214results about How to "Detachable" patented technology

The invention discloses a dynamic simulation test system for ensuring running safety of a train on a railway bridge under an earthquake. The dynamic simulation test system comprises a bridge model and a train model, wherein a supporting frame component for supporting the bridge model and adjusting an inclination angle and a horizontal position of the bridge model is arranged at the bottom of the bridge model; track boards are paved on the bridge surface of the bridge model; train tracks for guiding a running route of the train model and central tracks for preventing the train model from falling off are paved on the track boards; the train tracks are parallel to the central tracks; the bridge model comprises a first supporting section for adjusting a preset speed of the train model through the inclination angle, a test section for performing a train-bridge coupling vibration test and a second supporting section for stopping the running of the train model according to the inclination angle; the first supporting section and the second supporting section are respectively connected to two ends of the test section. The weak action of the bridge, which is caused by the upper train, and strong action of bridge vibration, which is caused by a vibration table, are mutually coupled to realize a train and earthquake mixing simulation system.

The invention discloses a plant rhizosphere box and the application thereof in the micro-domain research of wet land plant rhizosphere. The plant rhizosphere box comprises a box body, the inside space of the box body is partitioned into a root zone, a near root zone, a far root zone and a non-root zone and other different rhizosphere micro-domain partition zones by a number of rhizosphere partition plugging plates, water distribution units are arranged on the upper part of the box body, and water level regulating units are also arranged on the box body; and a water discharging device is arranged on the bottom of the box body. Through the adjustment of the intervals between the different rhizosphere micro-domain partition zones, the accurate observation and the research of the differentiation changes of different distances from the root system, and / or root zone soil, and / or interval water nutrients, pollutant, and / or microorganism are achieved. Based on the plant rhizosphere box, water flooded habitat of plants grown in wet land can truly be simulated, so that water flow conditions in the substrate can be maintained, and different water pressure retention time and water levels are arranged according to the needs, and the plant rhizosphere box has wide application prospect in plants, especially in the micro-domain research of wet land plant rhizosphere.

The invention relates to a test platform for a rotor power system of a small multi-rotor UAV, which includes a triangular support, a support plate is installed in the middle of the triangular support, a three-dimensional force sensor is installed in the middle of the support plate, and a support unit is also installed in the middle of the triangular support , a balance lever unit with one end connected to the three-dimensional force sensor is installed on the support unit, the other end of the balance lever unit is installed with a mounting bracket for fixing the motor-rotor unit, and a test rotor is installed on the mounting bracket near the position of the motor-rotor unit The photoelectric sensor of the rotational speed, the three-dimensional force sensor, and the photoelectric sensor are connected with a control system for testing the motor-rotor unit. The invention is convenient for installation and disassembly, and can simultaneously measure the rotating speed, thrust and hub force of the rotor, and at the same time, the length of the force arm can be changed by moving the counterweight on the lever shaft, so that the combination of different motors and rotors can be replaced. The purpose of the experiment.

The invention discloses a phase gradient super-surface based surface plasmon planar antenna. The planar antenna adopts the phase gradient super-surface as a radiation surface; the received electromagnetic wave is converted into a surface plasmon wave propagating along the surface; the surface plasmon wave propagating along the surface is converted into a radiation electromagnetic wave; a waveguide, microstrip lines, a substrate integrated waveguide, and strip lines are used as a feed structure for exciting and receiving the surface plasmon wave; the radiation surface is manufactured by a one-dimensional or two-dimensional phase gradient super-surface flat plate; the flat plate is manufactured by a microwave base plate; a metal unit structural array with different geometrical parameters is etched periodically in one surface of the microwave base plate, that is plated with metals on two surfaces, for realizing the phase gradient of 360 degrees; and the metal layer on the other surface of the microwave base plate is totally kept. The surface plasmon planar antenna has the advantages of the flat plate shape, the thin layer, the detachable structure, co-plane focusing, high yield and the like.

The invention discloses an open type aluminum plate curtain wall, which is characterized in that: the open type aluminum plate curtain wall comprises vertical columns, horizontal beams, aluminum single plates and aluminum alloy secondary frames; the horizontal beams are fixed to the vertical columns by bolts running through the vertical columns; the aluminum alloy secondary frames comprise secondary frame main parts with hook grooves in the middle, and hook plates hooked in the hook grooves; one ends of the secondary frame main parts are fixedly connected with the vertical columns by the bolts, while the other ends of the secondary frame main parts are parallel to one ends of the hook plates far away from the hook grooves; one ends of the secondary frame main parts parallel to each other and one ends of the hook plates are fixedly connected with two adjacent aluminum single plates by the bolts respectively; and one ends of the secondary frame main parts parallel to each other and one ends of the hook plates are formed with open type space. The open type installation method meets needs of seeking different effects, so that the open type aluminum plate curtain wall is more beautiful; in addition, the non rigid connection method is more favorable for expansion and contraction among the plates, so that the open type aluminum plate curtain wall is improved in structural stability.

The invention discloses a health training robot. The health training robot comprises thigh exercising mechanisms, shank exercising mechanisms and foot exercising mechanisms which are sequentially serially connected, wherein the thigh exercising mechanisms and the foot exercising mechanisms are three-freedom-degree parallel connection mechanisms; thigh support and fixing parts are connected between the thigh exercising mechanisms and the shank exercising mechanisms, shank support and fixing parts are connected between the shank exercising mechanisms and the foot exercising mechanisms, and stepping and fixing parts are connected to the front ends of the foot exercising mechanisms. The health training robot is simple and compact in structure, wide in application range, capable of being connected to other health and exercising instruments, applicable to lower limb health training and exercising, and capable of achieving health training of three-dimensional exercising.

The invention provides a detachable triangular scaffold and a steel truss assembly construction method. The scaffold is of a triangular connected structure, and comprises main vertical rods, bottom cross rods, top steel beams, connecting plates, diagonal rods, bolts and the like. The rods are connected by the bolts in a positioning manner, and positioning holes are reserved at the top of each steel beam and used for controlling the axis position of a steel truss. The detachable triangular scaffold is capable of achieving on-site repeated assembling of ultrahigh ultra-wide steel members, and can be widely applied to the field of steel structure assembly construction.

The invention discloses a preparation method of a swine vaccine specific swine spleen transfer factor (TF). The preparation method comprises the following steps: slaughtering a swine with a positive swine vaccine antibody to harvest the swine spleen; preserving the swine spleen at low temperature; unfreezing the swine spleen; removing fasciae; mincing the swine spleen; homogenizing the pulp; filling the homogenized pulp into a bottle and storing the pulp; repeatedly freezing and thawing the pulp; centrifuging the pulp; carrying out microfiltration; carrying out ultrafiltration; carrying out inactivation; regulating the pH value; regulating the osmotic pressure; removing bacteria; and detecting the quality. The preparation method has the advantages that the pH value of water for injection is regulated to 4-6 in the pulp homogenizing step, thus being beneficial to increasing of the yields of ribose and polypeptide; a box type membrane coating is adopted for tangential flow filtration, so that the dead volumes of system residues are small and linear amplification production is easy to achieve; a 1-3KD box type membrane coating is adopted to carry out tangential flow nanofiltration on a TF crude product, thus preparing the high-concentration TF and improving the using effects; phenol red is used as an acid-base indicator, thus being convenient for clients to observe the pH value of the TF; the TF uses beta-propiolactone for inactivation instead of traditional formaldehyde and an osmotic pressure regulation process is added, thus being beneficial to combined immunization of the TF and vaccines.

The invention provides a multi-direction flow gravitational settling apparatus for a recirculating aquaculture system. The cavity of a vertically arranged barrel-shaped water passing container is divided into an upper straight barrel-shaped settling chamber and a lower inverted cone-shaped sewage collecting chamber by a separator plate horizontally arranged in the water passing container; the upper end of the water passing container is an open end, and the end part of the upper end is embedded into a water collecting tank with an upwardly opened opening; the lower end of a 7-shaped water inlet pipe extends downwardly to penetrate the bottom of the water collecting tank, and the upper end of the 7-shaped water inlet pipe extends into the upper part of the settling chamber to communicate with the upper end of a vertical water distribution pipe; the port of the lower end of the water distribution pipe extends into a central through hole of the porous separator plate; an inclined tube filling material is filled in the part of the settling chamber below a water outlet end of the water inlet pipe; a sewage outlet is arranged at a cone bottom of the sewage collecting chamber; and the sewage outlet is movably covered with a water distributing cone, and the conical tip of the water distributing cone just faces the port of the lower end of the water distributing pipe. The apparatus provided by the invention has a simple structure, a compact shape, great water treating capacity, short hydraulic retention time and a substantial treating effect, is convenient to apply and can be popularized as equipment.

The invention discloses a root box experiment device for plant root environment research. The device comprises a front baffle, a rear baffle, a U-shaped root separating plate, a nylon net, a soil water collecting pipe, a water-holding base, a fastening screw, an air vent and a water inlet, wherein the nylon net is attached to the surface of the U-shaped root separating plate; the U-shaped root separating plate and the nylon net are located between the front baffle and the rear baffle and are fixed by the fastening screw; a soil water collecting hole is formed at a lateral edge of the U-shaped root separating plate; the water-holding base is located at the bottom. According to the invention, each separating plate and the water-holding base of the root box experiment device both are detachable and reusable, so that the technical problem of collecting the soil sample and soil water sample in the plant root environment research can be solved; a collecting method for millimeter-scale root tiny-region soil and soil water in different regions can be further simplified and accurate; the research on differential characteristics on different positions of the root system of the crop is benefited; the further accurate research on the root soil interface behavior is benefited.

The invention relates to a dismountable modularized in-parallel robot, which comprises a static platform module, wherein a kinematic branched chain module is arranged in the static platform module, a kinematic platform module is connected to the lower end of the kinematic branched chain module, and an end actuator module is arranged on the kinematic platform module; the static platform module comprises a static platform, a lifting bolt is arranged above the static platform, a stand column is arranged below the static platform, a lower installation platform is arranged below the stand column, and a support arm is arranged below the lower installation platform; and the kinematic branched chain module connects a connecting rod module with a driving module through a connector module, and a kinematic pair module is arranged in the connecting rod module and the driving module. The conformation of the robot is changed by modular recombination to obtain the in-parallel robots with different conformations and work spaces, and each module is designed with a standard interface which has the dismountable performance, so the robot is convenient to recombine and disassemble and assemble. According to work requirements, appropriate modular elements are selected from a module library for assembly to allocate the in-parallel robot of which the performance meets the requirement.

The invention relates to a ground knife static contact armour clamp used for a 800kV convertor station low end valve hall. The armour clamp comprises an anticorona ball formed by upper and lower hemispheres. One side port of the anticorona ball is provided with a lead fixing armour clamp and another side port is provided with leading-out discharging equipment. The lower hemisphere is provided with a bottom opening which passes through a supporting column insulator and the upper hemisphere is provided with a top opening which passes through a pipe bus armour clamp. The pipe bus armour clamp is a pair of arched half rings. The lead fixing armour clamp comprises an over-current plate and an independent lead wire clamp. A sphere rod fixing chassis comprises a T rack body. A bottom end of the T rack body is connected with the supporting column insulator, a top end is connected with the pipe bus armour clamp through a sphere twisting component and a side end is connected with the over-current plate of the lead fixing armour clamp. A static contact supporting frame is connected with a flange plate and the ground knife static contact. A large port of the ground knife static contact is placed in a side port of the anticorona ball. One end of a current carrying lead forms over-current welding with one cable in a pipe bus clamped in the pipe bus armour clamp and the other end forms the over-current welding with the over-current plate of the lead fixing armour clamp.

The present invention relates to one composite spinning module for producing superfine blended fiber. The composite spinning module has inside its casing an upper cover plate, a filtering net, an upper distribution plate, a lower distribution plate, a compounding plate and a spinning plate, and features that some of the bosses below the compounding plate have inside passage for two different kinds of melt to pass through while the others have inside passage for only one kind of melt to pass through. Using the composite spinning module can produce superfine blended fiber in one-step process, and the superfine blended fiber may be used in making product with high stiffness and soft hand feeling, including superfine suede fabric, cleaning cloth, quick dry towel, etc. The technology of the present invention may be also applied in other composite spinning modules.

The invention belongs to the field of building construction and particularly relates to a concrete embedded bolt assembly allowing to be taken out. The concrete embedded bolt assembly allowing to be taken out is characterized by comprising a double-thread screw, a long nut with protrusions, a nut and a gasket. A thread section and a polish rod section are arranged on the double-thread screw, and an outer hexagonal boss is arranged at the right end of the double-thread screw. The clamping piece protrusions are arranged on the outer wall of the long nut with the protrusions, and a clamping groove is formed in the right end of the long nut with the protrusions and used for being fastened with an anchored plate. The long nut with the protrusions is formed by combining multiple nut pieces. The left of the double-thread screw is screwed into the long nut with the protrusions, the right end of the double-thread screw is located outside the long nut with the protrusions, the right end of the double-thread screw is sleeved with the gasket, and the nut is screwed at the right end of the double-thread screw. The assembly not only can meet the wall attachment stress requirement of a construction tool, but also has detachable performance, so that the assembly is used in a circulation mode and does not affect an attachment wall structurally or later period construction.

The invention relates to a polystyrene picture frame / frame, an application and a technology of the polystyrene in manufacturing the picture frame / frame. The invention provides an application of the polystyrene in manufacturing the picture frame / frame. The manufacturing technology thereof comprises the steps of: (1) low-foaming an expendable polystyrene material to a granular shape; (2) injecting foaming particles into a mould by a high-pressure gun, heating the mould with steam so that the particles are expanded to fill up the mould cavity completely and are mutually fused to form frame sides; (3) utilizing a hot wire to cut the frame sides into standard frame sides having bevel edges at 45 DEG; (4) utilizing an angle joint to splice the four frame sides to the square picture frame / frame, or applying a glue to connect the well-processed frame sides to the picture frame / frame, or applying the two methods at the same time. The frame sides of the polystyrene picture frame / frame are of bevel edge ends at inward 45 DEG, and angle ends of sectional materials of the four frame side each are spliced by the L-type angle joint and then fixed by screws or bonded by the glue at a splice opening.

The invention relates to a portable adsorption type natural gas recovery device and method. The device consists of a gas collecting module, a machine pump module, an adsorption module and a control module, wherein each of the modules comprises a natural gas bottle or an LNG bottle, a gasifier, a buffer tank, a vacuum pump, a natural gas compressor, an ANG bottle, a control cabinet, a pressure, temperature and oxygen detecting probe and various valves; main body equipment of the device is mounted on a gasifier prying block, a buffer tank prying block, a vacuum pump prying block and a compressor prying block; the prying blocks are in bolt connection, so that in-site assembled prying can be convenient to perform, and a vehicle-mounted natural gas recovery device can be made, so that the movement and the operation are convenient. The ANG bottles can be demounted, and replaced, and system operation is not influenced. The device is provided with a vacuum system for vacuumizing the system. According to the portable adsorption type natural gas recovery device and the method disclosed by the invention, natural gas exhausted from the natural gas bottles or the LNG bottles is collected to the gasifier and the buffer tank; a compressor is used for compressing the natural gas through medium pressure into the ANG bottles to be stored, so that recovery is realized. When being required by outside, gas in the bottles can realize desorption for use of energy resources.

The invention discloses a three-dimensional adjustable dropping hammer experiment workbench system which achieves impact experiment to any points on a test piece in a three-dimensional space coordinate. The system includes an experiment fixture and a test piece, a transversal workbench, a slide saddle, a longitudinal workbench, a vertical lifting column, a dropping hammer punch head, an anvil and a feed scale ring. All of the parts are assembled through dovetail grooves and are connected to each other through bolts, so that the system is easy to assembly and operate and is detachable and portable. In the system, the workbench transversally and longitudinally moves through a screw rod and the vertical lifting column moves vertically through a vertical lifting hand wheel. The movement distance can be accurately regulated through the feed scale ring. By measuring corresponding parameters and substituting the parameters into a calculation formula, accurate expressions of different dip angles can be obtained. The system can achieve impact on the test piece at any positions and any angles, is multi-functional, and effectively solves a problem of necessity of designing different workbenches for different types of test pieces during a dropping hammer experiment.

The invention provides a method for manufacturing a door with function of air purification. The method comprises the following steps: a main body with a fixed panel and a door frame is assembled; an inner cavity of which one side toward the door is open is simultaneously formed on the door body; the door body is painted; an air purification functional block is manufactured or provided; and a ventilated panel for covering the inner cavity of an opening is manufactured or provided and is painted. The method also provides a door manufactured through adopting the method. The method effectively protects the air purification functional block of the inner cavity in order that the air purification functional block is not contaminated in the painting process; simultaneously, the ventilated panel is subjected to detachable mounting and is convenient to replace the air purification functional block; meanwhile, the panel can be freely combined with the door body so as to enrich the variety of appearance; moreover, a manufacturer can manufacture the air purification doors with more varieties in less cost.

The invention discloses a jacking apparatus specially used for electric reactor pillar porcelain insulator replacement. The apparatus comprises a support chassis, a combined hydraulic pump, hydraulic jacking cylinders, a plurality of pairs of supporting rods distributed up and down and having hinged middle portions, and a jacking platform, the support chassis is provided with the combined hydraulic pump connected with the hydraulic jacking cylinder, end portions of every pair of adjacent support rods are mutually hinged, the upper ends of the top pair of supporting rods are respectively provided with fixed blocks, a position between the bottom pair of the supporting rods and the support chassis is provided with the hydraulic jacking cylinders connected with the bottom pair of the supporting rods and the support chassis, the upper surface of each of the fixed blocks and the lower surface of the jacking platform are correspondingly provided with screw holes, screws are arranged between each of the fixed blocks and the jacking platform, and the jacking platform is provided with an insulation rubber layer and a damping layer. The apparatus has the advantages of use convenience, large bearing force, high safety coefficient and long service life.

The invention provides a spiral type detachable cut slit inclined wire sand-filtering pipe which is used for sand prevention of an oil-gas well and a heavy oil well. According to the sand-filtering pipe, an inclined wire coarse sand-filtering technology and a cut slit fine sand-filtering technology are organically combined for the first time, double sand filtering is achieved, and the sand-filtering pipe has the advantages of being low in cost, convenient to operate, good in sand prevention effect and wide in applied range and preventing sand from blocking a pump. Well liquid acceleration for avoiding deposition of sand particles is achieved due to a special variable cross-section flow channel of a liquid guiding flowing device; a V-shaped inclined wire cage sleeve is reinforced through a drainage cover, a drainage ring and a spiral rib, the sand-filtering pipe is high in strength, rigidity and extrusion and friction resistance, and wire dropping and the damage to a sleeve cannot occur easily. Wire slits and cut slits have the self-cleaning effect due to a trapezoidal inclined wire and the sector shapes of the cut slits, the spiral rib and the inclined wire are spirally arranged, a spiral rib slit and the wire slits are narrow in outside and wide in inside, the spiral rib and the inclined wire cage sleeve have a self-cleaning function, the inclined wire cage sleeve is detachable, and the sand-filtering pipe is convenient to replace or clean. Well liquid is led to the sand-filtering pipe through the drainage cover, the sand particles are led out through the drainage ring, and the deposited sand particles can be collected through the sand-filtering pipe.

The invention discloses a log centering device with a good centering effect for log processing. The log centering device comprises a bottom plate, sliding rods and folding pieces, the two sets of sliding rods arranged front and back are installed at the top of the bottom plate, and the folding pieces are installed at the top of the bottom plate. Sliding plates are installed on the outer surfaces of the two sets of sliding rods correspondingly, a fixing plate is installed at the tops of the two sets of folding pieces, and multiple sets of telescopic springs are installed at the top of the fixing plate and the tops of the sliding plates correspondingly. A storage plate is installed at the tops of four sets of telescopic springs, and a servo motor is installed at the top of the storage plate. According to the log centering device, one end of a log can be fixed through steel needles, meanwhile, the other end of the log can be attached to the outer wall of a rubber sleeve through pushing force generated when electric telescopic rods extend outwards, the other end of the log is doubly fixed, and thus the situation that the log is thrown out of the device under driving of rotating force is avoided; parts for fixing in the device are detachable, and thus size replacement is facilitated; and vibration can be counteracted through the springs when two sets of motors in the device operate.

The invention discloses a detachable steel-concrete composite beam adopting conical nut and bolt connectors. The detachable steel-concrete composite beam comprises the bolt shear force connectors, a steel beam and precast concrete slabs. According to the detachable steel-concrete composite beam, the prefabricating rate of components is increased, site construction wet operation can be reduced, andthus pollution caused by construction flying dust to the atmospheric environment is avoided; shear surface areas of the shear force connectors at the steel-concrete interface can be effectively enlarged through conical hexagonal locking nuts, and the risk that roots of the shear force connectors are shorn off is lowered; the bonding effect between grout and the precast concrete slabs can be enhanced through corrugated pipes; dismantling and repairing are convenient; and the components can be recycled, generation of building waste is reduced to a certain extent, and resources are saved.

The invention discloses a preparation method of a swine vaccine specific cattle spleen transfer factor (TF). The preparation method comprises the following steps: slaughtering a cattle with a positive swine vaccine antibody to harvest the cattle spleen; preserving the cattle spleen at low temperature; unfreezing the cattle spleen; removing fasciae; mincing the cattle spleen; homogenizing the pulp; filling the homogenized pulp into a bottle and storing the pulp; repeatedly freezing and thawing the pulp; centrifuging the pulp; carrying out microfiltration; carrying out ultrafiltration; carrying out inactivation; regulating the pH value; regulating the osmotic pressure; removing bacteria; and detecting the quality. The preparation method has the advantages that the pH value of water for injection is regulated to 4-6 in the pulp homogenizing step, thus being beneficial to increasing of the yields of ribose and polypeptide; a box type membrane coating is adopted for tangential flow filtration, so that the dead volumes of system residues are small and linear amplification production is easy to achieve; a 1-3KD box type membrane coating is adopted to carry out tangential flow nanofiltration on a TF crude product, thus preparing the high-concentration TF and improving the using effects; phenol red is used as an acid-base indicator, thus being convenient for clients to observe the pH value of the TF; the TF uses beta-propiolactone for inactivation instead of traditional formaldehyde and an osmotic pressure regulation process is added, thus being beneficial to combined immunization of the TF and vaccines.

The invention discloses a detachable plate shell type heat exchanger. Pipe boxes are arranged at the two ends of a shell, two pipe plates are arranged between the pipe boxes and the shell and fixed together by flanges, a plate bundle consisting of parallel plate sheets is arranged between the pipe plates on the two sides, the two ends of each plate sheet are fixed on the two pipe plates on the two sides by plate pipes and communicated with the pipe boxes, a shell pass inlet and a shell pass outlet are formed on the shell, plate pass inlets and plate pass outlets are formed on the pipe boxes, the plate sheets comprise flow passage cavities and the plate pipes, the sections of the flow passage cavities are oblate, honeycomb structures are formed in the flow passage cavities, the two ends ofeach flow passage cavity are welded with the plate pipes which are communicated with the flow passage cavity, the plate pipes are inserted into the pipe holes of the pipe plates, and the outer surfaces of the plate pipes and the pipe holes are sealed by internal pipe plate compacting sealing rings and external pipe plate compacting sealing rings; the plate sheets comprise long plate sheets and short plate sheets, so that a shell pass has a multi-shell pass structure; and flow passages among the plate sheets are separated and supported by pull rods. The detachable plate shell type heat exchanger has high heat exchanging performance and is convenient to disassemble, wash, replace and assemble.

The present application discloses a lump coal-pulverized coal integration gasification furnace and a lump coal-pulverized coal integration gasification method. The lump coal-pulverized coal integration gasification furnace comprises a furnace body and a plurality of nozzles positioned at the lower part of the furnace body, wherein a lump coal feeding inlet is formed in the top of the furnace body for feeding lump coal. The lump coal-pulverized coal integration gasification furnace is characterized in that at least one nozzle is provided with a pulverized coal channel for feeding pulverized coal into the furnace body. The lump coal-pulverized coal integration gasification furnace solves a balance problem of the lump coal and the pulverized coal in gasification projects by using both the lump coal and the pulverized coal as raw materials, so that the utilization rate of natural coal mine products is greatly improved, and the gasification intensity of slag gasification furnaces is aslo improved at the same time, one-time investment cost and operating cost are reduced, and economic benefits of coal gasification projects are further improved.

The invention relates to a movable skid-mounted combined adsorbent local desorption regeneration device. The device comprises a "microwave and vacuum" desorption module, a condensation module, a recovery module and a control module; and the "microwave and vacuum" desorption module is suitable for integrally desorbing an adsorbent transported by an adsorbent conveying device to generate an oil-gasmixture and the adsorbent; the condensing module is suitable for collecting the oil-gas mixture and condensing the oil-gas mixture to generate oil and gas; the recovery module is suitable for collecting and respectively recovering the oil and gas; and the control module is suitable for controlling "microwave and vacuum" desorption, the condensation module and the recovery module. The device realizes the desorption of the adsorbent to prevent environmental pollution; and the four modules are placed in a corresponding skid, so the device can be locally mounted, and is easy to transport.

The invention relates to a bottom discharge system, which is characterized by comprising a bottom discharge flange and a connecting arc plate, wherein the connecting arc plate is welded on the bottom discharge flange and a support plate at the bottom of a tank body; and a bottom discharge valve is also connected to the bottom discharge flange through a connecting bolt. In addition, the invention also provides a tank container, which comprises the tank body, a frame and an air valve. The tank container is characterized in that the support plate and a positioning flange are arranged at the bottom of the tank body; and the bottom discharge system provided by the invention is arranged on the positioning flange. The bottom discharge system has the advantages that the bottom discharge system is easy to operate, convenient to mount and use and detachable, can be used for the bottom discharge of liquid loaded in the tank container, and is arranged at the bottom of the tank container to realize the operation of direct discharge over the bottom of the tank body; compared with the conventional top discharge system, the bottom discharge system is higher in operability and convenience; in addition, the bottom discharge system and the tank container are firmly arranged and easily disassembled and maintained; and the like.

The invention discloses an insulation performance detection device for a high-voltage motor. The insulation performance detection device comprises a bottom plate, a movable plate, the high-voltage motor, a megger, rubber suction cups and a ferromagnetic enclosure frame, wherein the movable plate is mounted at the top part of the bottom plate, the high-voltage motor is mounted at the top part of the movable plate, and the megger is mounted at the top part of the bottom plate; the ferromagnetic enclosure frame is mounted at the top part of the bottom plate; and the top part of the megger is provided with four sets of the rubber suction cups arranged in a square shape, the top parts of the rubber suction cups are provided with supporting columns, and the top parts of the supporting columns are provided with square plates. Data of a dial plate of the megger can be captured through using a recorder and then backed up and stored, the to-be-measured motor on the moving plate has a fixed and anti-moving function when placed, and the distance between the motor and the megger can be changed, so that the distances between the motors of different sizes and the megger can be within the effective length range of a measuring flexible wire, when the insulation performance detection device detects, magnetic field isolation can be carried out, and the influence of a magnetic field of an external component on a detection result is avoided.

The invention discloses a high-protection-level low-voltage switchgear assembly, which comprises a switchgear box, a comprehensive plate, a connection block, a storage frame and a baffle plate. The comprehensive plate is mounted at the bottom of the switchgear box; the outer walls of the two sides of the switch equipment box are each provided with two sets of vertically-arranged connecting blocks, the outer walls of the sides, away from the switch equipment box, of the connecting blocks are provided with storage frames, and the inner wall of one side of the switch equipment box is provided with a baffle. The outer wall of one side of the storage frame is provided with two sets of symmetrically-arranged opening and closing doors through hinges, the inner walls of the two sides of the switch equipment box are each provided with two sets of vertically-arranged smoke sensors, and the bottom wall of the storage frame is provided with a fixing plate. The low-voltage switchgear assembly has a smoke monitoring function, can quickly extinguish fire when the device is on fire, can automatically start lighting when the box door is opened, adopts insertion locking to increase the locking convenience, is provided with a detachable shock absorber, and can be detached and replaced when a shock absorbing component is damaged.