Suspension type high temperature resistant wearing plate

The invention relates to a lift type high temperature bearing and grinding enduring lining plate that includes steel casing, high temperature bearing and grinding enduring lining, anchor firmware and pothook. The via hole is set at up middle of the bottom board of the casing, and the hole board is set around the via hole and is vertical to the bottom board. The pothook is set under middle of the casing. The anchor is fixed on the inner wall of the steel casing. The high temperature bearing and grinding enduring lining is set in the steel casing space and connects with the steel casing, anchor firmware and pothook. The advantage of the invention is low consumption of steel, light weight, and low cost.

Electronic product detection tool

The utility model relates to a detect utensil technical field, especially an electronic product detection tool. Including tool framework and test rod, tool framework and test rod pass through the connecting piece and connect, the running wheel of connecting piece is installed on the guide rail of tool framework, the connecting piece is provided with the telescopic link with the test rod link, the telescopic link tip is provided with turns round, the other dead lever that is provided with of turning round, a plurality of fixed knot phase -match that sets up with the guide rail upside is detained to the end of dead lever tip, the activity of turning round is cup jointed in the hemisphere port of telescopic link tip, is provided with the spout in the port, and turn round and be connected through bump and spout, the spout upside evenly is provided with a plurality of bayonet sockets. The utility model discloses can adjust size, just. The angle, it is comparatively soft when just fixing, can ...

Thermal storage precast block

The invention discloses a heat storage precast block, comprising a block body and a plurality of lognitudinal circular through holes. The plurality of lognitudinal circular through holes are arranged on the block body, and axial lines of various lognitudinal circular through holes are paralleled to one another. The shape of the block body is basically a regular hexagonal prism or a regular square prism. The heat storage precast block is also provided with an annular positioning block arranged on the surface of the block body which is symmetric centrally relative to a central axial line of the block body. The heat storage precast block has the advantages of simple operation in a process of forming an heat retainer and good whole stability of the formed heat retainer, and is capable of evenly performing heat exchange.

In open centrifugal pump cupling guard shield

The utility model provides an in open centrifugal pump cupling guard shield, belongs to mechanical technical field. The top of the guard shield body be semicircle, both sides for the iron sheet box of rectangle, and the front of the guard shield body is with at the back by a circular opening of forming with the rectangle, the organic rest base board in bottom both sides that the guard shield was personally experienced sth. Part of the body, frame bottom plate distribution fixed orifices, back down the mouth on the top semicircle of the guard shield body, the hinge is connected to top open -ended one side, the portion that opens during one side of hinge is connected in, the opposite side of the portion of opening connect the fixed pin, the guard shield body has the fixed pin connecting piece with fixed pin assorted position, in one side connection handle of the portion of opening. The utility model has the advantages that need not dismantle and just can carry out a set pump operation to ...

Suspension type high temperature resistant wearing plate

Automatic quartz welding device

The invention discloses an automatic quartz welding device, and relates to the technical field of semiconductor processing, in particular to the automatic quartz welding device. The automatic welding device comprises a manipulator, a fixing body, a feeding cylinder, a feeding mechanism, a rotating body, a welding gun and a servo motor, the manipulator is fixedly connected to the rear side of the fixing body, the feeding cylinder is arranged at the upper end of the front surface of the fixing body, the feeding mechanism is fixedly arranged in the middle of the front surface of the fixing body, and the rotating body is fixedly arranged at the lower end of the front surface of the fixing body; a feeding mechanism is arranged on the inner side of the upper end of the rotating body, the two welding guns are fixedly arranged on the left side and the right side of the front surface of the fixing body, and the servo motor is fixedly arranged on the front surface of the fixing body. After the technical ...

Medicine for quickly healing wound

The invention discloses a medicine for quickly healing a wound, and relates to the technical field of traditional Chinese herbal medicines. The medicine is prepared from the following raw materials in parts by mass: 10-20 parts of pseudo-ginseng, 10-20 parts of borneol, 10-20 parts of dragon blood, 10-20 parts of radix arnebiae seu lithospermi and 10-20 parts of elephant hide; and the raw materials are ground and screened, and are put into a bottle and sealed for later use. The medicine has the functions of killing bacteria, stopping bleeding, relieving pain and promoting tissue generation, is quick in response, low in cost, safe and reliable, and is capable of effectively treating wounds, cuts and burns.

Vehicle chassis stamping die

The utility model discloses a vehicle chassis stamping die, wherein, the mould includes upper die base, terrace die, blank pressing spring, blank holder, die holder, disc, motor, chassis, the upper die base is connected to terrace die one end, the blank holder center is equipped with the through -hole, the through -hole of blank holder is passed to the one end that the upper die base is not connected to the terrace die, the blank holder upper end is through blank pressing spring coupling upper die base, the upper die base below is equipped with the die holder, the die holder is fixed in on the disc, the disc below is equipped with the chassis, be equipped with the motor in the chassis, the motor upper end is connected the disc. The utility model provides a traditional stamping die in the course of working, the assembly of work piece and unload and to consume the plenty of time for the serialization must not produce in processing, greatly reduced production efficiency's problem.

Gene SUS1 related to heading period of rice and application of gene SUS1

The invention discloses a gene SUS1 related to the heading stage of rice and application of the gene SUS1. A nucleotide sequence of a coding region of the gene is shown as SEQ ID NO: 3. The gene provided by the invention affects the heading stage of rice. The rice heading period can be obviously prolonged by editing the gene SUS1 and editing the family by using a gene editing technology. The SUS1 gene can be used as a gene influencing the heading stage of rice in the rice breeding work in future, and has huge development value and application prospect.

High temperature resistant and wearable composite tube

Adjustable connector of inhaul cable

The invention discloses an adjustable joint for a travel cable, mainly comprising a joint ring body, a straight grain rod and a straight grain clamp sleeve, wherein, the interior of the joint ring body is hollow, a bayonet is arranged on the joint ring body, and both sides of the bayonet are provided with necks; a spring is pressed to be installed in the joint ring body by the straight grain rod, and the outer end of the straight grain rod is connected with a gear shifting travel cable; and a straight grain clamp block is clamped inside by the bayonet on the joint ring body, and the straight grain rod is tightly clamped by straight grain teeth on the straight grain clamp block. The adjustable joint for the travel cable can favorably solve the problems of a gear shifting travel cable of low manufacturing precision and low precision of gear shifting stroke, hard gear shifting, poor hand feeling, and the like caused by the deviation of the position of a rotating arm of a speed changer and ...

Thermal storage precast block

The invention discloses a heat storage precast block, comprising a block body and a plurality of lognitudinal circular through holes. The plurality of lognitudinal circular through holes are arranged on the block body, and axial lines of various lognitudinal circular through holes are paralleled to one another. The shape of the block body is basically a regular hexagonal prism or a regular squareprism. The heat storage precast block is also provided with an annular positioning block arranged on the surface of the block body which is symmetric centrally relative to a central axial line of theblock body. The heat storage precast block has the advantages of simple operation in a process of forming an heat retainer and good whole stability of the formed heat retainer, and is capable of evenly performing heat exchange.

Adjustable connector of inhaul cable

The invention discloses an adjustable joint for a travel cable, mainly comprising a joint ring body, a straight grain rod and a straight grain clamp sleeve, wherein, the interior of the joint ring body is hollow, a bayonet is arranged on the joint ring body, and both sides of the bayonet are provided with necks; a spring is pressed to be installed in the joint ring body by the straight grain rod,and the outer end of the straight grain rod is connected with a gear shifting travel cable; and a straight grain clamp block is clamped inside by the bayonet on the joint ring body, and the straight grain rod is tightly clamped by straight grain teeth on the straight grain clamp block. The adjustable joint for the travel cable can favorably solve the problems of a gear shifting travel cable of low manufacturing precision and low precision of gear shifting stroke, hard gear shifting, poor hand feeling, and the like caused by the deviation of the position of a rotating arm of a speed changer and the ...

Medicine for quickly stopping nosebleed

The invention discloses a medicine for quickly stopping nosebleed. In order to overcome defects of the prior art, a Chinese traditional treatment method is selected, and a therapeutic schedule which is free of toxic and side effects, low in price and remarkable in long-term effect is provided; and with the adoption of the therapeutic schedule, broken capillaries in the nasal cavity are quickly shrunk, so that the bleeding is stopped; and in order to achieve the purpose, the following technical scheme is adopted: a prescription of the medicine for quickly stopping nosebleed is that 30-50 g of lalang grass rhizome, 10 g of raw dark plum fruit, 10 g of dried rehmannia root and 10 g of cassia bark are decocted in water for oral dose. The prescription of the medicine for quickly stopping nosebleed has the functions of astringing to stop bleeding, removing heat to cool blood and guiding fire to origin; and in the prescription, lalang grass rhizome and the raw dark plum fruit have the function ...

Insulating pipe stand

The utility model relates to a supporting seat for an insulating pipe. A supporter (2) is fixedly connected with a supporting board; at least three circular pits (5) are arranged on a bottom board which is provided with a steel ball (6) inside; the supporting board (4) which is connected with a semi-circle supporting pipe (1) and the supporter (2) into a whole is arranged on a plane surface formed of the steel ball (6); a heat-insulating layer (7) is filled between the supporting board (4) and the semi-circle supporting pipe (1) whose inner wall is provided with a heat-insulating layer (10); both sides of the bottom board (3) are provided with frames (8) which are fixedly connected. The utility model adopts the technology of twice heat insulation with the heat-insulating layer (7) and the heat-insulating layer (10) and the scrolling of the steel ball (6), and the utility model has obvious heat-insulating effect and flexible property for the axial displacement of pipelines.

Corundum ceramic wear-resistance lining plate structure module and its wear-resistance corundum ceramic block

Corundum ceramic wear-resistance lining plate structure module and its wear-resistance corundum ceramic block

The present invention relates to a kind of wear resistant corundum ceramic lining plate assembly and its wear resistant corundum ceramic block. The wear resistant corundum ceramic block includes integral main body, protuberant part, limiting part and connecting holes, and the limiting part has shape corresponding to the protuberant part. The wear resistant corundum ceramic lining plate assembly consists of several wear resistant corundum ceramic blocks, metal lining board, antivibration pad, metal screws, metal nuts and corundum ceramic stoppers. The wear resistant corundum ceramic blocks are screwed to the metal lining board provided with antivibration pad. The present invention is heat resistant and wear resistant, and has long service life and maintenance convenience.

Preparation method of ethylene-propylene copolymerized elastomer

The invention relates to a preparation method of an ethylene-propylene copolymerized elastomer. By adopting the production method adopting a suspension method, a Ziegler Natta catalyst is used, and liquid-phase propylene is taken as a suspension liquid to react at a low temperature, so that a product floats and is dispersed in the liquid-phase propylene, particles generated at a low temperature are not dissolved into the liquid-phase propylene, the sticky kettle problem is solved, and the characteristics of batch production are utilized, so that the structure of the product accords with the requirements by controlling the raw material ratio and the polymerization parameters. By adopting the preparation method, the defects of expensive metallocene catalyst and technical monopoly are overcome, a method for preparing an ethylene-propylene copolymerized elastomer with high ethylene content by using the Ziegler-Natta catalyst is provided, the problem of sticky kettle is solved, the ethylene ...

Flash tank and treatment process after production of ethylene-propylene copolymerized elastomer

The invention discloses a flash tank and a treatment process after production of an ethylene-propylene copolymerized elastomer. The flash tank comprises a tank body, wherein a feed port is arranged on the top of the tank body, a discharge port is arranged on the bottom of the tank body, an inner coil pipe capable of spiraling upwards is arranged on the lower part in the tank body, an outer coil pipe is arranged on the outer part of the tank body and around the outer wall of the tank body, and an inlet and an outlet of the inner coil pipe pass through the lower part of the tank body and extend from the flash tank. The treatment process comprises the following steps of feeding the materials, recovering ethylene and propylene at a medium pressure, settling the materials, furthermore recovering ethylene and propylene, and recovering the materials. The flash tank has the following beneficial effects that the temperature in the flash tank is relatively uniform, fused discharge of the materials ...

Electro-magnet

An electromagnet relates to a control device of a manipulation mechanism in the car manufacturing industry and comprises a solenoid valve and an outer shell; the solenoid valve is arranged in the outer shell through a locking slot and can move up and down; an opening is arranged at the bottom edge of the outer shell and connected with a power cord; and the solenoid valve comprises a coil, an armature fixing splint, a spring and a tongue-shaped circlip. Both sides of the armature fixing splint are provided with chamfering locking clips; a groove in which the tongue-shaped circlip can be placed is arranged on the upper part of the armature fixing splint; the bottom end of the tongue-shaped circlip is connected with the spring; and two protruding objects are added at the edge of the groove opening. The invention has the advantages that the solenoid valve has simple structure and easy installation and can be applied to automotive automatic gear shift control mechanisms to effectively control ...

Gene ETOL3 related to length-width ratio of rice grains and application of gene ETOL3

The invention discloses a gene OsETOL3 related to the length-width ratio of rice grains and application of the gene OsETOL3. A nucleotide sequence of a coding region of the gene is shown as SEQ ID NO: 3. The gene provided by the invention affects the length-width ratio of rice grains. The gene OsETOL3 is edited by using a gene editing technology, and the length-width ratio of rice grains can be remarkably reduced by editing a family. The OsETOL3 gene can be used as a gene influencing the rice grain size in the rice breeding work in future, and has huge development value and application prospect.

耐高温防磨涂料

... 本发明涉及一种用于火力发电厂锅炉受热面的金属管壁上的耐高温防磨涂料。本发明由占总重量30％至40％甲料和占总重量60％至70％乙料组成。甲料为复合磷酸盐粘合剂，由双氢磷酸铝、硅溶胶、钾水玻璃混合加热反应冷却后制得；乙料为混合粉料，由白刚玉细粉、白刚玉超微粉、棕刚玉细粉、棕刚玉超微粉、红柱石、硅线石、生粘土、硼砂、六偏磷酸钠混合均匀制成。本发明使用时在现场将甲料和乙料搅拌混合后，直接刷涂或喷涂在锅炉炉管金属管壁上，经常温养护及高温固化，即形成一层表面光滑、耐磨性能好的防磨涂料。能起到保护锅炉炉管免受高温高速烟气流的冲刷和腐蚀的作用，有效地延长了炉管的使用寿命。 ...

High-temp. antiseep wear-resisting abrasive and its preparing method and use

Electro-magnet

An electromagnet relates to a control device of a manipulation mechanism in the car manufacturing industry and comprises a solenoid valve and an outer shell; the solenoid valve is arranged in the outer shell through a locking slot and can move up and down; an opening is arranged at the bottom edge of the outer shell and connected with a power cord; and the solenoid valve comprises a coil, an armature fixing splint, a spring and a tongue-shaped circlip. Both sides of the armature fixing splint are provided with chamfering locking clips; a groove in which the tongue-shaped circlip can be placedis arranged on the upper part of the armature fixing splint; the bottom end of the tongue-shaped circlip is connected with the spring; and two protruding objects are added at the edge of the groove opening. The invention has the advantages that the solenoid valve has simple structure and easy installation and can be applied to automotive automatic gear shift control mechanisms to effectively control ...

Gear shifting assembly for automatic gearshift automobile

The invention provides an automatic gear automobile shifting assembly and relates to a controlling device for a controlling mechanism in the automobile manufacturing industry. The device comprises a shifter bracket and a shift level which is arranged on the shifter bracket, wherein an electromagnet device is arranged in the shifter bracket; a shifting tongue-shaped reed is arranged on the shift level; a tongue-shaped clamp spring and a bulge are arranged on the electromagnet device; a groove is arranged at the top end of the shifting tongue-shaped reed and can be matched with the bulge; and the front part of the top end of an electromagnet is set into a bevel, so as to be convenient for resetting the shift level. The device has the advantages of compact structure, clear gear and fit use of the electromagnet and the shift level. A retention device can be added when an automobile shifts gears at an initial position, so as to improve the security and reset the shift level favorably when resetting ...

Intelligent semiconductor cleaning process and device

The invention discloses an intelligent semiconductor cleaning device which comprises a box body and a machine base, a cleaning base is arranged above the machine base, a pure water inlet and a solution inlet which are used for injecting pure water and acid liquor into the cleaning base are formed in the side wall of the cleaning base in parallel, a substrate carrier is installed in the cleaning base, and a cleaning groove is formed in the edge of the substrate carrier. The bottom of the cleaning tank is provided with a drain pipe and an acid liquor return pipe, and the bottom of the cleaning seat is provided with an ultrasonic vibrator. The device has the advantages of being small in size and convenient to operate, and therefore the problems that the cleaning quality is not high, the cleaning efficiency is low, and the cost is increased are solved.

Manipulator elevating gear based on robot

The utility model discloses a manipulator elevating gear based on robot, including sensitive pressure sensor, the manipulator, the diagonal brace, the stiffener, the lift hydraulic stem, the hydraulic pressure pipe, the hydraulic pump, intelligent control device, the support arm, the running direction lamp, the guide rail, connecting rod no. 1, connecting rod no. 2, rotating electrical machines and support, characterized by, sensitive pressure sensor install the inboard at the manipulator, the diagonal brace adopt four, the diagonal brace adopt two a pair of intersections to install the both ends at the stiffener. The utility model discloses a diagonal brace, lift hydraulic stem, intelligent control device sets up, has simplified manipulator elevating gear's motion, has reduced the fault rate, and intelligent degree is high, has perfected service function, has enlarged accommodation, facilitate promotion and use.

LED lamp soft or hard combines circuit board

The utility model provides a LED lamp soft or hard combines circuit board, including hard base plate of rigidity and flexible soft base plate, flexible soft base plate is M shape, and two hard base plates of rigidity pass through epoxy glue compression joint in the both ends of the soft base plate of flexibility, lay the LED banks on the hard base plate of first rigidity, and the connector that the LED banks passes through to set up on the hard base plate of second rigidity is connected with outside DC power supply or alternating current power supply. The utility model discloses an aluminium base and the flexible soft base plate of high heat conduction, the two has possessed the endurance of aluminium base board and good effect of thermal conductivity after pressfitting technology, still have the flexibility of the flexible of soft base plate and assembly simultaneously. On being applied to the car car light, provide good heat dissipation environment can for on the one hand the LED lamp ...

Lactobacillus tarda, leavening agent containing lactobacillus tarda and application of lactobacillus tarda and leavening agent

The invention relates to a microbial technology, and discloses lactobacillus tarda, a leavening agent containing the lactobacillus tarda and application of the lactobacillus tarda and the leavening agent. The preservation number of the lactobacillus lentus sp. Is CGMCC (China General Microbiological Culture Collection Center) No.25723, and the preservation number of the lactobacillus lentus sp. Is CGMCC No.25723. The preparation method of the leavening agent comprises the step of carrying out fermentation culture on the lactobacillus tarda in a fermentation culture medium. The invention also provides application of the lactobacillus tarda, the leavening agent or the leavening agent prepared by the method in preparation of foods and/or medicines. The lactobacillus tarda has good acid resistance, low temperature resistance, high temperature resistance, cholate resistance and the like, and has relatively strong protease activity, excellent milk peptone ability and antibacterial ability.

Electromagnetic valve locking type automatically shifting operating mechanism

Double-component high temp. resistance wear-resistant lining material

The present invention provides a high-temperature wear-resistant lining material consisting of component A wet material and component B dry material. Its wet material includes aggregate corundum and compounded adhesive, and its dry material contains fine powder alpha aluminium oxide and accelerant electrofused super-high alumina cement, etc.. Said invention is easy to store, convenient for use, and after having been solidified, it has the higher compressive strength and toughness, and integrates the advantages of low-cement fire-resisting casting material and phosphate fire-resisting casting material into one body. Its applicable temperature range is wide, in particular it is applicable to high-temp. and high-erosion conditions, therefore it can be extensively used as the high-tem. furnace lining material in the industries of petrochemical, metallurgy and building material, etc..

Large-tube-diameter quartz tube cleaning process and large-tube-diameter quartz tube cleaning device

The invention discloses a large-diameter quartz tube cleaning device which comprises a quartz tube and a box body, one side of the box body is provided with a cleaning mechanism used for cleaning the quartz tube, the cleaning mechanism extends into the box body, the box body is provided with a guide mechanism used for rotating the quartz tube, an ultrasonic vibrator is arranged below the quartz tube, and the ultrasonic vibrator is arranged below the quartz tube. The guide mechanism comprises a roller, a rubber coating shaft, a frame, a chain, a motor and a gear, the roller is connected with the rubber coating shaft and respectively corresponds to two ends of the frame, the anti-corrosion motor is arranged on the frame and is connected with the gear on the rubber coating shaft through the chain, and a heater is arranged on the box body. The device has the beneficial effects that the device has the advantages of convenience in use and water resource saving, semiconductor-level cleaning of ...

High-temp. antiseep wear-resisting abrasive

The present invention relates to a high-temp. anti-seepage wear-resisting abrasive, including aluminium dihydrogen phosphate, sodium type silica sol, sodium tripolyphosphate, corundum, silicon carbide and borax. It is specially suitable for use as anti-seepage heat-insulating wear-resisting lining for various high-temp. apparatuses. It has the high strength, high toughness, good chemical stability and corrosion resistance and is low in cost and favourable for construction.

Intelligence lighting apparatus long button triggers soft time delay device of turning off light

The utility model discloses an intelligence lighting apparatus long button triggers soft time delay device of turning off light, including fluorescent tube, light -emitting component, power connector and time delay fiber lamp device, light -emitting component sets up on the lamp plate in the fluorescent tube, lamp plate both ends in the fluorescent tube all are provided with the power connector, the power connector passes through the wire and connects time delay fiber lamp device, it triggers soft time delay through long button and turns off the light on intelligent lighting apparatus, turns off the light for the user provides a simple convenient time delay, can improve user's use impression so greatly, can break away from simultaneously and to operate the loaded down with trivial details of intelligent terminal, global design simple structure is novel, and the practicality is strong, easily uses widely.

耐高温耐磨复合管

An antiwear refractory composite pipe for delivering the coal ash in steam-power plant or delivering the catalyst in refinery is composed of a steel pipe, the cage-type steel skeleton coelded to inner surface of said steel pipe to form the lattice with connecting holes, and the antiwear refractory liner blocks filled in said lattice and fixed by said connecting holes.

Dual magnetic pressure differential electromagnetic valve

The utility model provides a dual magnetic pressure differential electromagnetic valve which is composed of a valve body, a main valve, an involucra, a spring, a normally closed electromagnetic valve, a normally open electromagnetic valve, etc., wherein, the main valve is arranged on the inner side of the valve body and is connected with the involucra through a connecting rod, and the outer side of the valve body is provided with an outer cavity body which is communicated with an inner cavity body; the normally open electromagnetic valve and the normally closed electromagnetic valve are separately arranged in the outer cavity body, and the normally open electromagnetic valve is arranged before the normally closed electromagnetic valve according to a gas passing order. The utility model has the advantages of simple structure, low manufacture cost and convenient maintenance, being suitable for various gas path control for full-automatic gas water heaters and having favorable air tightness ...

High-temp. resistant wear-preventing paint

A high-temp. resistant antiwear paint for the metallic tubes in boiler is composed of material A (30-40 wt.%) and material B (60-70 wt.%). Said material A is prepared from aluminium dihydrophosphate,silica sol and potassium-water glass through mixing, heating, reaction and cooling. Said material B is prepared from the fine and superfine particles of white and brown corundums, andalusite, sillimanite, clay, borax and sodium hexametaphosphate through mixing.

Design method of boron alkene/MXene heterostructure for electro-catalytic hydrogen reduction reaction

The invention belongs to the technical field of hydrogen production through electro-catalytic decomposition of water, and particularly relates to a design method of a borane/MXene heterostructure for an electro-catalytic hydrogen reduction reaction. The invention aims to solve the problem that a hexagonal honeycomb boron alkene/metal substrate heterojunction cannot be stripped and cannot be applied to a low-dimensional functional device. According to the invention, the catalytic activity of the stable and peelable hexagonal honeycomb boron alkene/Mxene two-dimensional heterojunction for HER is studied through calculation of a first principle, and a result shows that compared with traditional single two-dimensional material catalysts such as MoS2 and the like and noble metal catalysts such as Pt and the like, the two-dimensional heterojunction has the advantages that the catalytic activity of the two-dimensional heterojunction is greatly improved; the precious metal-free hexagonal honeycomb ...

Combined quartz plate fine burning spray gun

The invention discloses a combined quartz plate fine burning spray gun which comprises a spray gun body, mounting blocks, a hydrogen connector, an oxygen connector, an ignition nozzle, an oxygen outlet, a hydrogen outlet and an ignition hydrogen connector, the mounting blocks are correspondingly arranged on the two sides of the spray gun body, and the hydrogen connector and the oxygen connector are arranged on one side of the spray gun body. The oxygen outlet and the hydrogen outlet are formed in the top of the spray gun body and correspondingly connected with the oxygen outlet and the hydrogen outlet in the top of the spray gun body, the ignition nozzle is arranged at the bottom of the spray gun body, the oxygen outlet is formed in the inner side of the hydrogen outlet, and the ignition nozzle is connected with the ignition hydrogen connector. The device has the beneficial effects that the device has the advantages of being capable of achieving automation, free combination and overall ...

High-temperature-resisting anti-corrosive thermal-insulation composite lining structural member and manufacturing method thereof

The invention discloses a high-temperature-resisting anti-corrosive thermal-insulation composite lining structural member and a manufacturing method thereof. The high-temperature-resisting anti-corrosive thermal-insulation composite lining structural member comprises a metal shell, a light thermal-insulation lining material layer, a cellucotton layer and an anchor nail, further comprises a dew-point corrosion preventing coating layer, and can also comprise high-temperature-resisting alloy-steel wires and a high-temperature-resisting fiber paper layer. The manufacturing method comprises the following steps of welding and fixing the head of the anchor nail on the inner wall of the metal shell body, blade-coating the dew-point corrosion preventing coating layer, applying the light thermal-insulation lining material layer, and spray-coating the cellucotton layer. According to the invention, a composite lining layer is formed by the dew-point corrosion preventing coating layer, the light thermal-insulation ...