking and taking machine. After the field industrial personal computer acquires an operation task from a management system, optimal calculation and security inspection are performed according to the condition of the stock yard and the state of the stacking and taking machine, and related stacking or taking mode information is automatically generated; and then the system automatically sends related control instructions to a programmable logic controller (PLC) corresponding to the local stacking and taking machine, and the stacking and taking machine performs unmanned automatic stacking and taking operation of the whole process. Therefore, the method overcomes the defects of low automation degree of the conventional bulk cargo storage yard, high labor intensity of operators, low working efficiency and low field utilization rate.

The invention discloses a control method of a monitoring ball machine. The method comprises the following steps of (1) vertically and horizontally dividing a to-be-monitored space into a plurality of small partitions, and setting a shooting focal distance for each small partition; (2) setting corresponding preset positions for a central point position and an edge point position of each small partition, and storing horizontal position information, vertical position information and shooting focal distance information of the ball machine; (3) reading a video frame, and performing target detection on the video frame; (4) according to direction information of a detected target in a monitoring scene, mapping the target to the corresponding preset position; (5) calling the preset position by the ball machine to acquire a monitored image. The defects that the automation degree of control is not high, the real-time property and the flexibility are not enough, and human manual interference is required in a ball machine of the traditional video monitoring system are overcome; the control method is convenient in operation, high in automation degree of control and good in instantaneity, and is particularly good in capture effect on the monitored image of a quickly moving target.

The invention discloses an optimized energy-saving cold-preventing system and method at air inlet sides of a cooling tower. The optimized energy-saving cold-preventing system comprises a plurality of electric air-curtain adjusting components, an acquisition unit and a control unit, wherein the plurality of electric air-curtain adjusting components are matched and arranged at the air inlet sides of all areas of the cooling tower and are used for adjusting the air inlet amount of the cooling tower and further controlling the temperature of circulating water; the acquisition unit is used for acquiring site information of the cooling tower in real time; the control unit is used for controlling the action of the electric air-curtain adjusting components to adjust and control the temperature ofthe circulating water on the basis of the site information of the cooling tower acquired by the acquisition unit; the acquisition unit is in signal connection with the control unit; and the pluralityof electric air-curtain adjusting components are respectively in communication connection with the control unit. According to the optimized energy-saving cold-preventing system and method disclosed by the invention, the defects of poor temperature adaptability, poor cold-preventing effect, poor energy saving effect, low automation degree, high cost, large labor amount and poor safety and the likein the prior art can be overcome so as to realize the advantages of good temperature adaptability, good cold-preventing effect, good energy saving effect, high automation degree, low cost, low labor amount and good safety.

The invention discloses a full-automatic production system for refractory bricks. The system is sequentially provided with automatic weighing and distributing devices, pressing machines, brick receiving and conveying tables, detecting machines, a defective product conveying table, a brick taking and stacking device and kiln car positioning areas according to refractory brick forming procedures. According to the system, raw materials are automatically detected and screened after being pressed and formed through the automatic weighing and distributing devices and the pressing machines, the bad bricks are automatically removed, the qualified bricks are stacked and loaded into a kiln car through the brick taking and stacking device, and finally, the kiln car full of the qualified bricks is fedinto a kiln through an intelligent control system for firing, and the finished bricks are obtained; and the full-automatic operation is achieved, the defects that refractory brick manufacturing in the prior art is low in automation degree, low in manufacturing efficiency and the like are overcome, and therefore, the labor cost is reduced, the working efficiency is improved, and meanwhile, the safety risk is greatly reduced, the life safety of people is guaranteed, the influence of dust on the health of people in the brick pressing process is reduced, the labor intensity is reduced, and the problem of difficulty in recruiting workers is solved.

The invention discloses the automatic testing method of variable hydraulic pump pressure flux characteristic. A proportion throttle valve is arranged in the outlet pipe of a hydraulic pump to be tested for replacing a manual throttle valve; in the testing process, a testing and controlling computer emits instructions to the proportion throttle valve; the opening of the proportion throttle valve is gradually reduced or increased, thus leading the pressure and flux of the outlet of the pump to be changed correspondingly when the testing and controlling computer records the testing data of the pressure and flux at the outlet of the pump; after that, the curve fit is carried out according to the testing data, so as to determine two most important parameters in the hydraulic pump pressure flux characteristic test: zero flux pressure and rate flux. No people are required to take part in the whole testing process, and the testing operation and date proposal are fully and automatically implemented by the testing and monitoring computer. The invention does beneficial try on the aspect of variable hydraulic pump pressure flux characteristic automatic testing technology, which improves the variable hydraulic pump pressure flux characteristic automatic testing level.

An embodiment of the invention relates to the technical field of livestock and poultry breeding, and provides a disinfecting sprayer for epidemic prevention. The disinfecting sprayer comprises a flowguide cover, a fan, a liquid conveying tube and a nozzle; the flow guide cover comprises an air inlet end and an air outlet end; the sectional area of the air inlet end is larger than that of the airoutlet end; the fan is mounted at the air inlet end, and the nozzle is mounted at the air outlet end; the fan is used for blowing the external air into the flow guide cover to form a positive pressuredifference in the flow guide cover; the liquid conveying tube is used for conveying external disinfectant to the nozzle, and the disinfectant is sprayed out along with the air sprayed by the nozzle to form a disinfecting spray. The disinfecting sprayer for epidemic prevention provided by the invention has the advantages that atomization and spraying are integrated, the defects of small spraying range and low automation degree of manually-carried spraying devices are overcome, and the manpower is saved; no high-power water pump boosting is needed; the disinfecting sprayer is simple in structure, low in cost and energy consumption, concise, efficient, convenient to use, high in universality, capable of being applied to breeding organizations with various scales, high in adaptability, and favorable for popularization and application.

The invention is suitable for the technical field of curved steel plate production and discloses a curved steel plate forming method and curved steel plate forming equipment. The curved steel plate forming method comprises the following steps: designing a three-dimensional model of a curved steel plate as well as the initial shape and size of the steel plate unfolded to be in a planar state, arranging a supporting adsorption platform part on one side of the steel plate, arranging a punching head on the other side of the steel plate, determining the position and downward pressing quantity of the punching head according to the section profile shape of the steel plate, and pressing the steel plate downwards. The curved steel plate forming method is adopted in the curved steel plate forming equipment. According to the curved steel plate forming method and the curved steel plate forming equipment which are provided by the invention, the complicated curved steel plate such as the complicated curved surface of a ship body can be progressively formed, the flow process is simplified, the forming process is automated, the production efficiency is greatly improved, the dependence on the experience of workers is effectively reduced, the production process is free from dust and smog, waste gas and waste water cannot be generated, the environment is protected, and the labor intensity of the workers is greatly reduced.

The invention provides a bidirectional intelligent selection fluid-solid coupling analysis method. The technical problems that an existing interpolation method is poor in accuracy, low in data transmission precision, low in interpolation efficiency, low in automation degree and the like can be solved. The method comprises the following steps: S1, establishing a flow field CFD grid and a structurefinite element grid; S2, intelligently matching and grouping all structure finite element grid nodes according to the flow field object planes numbered in sequence through a set intelligent matching judgment criterion; S3, training the structural finite element grid nodes after matching and grouping to obtain a structural feature point set {QFEM}, and establishing a data transfer relationship {TFC} between the {QFEM} and the corresponding flow field object plane nodes; S4, obtaining the aerodynamic force of the flow field; S5, interpolating aerodynamic force, calculating elastic deformation, and interpolating the deformation to a CFD grid; S6, carrying out the flow field calculation of the CFD grid for the deformed flow field grid; and S7, judging whether a calculation result meets a static aeroelasticity convergence condition or not.

The invention relates to a pull device, in particular to an automatic pull device for cable cutting. In order to achieve the technical aims, the automatic pull device for cable cutting is high in automation degree and cable pull efficiency, and cables are not prone to being damaged. The device comprises a pay-off rack, a support, an upper reel, a lower reel, an air cylinder, a tension inductor and the like. The support is arranged on the right side of the pay-off rack. The upper reel is rotationally arranged on the upper portion of the support. A sliding groove is formed in the lower portion of the support. The lower reel is mounted in the sliding groove. The air cylinder is connected to the lower reel. The other end of the air cylinder is mounted on the support. The tension inductor is arranged on the rear side of the lower reel. The automatic pull device overcomes the defects that under the existing technical conditions, in the cable pull process, the automation degree is low, time and labor are consumed, the cable pull efficiency is low, and cables are prone to being damaged; and the automatic pull device achieves the effects that the automation degree and the cable pull efficiency are high, and the cables are not prone to being damaged.

The invention discloses a manual assisting type recognition system of coverage rate of straw on soil surface. The system mainly comprises a digital camera, a tripod, a holder, a three-direction level gauge, a GPS positioning module and a laptop, wherein the digital camera is used for shooting a photo of the straw on the soil surface; the tripod and the holder are used for roughly adjusting the digital camera to be horizontal; the three-dimensional level gauge is used for accurately adjusting the digital camera to be horizontal; the GPS positioning module is sued for acquiring the position information of the digital camera on real time; the laptop is used for processing based on the digital camera position information fed back by the GPS positioning module and the photo information fed back by the digital camera; the digital camera and the GPS positioning module are respectively mounted on the holder; the GPS positioning module is connected with the digital camera, and the digital camera is connected with the three-direction level gauge; the holder is connected with the tripod. With the adoption of the manual assisting type recognition system of the coverage rate of the straw on the soil surface, the defects of large work output, large data processing quantity, high cost and low automation degree in the prior art are overcome, and the advantages of small work output, small data processing quantity, small cost and high automation degree are realized.

The invention relates to an automatic material taking method of a material taking system. The method comprises the steps that (1), a material taking instruction is received: a material taking operation planing instruction containing operation planing information is acquired in real time by a control module; (2), an operation area is calculated: geological morphology data of the whole stock groundis obtained by the control module through a data server, combined with the operation planing information obtained from step (1), the operation area conforming to the current operation is determined through an operation scheduling intelligent algorithm, and a starting coordinate and layered height of a layered operation are calculated through pile-shaped data of the operation area; (3) a material taking device is controlled to move to an operation starting point and a material taking mechanism and stands by; (4), material taking is conducted. According to the system, automatic material taking operation of material taking devices in the whole process under the condition that operation drivers are not on site of a large scale bulk cargo stock ground is achieved, so that defects of low automation degree, high labor intensity of operators, low operation efficiency and low field utilization rate of existing bulk cargo stock grounds are overcome.

The invention relates to an automatic material stacking and obtaining system. The system includes material stacking and obtaining equipment, a control module and a detection module; the material stacking and obtaining equipment at least includes a walking mechanism, a pitching mechanism, a rotating mechanism and a material stacking and obtaining mechanism; the rotating mechanism and the pitching mechanism are arranged on the upper portion of the walking mechanism, the material stacking and obtaining mechanism is connected with the rotating mechanism through an arm rack, one end of the arm rackis connected with the material stacking and obtaining mechanism, the other end of the arm rack is hinged to the rotating mechanism, and the pitching mechanism is connected with the arm rack and can control the arm rack to conduct pitching movement; the detection module transmits detected data information to the control module, and the control module controls the walking mechanism, the pitching mechanism and the rotating mechanism to carry out corresponding action operation and complete an operation target according to a control result. The automatic material stacking and obtaining system canfully ensure the utilization rate of a material field, achieve unmanned operation on the premise of exerting the material stacking and obtaining capability and other functions of the material stackingand obtaining equipment, and overcome the defects that existing bulk cargo material fields are low in automation degree, the labor intensity of operators is high, the operation efficiency is low andthe utilization rate of fields is low.

Disclosed is a hawthorn slicer structure. A conveying belt, a motor, a slicer seat and a cutter seat are mounted on a worktable respectively; a cutter device is mounted on the cutter seat, a cutter is mounted on the cutter device, and a discharge pipe is mounted at the lower end of the cutter. A delivery pipe is connected with the cutter device, an operator is connected on the delivery pipe, a gate is mounted on the operator, a deliverer is connected on the gate, and a hopper is mounted on the deliverer. One side of the delivery pipe is connected with a piston cylinder, a piston is mounted on the piston cylinder and connected with a connecting rod, and a crank is connected on the connecting rod.

The invention discloses a cable pulling and cutting device comprising a fixed support, a pulling assembly and a cutting assembly. The pulling assembly and the cutting assembly are both installed on the fixed support. A regulation hole array formed by long circular regulation holes are longitudinally formed in a side plate of the fixed support. Supporting shafts installed in the regulation holes are sleeved with tension regulation wheels in the pulling assembly. A speed regulation motor is fixed to a bottom plate. A pulling wheel is arranged on an output shaft of the speed regulation motor. A rotating wheel is arranged above the circle center of the pulling wheel. A supporting rod is arranged on a top plate. The bottom end of the supporting rod is connected with a center shaft of the rotating wheel. A cutting base in the cutting assembly is fixed to the bottom plate. A cylinder is installed on the portion, over the cutting base, on the top plate. A cutting knife is connected with a pushrod of the cylinder and faces the cutting base. Damage to cables is reduced through cooperation of the tension regulation wheels. The cables can be more rapidly and safely pulled through cooperationof the rotating wheel and the pulling wheel. The cylinder drives the cutting knife to cut the cables, and cable cutting can be more accurate and efficient.

The invention relates to a non-destructive measurement method of a reinforcement content in a particle-reinforced metal matrix composite, and belongs to the technical field of non-destructive detection. According to the non-destructive measurement method provided by the invention, data collection is performed by using the water immersion automatic C scanning detection technology, so that the measurement precision is high, the repeatability is good, and the defects that the traditional contact method detection is low in automation degree and is susceptible to human factors are overcome; 100% detection of the surface of a detected object can be achieved, the detection result is intuitive and is stored easily, the reinforcement content at any position on the detected object can be measured, and the reinforcement distribution uniformity of different regions can also be directly observed on a two-dimensional color sound velocity imaging image. According to the non-destructive measurement method provided by the invention, the two-dimensional imaging of the sound velocity can be achieved by a conventional water immersion ultrasonic C scanning detection system in combination with simple data processing, so that the reinforcement content is measured, the detection system is not required to have a sound velocity imaging function, so that the requirements for the detection device are nothigh, the maneuverability is good, the measurement speed is good, the time is effectively shortened, and the economic cost is reduced.

The invention relates to a colorimetric detection method of sugar content of water, which comprises the steps of: under the condition of concentrated sulfuric acid, taking alpha-naphthol as a color-developing agent to prepare furfuraldehyde and derivatives thereof under the action of sugar and the concentrated sulfuric acid, and further performing condensation of the furfuraldehyde and the derivatives thereof and the alpha-naphthol to obtain purple complex compounds; and measuring reactant and recording change of intensity of transmitted light of aubergine condensation compounds absorbing absorb light with wavelength of 595 nanometers by a photoelectric colorimeter to obtain a response curve with corresponding peak height and peak width, and comparing the peak height of the curve with that of a light absorption curve of master standard water with a known sugar concentration to obtain sugar content values in water samples through calculation. The method has the advantages that: the on-line detection of the content of sugar with low content in water or solution can be performed; the process is simple, convenient and short; the detection data is accurate and reliable; the sample injected for one time of detection is only 50mu m to 1ml; only a very small amount of reagent is consumed each time; the operation cost is low; and the reagent is safe and nontoxic.

The invention discloses an intelligent garbage sorting device and method based on a deep learning technology. The device comprises a frame, a first single-chip microcomputer, a second single-chip microcomputer, an LCD display screen, a battery and a battery expansion board, the interior of the frame is divided into an upper space and a lower space through a partition plate, the upper space is a collection part, the lower space is a classification part, the collection part is provided with a throwing opening, and a plurality of garbage cans are arranged in the classification part; the first single-chip microcomputer, the second single-chip microcomputer and the battery are installed on the frame, the LCD display screen is arranged on the top of the frame, a first infrared distance measuring module is arranged on one side of the throwing opening, a second infrared distance measuring module is arranged on the bottom face of a throwing plate, and a camera is arranged on the throwing plate; and the first single-chip microcomputer, a first steering engine and a second steering engine are connected in parallel to the battery, and the battery is connected with the battery expansion board. The device can can autonomously recognize and distinguish the types of garbage at the throwing opening, can precisely throw the garbage, and has the functions of full-load detection and information interaction.

The invention relates to an insulation board production line which comprises a conveying unit, a transverse groove machine, edge groove machines, a spraying unit, slurry laying units and gridding cloth laying units, wherein the conveying unit is arranged in the advancing direction of the production line and used for bearing and conveying a base board of an insulation board in the direction of theproduction line; the transverse groove machine is arranged along the production line and used for forming a transverse groove in the surface of the base board, and the transverse groove direction is perpendicular to the conveying direction of the base board; and the edge groove machines are arranged behind the transverse groove machine in the direction of the production line and arranged on the two sides of the base board. All process links of the insulation board are organically integrated, the problems of dispersity, low automation degree, randomness and the like in original insulation boardproduction are solved, all machining links of the insulation board are integrated on one production line, crossed comprehensive spraying coverage of an interface agent is formed through mutual movement of the spraying unit and the base board, and the slurry, gridding cloth and the base board are tightly combined through alternate combination of the slurry laying units and the gridding cloth laying units.

The invention discloses a burdening device for preparation of a high-reliability cable. The burdening device comprises a side plate, a conveying device I, a conveying device II, a funnel, a baffle, a rack, a sliding block, a sliding rail, a gear, a larger belt pulley and the like, wherein the conveying device I is arranged on the right side of the upper end of the side plate; the conveying device II is arranged on the right side of the conveying device I; the funnel is arranged below the left side of the conveying device II; the baffle is arranged below the funnel; the left side of the baffle is is connected with the rack; the sliding block is arranged above the rack, the sliding rail is arranged above the sliding block, and the sliding block is matched with the sliding rail; the gear is arranged below the rack and matched with the rack; the large belt pulley is arranged in front of the gear, and a support I is connected on the large belt pulley. The burdening device is efficient and quick in work, realizes the effects of high automation degree, time and labor saving and good burdening quality, is simple in structure due to reasonable device layout, easy, convenient and efficient to run and suitable for being popularized and used and has high practicability.

The invention discloses a tallying method and device, and relates to the technical field of computers. One specific embodiment of the method comprises the following steps: determining a to-be-sorted material box, wherein the to-be-sorted material box comprises one or more articles; determining a sorting priority of the to-be-sorted material box; selecting target material boxes from the to-be-sorted material boxes in sequence according to the sorting priorities from high to low, and taking the to-be-sorted material boxes of which the sorting priorities are lower than the sorting priorities of the target material boxes as source material boxes; determining a to-be-combined article of the target material box from one or more articles included in the target material box; and selecting the to-be-combined article from the source material box and storing the to-be-combined article into the target material box until the to-be-combined article meets a box combining termination condition. The material box utilization rate and the tallying efficiency can be optimized, the automation degree and operability of tallying are improved, and the honeycomb inventory is reduced.

The invention relates to a lifting platform for underwater rescue. The lifting platform comprises a platform body, a platform lifting control system and a remote manual control system connected with the platform lifting control system; the remote manual control system comprises a remote signal receiving device and a mobile remote signal transmitting device which are arranged on the platform body; the platform control system is also connected with an automatic induction system. According to the lifting platform for underwater rescue, the problems of self rescue and rescue for persons, especially the young or the aged and person in distress, who feel unwell and cannot move in water, in a deep-water area can be solved; the defects of low automation degree, long rescue time and low rescue efficiency are overcome; the lifting platform has the advantages of high intelligent automation degree, high rescue efficiency as well as safety and reliability in rescue; the actual requirements of self rescue under water and rescue work can be met.

The invention discloses a power network load rapid balance adjusting system and a control method thereof. The power network load rapid balance adjusting system comprises a local power network and a power distribution unit and also comprises an electricity consumption information collection unit, a control unit, a bidirectional AC / DC conversion unit, a rapid electric energy storage unit and a dry type load. The bidirectional AC / DC conversion unit can rapidly switch the flow direction of electric energy based on needs. The rapid electric energy storage unit can rapidly store and output electric energy. The dry type load can supplement the capacity of the rapid electric energy storage unit. The cost is reduced. With the adoption of the system and the control method thereof, superfluous electric energy can be rapidly transmitted to the rapid electric energy storage unit and the dry type load for buffering or electric energy stored in the rapid electric energy storage unit can be instantly released when output power of the local power network instantly changes, so that the object of stabilizing the output power and the working state of the local power network is achieved, the secure operation of the local power network and power consumer equipment can be ensured, and advantages of energy conversation, high efficiency, environment protection and reliability can be achieved.

The invention discloses a focusing device and a method, relates to the technical field of computers, is applied to the technical field of camera module detection, and particularly relates to a focuse method for inverse imaging. According to the embodiment of the invention, light carrying pixel structure information can be transmitted to a detection lens by utilizing an optical sensor device; transmitting the light to an image sensor device through a detection lens, and generating image data by using the image sensor device so as to send the image data to a terminal in real time; the terminal receives the image data in real time and calculates a contrast score corresponding to the image data; performing fitting on discrete data formed by the contrast score, and calculating a target focal length of the to-be-focused lens; therefore, the problems that manual focusing is low in automation degree, poor in focusing precision and high in complexity of adjusting the set focal length are solved, and meanwhile the problem that focusing time is long in automatic focusing is solved. The focusing accuracy is improved; and the focusing efficiency is improved.

The invention discloses a magnetic-permeability annular coil structure of an electromagnet. The magnetic-permeability annular coil structure is characterized in that an annular coil is mounted in a flange connecting sleeve, an armature and a connecting rod are nested in an inner cavity of the annular coil, a positioning connector is connected to the upper end of the connecting rod, and the lower end of the connecting rod penetrates a center hole of a flange and is fixed by the aid of fixing screws; an electromagnetic sucker is arranged in inner cavities of a mounting plate and connecting seats, and a non-magnetic flange is mounted on the electromagnetic sucker, is positioned at the bottom of the armature and is fixed onto the flange connecting sleeve and the connecting seats by the aid of the armature.

The embodiment of the invention relates to a database configuration parameter adjustment method and device and a storage medium. The method comprises the steps of obtaining database state mixed representation parameters from a database server; inputting the database state mixed characterization parameters into a deep reinforcement learning model to generate target database configuration parameters; and sending the target database configuration parameters to a database server. According to the embodiment of the invention, the deep reinforcement learning model can be utilized to process the database state mixed characterization parameters from the database server to generate the database configuration parameters, and the generated database configuration parameters are sent to the database server for configuration; therefore, the problems that database configuration is low in automation degree, low in speed and low in efficiency are solved, and the automation degree, speed and efficiency of database configuration are effectively improved.

The invention relates to a window, in particular to an intelligent moistureproof window, and aims at achieving the technical purpose of providing an intelligent moistureproof window which is good in moistureproof effect, high in automation degree and convenient to use. In order to achieve the technical purpose, the intelligent moistureproof window comprises a frame, a motor I, a motor II, glass I, a rail I, a rail II, glass II, a rail III, a dry ceramic plate, a humidity sensor, a control panel and a controller; the motor I is arranged on the back portion inside a left-side frame body, the motor II is arranged on the back portion inside a right-side frame body, the rail I, the rail II and the rail III are arranged between the frame bodies, the rail II is arranged in front of the rail III, the rail I is arranged in front of the rail II, and the glass I is arranged in the rail I. According to the intelligent moistureproof window, the defects of being poor in moistureproof effect, low in automation degree and inconvenient to use are overcome, and the effects of being good in moistureproof effect, high in automation degree and convenient to use are achieved.

The invention discloses a novel traction lever structure of a pressure machine. The novel traction lever structure is characterized in that a traction lever is mounted in the middle of a structure, fixing sliders are respectively mounted on the traction lever and are positioned on the inner sides of two ends of the structure, a rotary positioning lever is mounted among the two fixing sliders and the middle of the traction lever, and jaws are respectively mounted on the rotary positioning lever and are fixed onto the traction lever by the aid of a traction fixing bolt. The integral novel traction lever structure in the structural mode is provided with the fixing sliders, the rotary positioning lever and adjusting guide rails, and accordingly has the advantages of high automation degree, good combination universality and adaptability to requirements of integrated production.

The invention relates to a colorimetric detection method of sugar content of water, which comprises the steps of: under the condition of concentrated sulfuric acid, taking alpha-naphthol as a color-developing agent to prepare furfuraldehyde and derivatives thereof under the action of sugar and the concentrated sulfuric acid, and further performing condensation of the furfuraldehyde and the derivatives thereof and the alpha-naphthol to obtain purple complex compounds; and measuring reactant and recording change of intensity of transmitted light of aubergine condensation compounds absorbing absorb light with wavelength of 595 nanometers by a photoelectric colorimeter to obtain a response curve with corresponding peak height and peak width, and comparing the peak height of the curve with that of a light absorption curve of master standard water with a known sugar concentration to obtain sugar content values in water samples through calculation. The method has the advantages that: the on-line detection of the content of sugar with low content in water or solution can be performed; the process is simple, convenient and short; the detection data is accurate and reliable; the sample injected for one time of detection is only 50mu m to 1ml; only a very small amount of reagent is consumed each time; the operation cost is low; and the reagent is safe and nontoxic.

The invention discloses an automatic treatment system of an organic waste bio-utilization technology, and belongs to the technical field of automatic bio-treatment devices of organic wastes. An organic waste main ingredient basin, left and right organic waste auxiliary ingredient basins and left and right agitators are all arranged in a sealed deodorization and disinfection region; waste gas produced during working enters left and right denitration treaters and left and right air purifiers for purification in sequence through pipelines on two sides of the sealed deodorization and disinfectionregion, and then is discharged by left and right fans from left and right discharging openings, so that pollution to the environment is avoided; particularly, by adoption of maggot breeding basin trolleys with wheels and maggot breeding basin frames with rails, no more than twenty maggot breeding basin trolleys can be pushed into the maggot breeding basin frames with the rails in sequence by a lifting loading vehicle, and then are taken out from the other end by a lifting unloading vehicle; after being unloaded, empty basin trolleys are conveyed onto a middle turntable of a material and seed distribution region through a return rail; therefore, procedures of material and seed distribution, lifting loading, stereo breeding and unloading can be smoothly and cyclically carried out; and the production efficiency is high, and the yield is large.