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55results about How to "Easy to observe work" patented technology

Flowing-down rainwater filtration device and rainwater storage device using the same

A filtration device that can be installed at a relatively low place below a full-water level of a storage tank. A filtration device has a housing (22) to which the lower section of an upper side vertical tube (21a) and the upper section of a lower side vertical tube (21b) are connected from the above and below and that has a rainwater flow chamber (23) and a valve chamber (24); a ball valve (29) that is received in the housing so as to be movable between the rainwater flow chamber and the valve chamber, that closes, in the rainwater chamber, a lower side rainwater hole (23b), and that has a specific gravity of less than 1; a reception chamber (27) that stores rainwater came from the rainwater flow chamber to the valve chamber; an opening section (24b) for a valve seat, which can be closed by the ball valve to seal up the valve chamber; an upper side guide member (31) that guides the ball valve moving up, the ball valve being guided from the rainwater flow chamber to the valve chamber; and a lower side guide member (32) that guides the ball valve moving down, the ball valve being guided from the valve chamber to the rainwater flow chamber. A first strainer (26) adapted to be insertable and removable through the opening section for a valve seat is removably installed in the lower side rainwater hole. A second strainer (33) for filtering rainwater flowing into the reception chamber is removably installed in the reception chamber.
Owner:TOTETU MFG CO LTD

Polluted water environment three-dimensional rapid display method and system

The invention discloses a polluted water environment three-dimensional rapid display method and a system. The method comprises: sensing information of each water area by a corresponding sensor, and transmitting data back at regular time, storing information sensed by sensors to a database; establishing a case library in accordance with five types of the national water quality standard; dividing a water environment three-dimensional scene, and establishing a scene tree based on a BSP tree structure with a water area target knot as an organization unit; conducting view frustum culling based on a bounding volume hierarchy of the scene tree; determining the grade of water quality based on the data sensed by sensors; looking for corresponding cases in the library based on the determination result, and displaying water quality graphics; and looking for water quality information by clicking. The method and the system of the invention obviate the need for experts to observe water quality on site, realize rapid display of polluted water environment three-dimensional graphics, can conduct automatic selection of corresponding water quality graphics, and enable experts to roam in the water environment three-dimensional scene and observe, look for real-time information of current water area, and facilitate experts' research on polluted water environment.
Owner:NANJING UNIV OF POSTS & TELECOMM

Cultivating method of ornamental bamboo seedlings

The invention discloses a cultivating method of ornamental bamboo seedlings. The cultivating method comprises the following steps: (A) pretreating seeds; (B) preparing a medium; (C) leveling a seedling bed; (D) carrying out seeding and soil covering; (E) carrying out nursery management; (F) transplanting bamboo seedlings; and (G) nourishing, managing and protecting the bamboo seedlings. Through the adoption of the method, the bamboo seedlings can be cultivated on a large scale by using bamboo seeds, and the germination rate and the transplanting survival rate are both high.
Owner:XINYANG AGRI & FORESTRY UNIV

Method for planting photinia fraseri dress

The invention discloses a method for planting photinia fraseri dress. The method comprises the following steps of (A) seed pretreatment; (B) substrate preparation; (C) seedbed leveling; (D) sowing andearthing; (E) nursery management; (F) sapling transplanting; (G) sampling raising, management and protection. According to the method for cultivating and planting the photinia fraseri dress, the germination rate of seeds is 97.8%, the germinative force is 96.5%, 30 days after germination, the survival rate reaches up to 98.9%, three months after sowing, the number of the photinia fraseri dress seedlings with 90%-110% of average seedling height accounts for 90.3% of the total number of the photinia fraseri dress, and the number of the photinia fraseri dress seedlings with 90%-110% of average ground diameter accounts for 96.3% of the total number of the photinia fraseri dress.
Owner:XINYANG AGRI & FORESTRY UNIV

Double steelmaking tundish continuous casting heat number in-depth study method

The invention relates to the technical field of double steelmaking tundish continuous casting heat number study, and discloses a double steelmaking tundish continuous casting heat number in-depth study method. The method comprises the following steps that 1) firstly, a reasonable and effective tundish baking system is formulated, the tundish baking time is controlled to be 2 h to 3 h, a capping production mode is adopted on a tundish, and therefore when baking is needed, the casting waiting time is effectively shortened through capping, a cover plate can be pulled to be open when the tundish needs to be stopped, the tundish cooling waiting time and the temperature drop are shortened, and the tundish baking temperature during casting is ensured to be higher than or equal 900 DEG C. By meansof the double steelmaking tundish continuous casting heat number in-depth study method, the double steelmaking tundish continuous casting heat number is wholly and effectively improved, the overall double steelmaking tundish continuous casting heat number in-depth study method is clear and explicit in step, operation is simple, the service life of the tundish can be effectively prolonged, meanwhile, the double steelmaking tundish continuous casting heat number is greater than or equal to 90 furnaces, the production cost of steelmaking is reduced, and implementation by a user is facilitated.
Owner:成渝钒钛科技有限公司

Genetic breeding method of oil-tea camellia

The invention discloses a genetic breeding method of oil-tea camellia. The genetic breeding method comprises the following steps: (A) collecting oil-tea camellia pollen of the oil-tea camellia in theXinyang prefecture at a full-bloom stage; after naturally drying, preserving at 4 DEG C; standing for 1 to 2h under a room-temperature condition before pollination; preparing the oil-tea camellia pollen and ultrapure water according to the mass ratio of 1 to (500 to 1000) to obtain oil-tea camellia pollen liquid; then spraying the oil-tea camellia pollen liquid on female plants of the oil-tea camellia in the south of Hunan for 2 to 4 times, wherein the time interval of each time of spraying is 3 to 5 days; fertilizing according to fertilization conditions of a land of the pollinated female plants; after fruits become ripe, collecting fruits to obtain hybridized oil-tea camellia seeds and pre-treating the hybridized seeds; (B) preparing a base material; (C) flattening a seedling bed; (D) sowing the seeds and coverings oil; (E) managing a nursery garden; (F) transplanting tree seedlings; (G) fostering, managing and protecting the tree seedlings. By adopting the genetic breeding method ofthe oil-tea camellia, an oil-tea camellia variety applicable to the regions in the south of Hunan can resist accidental low-temperature weathers and the survival rate of oil-tea camellia seedlings isimproved.
Owner:XINYANG AGRI & FORESTRY UNIV

Landscape design method for leisure square in urban planning

The invention discloses a landscape design method for a leisure square in urban planning. The landscape design method comprises the following steps that (1) the leisure square is divided into a squareentrance landscape area, a theme culture square landscape area, an old-age people activity landscape area, a young children activity landscape area, a middle-young age people activity landscape areaand a ring square landscape area; (2) the theme culture square landscape area is designed; (3) the ring square landscape area is designed; (4) the young children activity landscape area is designed; (5) the old-age people activity landscape area is designed; (6) the middle-young age people activity landscape area is designed; and (7) the square entrance landscape area is designed. According to activity characteristics of crowds, the multiple activity areas and matched public facilities are designed; and water resources in the leisure square are reasonably utilized by designing a plurality of sets of fountain drainage pipelines, a truncated-cone-shaped landscape platform protruding out of the ground is designed and can be watched from a long distance, and accidents are avoided.
Owner:XINYANG AGRI & FORESTRY UNIV

Fire-fighting Internet of Things gateway device convenient to install

The invention provides a fire-fighting Internet of Things gateway device convenient to install, which comprises a first fixed plate, a first threaded hole, a first threaded rod, an adsorption seat, alocking nut, a buffer clamping fixed plate structure, a pluggable observation detachable cover structure, a rotatable hanging fixed seat structure, a rotatable adjustment hanging seat structure, a memory, a microprocessor, a wireless circuit, a serial port, a power supply plugging port, a shielding plate, an electric appliance element and a circuit board, wherein the first threaded holes are formed in the four corners of the lower end of the first fixing plate respectively. Through the arrangement of the first fixing plate, the second fixing plate, the inclined T-shaped pull rod, the buffer spring, the clamping plate, the shielding cover and the inserting plate, the clamping plate is pushed through the buffer spring in the using process, then the inserting plate is clamped by the clampingplate, the shielding cover is convenient to disassemble and assemble in work, and the maintenance and overhaul work of the electric appliance assembly in the use process is facilitated.
Owner:上海安宸信息科技有限公司

Intelligent shaft supersonic spraying surface pore filling device

The invention provides an intelligent shaft supersonic spraying surface pore filling device. The device comprises a movable base, movable brake wheels, a supporting control table, a spraying box body,a spraying pump, a storable classified supply box structure, a rotatable adjusting image detection base structure, an adsorbable filtering and cleaning cover structure, a storable rotating shieldingbox structure, a supporting plate, a power switch, a display screen, a PLC, a feeding pipe, a first conveying pipe, a dust collector, a metal hose and a spraying pipe. According to the device, throughthe arrangement of a fixed box, a first-stage storage box, a second-stage storage box, a third-stage storage box, a filling pipe, a second conveying pipe and a manual valve, different materials can be injected into the first-stage storage box, the second-stage storage box and the third-stage storage box through the filling pipe in the working process, and then the materials are conveyed to the spraying pump through the second conveying pipe to be sprayed out; and different materials can be conveyed in the filling process, and the filling work of different materials can be conveniently carriedout in the working process.
Owner:HELI TECH ENERGY CO LTD

Multifunctional constructed wetland communicating device capable of collecting water sample

The invention provides a multifunctional constructed wetland communicating device capable of collecting a water sample, which comprises a biological pond retaining wall, a fixing hole, a packed bed, acollection box, a water absorption pipe, a guide pump, an insertable rolling filter screen structure, a detectable floating cover structure, a shielding control cover structure, an observable measurement sample conveying pipe structure, a fixing seat, an L-shaped conveying pipeline, a through hole, an L-shaped adding pipe and a silica gel cap, wherein the fixing hole is formed in the upper part of the middle position in the biological pond retaining wall; and the packed bed is arranged on the left side of the biological pond retaining wall. Through the arrangement of the filter screen, the fixing pipe, a conical inserting rod and a lifting ring, the lifting ring can be grabbed to lift the conical inserting rod in long-time work, then the filter screen is pulled, non-degradable white garbage such as plastic bags is collected in the filter screen pulling process, and the sewage treatment work is prevented from being influenced in work.
Owner:SHANDONG AGRI SUSTAINABLE DEV INST

Building external wall thermal insulation material thickness detection device

The invention provides a building external wall thermal insulation material thickness detection device. The device comprises a detection frame, a handheld rod, threaded holes, , an application plate,a T-shaped fixing groove, a rotatable fixing rod structure, a rotatable horizontal detection seat structure, a buffer reset detection tube structure, a detachable pushing smearing rod structure, a detection hole, a conical block, a fixing groove, a pushing hole, an arc-shaped clamping plate and a silica gel sleeve, wherein handheld rods are in bolted connection with the middles of the left side and the right side of a lower end of the detection frame respectively, and the threaded holes are respectively formed in the middle positions in the left and right sides of an upper end of the detectionframe. The device is advantaged in that through arrangement of the detection tube, a pushing plate, a threaded pipe, a detection rod, a drilling rod, a pushing storage pipe, a fixing plate and a threaded rod, the pushing plate can be pushed to move in the detection pipe by pushing the storage pipe in the working process, then two ends of the detection pipe correspond to scale marks arranged on the surface of the detection pipe, and the observation work can be conveniently conducted in the detection process.
Owner:管建华

Air cooling conveyor for food

The invention discloses an air cooling conveyor for food. The air cooling conveyor comprises a rack, a conveying belt and an air blower. The rack is composed of an upper supporting plate, rotating shafts, observation plates and supports; the conveying belt is composed of a motor, a transmission device, a conveying roller and a conveying belt body; the air blower is arranged on the upper supporting plate; the rotating shafts are arranged at the two ends of the upper supporting plate; and the observation plates are arranged on the rotating shafts and can be closed with the supports. The conveying roller is movably arranged between the supports; the conveying belt body is arranged on the conveying roller body; the transmission device is arranged on the left sides of the supports; and the motor is arranged on the left side of the transmission device. According to the air cooling conveyor for the food, due to arrangement of the rotating shafts, opening and closing of an observation opening are greatly facilitated, and the operation difficulty of a worker is reduced. The air cooling conveyor is simple in structure, convenient to operate, obvious in effect and suitable for being used and popularized within the large range.
Owner:HARBIN HONGRUIXIANG TECH DEV CO LTD

Central air conditioner fresh air purification device

The invention provides a central air conditioner fresh air purification device. The device comprises a purification box, an air inlet pipe, a fresh air outlet pipe, a first hollowed-out plate, a second hollowed-out plate, a partition plate, an adjustable locking fixing base structure, a rotatable lifting filter frame cover structure, an impingement drying frame structure, an observable drawing cleaning box structure, a U-shaped sliding rail, a first fixing cover, a second fixing cover, a primary filter, a negative ion generator, an electrostatic dust collector, an fresh air fan and an efficient filter. Through arrangement of a first sealing cover, a rotating rod, a pushing rod, a first filter screen, an L-shaped sliding rod, a threaded fixing pipe and the purification box, the pushing rodcan be grasped to rotate during working, and through threaded connection of the rotating rod and the threaded fixing pipe, the first sealing cover drives the first filter screen to move upwards, the first filter screen can be cleaned and replaced conveniently in the using process, and meanwhile lifting work is achieved.
Owner:嘉兴和禹净化科技有限公司

Image data processing method and image data processing device

The invention discloses an image data processing method and an image data processing device. The image data processing method comprises the following steps of: sending obtained image data to a transitional device by medical scanning equipment; receiving the image data by the transitional device; polling whether the transitional device has image data increase or not by a client; when the fact that the transitional device has image data increase is determined, obtaining the image data corresponding to the image data increase from the transitional device by the client, so as to carry out image data filing to ensure that the image data is obtained by a treatment management system in the client. Through the method and device, a manual filing manner is replaced by an automatic filing manner of image data, so that the medical personnel can conveniently and directly check the image data at the treatment management system, the medical working efficiency and the correctness of the imported image data are enhanced, and great convenience is brought to the remote medical treatment, medical big data analysis and the like needing to carry out observation and processing on the image data.
Owner:SHANGHAI UNITED IMAGING HEALTHCARE

Method for sowing and propagating emmenopterys henryi

The invention discloses a method for sowing and propagating emmenopterys henryi. The method comprises the following steps: (A) seed pretreatment; (B) substrate preparation; (C) seedbed levelling; (D)sowing and earthing; (E) nursery management; (F) sapling transplantation; and (G) sapling tending and management and protection. The method disclosed by the invention has a high germination rate and neat seedling emergence, and is suitable for large-scale sowing and propagating of the emmenopterys henryi in forestry.
Owner:XINYANG AGRI & FORESTRY UNIV

Electrical automation control box

The invention provides an electrical automation control box. The electrical automation control box comprises a control box, a movable brake wheel, a push rod, a lifting hole, a lifting operation platestructure, a fixable wire separation pipe structure, a protectable fixed wire passing pipe structure, a pluggable cooling heat dissipation box structure, a partition plate, a first rotating door, a first observation sheet, a second rotating door, a second observation sheet, a connecting base and a power equipment assembly. A lifting plate, an electric lifting assembly, a supporting base and an operation disc are adopted, the lifting plate can be pushed to move upwards and drive the supporting base and the operation disc to ascend and descend when the electric lifting assembly works in a working process, and the operation disc can ascend and descend conveniently in the working process; a fixing pipe, wire separation rods, wire separation rings, the power equipment assembly and the operation disc are adopted, and therefore, when the power equipment assembly and the operation disc are connected through wires in the working process, the connected wires can be isolated through the wire separation rings, and the situation that the wires are overheated in the working process, and affect work is prevented.
Owner:SHANDONG LABOR VOCATIONAL & TECHN COLLEGE

Agriculture and forestry combined ecological economic system

The invention discloses an agriculture and forestry combined ecological economic system comprising the following steps: (A) seed pretreatment; (B) substrate preparation; (C) seedbed leveling; (D) sowing and soil covering; (E) seedling nursery management; (F) sapling seedling transplanting; and (G) sapling seedling nursing as well as management and protection. The method disclosed by the inventionis suitable for planting emmenopterys henryi in the forestry on a large scale, and at the young seedling stage of the emmenopterys henryi, the emmenopterys henryi and peanuts are shaded by corns, thepeanuts are used for fixing nitrogen in the corns, and the emmenopterys henryi, the peanuts and the corns are coordinated with each other to develop; and the emmenopterys henryi is high in germinationrate, ordered in seedling emergence and suitable for large-scale sowing and reproduction in the forestry.
Owner:XINYANG AGRI & FORESTRY UNIV

Cultivation method for sweet scented osmanthus trees

The invention discloses a cultivation method for sweet scented osmanthus trees. The method comprises the following steps: (A) seed pretreatment; (B) substrate preparation; (C) seedbed levelling; (D) sowing and earthing; (E) nursery management; (F) sapling transplantation; and (G) sapling tending, management and protection. When the method disclosed by an embodiment of the invention is used for cultivation of the sweet scented osmanthus trees, a germination rate of seeds of the sweet-scented osmanthus trees is 97.3%, germination potential is 96.2%, and a survival rate is as high as 99.1% after30 days of germination; and 3 months after sowing is performed, the quantity of sweet-scented osmanthus tree seedlings with a height of 90%-110% of an average seedling accounts for 92.7% of the quantity of total sweet-scented osmanthus tree seedlings, and the quantity of sweet-scented osmanthus tree seedlings with a ground diameter of 90%-110% of an average ground diameter accounts for 97.8% of the quantity of the total sweet-scented osmanthus tree seedlings.
Owner:XINYANG AGRI & FORESTRY UNIV

Adjustable coal feeder pipe connecting device of circulating fluidized bed boiler coal feeding system

The invention provides an adjustable coal feeder pipe connecting device of a circulating fluidized bed boiler coal feeding system. The adjustable coal feeder pipe connecting device comprises a coal falling pipe, a first connecting pipe, a second connecting pipe, an inserting hole, a fixing cover, a rotatable connecting conveying pipe structure, an inserting sliding speed adjusting plate structure,an observable cleaning pipe structure, a pushable isolation plate structure, an inclined T-shaped cover, a U-shaped support, a puller bolt, a supporting pipe, a supporting rod, a first locking nut, asupporting base and a ventilation pipe, wherein the lower end of the first connecting pipe is in bolt connection to the middle position of the upper end of the coal falling pipe. Through the arrangement of a pushable isolation plate, a pushing pipe, an extending rod, the coal falling pipe and the first connecting pipe, the pushable isolation plate can be better moved to the right side of the lower end of the first connecting pipe in the using process, the situation that in the using process, the first connecting pipe and burning coal briquettes in equipment are isolated through the pushable isolation plate is prevented, and the situation that in the using process, the coal briquettes in the first connecting pipe burn, and work is affected is prevented.
Owner:JINYIMENG GRP CO LTD

Intelligent rotor fault experiment device

InactiveCN113758703AConvenient for hoisting and mobile workSmooth rotationMachine part testingElectrical and Electronics engineeringPulley
The invention provides an intelligent rotor fault experiment device, which belongs to the technical field of rotor experiment equipment and comprises a base, a support, a first detection power mechanism, a fixed sliding rail, a sliding chute, a liftable movable adjusting seat structure, a shielding protective cooling cover structure, a slidable detection adjusting cover structure, a rotatable operation control cabinet structure, a supporting plate, a second detection power mechanism, a first rotor, a first gear disc, a second rotor, a belt pulley and a second gear disc. Through arrangement of a shielding cover, a fixed bayonet socket, an adjusting detection seat, a control cabinet, a bracket, an operation panel, a display screen mechanism, a base, a support and a first detection power mechanism, detection information can be transmitted into the control cabinet through a detection sensor mechanism arranged at the lower end of the adjusting detection seat in the use process; therefore, the display screen mechanism is controlled by the control equipment to perform display work, so that intelligent detection work is completed.
Owner:博兴战新产业发展有限公司

Use an industrial endoscope to observe the structure of the internal condition of the valve

ActiveCN106678436BCorrectly solve the existing problemsBlock deliveryValve arrangementsEyepieceTime efficient
The invention relates to a channel structure with an industrial endoscope reserved and used for observing the internal condition of a valve. The channel structure comprises a through pore channel formed in a valve body, an industrial endoscope distal end part with the light-emitting, photographing and data transmission functions, conductive light transmitting bundles, a resin sleeve, a guide pipe, a working eyepiece part arranged outside the valve body, a shooting transmission part arranged outside the valve body, a remote data line arranged outside the valve body and an eccentric-type butterfly swing check valve. According to the channel structure, the internal condition of the valve can be directly observed or photographed manually on the site regularly or whenever and wherever possible, and data information can be remotely transmitted; there is no need to remove and dismantle the valve from an installation pipeline, the phenomenon that conveying of pipeline media is broken is avoided, time, manpower and material resources are saved, and observation work is made more timely, convenient and fast; and real-time monitoring can be conducted, a reliable visual means is provided for determining the working state of the valve, the data information about the observed internal condition of the valve can further be stored, remote transmission and remote diagnosis are carried out, and therefore the problem of the valve can be better solved correctly.
Owner:天津澳特斯阀门制造有限公司

Grafting propagation method of Gymnocalycium mihanovichii var. friedrichii

The invention discloses a grafting propagation method of Gymnocalycium mihanovichii var. friedrichii, comprising the steps of (A), selecting rootstocks; (B) preparing a rootstock medium; (C) levelinga rootstock seedbed; (D) sowing rootstock seeds; (E) managing a nursery garden; (F) transplanting rootstock seedlings; (G) growing and guarding the rootstock seedlings; (H) grafting Gymnocalycium mihanovichii var. friedrichii to the grown rootstocks. The problem with the sources of Gymnocalycium mihanovichii var. friedrichii for large-scale grafting propagation is solved; the grown rootstocks havevery unified specifications; centralized management of Gymnocalycium mihanovichii var. friedrichii after grafting is benefited, batch sale at uniform price is benefited, picking time is greatly shortened for consumers, and selling efficiency is improved.
Owner:XINYANG AGRI & FORESTRY UNIV

Humanized head fixing operating bed

The invention relates to the technical field of medical instruments, in particular to a humanized head fixing operating bed, which comprises a bed body used for supporting a whole head fixing device. a mounting box which is fixedly connected to one end of the bed body, and the mounting box is used for mounting a head rotating device; two head rotating mechanism, one of which is used for transversely rotating the head of the patient, and the other is used for longitudinally rotating the head of the patient; a transverse unlocking mechanism that is used for unlocking the transverse head rotating mechanism. The invention relates to the technical field of medical instruments; when a medical worker needs to rotate the head of a patient, by unlocking the transverse unlocking mechanism and the longitudinal unlocking mechanism, and thereby the head rotating mechanism drives the head of the patient to rotate, so that the medical worker can conveniently rotate the head of the patient to conduct observation work.
Owner:THE FIRST PEOPLES HOSPITAL OF NANTONG

Intelligent mixing device for lubricating oil production

InactiveCN111701518ASmart Mixed WorkAffect mixed workTransportation and packagingMixing methodsElectric machinePower switching
The invention provides an intelligent mixing device for lubricating oil production. The intelligent mixing device comprises a mixing barrel, supporting rods, a barrel cover, an observation sheet and afirst mixing motor, a refillable cleaning and metering pipe structure, a rotatable auxiliary conveying pipe structure, an adjustable rotary transmission mixing rod structure, a rotatable turnover plate structure, a transmission pipe, a first bevel gear, a discharge pipe, a manual valve, a coiled pipe, a control box, a PLC and a power switch, wherein the upper ends of supporting rods are connectedto the four corners of the lower end of the mixing barrel through bolts respectively; and the barrel cover is in bolted connection with the upper end of the mixing barrel. According to the invention,the PLC, the power switch, a filling pipe, an electromagnetic valve, a flow meter, a second mixing motor and a first mixing motor are arranged, so opening and closing of the electromagnetic valve canbe controlled through the PLC in the working process; and meanwhile, the working state of the second mixing motor and the working state of the first mixing motor are controlled, so intelligent oil mixing work can be conveniently achieved in the lubricating oil mixing process.
Owner:孙淑风

Food fresh-keeping device

The invention discloses a food fresh-keeping device. The device comprises a fresh-keeping box and a refrigerating box, the fresh-keeping box is fixedly connected to the upper surface of the refrigerating box; the outer wall of one side of the fresh-keeping box is movably connected with a first sealing door through a first hinge; the outer wall of one side of the refrigeration box is movably connected with a second sealing door through a second hinge; a first heat preservation sleeve and a second heat preservation sleeve are fixedly connected to the inner surface of the refrigeration box, the first heat preservation sleeve is located above the second heat preservation sleeve, a first cold storage cavity is formed in the inner surface of the first heat preservation sleeve, a second cold storage cavity is formed in the inner surface of the second heat preservation sleeve, and a first heat insulation drawer is slidably connected to the inner surface of the first cold storage cavity. A multiple heat insulation structure is added to the fresh-keeping device, so that the fresh-keeping device can well keep food stored in the fresh-keeping device fresh, the temperature loss is avoided, electric power is saved, energy is saved, the environment is protected, and observation work during detection is facilitated.
Owner:湘潭康鼎食品有限公司

Culture device for microbiological examination and working method thereof

The invention discloses a culture device for microbiological examination. The culture device comprises a culture box body; an electric heating cavity, a culture cavity and a control cavity are sequentially formed in the culture box body from bottom to top; culture dish storage structures are evenly distributed in the culture cavity in the vertical direction; a rotating vertical shaft is vertically arranged at the center of the culture cavity in a penetrating mode; a first motor is connected to the upper end of the rotating vertical shaft; and the lower end of the rotating vertical shaft is connected with a clutch driving mechanism. According to the culture device, culture dishes can be orderly placed on the culture dish storage structures in the circumferential direction, and the vertically stacked culture dishes can be effectively fixed through joint cooperation of a circular mounting fence plate, a fixed vertical plate, an arc-shaped constraint plate, a positioning structure and a top pressing structure, so that the placement stability of the culture dishes is effectively enhanced; and meanwhile, through joint cooperation of the rotating vertical shaft, the first motor and the clutch driving mechanism, all the culture dish storage structures can rotate synchronously and can also rotate independently, and taking, placing and observing work of the culture dishes is greatly facilitated.
Owner:LUOHE MEDICAL COLLEGE

Safe storage device for chemical new material

The invention provides a safe storage device for a chemical new material. The safe storage device comprises a storage shell, movable brake wheels, supporting rods, a storage inner barrel, a damp-prooflayer, a rubber ring, an insertable observation jacking cover structure, a rotatable sealed sampling pipe structure, an insertable detachable ventilation pipe structure, a dehumidification insertionpipe structure, a rotating rod, an inverted U-shaped lifting rod, a U-shaped fixing seat, an L-shaped fixing seat and ventilation holes, wherein the movable brake wheels are connected to the four corners of the lower end of the storage shell through bolts respectively; and the lower ends of the supporting rods are sequentially connected to the bottom end of the interior of the storage shell through bolts from left to right. Through arrangement of a first fixing pipe, a sampling pipe, a sampling valve, the storage shell, the storage inner barrel and the damp-proof layer, the lower end of the sampling pipe is inserted into a sampling container by rotating the sampling pipe during working, then the sampling valve is opened, materials enter the sampling container through the first fixing pipeand the sampling pipe, the sampling valve is closed, and the sampling work is finished.
Owner:惠民县武智晟新材料科技有限公司

Intelligent rectifying kettle

The invention provides an intelligent rectifying kettle which comprises a rectifying tower body, a packed tower, a condenser, a phase splitter, a control cabinet, an adjustable supporting seat structure, a detachable maintenance heating barrel structure, an observable buffer shunt pipe structure, an observable discharge tank structure, a first conveying pipe, a second conveying pipe, a third conveying pipe, a fourth conveying pipe, a front part reserving tank a finished product tank, a recycling tank and a wastewater tank. The packed tower is in bolted connection with the middle position of the upper end of the rectifying tower body and is communicated with the rectifying tower body. Through the arrangement of the third connecting pipe, the rectifying tower body, the packed tower, the condenser, the phase splitter, the second conveying pipe and the third conveying pipe, materials which do not react thoroughly can be conveyed into the rectifying tower body through the third conveying pipe in the using process, then secondary processing is conducted, and waste caused by the fact that the materials do not react thoroughly in the working process is prevented.
Owner:滕州华安虹江化工有限公司

Method and system for rapid three-dimensional display of water-polluted environment

The invention discloses a three-dimensional rapid display method and system for water polluted environments. In the method, a corresponding sensor is responsible for sensing information for each water area, and the data is sent back at regular intervals, and the information sensed by the sensor is stored in a database; according to five categories The national water quality standard builds a case library; divides the three-dimensional scene of the water environment, takes the water object node as the organizational unit, and constructs a scene tree based on the BSP tree structure; performs visual domain elimination based on the bounding box level of the scene tree; Judging the water quality level; looking for the corresponding case in the case library according to the judgment result, displaying the water quality graph; checking the water quality information by clicking. The invention solves the problem that experts do not need to go to the scene to investigate the water quality, and quickly display the three-dimensional graphics of the water pollution environment in real time, and can automatically select the corresponding water quality graphics, so that the experts can roam and observe in the three-dimensional scene of the water environment and check the real-time information of the current water area, which is convenient for the experts to understand the water quality. Research on polluted environment.
Owner:NANJING UNIV OF POSTS & TELECOMM
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