43results about How to "Reliable effect" patented technology

Provided is an agricultural fungicide that contains at least one selected from the group consisting of a novel nitrogen-containing heterocyclic compound represented by Formula (I), a salt thereof, or an N-oxide compound thereof. In Formula (I), R represents a group represented by CR¹R²R³ or a cyano group. R¹ to R³ each independently represents a hydrogen atom, an unsubstituted or substituted C_1-8 alkyl group, an unsubstituted or substituted hydroxyl group, or the like. R4 or R5 represents a halogeno group or the like. Y or Z represents a carbon atom or the like, and A or D represents a benzene ring or the like. X represents an oxygen atom or a nitrogen atom or the like.

The invention discloses a high-temperature nano-grade anti-carburizing material, a coating formed with the material, and an application thereof. The material is formulated slurry. The slurry is sprayed and/or painted on a work-piece, such that a coating is formed. The coating is characterized in high-temperature carburization resisting, high thermal conductivity, and good bonding strength with substrate parts. When the coating is imbibed with molten iron, air gaps can be removed. When the coating is applied on the surface of a low-carbon steel part such as a cooling pipe of a cast iron cooling stave in a steel plant, carburization of the low-carbon steel part in a high-temperature carbon atmosphere is avoided. A main application scope of the material coating is that: slurry with the high-temperature nano-grade anti-carburizing material formulation can be sprayed and/or painted on surfaces of equipments/cooling pipes of cast iron cooling staves, and compact high-efficiency long-life anti-carburizing coatings are formed after curing; the slurry can be sprayed and/or painted on surfaces of large steel parts/forging dies, and decarbonization resisting coatings are formed after curing.

An electric storage device is provided having a structure that can reliably produce the sealing effect between a case and a sealing member. The electric storage device of the present invention includes an electrode assembly; a case that includes a defining wall and houses the electrode assembly; a sealing member that is arranged on the defining wall; and a conductive member that is electrically connected to the electrode assembly, the conductive member being supported by the sealing member, wherein at least a portion of the defining wall where the sealing member is arranged is made of an aluminum-based metallic material; and the sealing member is made of a material that is softer than the material for the at least a portion of the defining wall where the sealing member is arranged.

An electrically conductive paste used for forming wiring conductors, such as via holes (15) disposed on a multilayer ceramic substrate (11), is provided, wherein the temperature range, in which sintering is effected in a firing step, can be controlled relatively optimally. The electrically conductive paste contains a metal powder, a grass frit, and an organic vehicle. An inorganic component, which is not sintered at a sintering temperature capable of sintering the ceramic layers (12) included in the multilayer ceramic substrate (11) in the firing step, is disposed on particle surfaces of the metal powder. The glass frit has a softening point 150° C. to 300° C. lower than the above-described sintering temperature.

A modified barrel and vented blank firing adapter for a failsafe firearm suitable for training exercises and in particular for MILES exercises. A preferred modified barrel includes a plurality of blow out apertures spaced about the barrel's longitudinal axis at a location adjacent to a case of a live ammunition cartridge when loaded in the firearm, the blow out apertures venting from the case a substantial portion of combustion gases produced by firing the live ammunition cartridge; a laterally vented blank firing adapter for producing flash at the muzzle upon firing of a blank ammunition cartridge; and a gas port in the barrel sized for admitting to the firearm's cycling gas tube sufficient combustion gases produced by firing the blank ammunition cartridge for implementing cycling operation of the firearm. The laterally vented blank firing adapter preferably includes a cavity for trapping projectile material when a live ammunition cartridge is fired.

The invention relates to a Chinese medicine composition with the function of immunological enhancement and application thereof. The Chinese medicine composition comprises the following Chinese medicines in parts by weight: 200-400 parts of Astragalus membranaceus, 100-300 parts of Chinese angelica, 100-300 parts of epimedium herb, 100-200 parts of Chinese wolfberry fruit, 100-200 parts of Chinese atractylode rhizome and 100-200 parts of hawthorns. Animal experiments prove that the Chinese medicine composition can obviously improve the cellular immunity function and the humoral immunity function of livestock and poultry to promote growth, obviously promote lymphopoiesis in vitro and has no toxicity and clinical application safety. The composition disclosed by the invention has the advantages of high efficiency, safety, quality controllability and the like.

The invention relates to a fuzzy control-based continuous commutation failure prevention control method for a high-voltage direct-current transmission system. The method comprises the steps of creating a fuzzy control output result lookup table; collecting a valve side commutation voltage of an inverter side converter transformer, and calculating a sudden change quantity delta of a phase intervalof adjacent commutation voltages; judging whether an advance trigger angle tracking controller is started or not according to a hysteresis comparator; after the advance trigger angle tracking controller is started, collecting an advance trigger angle beta and an instruction beta inv of the advance trigger angle beta, and calculating a difference value e between an actually measured value and the instruction, and a change quantity delta e of two adjacent difference values; transmitting input variables e and delta e which belong to a physical theory domain to a fuzzy controller, converting the input variables into input variables E and DE of a fuzzy theory domain after the input variables are subjected to discretization processing, then querying the lookup table of the fuzzy controller, selecting a corresponding output result, and obtaining a feedforward compensation angle beta cps; and obtaining a compensated advance trigger angle instruction.

The invention discloses an application of beta-carotene in preparation of a pig sperm cryoprotectant. The pig sperm cryoprotectant is composed of a cryoprotective basic solution, beta-carotene, fresh egg yolks and glycerin. The additive amount of beta-carotene is 1 mg-2 mg in 100 mL cryoprotective basic solution, and the additive amount of fresh egg yolks is 20 mL in 100 mL cryoprotective basic solution. 97 mL cryoprotective basic solution with addition of beta-carotene and fresh egg yolks is taken, 3 ml glycerin is added, and then 100 ml pig sperm cryoprotectant is prepared. 100 mL cryoprotective basic solution comprises 1.1g glucose, 1.48 g citric acid, 2.42 g Tris, 0.06 g penicillin sodium and 0.1g streptomycin sulphate, and the rest is double distilled water. In the application, beta-carotene is firstly used in pig sperm cryopreservation, after thawing, the pig sperm motility rate, the plasma membrane intact rate and the acrosome intact rate are 51%, 53% and 52%.

The invention relates to a municipal early-stage rainwater pollutant spiral-type in-situ purification device. The device comprises an overflow distribution well communicating with a conventional gully. A small rainwater retention chamber is arranged at each of the two sides of the overflow distribution well. Through water pipes, the overflow distribution well communicates with the small rainwater retention chambers. An adjustable overflow weir is provided inn the overflow distribution well. Suspended biological filler balls are placed in the small rainwater retention chambers. The inner wall of the overflow distribution well has a spiral body shape. The small rainwater retention chambers are divided into 6 layers, and have maze intestinal shapes. The upper parts of the small rainwater retention chambers are designed into curved pipes surrounding the overflow distribution well. The device provided by the invention has the advantages that: during a rain early-stage, particle organics can be effectively retained, such that input amount of early-stage rainwater pollutant to rivers can be reduced. With the device, more than 75% of particle organics in early-stage rainwater can be removed and bio-degraded. The device is suitable to be used for controlling municipal early-stage rainwater pollution, and for reducing the pollution degree of the early-stage rainwater to water quality and ecological environment.

A chewing gum for preventing decayed tooth is prepared from 8 raw materials including honeysuckle flower, tea polyphenol, menthol, sweetener, gum rubber, matrix, etc. through pulverizing, mixing stirring, and tabletting or cutting into blocks. Its advantage is high effect.

The invention discloses a bottle pressing type automatic transfusion and recovery system. The system comprises a bottle feeding device, a bottle pressing device, an inserting and pulling device, a recovery device and a lifting device, wherein the bottle feeding device comprises a bottle carrier, a conveying belt, a bottle feeding electric motor and a bottle feeding transmission assembly; the bottle pressing device comprises a bottle pressing rod assembly and a bottle pressing transmission assembly, the bottle pressing rod assembly is arranged at the upper part of the bottle feeding device, the bottle pressing transmission assembly drives the bottle pressing rod assembly to press a transfusion bottle, conveyed by the bottle feeding device, from top to bottom; the inserting and pulling device comprises an inserting and pulling power source, a needle carrier for holding transfusion needles, bottle locking blocks and an inserting and pulling rack; the recovery device comprises a bottle turning assembly and a bottle holding assembly; the lifting device comprises a base, a lower lifting column arranged on the base where hollow cylinders are located, an upper lifting column arranged below the bottle feeding device and a lifting transmission assembly. The system can be controlled to move to a high position and a low position, the transfusion bottles can be conveyed automatically, accurately and reliably, the transfusion needles can be inserted and pulled automatically, and empty transfusion bottles can be recovered.

The invention relates to a direct contact type cell co-culture device which belongs to the technical field of cell co-culture devices. The direct contact type cell co-culture device comprises a culture hole, a culture plate and an upper cover, wherein the culture hole is arranged on the culture plate, and the upper cover is covered on the culture plate and seals the culture hole; an isolation plate is arranged in the culture hole, and the culture hole is divided into a plurality of small culture chambers. A reverse hook is arranged on the outer side wall of the upper part of the culture hole, two upright edges of the isolation plate are installed in a side fixing groove arranged in the culture hole, the bottom edge of the isolation plate is provided with an elastic pad, and the elastic pad is pressed on the bottom surface of the culture hole; when the culture hole is not pressed, the height of the isolation plate is slightly higher than the depth of the culture hole, and the upper edge of the isolation plate is installed in an upper fixing groove; and the end of the upper fixing groove is provided with a connecting line with a circular ring. Before being unsealed, the absolutely aseptic state of the cell culture device can be ensured. The invention has the advantages of simple operation and reliable effect, can clearly observe and contrast the situation of the growth change of cells at the edges of the small culture chambers, can realize the co-culture of various cells and does not influence the normal adherence and multiplication of the cells.

The invention discloses a magnesium smelting technique by microwave heating and relates to the field of magnesium smelting techniques. The upper end of the round wall of a furnace body is connected with an expander by bricklaying through a refractory material, and the lower end of the round wall of the furnace body is fixed with a tray; the expander is movably connected with a support in a sliding manner; the lower end of a microporous ceramic tube is fixed with the tray while the upper end of the microporous ceramic tube is fixed with the support; the furnace body is fixed with a microwave generator and a shell; the shell is fixed with an upper flange and a lower flange; a gaseous magnesium collecting chamber is formed by the wall of the furnace body above the support, an upper convergent section of the shell and the inner side of the upper flange; a gaseous magnesium outlet tube is penetrated from the gaseous magnesium collecting chamber and then is fixed with the furnace body and the shell; a slag chamber is formed by the wall of the furnace body below the tray, a lower convergent section of the shell and the inner side of the lower flange; a magnesium ball is put in the microporous ceramic tube; slag is put in the slag chamber; the power of the microwave generator is 1-500KW, the frequency of the microwave generator is 300-3000MHz, the temperature of the microwave generator is 1200-1350 DEG C, and the smelting time is 15-60 minutes; the magnesium ball is acquired by roasting dolomite to acquire magnesium oxide and calcium oxide and then mixing silicon iron and fluorite with magnesium oxide and calcium oxide. The magnesium smelting technique by microwave heating is used for smelting magnesium, which is a microwave new energy heating technology.

The invention discloses a self-backflow type sealing structure of a railway vehicle gear box. The self-backflow type sealing structure comprises a sealing cap, an oil baffle plate and a sealing ring. The sealing cap is provided with a first sealing cap flange, a second sealing cap flange, a third sealing cap flange, a fourth sealing cap flange, a sealing cap oil return notch, a first sealing groove and a third sealing groove. The sealing ring is provided with a first sealing ring flange, a second sealing ring flange, a third sealing ring flange, a fourth sealing ring flange, a fifth sealing ring flange, a second sealing groove and a fourth sealing groove. A first sealing clearance is formed between the sealing ring and the oil baffle plate, and a second sealing clearance is formed between the sealing ring and the sealing cap. A third sealing clearance, a fourth sealing clearance, a fifth sealing clearance, a sixth sealing clearance and a seventh sealing clearance are formed between the sealing cap and the sealing ring. The second, third and fourth sealing cap flanges and the third, fourth and fifth sealing ring flanges are arranged sequentially along the radial direction. The self-backflow type sealing structure is reliable in sealing and compact in structure.

The invention discloses a postoperative analgesia and hemostasis device for the proctology department. The postoperative analgesia and hemostasis device comprises a working plate, a control box and a medicine box. The top face of the control box is fixedly connected with the left position of the bottom face of the working plate. The top face of the medicine box is fixedly connected with the right position of the bottom face of the working plate. A telescopic cavity is formed in the working plate. A processing ball which can extend into the anorectum of a patient is arranged on the lower side of the working plate. A liquid storage cavity is formed in the processing ball. A processing mechanism for spraying liquid medicine for analgesia is arranged in the processing ball. The postoperative analgesia and hemostasis device can be used for the postoperative patient in the proctology department, the postoperative analgesia reaction in the proctology department can be greatly relieved, the postoperative analgesia and hemostasis device can be used for anorectum hemostasis, the patient does not need to lie on the stomach all the time, the patient can lie on the back and can also lie on one side so that fatigue can be relieved, the device linkage is realized, and the effect is reliable.

The present disclosure concerns determining physiological training effect of a physiological performance of a person by monitoring the performance using one or more performance-monitoring means in order to obtain performance data, and, according to one aspect of the invention, determining, using computing means capable of utilizing the performance data, a third training effect parameter describing a third physiological effect of the performance using a third determination method, the third physiological effect being a combination effect of the first and second physiological effects which are different from each other and are descriptive of different physiological effects of training, such as homeostatic disturbance and cumulative physiological load, respectively.

The invention discloses an automatic liquid-stopping dripping funnel. The dripping funnel comprises a dripping funnel cover and a dripping funnel body, wherein the dripping funnel cover is arranged at the top of the dripping funnel body. The dripping funnel is characterized in that the dripping funnel body consists of an inner dripping funnel and an outer dripping funnel; the inner wall of the inner dripping funnel and the dripping funnel cover are combined into an inner dripping funnel cavity; a vent hole is matched with the top of the inner dripping funnel cavity; a dripping funnel liquid inlet pipe is arranged on the dripping funnel cover at the upper part of the inner dripping funnel cavity; a liquid-stopping filter membrane is arranged at the upper part of an inner dripping funnel liquid outlet at the bottom end of the inner dripping funnel; the inner wall of the outer dripping funnel, the dripping funnel cover and the outer wall of the inner dripping funnel are combined into an outer dripping funnel cavity; an air inlet capable of being opened and closed is matched with the outer dripping funnel cavity; a dripping funnel liquid outlet is arranged at the lower part of the outer dripping funnel cavity. The dripping funnel is reasonable in structure, reliable in liquid stopping effect, simple in machining technology and convenient to operate.

The invention discloses a pseudo-satellite site simulation layout method based on DEM data processing, and belongs to the technical field of pseudo-satellite navigation and positioning. The method comprises the following steps: converting original DEM data into plane coordinate data; generating image data with an elevation color; waiting for a user to arrange pseudo-satellites in the site image and configure antenna parameters and transmitting power of each pseudo-satellite, and calculating actual position coordinates of each pseudo-satellite in the site; visibility information, HDOP information, VDOP information and average elevation angle information of all points in the field are calculated through simulation and displayed in a field image in a visual mode. According to the method, theDEM data is calculated, all positions in a calculation area do not need to be searched blindly, only simulation information of DEM point locations needs to be calculated, the method has the advantagesof being small in calculation amount, high in precision and reliable in effect, and in addition, hybrid simulation of the navigation systems and the pseudo-satellites can be achieved by inputting satellite almanac information of the navigation systems.

A device for sterilization check for an endoscope, comprising:

an elongated insertion member insertable into an inner pipeline of the endoscope, wherein

a plurality of indicator holding members each capable of holding a sterilization indicator for checking a sterilization effect by a sterilizing medium introduced to the inner pipeline are arranged on the insertion member along a longitudinal direction of the insertion member, and

ones of the indicator holding members adjacent to each other along the longitudinal direction of the insertion member are coupled together via a flexible coupling member deformable along a shape of the inner pipeline of the endoscope.

The invention discloses a composition for preparing coating slurry and a preparation method of a fabric. Three compositions for preparing the coating slurry are prepared according to different coating modes; the reverse side of a cotton-containing base fabric is coated through three coating techniques including a roller, mould or plain net technique, a foam coating technique and a spray coating technique, wherein the vehicle speed is 15 to 30m/min; the application amount of the coating slurry is 25 to 35 percent of the weight of the fabric; baking is performed for 1.5 to 3.5min at the baking temperature of 150 to 170 DEG C; finally hydrophilic setting is performed by adopting a setting machine, wherein the vehicle speed of the setting machine is 15 to 20m/min, and the drying temperature for setting is 150 to 170 DEG C. By adopting the fabric prepared by the technique provided by the invention, a gradient water-retaining function of the fabric in the thickness direction is realized, a siphon-like effect can be realized through the water-retaining power difference, so that a persistent one-way moisture conducting function is formed, when a human body sweats, moisture on the fabric can realize gradient transfer from inside to outside, so that the fabric is ensured to have the functions of quickness in perspiration and comfort in wearing.

The invention provides a pair of anti-falling glasses with a clamping function. The pair of the anti-falling glasses comprises a glasses frame (1), lenses (2), hinges (3), displacement locking mechanisms (4) and glasses legs (5), and is characterized in that combined parts of the rear sides of the hinges (3) at the two sides of the glasses frame (1) and the glasses legs (5) are provided with the displacement locking mechanisms (4). When a wearer prepares to do strenuous exercises or enter water, the left and right glasses legs are slightly and forcedly inward pulled to reduce the opening degrees of the glasses legs; after the wearer wears the glasses, the glasses can more tightly clamp positions of temporal bones at the two sides of a face of a person compared with the glasses in the normal state, so that the effect that the glasses cannot easily fall off from the face of a user is achieved; and the pair of the anti-falling glasses has the characteristics of simplicity, convenience in use and reliable effect.

The invention provides an application of a transcription factor SmbZIP2 in increasing the content of salvianolic acid in salvia miltiorrhizae. According to the application, the SmbZIP2 gene with the full length of 1386bp is screened from an abscisic acid induced salvia miltiorrhizae transcriptome database. A SmbZIP2 gene knockout vector is constructed by using a CRISPR-Cas9 technology, a hairy root strain with SmbZIP2 gene knockout is obtained by genetic transformation of a salvia miltiorrhizae explant, and whether the knockout succeeds or not is identified by sequencing. The content of salvianolic acid in the transgenic salvia miltiorrhizae hairy roots is determined by using high performance liquid chromatography (HPLC). The content of salvianolic acid produced by the knockout strain obtained by the invention is remarkably improved and is 1.56 times that of a control strain. QRT-PCR analysis shows that the expression of the salvianolic acid biosynthesis key enzyme gene is also significantly up-regulated. The invention provides a method for increasing the content of salvianolic acid in hairy roots of salviae miltiorrhizae, a new thought can be provided for production of salvianolic acid, and the method has high application value and research value.

The invention discloses a restaurant circulation type ultra-filtration oil smoke purification device. The device comprises a box body and a smoke cover, wherein a settling cavity is formed in the boxbody, a suction cavity with a downward opening is formed in the smoke cover, a connecting pipe is arranged between the settling cavity and the suction cavity, an electrostatic filtering mechanism withan electrostatic settlement filtering function and a waste residue treatment function is arranged in the settling cavity, a liquid storage cavity is formed in the lower side of the settling cavity, the liquid storage cavity is internally provided with a waste residue degrading liquid, and the liquid storage cavity can communicate with the settling cavity. According to the restaurant circulation type ultra-filtration oil smoke purification device, the double filtering effects are achieved, oil smoke generated by cooking of a kitchen in a restaurant can be effectively filtered, so that the discharged gas is more green and environment-friendly, the surrounding residents are not troubled by the restaurant oil smoke, and the device also can increase the suction force of the device by means ofthe purified and filtered gas.

The invention relates to a plugging device having an auxiliary contact. The plugging device is characterized in that the device comprises a socket (1), a plug (2), and a position display unit. A first conductor, a second conductor and a third conductor are arranged on the socket (1); and the plug (2) is provided with a plug contact body in electric connection with the first conductor, the second conductor and the third conductor. When the plug (2) is inserted into the socket (1), the plug contact body is connected with the first conductor, the second conductor and the third conductor at a testing position to form a testing loop, thereby triggering the position display unit to display the testing position. At a connecting position, the plug contact body is connected with the second conductor and the third conductor to form a connection loop, so that the position display unit displays the connecting position. The plugging device has technical effects of low cost and high reliability.

The invention relates to a seedling and flower culture soil formula. The formula mainly includes, by mass, 20-30 parts of humus soil, 5-10 parts of coarse sand, 3-5 parts of bamboo charcoal particles,13 parts of bean dreg cakes, 3-5 parts of decomposed vegetable stems and leaves, 3-5 parts of seaweed soil, 30-50 parts of loess, 1-3 parts of bone meal, and 0.3-0.5 part of ammonium dihydrogen phosphate. The decomposed vegetable stems and leaves include residual leaves of water dropwort, Chinese cabbages, green vegetables, etc. The culture soil can meet the plantation demands of multiple seedlings and flowers, and has strong applicability and sufficient fertility.

The invention provides a wind hook for a door. A door lock is arranged on a door; the door lock is provided with a lock tongue, an unlocking handle driving the lock tongue to move and a spring for repositioning the lock tongue. The invention is characterized in that the inner side of the door is provided with a pressing hook; a fixing plate arranged on a wall is connected with an up-and-down oscillation rod, and the joint is provided with a connecting pin and a coil spring; and the up-and-down oscillation rod contacts the unlocking handle, and has a head part provided with a hook hole or a hook mouth or a clip, which is matched with the pressing hook. When the door is closed, the handle is pushed down, the up-and-down oscillation rod is pressed down under the action of the coil spring, and the pressing hook loses contact with the hook hole or the hook mouth or the clip; and when the door is opened, the pressing hook contacts the up-and-down oscillation rod and hooks the hook hole or the hook mouth or the clip under the action of the coil spring, and the hooking is reliable, tight and durable and does not slide off.

The invention provides a pressurizing device for construction based on constructional engineering and a using method thereof, and relates to the technical field of building construction. The pressurizing device solves the problems that when an existing pressurizing device for construction of constructional engineering is used, the connecting structure of a motor, a heat dissipation pipe and a pressurizing pump shell is complex, the motor is inconvenient to disassemble and maintain, meanwhile, a connecting ring in a coupler is extruded for a long time, so that an elastic support is loosened, the elasticity is reduced, an impeller shaft rod is deflected and damaged, and in the concrete pressurizing process, air is easily sucked in, the conveying flow is unstable, and the working efficiency is influenced. The pressurizing device comprises a bottom plate, wherein the left side of the top end of the bottom plate is provided with an air pressure tank, and the right side is provided with two booster pump shells. According to the pressurizing device, due to the fact that an elastic support is pressed and fixed between a top half coupling and a bottom half coupling, through the elastic effect of a compression spring and the structural characteristics of the elastic support, the elastic support is effectively prevented from being loosened to cause elasticity reduction, and it is guaranteed that the using effect is long and reliable.

A compound represented by a formula (II), an N-oxide compound, or a salt thereof:

The invention discloses a vehicle-mounted mobile phone fixing device for a back row passenger. The vehicle-mounted mobile phone fixing device comprises a device main frame, an installing frame is arranged on the device main frame, one side of the installing frame is connected with a main rotating arm through a damping shaft, the main rotating arm is in sliding fit with a left side telescopic arm and a right side main rotating arm, the end of the left side telescopic arm is provided with a left end head, the left end head is in running fit with one end of a mobile phone cross bar through a rotating shaft, the end of the right side main rotating arm is provided with a right end head, the right end head is in screw joint with an adjusting bolt, the end of the adjusting bolt is provided with a conical head, and the mobile phone cross bar is provided with a group of mobile phone clamping base and a sucking disc. The vehicle-mounted mobile phone fixing device for the back row passenger is arranged on a vehicle body ceiling, does not occupy a limited back seat space and is pulled out when used, the extension length can be adjusted flexibly, a mobile phone can be fixed reliably, the passenger does not need take the mobile phone with his arm, passenger's arm fatigue is avoided, and travel comfort is improved.

The invention relates to a microwave carbon process magnesium smelting furnace, and belongs to the technical field of magnesium smelting equipment. An upper sealing head of a furnace body of the magnesium smelting furnace is connected with the upper end of a steam passage through a connecting element; a lower sealing head of the furnace body is connected with the lower end of the steam passage through a connecting element; the furnace body is connected with an inner tube through a connecting element; the upper end of the inner tube is connected with the upper end of an outer tube through an arc-shaped plate; the lower end of the inner tube is connected with the upper end of an inner seal through a connecting pipe; the lower end of the inner seal is connected with the upper end of a discharging tube through a connecting pipe; the lower end of the outer tube is connected with the upper end of an outer seal through a connecting pipe; the lower end of the outer seal is connected with a flange A through a connecting pipe; the flange A is connected with a flange B through a connecting pipe; the flange B is connected with the upper end of a telescopic joint through a connecting pipe; the lower end of the telescopic joint is connected with a flange C through a connecting pipe; the flange C is connected with a flange D through a connecting pipe; the flange D is connected with the lower end section of the discharging tube through a connecting pipe; a bottom sealing head of the discharging tube is connected with a switch through a connecting pipe; the lower end section of the steam passage is connected with the lower end section of the inner tube through a supporter; the connecting element arranged between the furnace body and the inner tube is connected with the lower end of a vacuum cavity through a flange; the upper end of the vacuum cavity is connected with the sealing head through a flange; the vacuum cavity and a vacuum pipe are fixed; the inner tube, the outer tube and inner peep holes are fixed; the lower end section of the steam passage is arranged in a center hole of a slag falling device in a penetrating way; the lower end of the slag falling device is connected with the lower end of the inner tube through a reciprocating mechanism; and a microwave heater is arranged in each peep hole. The microwave carbon process magnesium smelting furnace is used for smelting magnesium, and belongs to novel microwave energy source carbon process magnesium smelting equipment.